CN209777549U - Bearing inner race feedway and bearing inner race rough machining system - Google Patents

Abstract

The utility model relates to a bearing inner race feedway and bearing inner race rough machining system, including the centre gripping pipe, the pipe length direction level of centre gripping pipe, centre gripping pipe one end mouth of pipe is provided with the joint bearing, the mouth of pipe that connects one side anchor ring and centre gripping pipe of joint bearing is connected and the mouth of pipe parallel and level is arranged, the opposite side of joint bearing is provided with the passage, the length direction and the centre gripping pipe length direction of passage are parallel, the one end of passage links up with the export of pair roller feeding mechanism, and pair roller feeding mechanism is two in the unloading mechanism to roller mechanism, and two are to the same direction rotation of roller mechanism to in with bearing inner race propelling movement to the passage, and then in turn propelling movement to the centre gripping pipe, in order to realize the turning process to bearing inner race inner loop.

Description

Bearing inner race feedway and bearing inner race rough machining system

Technical Field

the utility model relates to a bearing processing equipment production field, concretely relates to bearing inner race feedway and bearing inner race rough machining system.

Background

The forged steel ring is used as a blank for processing the inner ring, the outer ring and the ring of the bearing, and the blank purchased by a bearing factory needs to be polished. The traditional polishing treatment is that an operator adds bearing outer ring blanks at one side of polishing equipment, the polished bearing outer ring blanks are collected by the operator at the other side, and then the polished blanks are guided into a turning device for turning so as to further improve the size precision of the inner ring surface of the bearing outer ring. The polished bearing outer ring is polished, and then the blank is guided to the position of a turning tool in a manual mode generally, and then turning operation is carried out.

SUMMERY OF THE UTILITY MODEL

the utility model aims at providing a bearing inner race feedway and bearing inner race rough machining system can improve the inner wall turning efficiency to the bearing inner race, reduces the manufacturing cost of bearing.

The technical proposal adopted by the utility model is as follows.

Bearing inner race feedway, including the centre gripping pipe, the pipe length direction level of centre gripping pipe, centre gripping pipe one end mouth of pipe is provided with joint bearing, the mouth of pipe parallel and level of being connected and the mouth of pipe of joint bearing's one side anchor ring and centre gripping pipe is arranged, joint bearing's opposite side is provided with the passage, the length direction and the centre gripping pipe length direction of passage are parallel, the one end of passage links up with pair roller feeding mechanism's export.

the utility model discloses still have following characteristic:

The outer walls of two sides of the material guide pipe in the up-down direction are respectively provided with a strip-shaped opening, a material guide rod is arranged in each strip-shaped opening, a material guide spiral sheet is arranged on each material guide rod and extends along the length direction of the material guide rod, and a power mechanism drives the material guide rod to rotate.

the thread pitch of the guide spiral sheet is larger than the axial length of the outer ring of the bearing to be processed.

the discharge gate position of centre gripping pipe is provided with stock stop, when turning head and centre gripping intraductal wall present and keep away from or be close to two kinds of states, correspond stock stop implements the orificial two kinds of states of blockking and dodging of centre gripping pipe.

The stock stop is including setting up the baffle at the centre gripping pipe mouth of pipe, the baffle is provided with two along the centre gripping pipe symmetry, the baffle is connected with the link gear respectively, when turning head was close to with the centre gripping inside pipe wall, the board end of link gear link baffle was kept away from with the mouth of pipe of centre gripping pipe, when turning head was kept away from with the centre gripping inside pipe wall, the board end of link gear link baffle was close to with the mouth of pipe of centre gripping pipe.

All extended on two baffles has the connecting plate, the board end of connecting plate is articulated with the one end of trace respectively, the other end of trace is articulated with first, second branch respectively, the articulated shaft at trace both ends is parallel with the centre gripping pipe, first, second branch setting are on the trace, the trace rotary type sets up in the frame.

The included angle between the first supporting rod and the second supporting rod is an obtuse angle.

The vertical flexible slide bar that is provided with in the frame, flexible slide bar stretches out connecting plate and pole body and overlaps and be equipped with expanding spring, expanding spring's both ends are supported with frame and connecting plate respectively and are leaned on, it has the interlock track to extend on the connecting plate, the interlock track extends towards the turning head direction, the side of turning head still is provided with the interlock gyro wheel, the interlock gyro wheel supports with the orbital track face of interlock and leans on.

the linkage track is arranged in a folded plate shape.

The utility model discloses the technological effect who gains does: the pair roller feeding mechanism is two pair roller mechanisms in the unloading mechanism, and the two pair roller mechanisms rotate in the same direction, so that the bearing outer ring is pushed into the material guide pipe, and then the bearing outer ring is pushed into the clamping pipe one by one, and the turning of the inner ring surface of the bearing outer ring is realized.

Drawings

FIG. 1 is a top view of a dispensing conveyor belt;

FIG. 2 is a side view of the dispensing conveyor belt;

FIG. 3 is a schematic structural view of a discharge regulating member;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a side view of FIG. 3;

FIG. 6 is a right side view of FIG. 3;

FIG. 7 is a schematic view of the construction of the outfeed adjuster and maintenance assembly;

FIG. 8 is a right side view of FIG. 7;

FIG. 9 is a schematic structural view of a bearing machining system;

FIG. 10 is a schematic structural view of a material receiving unit;

FIGS. 11 to 12 are schematic structural views of the material transferring device;

FIG. 13 is a schematic structural diagram of a material transferring device and shot blasting equipment;

FIG. 14 is a schematic view of the door in a closed position;

FIG. 15 is a schematic view of the door at a discharge position;

FIG. 16 is a schematic view of the bin door at a dosing position;

FIG. 17 is a schematic view of the structure with the bin door removed;

FIG. 18 is a schematic view of the mounting of the impact protection device to the door;

FIG. 19 is a schematic view of the structure of the bumper;

FIG. 20 is a schematic view of the latch member;

FIG. 21 is a schematic structural view of a sand separating device;

FIG. 22 is a side view of the blasting apparatus;

Fig. 23 and 24 are schematic views of two viewing angle structures of the feeding device, the clamping device and the turning head;

fig. 25 to 27 are front, top and end views of the feeding device, the clamping device and the turning head, respectively;

FIGS. 28 and 29 are schematic views of two kinds of view structures of the feeding device and the holding device;

Fig. 30 and 31 are schematic structural views of two viewing angles after the material supplying device and the clamping device remove the material blocking mechanism;

FIG. 32 is an end view of the feeder and gripper with the striker removed;

Fig. 33 is a schematic view of the structure of the turning head.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency; the specific features of the bearing outer race roughing system are detailed below:

The following rough machining system for the whole bearing outer ring is combined to explain the feeding device for the bearing outer ring of the utility model in detail:

Firstly, the primary treatment and the secondary treatment in the rough machining of the bearing outer ring are introduced in detail, wherein the primary treatment is to operate the surface of a workpiece by adopting shot blasting equipment, and the secondary treatment is to perform polishing operation on the outer surface of the bearing outer ring, and the method comprises the following specific steps:

Example 1

As shown in fig. 1 to 7, a distributing and conveying belt 330 for bearing production, one end of the distributing and conveying belt 330 being a feeding end and the other end being a discharging end, maintaining components 331 being disposed at intervals along a conveying direction of the distributing and conveying belt 330, the maintaining components 331 including clamping plates disposed in two vertical positions, a width direction of the clamping plates being consistent with a width direction of the distributing and conveying belt 330, two outer sides of the clamping plates being respectively provided with a baffle 332, the baffle 332 being fixed on a frame, an arrangement range of the baffle 332 being consistent with a track range of a ring being conveyed on the distributing and conveying belt 330, the ring being vertically constrained in an area enclosed by the clamping plates and the baffle 332, the baffle 332 at the discharging end being provided with a discharging port for moving out the ring in the maintaining components 331, the discharging port being provided with a discharging component 333, the discharging component 333 including a material blocking component 3337 and a discharging adjusting component, the discharging adjusting component 3337 being in two, the method comprises the following steps: keep off the material position that material piece 3337 closed the discharge gate, its two are: and the annular part is discharged from the discharge port to avoid. The automatically conveyed ring-shaped parts can be automatically distributed to each polishing device 360 for processing, and automatic distribution and feeding are realized. Specifically, the discharge ports are arranged at intervals at the discharge ends of the distribution conveyor belt 330, so that automatic feeding of multiple devices is realized. The discharge ports are arranged at equal intervals, and the interval between the discharge ports is n times of the interval between the maintaining members 331, where n is a positive integer, and n may be 1. Each discharge port is arranged on the baffle 332 at the same side of the distributing conveyer belt 330. The belt surface of the distributing and conveying belt 330 in the maintaining assembly 331 is arranged in an inclined shape, and the inclined arrangement enables the ring-shaped elements in the maintaining assembly 331 to have a tendency of rolling out from the discharge port, so that after the discharge port is opened, the ring-shaped elements can automatically roll out of the distributing and conveying belt 330, and quick and reliable discharging is realized.

The further scheme is as follows: the discharging adjusting piece comprises a follower 3332 and a trigger 3331, the trigger 3331 is mounted on the feed belt 330, the stop members 3337 are mounted on the follower 3332, the trigger 3331 is arranged at intervals along the belt length direction of the feed belt 330, and the trigger 3331 and the follower 3332 are in contact transmission to adjust the stop members 3337 to be in an avoidance position. Keep off material piece 3337 and reset the piece and be connected, reset the piece and order about to keep off material piece 3337 by dodging the position and turn to the fender material position. The trigger piece 3331 is provided with a driving inclined plane, the material blocking piece 3337 is installed on the rack in a sliding mode along the vertical direction, and the driving inclined plane and the follower 3332 form an inclined plane driving mechanism for adjusting the material blocking piece 3337 to lift. Divide the discharge end of material conveyer belt 330 to be provided with x discharge gates, each discharge gate department equally divides and respectively sets up fender material piece 3337 and follower 3332, trigger piece 3331 includes the trigger unit that the interval set up on the conveyer belt, the trigger unit comprises the x trigger block group who arranges along the direction of delivery of dividing material conveyer belt 330 at interval, equally divide on the x trigger block and respectively set up the drive inclined plane, x trigger block respectively with x follower 3332 constitution mutually independent inclined plane drive cooperation, interval between each trigger block, interval between each discharge gate, each interval between the maintenance subassembly 331 all keeps unanimous. The follower 3332 is composed of a roller, the driving inclined plane and the roller form an inclined plane for driving and matching, the follower is installed on the lifting piece 3334, the lifting piece 3334 is connected with the machine frame in a sliding and matching way along the vertical direction, and the material blocking piece 3337 is fixedly connected with the lifting piece 3334. The lifting piece 3334 is arranged between the upper and lower belt bodies of the feed divider conveyer 330, two ends of the lifting piece 3334 are respectively installed with the frame in a sliding manner, the lifting piece 3334 is arranged along the belt width direction of the feed divider conveyer 330, the followers 3332 are arranged at intervals along the length direction of the lifting piece 3334, and each trigger block and each follower 3332 in the same trigger unit are respectively arranged correspondingly.

Through the arrangement, accurate and automatic unloading of the ring parts can be realized without arranging a detection assembly after the conveyer belt is conveyed in place, material distribution is uniform, the manufacturing cost of production equipment is reduced, and the accurate reliability of material distribution is improved.

Example 2

As shown in fig. 3, 4, 5, 6, 8, a multi-size bearing production conveying device, including dividing material conveyer belt 330, divide material conveyer belt 330 to go up to set up along its direction of delivery interval and maintain subassembly 331, maintain subassembly 331 and include the splint that the coexistence form was arranged, the width direction of splint keeps unanimous with the width direction who divides material conveyer belt 330, the splint includes fixed plate body 3311 and movable plate body 3312, movable plate body 3312 sets up on the face that two splint were arranged in opposite directions, movable plate body 3312 is connected the cooperation with fixed plate body 3311 is detachable, change different movable plate blocks and adjust the interval between the splint. This allows reliable transport of annular elements of various sizes.

one outside of splint is provided with baffle 332 respectively, baffle 332 is fixed in the frame, the range of arrangement of baffle 332 keeps unanimous with the orbit scope that the loop forming element carried on dividing material conveyer belt 330, the loop forming element is found the restraint in the clamping area that splint and baffle 332 enclose to close immediately, set up the discharge gate that supplies to maintain the loop forming element removal in the subassembly 331 on the baffle 332 of discharge gate department, discharge gate department is provided with ejection of compact subassembly 333, the on-off state of discharge gate is adjusted to ejection of compact subassembly 333, the tip that discharge gate one side was kept away from to movable plate body 3312 extends to one side that deviates from fixed plate body 3311 and sets up the folded plate section, the folded plate section is used for hindering the loop forming element from this side roll-off. The holding unit 331 has a holding recess for holding the ring members rolling on the carrier 330, and the ring members are separated from the baffle 332. The annular part is prevented from contacting the baffle 332 at the outer side in the moving process, and the noise of the equipment is reduced.

Lay the shallow slot and constitute for strip 334, strip 334 is close to the one side that sets up the discharge gate and is connected with dividing material conveyer belt 330 is articulated, and the ascending arc of arc mouth is set to in the middle part of strip 334, and strip 334's the other end extends to the outside of maintaining subassembly 331, and strip 334 has and carries out the pivoted degree of freedom around its articulated shaft, and discharge gate relative position department is provided with and adjusts strip 334 and carry out pivoted impeller. The pushing member is formed by a top rod 3338, and the top rod 3338 is connected with the lifting member 3334. The material stopping piece 3337 and the ejector rod 3338 are respectively fixed at two ends of the lifting piece 3334, a stroke amplifying rod 3335 is arranged between the roller and the lifting piece 3334, the middle part of the stroke amplifying rod 3335 is connected with the rack in a rotating fit mode, the stroke amplifying rod 3335 is arranged in an inclined mode, the stroke amplifying rod 3335 is vertically arranged with the lifting piece 3334, the lower end of the stroke amplifying rod 3335 is hinged to the lifting piece 3334, the roller is rotatably installed at the high end of the stroke amplifying rod 3335, the trigger block is installed on the inner belt surface of the material separating and conveying belt 330, and the height of the driving inclined surface is gradually reduced along the conveying direction of the material separating and conveying belt 330. M ring members can be arranged in single maintenance component 331, and m ring members are arranged in a row along the bandwidth direction of the conveyer belt, and m is a positive integer. m is 1. The fixed plate body 3311 is provided with a clamping strip, the movable plate body 3312 is provided with a clamping groove, the movable plate body 3312 and the fixed plate body 3311 form a detachable connection fit through the clamping strip and the clamping groove, and the movable plate body 3312 and the belt surface of the material distribution conveying belt 330 are arranged in a separated shape. The movable plate body 3312 is made of a light material, the distribution conveyor belt 330 is a link plate conveyor belt, and the driving sprockets at both ends of the link plate conveyor belt and the trigger blocks are arranged in an avoiding state. The striker plate is a shelves pole or opens the baffle 332 that has the through-hole and constitutes, and the fender material piece 3337 moves up to high position, and the bearing outer lane rolls out from the discharge gate, keeps off material piece 3337 and is in the low level, and the bearing outer lane can't roll out from the discharge gate. The lifting member 3334 is slidably mounted at both ends on a guide rod, and a spring 3336 is provided on the guide rod to urge the lifting member 3334 to return. The trigger 3331 is mounted on a link plate of the link plate conveyor.

thus, the strip 334 is lifted while the discharge opening is opened, so that the ring-shaped piece is accurately and reliably rolled out from the discharge opening.

Example 3

As shown in fig. 9, the feeding unit for polishing bearing includes a frame, a feeding mechanism 310 for an operator to feed ring-shaped members and a feeding mechanism 350 respectively disposed at the front side of each polishing device 360360 are disposed on the frame, a material distributing mechanism is disposed between the feeding mechanism 310 and the feeding mechanism 350, and the material distributing mechanism distributes and conveys the ring-shaped members on the feeding mechanism 310 to the feeding mechanisms 350.

specifically, the material distributing mechanism includes a horizontally arranged material distributing and conveying belt 330, a feeding end of the material distributing and conveying belt 330 is arranged corresponding to a discharging port of the feeding mechanism 310, the discharging end of the material distributing and conveying belt 330 is provided with discharging ports, each discharging port is arranged corresponding to a feeding port of each feeding mechanism 350, each discharging port is provided with a discharging component 333, and the discharging components 333 facilitate the ring parts passing through the discharging ports to be discharged from the discharging ports and enter the corresponding material distributing mechanism. The ring members are vertically arranged on the carrier tape 330, and the carrier tape 330 is provided with holding members 331 for holding the ring members vertically arranged, the holding members 331 being provided at intervals in the conveying direction of the carrier tape 330. The maintaining component 331 comprises clamping plates which are arranged in two vertical shapes, the width direction of the clamping plates is consistent with the width direction of the material separating and conveying belt 330, two outer sides of the clamping plates are respectively provided with a baffle 332, the baffle 332 is fixed on the frame, the arrangement range of the baffle 332 is consistent with the range of the ring-shaped members conveyed on the material separating and conveying belt 330, the ring-shaped members are vertically constrained in the area enclosed by the clamping plates and the baffle 332, the positions corresponding to the feeding mechanisms 310 on the baffle 332 are provided with discharge holes for moving out the ring-shaped members in the maintaining component 331, the discharging component 333 comprises a material stopping component 3337 and a material discharging regulating component, and the material discharging regulating component 3337 is in two states, one of which is: keep off the material position that material piece 3337 closed the discharge gate, its two are: and the annular part is discharged from the discharge port to avoid. The spacing between the maintaining members 331 is set corresponding to the spacing between the discharging holes. A feeding groove A is arranged between the feeding end of the material separating and conveying belt 330 and the feeding mechanism 310, the feeding groove A is a part 320 shown in the drawing, the groove length direction of the feeding groove A is intersected with the conveying direction of the material separating and conveying belt 330, and annular parts are vertically conveyed in the feeding groove A in a rolling mode.

the B feeding grooves are respectively arranged between each discharge port and the feeding mechanism 350, the groove length direction of the B feeding grooves is intersected with the conveying direction of the material distribution conveying belt 330, the ring-shaped parts are vertically rolled and conveyed in the B feeding grooves, the B feeding grooves are arranged in parallel, and the length of each B feeding groove is gradually increased or decreased along the conveying direction of the material distribution conveying belt 330. The feeding groove A and the feeding groove B are respectively arranged at the two outer sides of the material separating and conveying belt 330.

The feeding mechanism 310 is composed of an A pair of roller feeding mechanisms, each A pair of roller feeding mechanism is composed of an A1 feeding roller and an A2 feeding roller, a ring piece is placed at one end of each A pair of roller feeding mechanism, the other end of each A pair of roller feeding mechanism is arranged corresponding to the A feeding groove, the A1 and the A2 feeding rollers are arranged in an intersecting mode with the A feeding grooves, the A1 and the A2 feeding rollers are driven by a synchronous driving mechanism to rotate in the same direction, the ring piece is vertically supported by the A1 and the A2 feeding rollers and moves along the length directions of the A1 and the A2 feeding rollers, and the center of the ring piece is located above the A1 and the A2 feeding rollers. The feeding mechanism 350 is composed of a pair of B feeding mechanisms, one end of the pair of B feeding mechanisms is connected with a pair of B feeding grooves, the pair of B feeding grooves are the components 340 shown in the figure and are arranged in an intersecting manner, and the other end of the pair of B feeding mechanisms is arranged along with the polishing mechanism on the polishing device 360. The tail end of the feeding groove A is provided with a signal acquisition device, the signal acquisition device is connected with a control device, and the control device regulates and controls the running state of the feeding conveying belt.

The ring-shaped pieces are vertically loaded from the A pair of roller feeding mechanisms, the A pair of roller feeding mechanisms stack and arrange the ring-shaped pieces, the arranged ring-shaped pieces fall into the A feeding groove from the discharge ends of the A pair of roller feeding mechanisms in sequence and then fall into the maintaining assemblies 310 of the distribution conveyer belt 300, the distribution conveyer belt 300 conveys the ring-shaped pieces to discharge holes, the ring-shaped pieces are equally distributed and unloaded from the discharge holes and then conveyed to the B pair of roller feeding mechanisms from the B feeding groove, the B pair of roller feeding mechanisms arrange and arrange the conveyed ring-shaped pieces again and form a whole, and then the ring-shaped pieces enter the polishing device 360 in sequence to be polished, so that the ordered distribution loading of the polishing devices 360 is realized.

A. The feeding principle of the pair of roller feeding mechanisms B is the same, the pair of roller feeding mechanisms B consists of a B1 feeding roller and a B2 feeding roller, and the B1 feeding roller and the B2 feeding roller are driven by a synchronous driving mechanism to rotate in the same direction. The B1 feed roll and the B2 feed roll may be provided as conical rolls, the diameter of which gradually decreases in the feed direction. Or the distance between the B1 feed roller and the B2 feed roller is set to gradually decrease along the feeding direction. Or the height between the B1 feed roller and the B2 feed roller is set to gradually decrease along the feeding direction. The surfaces of the B1 feed roller and the B2 feed roller can also be provided with notches to increase the friction force.

Example 4

The polishing device 360 shown in fig. 1 to 10 comprises a polishing unit for polishing the outer ring of the bearing, a feeding unit for feeding materials to the polishing unit and an aggregate unit for discharging the polished outer ring of the bearing, wherein the polishing unit comprises the polishing devices 360, the polishing devices 360 are arranged in an array shape, and the feeding unit and the aggregate unit are respectively arranged at two sides of the polishing unit. Burnishing device 360 includes polishing mechanism, and polishing mechanism includes buffing wheel and guide pulley, and buffing wheel and the parallel relative arrangement of guide pulley, the bearing inner race clamp closes between buffing wheel and guide pulley, and buffing wheel polishes the outer lane of bearing, and the bearing inner race removes along the length direction of guide pulley. The utility model provides a 360 burnishing device are similar with traditional centerless grinding machine or centerless burnishing machine structure. The two outer sides of the polishing mechanism are provided with B, C pairs of roller feeding mechanisms, the B pair of roller feeding mechanisms, the polishing mechanism and the C pair of roller feeding mechanisms are sequentially arranged in a forward extending manner, and the feeding principle of the A, B, C, D pair of roller feeding mechanisms is the same.

The polishing grinding wheel is arranged on the frame in a floating or adjusting mode. And a liquid spraying device for spreading cooling liquid is arranged beside the polishing grinding wheel.

the liquid spraying device comprises a sprayer and a liquid distribution plate 361, an outlet of the sprayer is arranged corresponding to the upper side plate surface of the liquid distribution plate 361, the liquid distribution plate 361 is at least arranged along the length range of the polishing grinding wheel, and the lower end of the liquid distribution plate 361 is in a parallel and level blade shape. Make the coolant liquid can carry out the equipartition along the width scope of burnishing wheel like this, play fine cooling effect.

in order to realize reliable feeding of a plurality of polishing devices by one person, the following scheme is specifically adopted for implementation, as shown in fig. 2, 3 and 4, the feeding unit comprises a feeding mechanism 310 arranged on the frame and used for feeding ring-shaped members by an operator, and a feeding mechanism 350 arranged at the front side of each polishing device 360, a distributing mechanism is arranged between the feeding mechanism 310 and the feeding mechanism 350, and the distributing mechanism distributes and conveys the ring-shaped members on the feeding mechanism 310 to the feeding mechanisms of the pairs of B rollers. The material distributing mechanism comprises a horizontally arranged material distributing and conveying belt 330, the feeding end of the material distributing and conveying belt 330 is arranged corresponding to the discharging port of the feeding mechanism 310, the discharging end of the material distributing and conveying belt 330 is provided with discharging ports, each discharging port is arranged corresponding to the feeding port of each pair of B roller feeding mechanisms, each discharging port is provided with a discharging component 333, and the discharging components 333 facilitate the ring parts passing through the discharging ports to be discharged from the discharging ports and enter the corresponding material distributing mechanism. Like this, operating personnel only need arrange the work piece that needs the processing in feed mechanism 310 department, then equally divide the work piece through feed mechanism and get into each burnishing device 360 and carry out polishing treatment, realize automatic feed.

the material receiving unit comprises a blanking mechanism 390 arranged on the frame and used for an operator to blank the collected ring-shaped members, and a material collecting mechanism 380 for collecting the ring-shaped members on each discharging mechanism to the blanking mechanism 390 is arranged between each C pair of roller feeding mechanism and the blanking mechanism 390. The aggregate mechanism 380 comprises an aggregate conveyor belt horizontally arranged, the feed end of the aggregate conveyor belt is arranged corresponding to the discharge port of each blanking mechanism 390, the discharge end of the aggregate conveyor belt is arranged corresponding to the feed port of the blanking mechanism 390, and the ring-shaped member is horizontally laid and conveyed on the aggregate conveyor belt. The work piece that polishing equipment polished can be by automatic collection to unloading mechanism 390 like this, operating personnel only need follow unloading mechanism 390 and take off the work piece of collecting can, two people just can realize the feeding and the receipts material of many polishing equipment like this, greatly reduced human cost.

Specifically, the polishing device comprises a rack, wherein a feeding mechanism 310 for feeding ring pieces by an operator and a feeding mechanism 350 arranged at the front side of each polishing device 360 are arranged on the rack, a distributing mechanism is arranged between the feeding mechanism 310 and the feeding mechanism 350, and the distributing mechanism distributes and conveys the ring pieces on the feeding mechanism 310 to the feeding mechanisms 350. The material distributing mechanism comprises a horizontally arranged material distributing and conveying belt 330, the feeding end of the material distributing and conveying belt 330 is arranged corresponding to the discharging holes of the feeding mechanism 310, the discharging end of the material distributing and conveying belt 330 is provided with discharging holes, each discharging hole is arranged corresponding to the feeding hole of each feeding mechanism 350, each discharging hole is provided with a discharging component 333, and the discharging components 333 facilitate the ring parts passing through the discharging holes to be discharged from the discharging holes and enter the corresponding material distributing mechanism. The ring members are vertically arranged on the carrier tape 330, and the carrier tape 330 is provided with holding members 331 for holding the ring members vertically arranged, the holding members 331 being provided at intervals in the conveying direction of the carrier tape 330. The maintaining component 331 comprises clamping plates which are arranged in two vertical shapes, the width direction of the clamping plates is consistent with the width direction of the material separating and conveying belt 330, two outer sides of the clamping plates are respectively provided with a baffle 332, the baffle 332 is fixed on the frame, the arrangement range of the baffle 332 is consistent with the range of the ring-shaped members conveyed on the material separating and conveying belt 330, the ring-shaped members are vertically constrained in the area enclosed by the clamping plates and the baffle 332, the positions corresponding to the feeding mechanisms 310 on the baffle 332 are provided with discharge holes for moving out the ring-shaped members in the maintaining component 331, the discharging component 333 comprises a material stopping component 3337 and a material discharging regulating component, and the material discharging regulating component 3337 is in two states, one of which is: keep off the material position that material piece 3337 closed the discharge gate, its two are: and the annular part is discharged from the discharge port to avoid.

The ring-shaped elements are conveyed to the position corresponding to the discharge hole, and then can be automatically unloaded to enter the designated polishing device 360, so that the automatic distribution and feeding of the ring-shaped elements are realized.

The spacing between the maintaining members 331 is set corresponding to the spacing between the discharging holes. A feeding groove A is arranged between the feeding end of the material separating and conveying belt 330 and the feeding mechanism 310, the groove length direction of the feeding groove A is intersected with the conveying direction of the material separating and conveying belt 330, and the ring parts are vertically conveyed in the feeding groove A in a rolling mode. The B feeding grooves are respectively arranged between each discharge port and the feeding mechanism 350, the groove length direction of the B feeding grooves is intersected with the conveying direction of the material distribution conveying belt 330, the ring-shaped parts are vertically rolled and conveyed in the B feeding grooves, the B feeding grooves are arranged in parallel, and the length of each B feeding groove is gradually increased or decreased along the conveying direction of the material distribution conveying belt 330. The feeding groove A and the feeding groove B are respectively arranged at the two outer sides of the material separating and conveying belt 330. The feeding mechanism 310 is composed of an A pair of roller feeding mechanisms, each A pair of roller feeding mechanism is composed of an A1 feeding roller and an A2 feeding roller, a ring piece is placed at one end of each A pair of roller feeding mechanism, the other end of each A pair of roller feeding mechanism is arranged corresponding to the A feeding groove, the A1 and the A2 feeding rollers are arranged in an intersecting mode with the A feeding grooves, the A1 and the A2 feeding rollers are driven by a synchronous driving mechanism to rotate in the same direction, the ring piece is vertically supported by the A1 and the A2 feeding rollers and moves along the length directions of the A1 and the A2 feeding rollers, and the center of the ring piece is located above the A1 and the A2 feeding rollers. The feeding mechanism 350 is composed of a pair of B roller feeding mechanisms, one end of the pair of B roller feeding mechanisms is arranged corresponding to the intersection of the feeding groove B, and the other end of the pair of B roller feeding mechanisms is arranged along with the polishing mechanism on the polishing device 360. The tail end of the feeding groove A is provided with a signal acquisition device, the signal acquisition device is connected with a control device, and the control device regulates and controls the running state of the feeding conveying belt.

the following scheme is specifically adopted for implementation, the maintaining component 331 comprises two clamping plates arranged in a standing manner, the width direction of the clamping plates is consistent with the width direction of the material distribution conveying belt 330, two outer sides of the clamping plates are respectively provided with a baffle 332, the baffle 332 is fixed on the rack, the arrangement range of the baffle 332 is consistent with the track range of the ring parts conveyed on the material distribution conveying belt 330, the ring parts are restrained in the area enclosed by the clamping plates and the baffle 332 in a standing manner, a discharge hole for moving out the ring parts in the maintaining component 331 is formed in the baffle 332 at the discharge end, a discharge component 333 is arranged at the discharge hole, the discharge component 333 comprises a material blocking part 3337 and a discharge regulating part, and the discharge regulating part regulates the material blocking part 3337 to be in two states, one of: keep off the material position that material piece 3337 closed the discharge gate, its two are: and the annular part is discharged from the discharge port to avoid.

The discharge ports are arranged at intervals at the discharge end of the distributing conveyer belt 330. The discharge ports are arranged at equal intervals. The pitch between the discharge ports is n times the pitch between the holding members 331, n being a positive integer, and n being 1. Each discharge port is arranged on the baffle 332 at the same side of the distributing conveyer belt 330. The belt faces of the dispensing conveyor belt 330 in the holding assembly 331 are arranged in an inclined manner, which results in a tendency for the loops in the holding assembly 331 to roll out of the discharge opening. In this way, the ring can roll out automatically when unloaded.

The discharging adjusting piece comprises a follower 3332 and a trigger 3331, the trigger 3331 is mounted on the feed belt 330, the stop members 3337 are mounted on the follower 3332, the trigger 3331 is arranged at intervals along the belt length direction of the feed belt 330, and the trigger 3331 and the follower 3332 are in contact transmission to adjust the stop members 3337 to be in an avoidance position. Keep off material piece 3337 and reset the piece and be connected, reset the piece and order about to keep off material piece 3337 by dodging the position and turn to the fender material position. The trigger piece 3331 is provided with a driving inclined plane, the material blocking piece 3337 is installed on the rack in a sliding mode along the vertical direction, and the driving inclined plane and the follower 3332 form an inclined plane driving mechanism for adjusting the material blocking piece 3337 to lift. Thus, when the ring-shaped members conveyed by the separating and conveying belt 330 move into position, the discharging assembly 333 is automatically triggered to discharge. Thereby realizing accurate and reliable automatic material distribution.

The detailed scheme is that x discharge ports are formed in the discharging end of the material distribution conveying belt 330, material blocking parts 3337 and follower parts 3332 are respectively arranged at each discharge port, each trigger part 3331 comprises trigger units arranged on the conveying belt at intervals, each trigger unit consists of x trigger blocks arranged at intervals along the conveying direction of the material distribution conveying belt 330, driving inclined planes are respectively arranged on the x trigger blocks, the x trigger blocks are respectively in driving fit with the x follower parts 3332 to form mutually independent inclined planes, and the distance between the trigger blocks, the distance between the discharge ports and the distance between the maintaining parts 331 are kept consistent. The follower 3332 is composed of a roller, the driving inclined plane and the roller form an inclined plane for driving and matching, the follower is installed on the lifting piece 3334, the lifting piece 3334 is connected with the machine frame in a sliding and matching way along the vertical direction, and the material blocking piece 3337 is fixedly connected with the lifting piece 3334. The lifting piece 3334 is arranged between the upper and lower belt bodies of the feed divider conveyer 330, two ends of the lifting piece 3334 are respectively installed with the frame in a sliding manner, the lifting piece 3334 is arranged along the belt width direction of the feed divider conveyer 330, the followers 3332 are arranged at intervals along the length direction of the lifting piece 3334, and each trigger block and each follower 3332 in the same trigger unit are respectively arranged correspondingly.

if the distance between each discharge hole is small, a plurality of discharge holes can be adjusted by arranging an inclined plane driving mechanism to discharge. If the distance between each discharge hole is large, a plurality of groups of inclined plane driving mechanisms are needed to be arranged to respectively drive and adjust the discharge.

In order to adapt to the conveying of bearings with different sizes, the following scheme is preferably adopted. Divide and set up the interval along its direction of delivery on the material conveyer belt 330 and set up and maintain subassembly 331, maintain subassembly 331 and include the splint that the coexistence form was arranged, the width direction of splint keeps unanimous with the width direction who divides material conveyer belt 330, splint include fixed plate body 3311 and activity plate body 3312, activity plate body 3312 sets up on the face that two splint were arranged in opposite directions, activity plate body 3312 is connected with the fixed plate body 3311 is detachable to be cooperated, changes the interval between the different activity plate regulation splint. The movable plate body 3312 of different types is replaced, so that the conveying device is suitable for conveying ring-shaped parts of different types.

One outside of splint is provided with baffle 332 respectively, baffle 332 is fixed in the frame, the range of arrangement of baffle 332 keeps unanimous with the orbit scope that the loop forming element carried on dividing material conveyer belt 330, the loop forming element is found the restraint in the clamping area that splint and baffle 332 enclose to close immediately, set up the discharge gate that supplies to maintain the loop forming element removal in the subassembly 331 on the baffle 332 of discharge gate department, discharge gate department is provided with ejection of compact subassembly 333, the on-off state of discharge gate is adjusted to ejection of compact subassembly 333, the tip that discharge gate one side was kept away from to movable plate body 3312 extends to one side that deviates from fixed plate body 3311 and sets up the folded plate section, the folded plate section is used for hindering the loop forming element from this side roll-off.

In order to prevent the rolling of the ring members in the holding unit 331 and the contact friction with the apron 332 during the conveying, the ring members in the placement pockets are arranged separately from the apron 332 by providing the placement pockets on the riving tape 330 in the holding unit 331, which restrain the ring members from rolling on the riving tape 330.

lay the hidden slot and constitute for strip 334, strip 334 is close to the one side that sets up the discharge gate and is connected with dividing material conveyer belt 330 is articulated, and the ascending arc of arc mouth is set to in the middle part of strip 334, and strip 334's the other end extends to the outside of maintaining subassembly 331, and strip 334 has and carries out the pivoted degree of freedom around its articulated shaft, and discharge gate relative position department is provided with and adjusts strip 334 and carry out pivoted impeller. The pushing member is formed by a top rod 3338, and the top rod 3338 is connected with the lifting member 3334. This lifts bar 334, while opening the spout, so that the annular element rolls out of the spout.

The material stopping piece 3337 and the ejector rod 3338 are respectively fixed at two ends of the lifting piece 3334, a stroke amplifying rod 3335 is arranged between the roller and the lifting piece 3334, the middle part of the stroke amplifying rod 3335 is connected with the rack in a rotating fit mode, the stroke amplifying rod 3335 is arranged in an inclined mode, the stroke amplifying rod 3335 is vertically arranged with the lifting piece 3334, the lower end of the stroke amplifying rod 3335 is hinged to the lifting piece 3334, the roller is rotatably installed at the high end of the stroke amplifying rod 3335, the trigger block is installed on the inner belt surface of the material separating and conveying belt 330, and the height of the driving inclined surface is gradually reduced along the conveying direction of the material separating and conveying belt 330. Therefore, one trigger action can be realized, the discharge hole is opened in an adjusting mode, and the annular piece is pushed to roll out, so that the two purposes are achieved at one stroke. M ring members can be arranged in single maintenance component 331, and m ring members are arranged in a row along the bandwidth direction of the conveyer belt, and m is a positive integer. m is 1.

The detailed scheme is that the fixed plate body 3311 is provided with a clamping strip, the movable plate body 3312 is provided with a clamping groove, the movable plate body 3312 and the fixed plate body 3311 form a detachable connection fit through the clamping strip and the clamping groove, and the movable plate body 3312 and the belt surface of the material-distributing conveying belt 330 are arranged in a separated shape. The movable plate body 3312 is made of a light material, the distribution conveyor belt 330 is a link plate conveyor belt, and the driving sprockets at both ends of the link plate conveyor belt and the trigger blocks are arranged in an avoiding state. The striker plate is a shelves pole or opens the baffle 332 that has the through-hole and constitutes, and the fender material piece 3337 moves up to high position, and the bearing outer lane rolls out from the discharge gate, keeps off material piece 3337 and is in the low level, and the bearing outer lane can't roll out from the discharge gate.

The material receiving unit is implemented by adopting the following scheme. The automatic ring part collecting and feeding device comprises a rack, discharging mechanisms respectively arranged on the discharging sides of the polishing devices 360, and a discharging mechanism 390 for feeding collected ring parts by an operator, wherein an aggregate mechanism 380 for collecting the ring parts on the discharging mechanisms to the discharging mechanism 390 is arranged between each discharging mechanism and the discharging mechanism 390. The aggregate mechanism 380 comprises an aggregate conveyor belt horizontally arranged, the feed end of the aggregate conveyor belt is arranged corresponding to the discharge port of each blanking mechanism 390, the discharge end of the aggregate conveyor belt is arranged corresponding to the feed port of the blanking mechanism 390, and the ring-shaped member is horizontally laid and conveyed on the aggregate conveyor belt.

the blanking mechanisms 390 are spaced apart along the conveying direction of the aggregate conveyor. The material stirring part 381 is arranged above the material collecting conveying belt, the distance between the material stirring part 381 and the upper belt surface of the material collecting conveying belt only allows ring-shaped pieces to pass in a lying state, and the material stirring part 381 is arranged corresponding to the discharging end of the discharging mechanism. The end of unloading of the conveyer belt that gathers materials is provided with the groove 391 that gathers materials, gathers materials the crossing arrangement of groove 391 and conveyer belt that gathers materials, and the annular member rolls in the groove 391 that gathers materials and carries. The feed end of the aggregate groove 391 is provided with a guide section, the groove wall of one side of the guide section, which is close to the aggregate conveying belt, is arranged into an outward turning arc shape, the shape of the arc shape is consistent with the turning shape of the tail end belt body of the aggregate conveying belt, and the arc shape and the tail end belt body are correspondingly arranged. The aggregate conveying belt is a submerged groove-shaped conveying belt.

Specifically, the discharging mechanism is composed of a C pair of roller feeding mechanisms, one end of the C pair of roller feeding mechanisms is arranged along with the polishing mechanism on the polishing device 360, the other end of the C pair of roller feeding mechanisms is arranged corresponding to the aggregate conveying belt, and the C pair of roller feeding mechanisms and the aggregate conveying belt are arranged in a crossed manner. The blanking mechanism 390 is composed of a pair of D-roller feeding mechanism, one end of the pair of D-roller feeding mechanism is arranged corresponding to the outlet of the material collecting groove 391, and the other end of the pair of D-roller feeding mechanism is used for blanking the collected ring-shaped pieces by operators.

Example 5

Referring to fig. 14-22, the embodiment of the utility model provides an in, a carry out surface treatment's shot-blasting machine to the bearing blank is proposed, arrange each shot-blasting machine 100 that the form was arranged, throw the material mechanism 110 of throwing of machined part to each shot-blasting machine and carry out the receiving agencies 120 of receiving the material to the work piece after the shot-blasting machine is handled, shot-blasting machine 100 includes box 101, be provided with feed inlet 101a and discharge opening 101b on the front side tank wall of box 101, 101a and discharge opening 101b arrange from top to bottom, throw the material mechanism and arrange with feed inlet 101a is corresponding, receiving agencies and discharge opening 101b are corresponding to be arranged.

the box body 101 is provided with a box door 160 and a door frame on the front side wall, the middle part of the box door 160 is hinged on the door frame through a hinge shaft A169, the hinge shaft A169 is horizontally arranged, the door frame area on the upper side of the hinge shaft 169 forms a feeding hole 101a, and the door frame area on the upper side of the hinge shaft 169 forms a discharging hole 101 b.

The box door 160 comprises a box door body, the box door body comprises an inner box door 166 and an outer box door 165 which are arranged inside and outside, the middle part of the outer box door 165 and the upper edge part of the inner box door 166 are hinged on a door frame through an A hinge shaft 169, the outer box door 165 and the inner box door 166 are connected with a box door driving mechanism, and the box door driving mechanism adjusts the outer box door 165 and the inner box door 166 to be in the following three states, one of which is: the outer box door 165 and the inner box door 166 are closed to close both the feed opening 101a and the discharge opening 101 b; the second is as follows: the outer box door 165 and the inner box door 166 are both outwards turned to open the discharge position of the discharge opening; the third is: the inner box door 166 closes the discharge opening 101b, the outer box door 165 is turned over until the bottom height of the outer box door 165 is larger than the top height of the outer box door 165, and the feeding position of the feeding opening 101b is opened. Through setting the chamber door to possess three kinds of states, just so can realize the feeding of peening machine, shot-blasting treatment and the orderly quick reliable conversion between, improve machining efficiency. The box door driving mechanism can be composed of two driving components, and the two driving components respectively regulate and control the states of the outer box door and the inner box door, so that the inner box door and the outer box door meet the arrangement requirements of the box doors in different states.

The outer surface of the outer box door 165 is provided with a feeding guide groove 168, and the groove length direction of the feeding guide groove 168 is consistent with the height direction of the outer box door 165. The arrangement of the feeding guide groove 168 can avoid the damage of workpieces to impact internal components of the shot blasting machine, and the inclination direction of the feeding guide groove 168 is consistent with the orientation of the discharge hole of the charging hopper 112 when the box door is at the feeding position, so that the materials can be conveniently guided.

the bottom of the feed channel 168 is formed by the surface of the feed conveyor belt 167. Because the impact force is reduced, the unloading end of the feeding guide groove 168 is inserted into the box body as much as possible during feeding, so that part of workpieces are always accumulated at the unloading end of the feeding guide groove 168, and when the box door is restored to a closed position, all the workpieces can fall down through the operation of the feeding conveyer belt 167, thereby ensuring reliable feeding and avoiding impact damage.

The feeding mechanism 110 comprises a hopper trolley 111, the hopper trolley 111 is horizontally and slidably mounted on a hopper frame 117, the hopper trolley 111 is connected with a hopper driving mechanism, the hopper trolley 111 is provided with charging hoppers 112 at intervals, the bottom of each charging hopper 112 is provided with a gate plate 116 for closing and opening a discharge port at the bottom of each charging hopper, the interval between the charging hoppers 112 is matched with the interval between the shot blasting machines 100, and the gate plates 116 are connected with a gate plate driving mechanism 114. The sliding feeding mechanism adjusts different charging hoppers 112 to charge, then moves the hopper trolley with the workpieces to the position right above the shot blasting machine, opens the gate plate and discharges, and reliable feeding of each shot blasting device is realized.

The feeding mechanism 110 further comprises a bucket elevator 115, and a high-end discharge opening of the bucket elevator 115 is arranged corresponding to the hopper trolley 111.

the inner surface of the outer door 165 above the hinge axis 169 and the inner surface of the inner door 166 are provided with a bump guard 164. The anti-collision device 164 is mainly used for preventing the door from being damaged by the overturning and impacting of the workpiece when the shot blasting device operates.

The receiving mechanism 120 is formed by a receiving conveyor.

And a sand separating device 150 is arranged outside the discharge opening of the box body 101.

the shot blasting machine 100 comprises a box body 101, a box door 160 used for entering and exiting workpieces is arranged on the box body 101, a material belt 130 used for conveying the workpieces to reciprocate in the box body is arranged in the box body 101, a shot blasting device 170 is arranged above the material belt 130, a sand collecting device 140 is arranged below the material belt 130, a sand conveying device 180 is arranged between the sand collecting device 140 and the shot blasting device 170, an anti-collision device 164 is arranged on the inner surface of the box door 160 comprising a box door body 161 and the box door body, and the anti-collision device 164 is detachably connected with the box door 160.

The collision prevention device 164 includes a collision prevention member, and the range of the area where the inner surface of the door 160 contacts the workpiece is covered with the collision prevention member.

The anti-collision device 164 further comprises a mounting part 164b, the mounting part 164b is detachably connected with the door body 161, and the anti-collision part is mounted on the outer side of the mounting part 164 b.

the anti-collision piece is composed of strip plates, the strip plates are arranged along the height direction of the door, and the distance between the upper side part of each strip plate and the door body 161 is smaller than the distance between the lower side part of each strip plate and the door body 161. After the local damage, only the strip plate part at the corresponding position needs to be replaced, the whole replacement is not needed, and the maintenance cost is reduced.

The door body 161 is provided with a horizontally arranged assembly groove 163, the notch of the assembly groove 163 is in a closed shape, the inner side surface of the mounting piece 164b is provided with a clamping strip 164a, the cross section shape of the clamping strip 164a is consistent with the groove cross section shape of the assembly groove 163, and the clamping strip 164a and the assembly groove 163 form a detachable connection fit.

The anticollision piece comprises the plate of vertical arrangement, and the upper limit portion and the installed part 164B looks rigid coupling of anticollision piece, anticollision piece are including the A arc plate body portion 164c and the B arc plate body portion 164d that from top to bottom arrange in proper order, and the face that A arc plate body portion 164c is close to box body 161 one side is the spill face, and the face that B arc plate body portion 164d deviates from box body one side is the spill face, and the lower limit portion of anticollision piece is the form of hanging in midair. The anti-collision piece with the structure has the advantages of best anti-collision effect, convenience in installation, capability of releasing corresponding elastic deformation after collision and long service life.

The end of one end of the fitting groove 163 is formed in a blocking shape, and the other end of the fitting groove 163 is provided with a locking member 162 for preventing the card bar from being separated from the fitting groove.

The lock member 162 is slidably mounted on the door body 161 in the vertical direction, the lock member 162 is provided with a cutout portion 162b corresponding to each of the fitting grooves 163, the shape of the cutout portion 162b corresponds to the groove cross-sectional shape of the fitting groove 163, the end portion of the lock member 162 is provided with a compression spring, the lock member 162 is in two states, one of the two states is an assembly state in which the cutout portion 162b of the lock member 162 is arranged corresponding to each of the fitting grooves 163 to mount the impact-proof member in the fitting groove 163, the other state is a locking state in which the cutout portion 162b of the lock member 162 is arranged to be displaced from each of the fitting grooves 163 to prevent the impact-proof member from being released from the fitting groove 163, and the compression spring urges the lock member 162 to turn from the assembly. Therefore, the damaged anti-collision piece can be conveniently replaced by opening or locking the locking piece 162, and the replacement operation is simple and convenient. For the inner and outer case door embodiments, the locking members 162 may be provided on the inner and outer case doors, respectively, to assemble the impact resistant members mounted on each case door.

compression spring sets up the lower extreme at locking piece 162, and the upper end setting of locking piece 162 is used for pulling the broaching hole that locking piece 162 carried out the removal, and locking piece 162 is rectangular shape.

The material belt 130 is uniformly provided with meshes, the material belt 130 is also provided with convex ribs protruding out of the surface of the material belt 130, the convex ribs are arranged at intervals along the conveying direction of the material belt 130, and the length direction of the convex ribs and the belt width direction of the material belt 130 form an included angle. Because the annular piece is easy to roll, the material belt is provided with the convex ribs, so that the workpiece can be reliably conveyed and shot-blasted.

The material belt is provided with the convex ribs protruding out of the surface of the material belt, so that the material belt drives the blank to move.

The outer side of the door 160 of the shot blasting machine 100 is provided with a sand separating device 150, and the sand separating device 150 is used for separating the workpiece and the sand shots.

The sand separating device 150 comprises a screening net 152, and the screening net 152 is arranged corresponding to the material belt 130.

The height of the mesh surface of the classifying mesh 152 on the side close to the door 160 is greater than that on the other side. This facilitates the movement of the discharged workpiece in a predetermined direction.

The screening mesh 152 is floatingly mounted and the screening mesh 152 is connected to a vibrating device. The vibration can cause the sand shots to be completely and reliably separated from the workpiece.

The screen 152 is made up of bars parallel to each other, the spacing between the bars being greater than the size of the sand pellets.

The sand separating device 150 further comprises a blocking member 156 for blocking the mesh of the screening net. Prevent other debris from screening net entering shot-blasting machine's inside, cause the harm of other parts. In addition, the cap member 156 in the open state has a function of guiding the movement of the workpiece.

the sand ball collecting tank 151 is arranged on the outer side of the tank door 160, the width range of the sand ball collecting tank 151 along the tank door 160 is set, the screening net 152 is arranged at the notch of the sand ball collecting tank 151, and the bottom of the sand ball collecting tank 151 is provided with a discharge hole which is connected with the sand collecting device 140.

The covering member 156 is formed by a cover plate, and the side portion of the cover plate away from the box body is hinged with the sand separating device 150.

the two outer side parts of the screening net 152 are respectively provided with a baffle strip 156, the baffle strips 153 and the screening net 152 form a groove-shaped guide chute, the thickness of the cover plate is consistent with the depth of the guide chute, the cover plate is in two states, one is a closed state that the cover plate covers the screening net 152, the other is a guide state that the cover plate is rotated to the outer side of screening, and the plate surface of the cover plate and the net surface of the screening net are arranged along the direction.

the bottom of the sand ball collecting tank 151 is arranged in an inclined manner, and the inclined direction of the bottom of the tank is opposite to the inclined direction of the mesh surface of the screen.

In addition, can set up a collecting vat material mouth flashboard in sand ball collecting vat 151's discharge gate department, collecting vat material mouth flashboard rotates and installs on the sand ball collecting vat, and the articulated shaft is connected with collecting vat material mouth flashboard through link assembly on the apron, rotates the apron and when opening, and link assembly promotes collecting vat material mouth flashboard and opens the material mouth, rotates the apron and when closing, and link assembly promotes collecting vat material mouth flashboard and closes the material mouth. The arrangement of the gate of the material port of the collecting tank mainly influences the structure of the original shot blasting machine due to the arrangement of the sand shot collecting tank during shot blasting treatment of the opposite positions.

Example 6

As shown in fig. 11 and 12, a bearing outer ring material transferring device includes a material transferring belt for a ring-shaped member monolith, the material transferring belt includes a horizontal transferring section 220 and a vertical transferring section 210, the horizontal transferring section 220 and the vertical transferring section 210 are arranged in an angle, a material supporting member 230 is provided on a belt surface of the material transferring belt, the material supporting member 230 is arranged on the material transferring belt at intervals, a material transferring opening is provided at a side portion of the vertical transferring section 210, and a material transferring groove 240 is provided at the material transferring opening. The height of the carrier members 230 protruding from the face of the monolith conveyor belt corresponds to the width of the ring members. The length direction of the carrier 230 is arranged at an angle to the width direction of the monolith conveyor. The included angle between the length direction of the material supporting part 230 and the width direction of the material arranging conveying belt is 15-45 degrees. The carrier member 230 is composed of a plurality of ribs arranged in a row. The distance between the convex ribs is consistent with the outer diameter of the bearing outer ring. The horizontal conveying section 220 forms a bucket bottom of the rotating bucket 250. The two sides of the vertical conveying section 210 are respectively provided with a material transferring baffle arranged vertically, and a material transferring opening is formed in the material transferring baffle on the lower side of the material supporting part 230 on the vertical conveying section 210. The material distributing conveyer belt is a chain plate conveyer belt.

Because the workpieces discharged from the shot blasting equipment are arranged in a pile, the workpieces must be treated in a single piece and can be automatically sent to polishing equipment for polishing treatment. Through above-mentioned charging devices, can arrange into the work piece of ordered state one by one and get into polishing equipment and handle, play fine arrangement effect, realize throwing the reliable forwardding of material between ball equipment and the polishing equipment.

Example 7

as shown in fig. 1, 2, 9, 10, and 13, a system for continuous production of bearings includes a blasting device for performing primary surface treatment on a workpiece and a polishing device for performing secondary treatment on the outer surface of a bearing outer ring, and a material transferring device 300 is arranged between the blasting device and the polishing device; the material transferring device 300 comprises a material receiving device 120 for collecting workpieces discharged by the shot blasting equipment and a material transferring device 200 for arranging the stacked workpieces in order and enabling the stacked workpieces to enter the polishing equipment for polishing treatment, wherein the workpieces are outer rings of bearings.

The receiving device 120 is formed by a receiving conveyer belt in a shape of a hidden groove, the shot blasting device comprises shot blasting devices 100 arranged at intervals along the receiving conveyer belt, and discharge ports of the shot blasting devices 100 are arranged corresponding to the receiving conveyer belt.

The polishing equipment comprises polishing devices 360, the material receiving conveying belt is connected with the feeding holes of the polishing devices 360 through a material distributing conveying belt 330, the material distributing conveying belt 330 conveys the outer rings of the bearings arranged by the material rotating devices 300 to the polishing devices 360 for processing, and the discharging holes of the polishing devices 360 collect the outer rings of the polished bearings through the material collecting conveying belt.

The receiving conveyor belt and the collecting conveyor belt are arranged in parallel, and the polishing devices 360 are arranged at intervals along the belt length direction of the collecting conveyor belt.

Transfer to be provided with feed mechanism 310 and A chute feeder between material conveyer belt and the branch material conveyer belt, feed mechanism 310's direction of delivery intersects with the direction of delivery of receiving the material conveyer belt, receives the direction of delivery of material conveyer belt and changes the direction of delivery of material conveyer belt unanimous and prolong the arrangement in the same direction as, A chute feeder and the both ends of arranging feed mechanism 310 with changeing the material conveyer belt branch, divide the material conveyer belt perpendicular to receive the material conveyer belt to arrange.

A feed chute B and a feed mechanism 350 are respectively arranged between the distributing and conveying belt 330 and each polishing mechanism, the feed chute B is arranged in parallel to the collecting and conveying belt, the feed chutes B are arranged in parallel, the feed mechanisms 350 and the distributing and conveying belt 330 are respectively arranged at two ends of the feed chute B, and the conveying direction of the feed mechanisms 350 is consistent with the conveying direction of the feed mechanism 310.

Each polishing mechanism is connected with the aggregate conveying belt through a discharging mechanism 370, the conveying direction of the discharging mechanism 370 is consistent with and arranged along the conveying direction of the feeding mechanism 350, the discharging mechanism 370 and the feeding mechanism 350 are respectively arranged at two outer sides of the polishing mechanism, and the conveying direction of the aggregate conveying belt is intersected with the conveying direction of the discharging mechanism 370. The rear side of the aggregate conveying belt is also provided with an aggregate groove 391 and a blanking mechanism 390, the aggregate conveying belt and the blanking mechanism 390 are respectively arranged at two ends of the aggregate groove 391, the conveying direction of the aggregate conveying belt is consistent with the conveying direction of the blanking mechanism 390, and the conveying direction of the aggregate groove 391 is intersected with the conveying direction of the aggregate conveying belt. The receiving conveyer belt and the feeding groove B are arranged between the shot blasting device 100 and the polishing device 360, and the receiving conveyer belt and the collecting conveyer belt are respectively arranged on two outer sides of the polishing device. The feeding mechanism, the discharging mechanism and the discharging mechanism are respectively composed of a pair of roller conveying mechanisms.

The surface treatment method for the workpiece in this embodiment is: the method comprises the steps of carrying out primary treatment on the surface of a workpiece by adopting shot blasting equipment, and carrying out secondary treatment on the outer surface of a bearing outer ring for polishing.

The ring-shaped parts which are piled up disorderly are arranged in a material before the second-level treatment, and the ring-shaped parts enter polishing equipment one by one to be polished after the arrangement treatment.

The secondary treatment comprises polishing treatment of the outer ring surface of the bearing outer ring and/or the inner ring surface of the bearing outer ring.

A hopper trolley is adopted in the shot blasting equipment to automatically feed a plurality of shot blasting devices, and the ring parts subjected to sand blasting are unloaded and collected to material transferring equipment for material arranging treatment.

the polishing equipment consists of a plurality of polishing devices, and the automatic feeding of the plurality of polishing devices is realized by adopting a material distribution conveying belt.

The door on the shot blasting device is arranged into an inner door and an outer door, and the outer door is provided with the feeding conveyer belt, so that reliable unloading of the hopper trolley is realized, and destructive impact is avoided.

Equal feeding of each polishing device is realized by self-adjusting discharging to each polishing device through a material distributing conveying belt.

After the material rotating devices are arranged, the ring parts are firstly arranged through the A pair of roller feeding mechanisms, then equally distributed through the distributing conveyer belt, and then the B pair of roller feeding mechanisms are adopted to arrange the distributed ring parts to realize the ordered feeding of the polishing devices.

The ring-shaped parts after polishing treatment are firstly sent out of the polishing device through the C pair of roller feeding mechanisms, then collected at one position through the collecting conveyer belt, and arranged and sorted through the D pair of roller feeding mechanisms.

And processing the annular piece through an annular piece continuous production system.

The bearing outer ring after the primary treatment and the secondary treatment is guided to a tertiary treatment device for further turning treatment, which comprises the following specific steps:

Referring to fig. 23 to 33, a rough machining system for a bearing outer ring includes a feeding device 10, an outlet of the feeding device 10 is connected to a feeding hole of a clamping device 20, the clamping device 20 is used for clamping an outer wall of the bearing outer ring, a driving mechanism is disposed on the clamping device 20, the driving mechanism drives the clamping device 20 to rotate, a rotation axis core line is coaxial with the bearing outer ring, a turning head 40 is disposed beside the clamping device 20, the turning head 40 is disposed on a sliding mechanism, the sliding mechanism drives the turning head 40 to approach or depart from the clamping device 20, a length direction of the turning head 40 is parallel to a rotation axis of the clamping device 20, and a cutting edge abuts against an inner annular surface of the bearing outer ring;

bearing inner race passes through primary treatment and secondary treatment after, lead the bearing inner race and send to feedway 10 in, feedway 10 leads the bearing and sends to clamping device 20 in, start this mechanism of drive, make clamping device 20 high-speed operation, and then realize the high-speed operation to the bearing inner race, and make turning head 40 and the bearing inner race inner ring face of high-speed operation support and lean on, and under the glide machanism effect, implement the cutting operation to bearing inner race inner ring face, in order to realize the further rough machining to bearing inner race inner ring face, this system of processing can realize the serialization operation to bearing inner race processing, the efficiency of bearing inner race processing is improved, machining cost is reduced.

As a preferred embodiment of the present invention, as shown in fig. 28 and 29, in order to ensure the firmness of clamping the outer ring surface of the bearing outer ring, the clamping device 20 includes a clamping tube 21 connected to the discharge port of the feeding device 10, the tube length direction of the clamping tube 21 is horizontal, and a clamping head 22 is disposed in the tube wall of the clamping tube 21, the clamping head 22 is connected to the clamping mechanism, and when the turning head 40 is close to the inner wall of the clamping tube 21, the clamping head 22 performs a clamping action on the clamping tube 21;

After feed mechanism 10 progressively guides the bearing inner race to the centre gripping pipe 21 in, foretell clamping mechanism starts, utilize clamping head 22 to implement the tight operation of clamp to bearing inner race outer wall, when avoiding actuating mechanism drive centre gripping pipe 21 to rotate at a high speed, turning head 40 can effectively implement the tight clamp to the bearing inner race, when turning head 40 is close to with the mouth of pipe of centre gripping pipe 21, clamping head 22 implements the tight clamp to centre gripping pipe 21, thereby can ensure the lathe work to bearing inner race inner ring face, after turning head 40 keeps away from with the mouth of pipe of centre gripping pipe 21, clamping mechanism resets, make clamping head 22 and bearing inner race separate, perhaps implement loosening of bearing inner race, conveniently realize the operation of unloading to bearing inner race.

In a further preferable scheme, as shown in fig. 27, a material stop mechanism is arranged at a discharge hole of the clamping tube 21, and when the turning head 40 and the inner wall of the clamping tube 21 are in two states of being far away from or close to each other, two states of blocking and avoiding the orifice of the clamping tube 21 are implemented corresponding to the material stop mechanism;

After the conveying mechanism 10 guides the bearing outer ring to the tube cavity of the clamping tube 21 gradually, the material blocking mechanism blocks the clamping tube 21, the bearing outer ring is prevented from being led out from the tube opening of the clamping tube 21, and when the turning head 40 is close to the clamping tube 21, the material blocking mechanism and the tube opening of the clamping tube 21 form an avoiding state, so that the machined bearing outer ring can be discharged normally.

Specifically, as shown in fig. 30 and 31, the inner wall of the clamping tube 21 is provided with two circular arc notches 211, the clamping head 22 is arc-shaped and has a contour matched with the contour of the circular arc notches 211, and the two clamping heads 22 are symmetrically arranged on the inner wall of the clamping tube 21;

The clamping head 22 is of a semi-tubular structure, the circular arc notch 211 is matched with the profile of the clamping head 22, and when the turning head 40 is close to the pipe orifice of the clamping pipe 21, the driving mechanism drives the clamping pipe 21 to rotate at a high speed, so that the cutting operation of the inner ring surface of the outer ring of the bearing is realized;

And the two semi-tubular clamping heads 22 are close to each other, so that the bearing outer ring and the tube core of the clamping tube 21 are concentric, and the clamping head 21 is matched to rotate at a high speed when the turning head 40 moves horizontally, so that the reliability and the accuracy of cutting the inner ring surface of the bearing outer ring are realized.

More specifically, the clamping mechanism includes a through hole 212 disposed at the tube wall of the clamping tube 21, the two clamping heads 22 are respectively provided with a sliding block 221, the sliding block 221 passes through the through hole 212 and is connected with a clamping support plate 222, both ends of the clamping support plate 222 are hinged to one end of a clamping connecting rod 223, the other ends of the two clamping connecting rods 223 are hinged to one ends of a first supporting rod 224 and a second supporting rod 225, a hinged shaft of the clamping connecting rod 223 is horizontal and parallel to the tube core of the clamping tube 21, the first supporting rod 224 and the second supporting rod 225 are fixed on a connecting head 226, the connecting head 226 is rotatably disposed on a bracket extending from the outer wall of the clamping tube 21, and an included angle between the first supporting rod 224 and the second supporting rod 225 is an obtuse angle;

When the turning head 40 is close to the clamping tube 21, the clamping mechanism is started, specifically, the two clamping support plates 222 are linked to slide along the through hole 212, so that the two clamping connecting rods 223 are linked to be close to each other, and then the two clamping support plates 222 are synchronously close to or away from each other, when the two clamping support plates 222 are synchronously close to each other, the outer ring of the bearing is clamped, the firmness of clamping the outer ring of the bearing is ensured, after the turning head 40 is far away from the pipe orifice of the clamping tube 21, the clamping support plates 222 slide along the through hole 212, so that the two clamping support plates 222 are synchronously away from each other, and then the outer ring of the bearing is unlocked, and the unloading operation of the outer ring of.

Furthermore, a supporting slide rod 213 is vertically arranged on the outer wall of the clamping tube 21, a rod end of the supporting slide rod 213 extends out of the clamping support plate 222, a return spring 214 is sleeved on the supporting slide rod 213, and two ends of the return spring 214 are respectively connected with the outer wall of the clamping tube 21 and the clamping support plate 222;

The support sliding rod 213 is sleeved with a return spring 214, and after the turning head 40 is away from the orifice at one end of the clamping tube 21, the two clamping support plates 222 are synchronously away from each other by the elastic force of the return spring 214, so that the outer ring of the bearing is unlocked, and the discharging operation of the outer ring of the bearing is conveniently completed.

Further, an extrusion circular rail 227 extends from the outer wall of the clamping support plate 222, and the center of the extrusion circular rail 227 is arranged with the cylindrical core of the clamping tube 21;

The side of the turning head 40 is provided with a squeezing ball 41, the squeezing ball 41 is fixed on a squeezing plate 42, the extrusion plate 42 is arranged on a telescopic slide rod 43 in a sliding way, the length direction of the telescopic slide rod 43 is parallel to the length direction of the clamping pipe 21, an extrusion spring 431 is sleeved on the telescopic slide rod 43, two ends of the extrusion spring 431 are respectively abutted against the frame of the turning head 40 and the extrusion plate 42, the front of the orifice of the clamping tube 21 is provided with a frame 23, the whole extrusion plate 42 is L-shaped, one side of the extrusion plate is woven to be abutted against or separated from the frame 23, the frame 23 is provided with a track 24, the track 24 is parallel to the length direction of the clamping pipe 21, the extrusion ball 41 slides along the track 24, and the extending end of the rail 24 extends to the side of the extrusion circular rail 227, and the extrusion ball 41 is abutted against or separated from the outer wall of the extrusion circular rail 227;

The turning head 40, under the action of the sliding mechanism, causes the pressing plate 42 to approach towards the clamping tube 21, and the pressing ball 41 is made to slide along the rail 24, until rolling to the side of the pressing circular rail 227, when the extrusion ball 41 abuts against the outer annular surface of the extrusion circular track 227, the turning head 40 is at the position of the pipe orifice of the clamping pipe 21, the extrusion ball 41 clamps the extrusion circular track 227, the driving mechanism is started, so that the clamping tube 41 rotates, the sliding mechanism of the turning head 40 continues to move, the pressing plate 42 abuts against the frame 23, the pressing spring 431 is compressed, so that the extrusion ball 41 can always abut against the outer ring rail surface of the extrusion circular rail 227, and in the process of rotating the clamping tube 21, the extrusion circular rail 227 can always abut against the extrusion ball 41, thereby realizing the continuous clamping of the bearing outer ring, and turning the head 40 to realize the continuous cutting operation of the inner ring surface of the bearing outer ring;

After the processing of the inner ring surface of the bearing outer ring is finished, the sliding mechanism resets, the linkage extrusion ball 41 is separated from the extrusion circular track 227, so that the two extrusion heads 22 are separated, the unlocking of the bearing outer ring is realized, in the process that the turning head 40 is far away from the pipe orifice of the clamping pipe 21, the material blocking mechanism resets, the feeding device 10 continues to feed the bearing outer ring, so that the bearing outer ring to be processed is guided into the pipe cavity of the clamping pipe 21 again, the feeding of the bearing outer ring to be processed is realized, the pipe length of the clamping pipe 21 is equal to or slightly larger than the axial length of the bearing outer ring, and the interference of the bearing outer ring to be processed at the outlet position of the feeding device 10 to the rotation of the bearing outer ring in the clamping pipe.

In order to realize high-speed driving of the clamping tube 21, the driving mechanism comprises a driving gear ring 25 arranged on the outer wall of the clamping tube 21, the driving gear 25 is connected with a driving gear 26, and the driving gear 26 is connected with a driving motor 27 through a speed change mechanism.

furthermore, the material blocking mechanism comprises two baffle plates 51 arranged at the pipe orifice of the clamping pipe 21, the two baffle plates 51 are symmetrically arranged along the clamping pipe 21, the baffle plates 51 are respectively connected with the linkage mechanism, when the turning head 40 is close to the inner wall of the clamping pipe 21, the plate end of the linkage mechanism linkage baffle plate 51 is far away from the pipe orifice of the clamping pipe 21, and when the turning head 40 is far away from the inner wall of the clamping pipe 21, the plate end of the linkage mechanism linkage baffle plate 51 is close to the pipe orifice of the clamping pipe 21;

When the turning head 40 is close to the orifice of the clamping tube 21, the plate end of the linkage baffle plate 51 of the linkage mechanism is far away from the orifice of the clamping tube 21, the clamping mechanism performs clamping operation on the outer ring of the bearing, the driving mechanism is started, thereby turning operation on the inner ring surface of the outer ring of the bearing is realized, in the process of resetting the turning head 40, the feeding device 10 pushes the new outer ring of the bearing to be processed into the clamping tube 21, the processed outer ring of the bearing is pushed out from the orifice of the clamping tube 21, so that the outer ring of the bearing is unloaded, when the turning head 40 and the orifice of the clamping tube 21 are in the farthest positions, the plate end of the linkage baffle plate 51 of the linkage mechanism is close to the orifice of the clamping tube 21, thereby stopping the new outer ring of the bearing is realized, and the outer ring of the bearing to be processed is prevented from being led.

specifically, in order to realize synchronous approaching and keeping away from two baffles 51, a connecting plate 52 extends from each of the two baffles 51, the plate end of the connecting plate 52 is hinged to one end of a linkage 53, the other end of the linkage 53 is hinged to a first strut 541 and a second strut 542, hinge shafts at two ends of the linkage 53 are parallel to the clamping tube 21, the first strut 541 and the second strut 542 are arranged on the linkage 54, the linkage 54 is rotatably arranged on the frame 23, and an included angle between the first strut 541 and the second strut 542 is an obtuse angle.

In order to enable the baffle 51 to be in a blocking posture to the orifice of the clamping tube 21 in a normal state, a telescopic slide rod 231 is vertically arranged on the rack 23, the telescopic slide rod 231 extends out of the connecting plate 52, a telescopic spring 232 is sleeved on a rod body, two ends of the telescopic spring 232 are respectively abutted against the rack 23 and the connecting plate 52, a linkage track 55 extends on the connecting plate 52, the linkage track 55 extends towards the direction of the turning head 40, the linkage track 55 is arranged in a folded plate shape, a linkage roller 44 is further arranged beside the turning head 40, and the linkage roller 44 is abutted against a track surface of the linkage track 55;

When the turning head 40 approaches the pipe orifice of the clamping tube 21, the interlocking roller 44 abuts against the bottom surface of the interlocking rail 55 near the pipe orifice of the clamping tube 21, so as to interlock the two baffle plates 51 to be away from the pipe orifice of the clamping tube 21, and interlock the clamping mechanism, so that the clamping head 22 performs the clamping operation on the outer ring surface of the bearing outer ring to be processed, the interlocking rail 55 is structurally arranged, in the process that the turning head 40 is reset from the pipe orifice of the clamping tube 21, the feeding unit 10 is started, so that the bearing outer ring to be processed is pushed into the clamping tube 21, so as to push the processed bearing outer ring out of the pipe orifice of the clamping tube 21, when the lower surface of the interlocking rail 44 is separated from the interlocking roller 44, and the interlocking roller 44 abuts against the upper surface of the interlocking rail 44, under the resetting force of the telescopic spring 323, the two baffle plates 51 approach the pipe orifice of the clamping tube 21, so as to block a new bearing outer ring, the outer ring of the bearing to be machined is prevented from sliding out of the orifice of the clamping tube 21.

In order to realize the rotary support of the clamping pipe 21, the feeding device 10 comprises a connecting bearing 11 connected with a pipe orifice at one end of the clamping pipe 21, the ring surface at one side of the connecting bearing 11 is connected with the pipe orifice of the clamping pipe 21 and the pipe orifices are arranged in parallel, a material guide pipe 12 is arranged at the other side of the connecting bearing 11, the length direction of the material guide pipe 12 is parallel to the length direction of the clamping pipe 21, and the pipe orifice at one end of the material guide pipe 12 is connected with an outlet of a double-roller feeding mechanism;

The pair roller feeding mechanism is two pair roller mechanisms in the above blanking mechanism 390, and the two pair roller mechanisms rotate in the same direction, so as to push the outer ring of the bearing into the material guiding pipe 12, and further push the outer ring of the bearing into the clamping pipe 21 one by one, thereby turning the inner ring surface of the outer ring of the bearing.

In order to realize effective guide of the outer ring of the bearing, the pipe walls of the guide pipes 12 in the up-down direction are provided with strip-shaped openings 121, the strip-shaped openings 121 are internally provided with guide rods 13, the guide rods 13 are provided with guide spiral pieces 131, the guide spiral pieces 131 extend along the length direction of the guide rods 13, and a power mechanism drives the two guide rods 13 to synchronously and unidirectionally rotate;

When the roller mechanism greatly guides the outer ring of the bearing to the pipe orifice of the material guide pipe 21, the two material guide rods 13 synchronously rotate, and the outer ring of the bearing is gradually pushed into the pipe cavity of the clamping pipe 21 under the action of the guide spiral sheet 131, so that single and effective feeding of the outer ring of the bearing is realized;

The material guide pipe 21 can effectively support the outer ring of the bearing, the outer ring of the bearing is prevented from toppling over, and the outer ring of the bearing is gradually pushed into the pipe cavity of the clamping pipe 21 under the constraint condition under the guiding and conveying action of the two material guide rods 13, so that stable material supply of the outer ring of the bearing is ensured.

In order to ensure the effective pushing of the bearing outer ring, the thread pitch of the guiding spiral sheet 131 is greater than the axial length of the bearing outer ring to be processed;

The guiding spiral piece 131 slightly protrudes out of the inner wall of the tube cavity of the material guide tube 21, and under the pushing force action of the guiding spiral piece 131, the pushing to one end of the outer ring of the bearing can be realized, so that the outer ring of the bearing can be effectively pushed into the clamping tube 21, and the effective feeding to the outer ring of the bearing can be realized.

In order to realize the unloading operation of the processed bearing outer ring, the discharge hole of the clamping pipe 21 is provided with an unloading mechanism, the unloading mechanism is connected with the feed hole of the stacking mechanism, and the stacking mechanism is used for stacking the unloaded bearing outer ring;

when the feeding device 10 conducts the bearing outer ring, the processed bearing outer ring in the clamping pipe 21 is pushed out, and the stacking operation of the unloaded bearing outer ring is conducted by the stacking mechanism, so that the next finishing operation is ensured.

In order to realize the discharging of the bearing outer ring, the discharging mechanism comprises a discharging sliding plate 61 arranged at the position of the pipe orifice of the clamping pipe 21, the discharging sliding plate 61 extends downwards in a bending way, and the lower end of the discharging sliding plate 61 extends horizontally.

a discharging chute 62 is arranged at the lower end of the discharging sliding plate 61, a pair roller stacking mechanism is arranged below a notch at one end of the discharging chute 62, and a conveying roller of the pair roller stacking mechanism is horizontal to the length direction and vertical to the length direction of the discharging chute 62;

The processed bearing outer ring falling from the discharging sliding plate 61 is clamped on the discharging chute 62 and rolls along the discharging chute 62, so that the discharging and stacking operation of the bearing outer ring is realized.

The blanking chute 62 is obliquely arranged, a notch at the lower end of the blanking chute 62 is closed, an outlet 621 is arranged at the bottom of the lower end of the blanking chute 62, and the outlet is arranged above two conveying rollers of the pair-roller stacking mechanism;

The bearing outer ring rolls downwards along the blanking chute 62, and when the bearing outer ring rolls to the position of the outlet 621, the bearing outer ring rolls from the outlet 621 to two conveying rollers of the two pair-roller stacking mechanism, so that stacking operation of the processed bearing outer ring is realized, and then subsequent finish machining operation is performed.

The rough machining method of the bearing outer ring comprises the following steps: the method comprises the steps of performing primary treatment on the surface of a workpiece by using shot blasting equipment, performing secondary treatment on the outer surface of a bearing outer ring by polishing, and performing tertiary treatment on the outer ring surface and the inner ring surface of the bearing after the secondary treatment.

The ring-shaped parts which are piled up disorderly are arranged in a material before the second-level treatment, and the ring-shaped parts enter polishing equipment one by one to be polished after the arrangement treatment.

the secondary treatment comprises polishing treatment of the outer ring surface of the bearing outer ring and/or the inner ring surface of the bearing outer ring.

the third-stage treatment comprises a step of guiding and conveying the bearing outer rings, so that the bearing outer rings are guided and conveyed into a device for third-stage treatment one by one in an axial length horizontal mode to be turned.

In the three-stage process, the bearing outer race is guided to the step of gripping the tube 21, and the clamping operation of the bearing outer race is performed by the gripping mechanism.

In the three-stage processing, the driving mechanism is started to rotate the clamp pipe 21, the turning head 40 is started to approach the clamp pipe 21, and the turning processing of the inner ring surface of the bearing outer ring is performed.

in the three-stage processing, after the turning of the bearing outer ring is completed, the feeding device 10 is started, the processed bearing outer ring is extruded from the clamping pipe 21 by the bearing outer ring to be processed, and the stacking operation of the processed bearing outer ring is performed by the pair-roller stacking mechanism.

A hopper trolley is adopted in the shot blasting equipment to automatically feed a plurality of shot blasting devices, and the ring parts subjected to sand blasting are unloaded and collected to material transferring equipment for material arranging treatment.

The polishing equipment consists of a plurality of polishing devices, and the automatic feeding of the plurality of polishing devices is realized by adopting a material distribution conveying belt.

the door on the shot blasting device is arranged into an inner door and an outer door, and the outer door is provided with the feeding conveyer belt, so that reliable unloading of the hopper trolley is realized, and destructive impact is avoided.

In a word, the utility model provides a technical scheme can effectively be used for bearing production, improves the productivity effect, reduction in production cost.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims (10)

1. Bearing inner race feedway, its characterized in that: including centre gripping pipe (21), the pipe length direction level of centre gripping pipe (21), centre gripping pipe (21) one end mouth of pipe is provided with connection bearing (11), the one side anchor ring of connection bearing (11) is connected and the mouth of pipe parallel and level of mouth of pipe with centre gripping pipe (21) arranges, the opposite side of connection bearing (11) is provided with passage (12), the length direction and the centre gripping pipe (21) length direction of passage (12) are parallel, the one end of passage (12) links up with pair roller feeding mechanism's export.

2. the bearing outer race supply apparatus of claim 1 wherein: the material guide pipe is characterized in that strip-shaped openings (121) are respectively formed in the outer walls of two sides of the material guide pipe (12) in the up-down direction, material guide rods (13) are arranged in the strip-shaped openings (121), guide spiral pieces (131) are arranged on the material guide rods (13), the guide spiral pieces (131) extend along the length direction of the material guide rods (13), and a power mechanism drives the material guide rods (13) to rotate.

3. The bearing outer race supply apparatus of claim 2 wherein: the thread pitch of the guide spiral sheet (131) is larger than the axial length of the outer ring of the bearing to be processed.

4. The bearing outer race supply apparatus of claim 2 wherein: the discharge gate position of centre gripping pipe (21) is provided with stock stop, and when turning head (40) and centre gripping pipe (21) inner wall appeared keeping away from or being close to two kinds of states, it corresponds stock stop implements to the orificial two kinds of states that block and dodge of centre gripping pipe (21).

5. The bearing cup feeder of claim 4, wherein: the stock stop is including setting up baffle (51) at centre gripping pipe (21) orificial, baffle (51) are provided with two along centre gripping pipe (21) symmetry, baffle (51) are connected with the link gear respectively, when turning head (40) and centre gripping pipe (21) inner wall were close to, the board end of link gear link baffle (51) was kept away from with the mouth of pipe of centre gripping pipe (21), when turning head (40) was kept away from with centre gripping pipe (21) inner wall, the board end of link gear link baffle (51) was close to with the mouth of pipe of centre gripping pipe (21).

6. The bearing cup feeder of claim 5, wherein: all extend on two baffles (51) and have connecting plate (52), the board end of connecting plate (52) is articulated with the one end of trace (53) respectively, the other end of trace (53) is articulated with first, second branch (541, 542) respectively, the articulated shaft at trace (53) both ends is parallel with centre gripping pipe (21), first, second branch (541, 542) set up on trace (54), trace (54) rotary type sets up on frame (23).

7. the bearing cup feeder of claim 6, wherein: the included angle between the first supporting rod (541) and the second supporting rod (542) is an obtuse angle.

8. The bearing cup feeder of claim 7, wherein: the vertical flexible slide bar (231) that is provided with on frame (23), flexible slide bar (231) stretch out connecting plate (52) and the cover is equipped with expanding spring (232) on the pole body, expanding spring (232)'s both ends lean on with frame (23) and connecting plate (52) respectively, it has linkage track (55) to extend on connecting plate (52), linkage track (55) extend towards turning head (40) direction, the side of turning head (40) still is provided with interlock gyro wheel (44), interlock gyro wheel (44) are supported with the track face of interlock track (55) and are leaned on.

9. The bearing cup feeder of claim 8, wherein: the linkage track (55) is arranged in a folded plate shape.

10. bearing inner race rough machining system, its characterized in that: the bearing outer race roughing system including the bearing outer race feed arrangement of any one of claims 1 to 9.