CN112621181B

CN112621181B - Automatic equipment for assembling bearing by balance wheel seat

Info

Publication number: CN112621181B
Application number: CN202011590735.6A
Authority: CN
Inventors: 蔡应麟; 徐兆火; 胡威
Original assignee: Foshan City Sanjiaozhou Electrical Technology Co ltd
Current assignee: Foshan City Sanjiaozhou Electrical Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2023-03-14
Anticipated expiration: 2040-12-29
Also published as: CN112621181A

Abstract

The invention discloses automatic equipment for assembling a bearing by a balance wheel seat, and relates to the field of automatic production of diaphragm booster pumps. The scheme comprises a bearing feeding device, a swinging wheel seat feeding device, a bearing press-mounting device and a discharging device; the bearing loading device comprises a bearing storage warehouse and a single piece pushing assembly, and the single piece pushing assembly pushes and positions the bearings in the bearing storage warehouse to the bearing press-mounting device one by one; the balance wheel seat feeding device comprises a first feeding device and a balance wheel seat intermittent conveying device, the first feeding device is respectively connected with the discharge end of the balance wheel seat production equipment and the balance wheel seat intermittent conveying device, and the balance wheel seat intermittent conveying device conveys and positions the balance wheel seats one by one to the bearing press-fitting device; the bearing press-fitting device presses the bearing on the swinging wheel seat; the discharging device is connected with the bearing press-mounting device and is used for bearing the balance wheel seat after press-mounting is completed. The automatic equipment for assembling the bearing by the balance wheel seat is high in automation degree and production efficiency.

Description

Automatic equipment for assembling bearing on balance wheel seat

Technical Field

The invention relates to the field of automatic production of diaphragm booster pumps, in particular to automatic equipment for assembling bearings on a balance wheel seat.

Background

According to a patent previously filed and published by the applicant, with publication number CN 104791227B, entitled vibration damping structure of a diaphragm booster pump, with reference to fig. 1 and 2, key components of the diaphragm booster pump: the balance wheel seat comprises a balance wheel seat 1 and a bearing 2, wherein a center hole for mounting the bearing 2 is formed in the center of the balance wheel seat, the bearing 2 is in interference fit with the center hole, at present, the balance wheel seat and the bearing 2 are mainly mounted by means of manual assembly of workers or press mounting through a simple punching machine, and the automation degree is low.

Therefore, in order to improve the production efficiency of the diaphragm booster pump, it is necessary to provide a device for automatically assembling a bearing on a balance wheel seat.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide automatic equipment for assembling a bearing on a balance wheel seat, which comprises a bearing feeding device, a balance wheel seat feeding device, a bearing press-mounting device and a discharging device, wherein the bearing feeding device and the balance wheel seat feeding device are used for respectively conveying a bearing and a balance wheel seat to the bearing press-mounting device one by one and positioning the bearing and the balance wheel seat, the bearing press-mounting device is used for press-mounting the bearing and the balance wheel seat, and the discharging device is used for discharging. The automation degree of the balance wheel seat assembly bearing automation equipment is high, the labor intensity of workers can be effectively reduced, and the production efficiency is improved.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an automatic device for assembling a bearing on a balance wheel seat comprises a bearing feeding device, a balance wheel seat feeding device, a bearing press-mounting device and a discharging device;

the bearing loading device comprises a bearing storage warehouse and a single piece pushing assembly, and the single piece pushing assembly pushes and positions the bearings in the bearing storage warehouse to the bearing press-mounting device one by one;

the balance wheel seat feeding device comprises a first feeding device and a balance wheel seat intermittent conveying device, the first feeding device is respectively connected with the discharge end of the balance wheel seat production equipment and the balance wheel seat intermittent conveying device, and the balance wheel seat intermittent conveying device conveys and positions the balance wheel seats one by one to the bearing press-fitting device;

the bearing press-fitting device presses the bearing on the swinging wheel seat;

the blanking device is connected with the bearing press-fitting device and is used for bearing the balance wheel seat after press-fitting is finished.

Through the arrangement, the bearings in the bearing storage warehouse are sequentially positioned towards the bearing press-mounting device by the single piece pushing assembly, a finished balance wheel seat output by the balance wheel seat production equipment is conveyed to the first feeding device from the discharge end, the first feeding device adjusts the balance wheel seat and then conveys the adjusted balance wheel seat to the balance wheel seat intermittent conveying device, the balance wheel seat is conveyed to the bearing press-mounting device one by the balance wheel seat intermittent conveying device and is positioned, a center hole in the balance wheel seat is aligned with the center of the bearing, the feeding process is completed, the bearing is pressed, finally the balance wheel seat which is pressed and mounted is discharged by the discharging device, the automatic feeding, press-mounting and discharging processes are realized, and the production efficiency is high.

Preferably, the bearing storage warehouse comprises a storage frame, a supporting plate and a plurality of storage rods, the storage frame is fixed on the supporting plate, the storage rods are vertically arranged on the storage frame, the lower ends of the storage rods and the supporting plate keep a distance, the distance is H, the thickness of the bearing is B,2B is more than H and more than B, and a plurality of bearings are sleeved on each storage rod.

Through setting up like this, store a plurality of bearings on the storage pole, the interval H that keeps between the lower extreme of storage pole and the bearing board satisfies: 2B is greater than H and greater than B, the bearing positioned at the lowest part can be pushed away under the action of external force, and the second bearing from bottom to top is limited by the material storage rod and cannot fall down, so that the process of pushing the bearing by a single piece is facilitated.

Preferably, the storage rod is detachably fixed with the storage rack.

Through setting up like this, can dismantle the back from the storage frame with the storage pole and wear the bearing to prepare material on the storage pole, the convenience is to the replenishment of bearing in the bearing storage storehouse.

Preferably, the upper end of the storage rack is provided with a quick-release clamp corresponding to each storage rod, and the quick-release clamp clamps the upper end of each storage rod to be fixed.

Through setting up like this, carry out the centre gripping through quick detach clamp to the upper end of storage pole, realize the dismantlement between storage pole and the storage frame and be connected.

Preferably, the quick-release clamp comprises a clamping seat, a clamping piece hinged to the clamping seat and a clamping wrench hinged to the clamping seat and connected with the clamping piece, and a clamping hole for the storage rod to pass through is formed in the clamping piece.

Through setting up like this, pass the centre gripping hole with storage pole upper end, the rethread pulls the centre gripping spanner, makes the holder remove and make storage pole side and grip slipper butt to it is fixed to hold storage pole clamp, easy and simple to handle, swift.

Preferably, an installation transverse plate is fixed at the upper end of the storage rack, and a plurality of installation notches are formed in one side of the installation transverse plate;

the storage pole includes pole portion and head, pole portion supplies the bearing housing establishes, the cross sectional dimension of head is greater than the cross sectional dimension of pole portion, installation notch's width is greater than the cross sectional maximum dimension of pole portion, just installation notch is less than the cross sectional minimum dimension of head.

Through the arrangement, when the material storage rod is installed on the material storage rack, the rod part penetrates through the installation notch, and then the head part is abutted against the installation transverse plate; when the storage rod needs to be detached from the storage rack, the storage rod is separated from the mounting transverse plate, and then the rod part is moved out of the mounting notch, so that the storage rack is convenient and quick and has a simple structure.

Preferably, the cross-section of the shaft portion is circular and the cross-section of the head portion is circular.

Through setting up like this, convenient processing, production, and be convenient for wear to locate the pole portion of storage pole with the bearing at the in-process of prepareeing material.

Preferably, a clamping groove is formed in the installation transverse plate corresponding to each installation notch, and the head is matched with the clamping groove in a clamping mode.

Through setting up like this, the setting of joint recess makes the head firm with being connected of installation diaphragm, can effectively reduce the head and break away from the installation diaphragm and cause the risk that the bearing on the pole portion dropped.

Preferably, the bearing feeding device further comprises an installation platform, the bearing plate is horizontally and movably arranged on the installation platform along a material pushing direction perpendicular to the single piece pushing assembly, and a movement driving assembly for driving the bearing plate to horizontally move is arranged on the installation platform.

Through setting up like this, after the bearing propelling movement of storage on one of them storage pole, through removing drive assembly drive bearing board and remove, switch to another storage pole, carry out the propelling movement to the bearing of storage on another storage pole, convenient switching, degree of automation is high.

Preferably, a guide plate is fixed at the lower end of the storage rack, a plurality of discharging holes for the bearings to pass through are formed in the guide plate, the lower end of the storage rod extends into the discharging holes, and the lower end of the storage rod is not lower than the lower surface of the guide plate.

Through setting up like this, to being located the bearing propelling movement in-process of below, the unloading pore pair waiting for the bearing that falls through on the baffle assists spacingly, can reduce because of the frictional resistance between two bearings leads to the storage pole to take place to warp, protects the storage pole.

Preferably, a plurality of guide partition plates are fixed between the lower surface of the guide plate and the supporting plate, and the guide partition plates are arranged at intervals to form a plurality of material guide channels for the bearings to pass through.

Through setting up like this, the guide passageway that forms between the direction baffle supplies the bearing to pass at the propelling movement in-process, provides the direction for the propelling movement of bearing, has improved bearing transport stability and reliability, reduces and takes place the inclined to one side condition of bearing propelling movement.

Preferably, the mounting table is provided with a slide rail, and the bearing plate moves along the slide rail.

Through setting up like this, the slider can provide the direction for the removal of bearing board to be favorable to reducing and the bearing board between the friction, improve the smooth and easy nature of removal.

Preferably, the lower end of the bearing plate is provided with a sliding block matched with the sliding rail.

Through setting up like this, cooperate through slider and slide rail, reduce the wearing and tearing of bearing board, further improve the smooth and easy nature that bearing board removed.

Preferably, the mobile driving assembly comprises a servo driving motor and a transmission belt assembly, the transmission belt assembly comprises two belt wheels and a synchronous belt connected to the two belt wheels, the servo driving motor drives one of the belt wheels to rotate, the bearing plate is fixed to one side of the synchronous belt, and the position, fixed to the synchronous belt, of the bearing plate is located between the two belt wheels.

Through the arrangement, the belt wheel of the servo drive motor transmission belt component rotates to further drive the synchronous belt to move, so that the purpose of driving the bearing plate to move is achieved.

Preferably, the single-piece pushing assembly comprises a pushing telescopic cylinder and a bearing push plate, the bearing push plate is fixed to the telescopic end of the pushing telescopic cylinder, and the bearing push plate is located between the bearing plate and the lower end surface of the material storage rod.

Through the arrangement, the bearing push plate is driven to move through the stretching of the material pushing and stretching cylinder, so that the bearing push plate can be driven to move forwards to a position between the bearing plate and the lower end surface of the storage rod, the bearing which is located on the bearing plate and located at the lowest position of the storage rod is pushed out, and the process of pushing the bearing by a single piece is achieved.

Preferably, the end part of the bearing push plate, which is far away from one end of the telescopic cylinder, is provided with a first abutting notch, and the first abutting notch is matched with the outer wall of the bearing.

Through setting up like this, the outer wall butt of first butt breach and bearing to the bearing push pedal is exerted external force and is carried out pushing away the even atress of material in-process bearing ability to the bearing, is convenient for release the bearing that is located storage pole below.

Preferably, a material receiving platform is arranged at an outlet of the material guide channel, the bearing is pushed out of the material guide channel by the bearing push plate and then is conveyed to the material receiving platform, and the material pushing telescopic cylinder and the bearing press-mounting device are respectively positioned on two sides of the material receiving platform;

the single piece pushing assembly further comprises a material stirring assembly for stirring materials to the bearing press-fitting device, the material stirring assembly comprises a lifting telescopic cylinder and a material stirring telescopic cylinder, the lifting telescopic cylinder is vertically fixed on a rack, the material stirring telescopic cylinder is horizontally fixed at the telescopic end of the lifting telescopic cylinder, the telescopic direction of the material stirring telescopic cylinder is parallel to the telescopic direction of the material pushing telescopic cylinder, and a driving rod horizontally arranged is further fixed at the telescopic end of the material stirring telescopic cylinder.

Through the arrangement, the material receiving platform can receive the pushed bearing to serve as a temporary storage point for bearing feeding, further material conveying action is carried out on the bearing press-fitting device through the material stirring assembly, specifically, the lifting telescopic cylinder extends and the material stirring telescopic cylinder extends, after the material pushing telescopic cylinder extends and pushes the bearing to the material receiving platform through the bearing push plate, the lifting telescopic cylinder contracts to enable the material stirring telescopic cylinder and the driving rod fixed with the material stirring telescopic cylinder to descend, the material stirring telescopic cylinder contracts, the driving rod, the bearing on the material receiving platform and the bearing push-fitting device to push the bearing, the feeding process of the bearing is completed in two steps, the stroke of the material pushing telescopic cylinder for pushing material at one time is reduced, and the material pushing efficiency is improved.

Preferably, the deflector rod is provided with a second abutting notch matched with the outer wall of the bearing.

Through the arrangement, the second abutting notch abuts against the outer wall of the bearing to position the bearing, so that the bearing pushing process is stable and reliable.

Preferably, the bearing pressure equipment device includes jacking telescoping cylinder, holding down, the jacking telescoping cylinder is fixed in the below of frame, be provided with in the frame the upper surface with connect the locating plate of material platform upper surface parallel and level, the confession has been seted up on the locating plate the positioning hole that the jacking telescoping cylinder passed lie in on the locating plate one side that the positioning hole kept away from and connects the material platform is provided with the locating piece, the holding down set up in the top of frame and its center with positioning hole's center aligns.

Through the arrangement, the material poking rod pushes the bearing towards the direction of the positioning through hole, the positioning block positions the bearing, during press mounting, the jacking telescopic cylinder jacks the bearing to penetrate through the positioning through hole, pushes the bearing into the balance wheel seat positioned above the positioning through hole subsequently, drives the balance wheel seat to rise until the balance wheel of the balance wheel seat is abutted against the lower pressing piece, and the jacking telescopic cylinder continues to rise to press the bearing into the balance wheel seat.

Preferably, the pressing piece is a pressing telescopic cylinder, a positioning table used for positioning the swinging wheel seat is fixed at the telescopic end of the pressing telescopic cylinder, and the center of the positioning table is aligned with the center of the positioning through hole.

Through the arrangement, in the process of jacking the bearing by the jacking telescopic cylinder, the lower jacking telescopic cylinder extends to drive the positioning table to move downwards to position and abut against the balance wheel seat of the bearing to be pressed, the jacking telescopic cylinder continues jacking, and the bearing is pressed in the balance wheel seat, so that the bearing pressing efficiency is improved.

Preferably, the first feeding device comprises a support and a receiving plate, the receiving plate comprises a feeding side and a discharging side, the feeding side is in butt joint with the discharging end of the balance seat production equipment, a pushing assembly is further arranged on the receiving plate, and the pushing assembly pushes the balance seat on the receiving plate to the discharging side;

the intermittent conveying device for the swinging wheel seat comprises a conveying platform, a guide plate and a gap conveying assembly, wherein the conveying platform is in butt joint with the discharging side of the material receiving plate and is used for receiving the swinging wheel seat to be conveyed, the guide plate is arranged on one side, parallel to the conveying direction of the swinging wheel seat, of the conveying platform and is abutted against the side face of the swinging wheel seat, the gap conveying assembly comprises a conveying clamping plate, a first driving assembly and a second driving assembly, a clamping groove for accommodating the swinging wheel seat is formed in the side face of the conveying clamping plate, the first driving assembly drives the conveying clamping plate to move back and forth along the conveying direction of the swinging wheel seat, the conveying clamping plate is movably arranged above the conveying platform, and the second driving assembly drives the conveying clamping plate to move repeatedly to clamp the clamping groove at the periphery of the swinging wheel seat or enable the clamping groove to be separated from the swinging wheel seat;

the conveying platform is provided with a positioning station, and the positioning station is provided with a press-fitting through hole which is aligned with the positioning through hole and is used for the jacking telescopic cylinder to pass through.

Through the arrangement, the material receiving plate is in butt joint with the discharge end of the balance wheel seat production equipment, so that a finished balance wheel seat output by the balance wheel seat production equipment can be directly output to the material receiving plate, a material pushing process is performed through a material pushing assembly arranged on the material receiving plate, the balance wheel seat loaded on the material receiving plate is pushed to the discharging side of the material receiving plate to a conveying platform, a second driving assembly drives the conveying clamping plate to move to enable the clamping groove to be clamped at the periphery of the balance wheel seat, then the first driving assembly drives the conveying clamping plate to move to a specified position along the conveying direction of the balance wheel seat, forward conveying of one balance wheel seat is completed, the second driving assembly drives the conveying clamping plate to move to enable the clamping groove to be separated from the balance wheel seat, the first driving assembly drives the conveying clamping plate to move in the direction opposite to the conveying direction of the balance wheel seat until the next balance wheel seat is positioned, the actions are repeated, the balance wheel seats are realized, the intermittent forward conveying of the balance wheel seats one by one, manual participation is reduced, the labor intensity is reduced, and the automatic production is facilitated;

the balance wheel seat is positioned at a positioning station, so that the center hole of the balance wheel seat is aligned with the center of the press-fitting through hole, the bearing is positioned in the positioning through hole, the bearing is jacked up by the jacking telescopic cylinder, the downward-pressing telescopic cylinder is pressed down until the downward-pressing telescopic cylinder is abutted against the balance wheel seat, and the bearing is pressed and fitted in the center hole of the balance wheel seat through the positioning through hole and the press-fitting through hole under the driving of the jacking telescopic cylinder, so that the press-fitting process of the bearing is completed.

Preferably, the material pushing assembly comprises a first-stage material pushing telescopic assembly and a second-stage material pushing telescopic assembly which are sequentially arranged along a material pushing direction, the material pushing direction of the first-stage material pushing telescopic assembly is the same as that of the second-stage material pushing telescopic assembly, and the second-stage material pushing telescopic assembly carries the balance wheel seat pushed by the first-stage material pushing telescopic assembly to convey forwards.

Through the arrangement, the material pushing assembly is arranged into two stages, namely a first-stage material pushing telescopic assembly and a second-stage material pushing telescopic assembly, and the material pushing efficiency is improved in order to adapt to the feeding of the balance wheel seat production equipment.

Preferably, the material receiving plate is rotatably connected with the support, the rotation axis of the material receiving plate is perpendicular to the direction from the material feeding of the balance seat production equipment to the material receiving plate, and the support is further provided with a swing driving assembly for driving the material receiving plate to swing.

Through the arrangement, the swing driving assembly can realize the driving of the material receiving plate to swing up and down, so that when the machine breaks down, the material receiving plate can swing downwards through the driving, the continuous operation of the balance seat production equipment is not influenced, the balance seat production equipment is not stopped, the protection of the balance seat production equipment is facilitated, and the blocking is convenient and quick.

Preferably, the second driving assembly is a linear driving assembly, the conveying clamping plate is movably arranged along a conveying direction perpendicular to the balance wheel seat, the linear driving assembly drives the conveying clamping plate to be close to or far from the guide plate, and the clamping groove is clamped on the periphery of the balance wheel seat or separated from the balance wheel seat.

Through setting up like this, set up second drive assembly into sharp drive assembly, carry cardboard horizontal migration through sharp drive assembly drive and be close to or keep away from the deflector to make the draw-in groove card in the periphery of pendulum wheel seat or make the draw-in groove break away from pendulum wheel seat, reach the purpose of automatic pay-off.

Compared with the prior art, the invention has the beneficial technical effects that:

1. the bearing and the balance wheel seat are conveyed to the bearing press-fitting device one by one and positioned through the bearing feeding device and the balance wheel seat feeding device respectively, press-fitting of the bearing and the balance wheel seat is completed through the bearing press-fitting device, and finally discharging is performed through the discharging device, so that the automation degree is high, and the production efficiency is high.

2. The bearing storage warehouse comprises a storage frame, a bearing plate and a storage rod, wherein the storage rod is detachably connected with the storage frame, and a bearing is conveniently supplemented to the bearing storage warehouse.

3. The supporting plate is driven to move relative to the mounting table through the movable driving assembly, and the material storage rods are conveniently switched to feed materials.

4. The single piece pushing assembly comprises a pushing telescopic cylinder, a bearing push plate and a material shifting assembly, the feeding process of the bearing is completed in two steps, the stroke of movement required by single pushing of the pushing telescopic cylinder is reduced, and the pushing efficiency is improved.

5. The material pushing component of the first feeding device is also arranged into two stages, namely a first-stage material pushing telescopic component and a second-stage material pushing telescopic component, so that the feeding device is suitable for feeding of balance wheel seat production equipment, and the feeding efficiency is high.

6. The material receiving plate is rotatably connected with the support and is driven to swing through the swing driving assembly, so that the feeding of balance wheel seat production equipment to the material receiving plate can be quickly blocked, and the balance wheel seat production equipment is protected.

Drawings

FIG. 1 is a prior art balance holder after assembly of bearings;

FIG. 2 is an exploded view of a prior art balance holder and bearing;

fig. 3 is an overall configuration schematic diagram of the balance assembly bearing automation apparatus in embodiment 1 of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of section E of FIG. 4;

FIG. 6 is an enlarged view of portion B of FIG. 3;

FIG. 7 is an enlarged view of portion C of FIG. 3;

FIG. 8 is an enlarged view of portion D of FIG. 3;

FIG. 9 is a schematic longitudinal sectional view of embodiment 1 of the present invention;

FIG. 10 is an enlarged view of section F of FIG. 9;

FIG. 11 is an enlarged view of portion G of FIG. 9;

FIG. 12 is an enlarged view of portion H of FIG. 9;

fig. 13 is a schematic structural view of the balance assembly bearing unloading intermittent conveying device of the automatic balance assembly device in embodiment 1 of the present invention;

FIG. 14 is an enlarged view of section I of FIG. 13;

fig. 15 is a schematic bottom view of the balance assembly bearing automatic apparatus for unloading the balance intermittent feeding device according to embodiment 1 of the present invention;

FIG. 16 is a schematic view of the bottom view of the balance wheel base assembling bearing automation device of embodiment 1 of the present invention when the intermittent conveying apparatus of the balance wheel base is not dismounted

FIG. 17 is an enlarged view of portion J of FIG. 16;

fig. 18 is a side view of the balance assembly bearing automation apparatus in embodiment 1 of the present invention;

FIG. 19 is an enlarged view of portion K of FIG. 18;

fig. 20 is a schematic view of the balance intermittent feeding device in embodiment 2 of the present invention;

fig. 21 is a schematic view of the balance intermittent feed device in embodiment 3 of the invention;

fig. 22 is a schematic view of a balance mounting bearing automation apparatus in embodiment 6 of the present invention;

fig. 23 is an enlarged view of the portion L in fig. 22.

Wherein, the technical characteristics that each reference numeral refers to are as follows:

1. a swinging wheel seat; 101. a main body; 102. a cylindrical balance wheel; 2. a bearing; 3. a bearing feeding device; 301. a bearing storage warehouse; 3011. a storage rack; 30111. installing a transverse plate; 301111, mounting a notch; 301112, clamping the groove; 301113, via holes; 3012. a support plate; 3013. a storage pole; 30131. a rod portion; 30132. a head; 302. a single piece push assembly; 3021. a pusher extension cylinder; 3022. a bearing push plate; 30221. a first abutting notch; 3033. a material poking component; 30331. a lifting telescopic cylinder; 30332. a material pulling telescopic cylinder; 303321, a deflector rod; 3033211, a second abutment notch; 303. an installation table; 304. a guide plate; 3041. a blanking hole; 305. a guide spacer; 3051. a material guide channel; 306. a slide rail; 3061. a slider; 307. a material receiving platform; 4. a pendulum wheel seat feeding device; 401. a first feeding device; 4011. a support; 40111. a hinged seat; 4012. a material receiving plate; 40121. feeding side; 40122. discharging side; 40123. a guide bar; 40124. a partition plate; 40125. a material pushing through groove; 40126. a guide through groove; 4013. a material pushing assembly; 40131. a primary pushing telescopic component; 401311, primary telescoping cylinder; 401312, first-level material pushing plate; 40132. a secondary pushing telescopic component; 401321, a secondary telescoping cylinder; 401322, pusher claw; 4013221, a connecting portion; 4013222, a pawl body; 401323, right angle hinges; 401324, an abutment block; 401325, guide bar; 4014. a swing drive assembly; 402. a balance wheel seat intermittent conveying device; 4021. a conveying platform; 40211. positioning a station; 40212. press-fitting the through holes; 4022. a guide plate; 40221. a fixed body; 40222. a guide body; 40223. an arc-shaped guide surface; 4023. a gap conveying assembly; 40231. a conveying clamping plate; 402311, card slot; 402312, a partition; 402313, a blanking part; 40232. a first drive assembly; 40233. a second drive assembly; 5. a bearing press-fitting device; 501. lifting a telescopic cylinder; 502. a push-down member; 5021. a positioning table; 50211. an arc-shaped positioning surface; 503. positioning a plate; 5031. positioning the through hole; 5032. positioning blocks; 6. a blanking device; 601. blanking a flat plate; 602. blanking inclined plates; 7. a frame; 8. quick-release clamp; 801. a clamping seat; 802. a clamping member; 8021. a clamping hole; 803. the wrench is clamped.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following embodiments.

Example 1

Referring to fig. 3 to 19, the present embodiment discloses a balance wheel seat assembling bearing automation device, a bearing feeding device 3, a balance wheel seat 1 feeding device, a bearing press-fitting device 5 and a discharging device 6;

the bearing feeding device 3 comprises a bearing storage bin 301 and a single piece pushing assembly 302, and the single piece pushing assembly 302 pushes and positions the bearings 2 in the bearing storage bin 301 to the bearing press-fitting device 5 one by one;

the feeding device of the balance wheel seat 1 comprises a first feeding device 401 and a balance wheel seat intermittent conveying device 402, wherein the first feeding device 401 is respectively connected with the discharging end of the balance wheel seat production equipment and the balance wheel seat intermittent conveying device 402, and the balance wheel seat intermittent conveying device 402 conveys and positions the balance wheel seat 1 piece by piece to the bearing press-fitting device 5;

the bearing press-fitting device 5 is used for press-fitting the bearing 2 on the swinging wheel seat 1;

the blanking device 6 is connected with the bearing press-fitting device 5 and is used for bearing the balance wheel seat 1 after press-fitting is finished.

Referring to fig. 3 and 10, the bearing storage warehouse 301 includes a storage rack 3011, a support plate 3012 and a plurality of storage rods 3013, the storage rack 3011 is fixed on the support plate 3012, the storage rods 3013 are vertically arranged on the storage rack 3011, the lower end of the storage rod 3013 keeps a distance with the support plate 3012, the distance is H, the thickness of the bearing 2 is B,2B > H > B, and each storage rod 3013 is sleeved with a plurality of bearings 2.

In this embodiment, the storage rod 3013 and the storage rack 3011 are detachably fixed.

In this embodiment, referring to fig. 3 and 7, a mounting transverse plate 30111 is fixed at the upper end of the material storage rack 3011, and a plurality of mounting notches 301111 are formed on one side of the mounting transverse plate 30111;

the magazine bar 3013 includes a bar portion 30131 and a head portion 30132, the bar portion 30131 is provided for the bearing 2 to be sleeved on, the cross-sectional dimension of the head portion 30132 is greater than the cross-sectional dimension of the bar portion 30131, the width of the installation notch 301111 is greater than the maximum cross-sectional dimension of the bar portion 30131, and the installation notch 301111 is smaller than the minimum cross-sectional dimension of the head portion 30132.

In a preferred embodiment, the shaft 30131 is circular in cross-section and the head 30132 is circular in cross-section.

The diameter of the head portion 30132 is greater than the diameter of the stem portion 30131, and the width of the mounting notch 301111 is greater than the diameter of the stem portion 30131 and less than the diameter of the head portion 30132.

Referring to fig. 9 and 12, as a preferred embodiment, a clamping groove 301112 is further formed on the installation horizontal plate 30111 corresponding to each installation notch 301111, and the head portion 30132 is in clamping fit with the clamping groove 301112.

The bearing feeding device 3 further comprises a mounting table 303, the supporting plate 3012 is horizontally movably disposed on the mounting table 303 along a material pushing direction perpendicular to the single piece pushing assembly 302, and a moving driving assembly (not shown in the figure) for driving the supporting plate 3012 to horizontally move is disposed on the mounting table 303.

A bearing 2 blanking detection sensor (not shown in the figure) may be further disposed on the mounting platform 303, and the bearing 2 blanking detection sensor may be disposed on the supporting plate 3012 or on the storage rack and used for detecting whether the bearing 2 is located at the lowest position of the material storage rod 3013, and the sensor may be a pressure sensor or a photoelectric sensor.

Referring to fig. 3 and 8, as a preferred embodiment, a guide plate 304 may be fixed at a lower end of the storage rack 3011, a plurality of discharging holes 3041 for the bearings 2 to pass through are formed in the guide plate 304, a lower end of the storage rod 3013 extends into the discharging hole 3041, and the lower end of the storage rod 3013 is not lower than the lower surface of the guide plate 304.

Referring to fig. 13 and 14, a plurality of guide partitions 305 are fixed between the lower surface of the guide plate 304 and the support plate 3012, and the guide partitions 305 are disposed at intervals to form a plurality of material guide channels 3051 for the bearings 2 to pass through.

Referring to fig. 9 and 10, the mounting table 303 is provided with slide rails 306, and the support plate 3012 moves along the slide rails 306.

The lower end of the supporting plate 3012 is provided with a slide block 3061 engaged with the slide rail 306.

The moving driving assembly comprises a servo driving motor and a transmission belt assembly, the transmission belt assembly comprises two belt wheels and a synchronous belt connected to the two belt wheels, the servo driving motor drives one of the belt wheels to rotate, the bearing plate 3012 is fixed to one side of the synchronous belt, and the position where the bearing plate 3012 and the synchronous belt are fixed is located between the two belt wheels.

In other embodiments, the belt assembly may be replaced with a sprocket chain assembly or a track assembly.

The single piece pushing assembly 302 comprises a material pushing and telescoping cylinder 3021 and a bearing push plate 3022, wherein the bearing push plate 3022 is fixed on the telescoping end of the material pushing and telescoping cylinder 3021, and the bearing push plate 3022 is positioned between the support plate 3012 and the lower end surface of the storage rod 3013.

The bearing push plate 3022 pushes out the bearing 2 located at the lowest portion of the material storage rod 3013 under the driving of the material pushing and stretching cylinder 3021, and pushes forwards along the material guide channel 3051 until the bearing is pushed out of the front end of the material guide channel 3051, wherein the front end of the material guide channel 3051 is the end away from the material pushing and stretching cylinder 3021.

Referring to fig. 3 and 8, a first abutting notch 30221 is arranged at an end portion of the bearing push plate 3022 far away from one end of the telescopic cylinder, and the first abutting notch 30221 is matched with the arc outer wall of the bearing 2.

Referring to fig. 3 and 8, a material receiving platform 307 is arranged at an outlet of the material guide channel 3051, a bearing 2 is pushed out of the material guide channel 3051 by a bearing push plate 3022 and then conveyed to the material receiving platform 307, and a material pushing telescopic cylinder 3021 and a bearing press-fitting device 5 are respectively located on two sides of the material receiving platform 307;

referring to fig. 13 and 14, the single piece pushing assembly 302 further includes a material ejecting assembly 3033 for ejecting materials to the bearing press-fitting device 5, the material ejecting assembly 3033 includes a telescopic lifting cylinder 30331 and a telescopic ejecting cylinder 30332, the telescopic lifting cylinder 30331 is vertically fixed on a frame 7, the telescopic ejecting cylinder 30332 is horizontally fixed at a telescopic end of the telescopic lifting cylinder 30331, a telescopic direction of the telescopic ejecting cylinder 30332 is parallel to a telescopic direction of the telescopic pushing cylinder 3021, and a horizontally arranged driving lever 303321 is further fixed at the telescopic end of the telescopic ejecting cylinder 30332.

Referring to fig. 14, the shift lever 303321 is provided with a second abutting notch 3033211 matched with the outer wall of the bearing 2.

The bearing press-fitting device 5 comprises a jacking telescopic cylinder 501 and a lower pressing piece 502, wherein the jacking telescopic cylinder 501 is fixed below a rack 7, a positioning plate 503 with an upper surface flush with the upper surface of the material receiving platform 307 is arranged on the rack 7, a positioning through hole 5031 for the jacking telescopic cylinder 501 to pass through is formed in the positioning plate 503, a positioning block 5032 is arranged on one side, away from the material receiving platform 307, of the positioning through hole 5031 on the positioning plate 503, and the lower pressing piece 502 is arranged above the rack 7 and the center of the lower pressing piece is aligned with the center of the positioning through hole 5031.

In a preferred embodiment, the pressing member 502 is a pressing telescopic cylinder, a positioning table 5021 for positioning the swinging wheel seat 1 is fixed at a telescopic end of the pressing telescopic cylinder, and the center of the positioning table 5021 is aligned with the center of the positioning through hole 5031.

Referring to fig. 9 and 11, when the lifting telescopic cylinder 501 is in a retracted state, an upper surface of the lifting telescopic cylinder 501 is flush with an upper surface of the positioning plate 503, or is slightly lower than the upper surface of the positioning plate 503, for example, the upper surface of the lifting telescopic cylinder 501 may keep a distance of 0.1 to 2mm from the upper surface of the positioning plate 503, when the lifting telescopic cylinder 501 is disposed in this way, a positioning groove (not labeled in the drawings) is formed between the upper surface of the lifting telescopic cylinder 501 and the positioning through hole 5031, so as to further facilitate positioning of the bearing 2.

A bearing 2 in-place detection sensor (not shown) may be disposed on the positioning block 5032 or on one side of the positioning block 5032, and the type of the bearing 2 in-place detection sensor may be a microswitch or a photoelectric sensor.

Referring to fig. 14, an arc-shaped positioning surface 50211 may be provided at the lower end of the positioning table 5021, so as to adaptively position the balance on the balance seat 1, and to adaptively correct and position the balance seat 1 for conveying deviation.

The positioning table 5021 can be detachably connected with the telescopic end of the downward-pressing telescopic cylinder, so that the positioning table 5021 can be adaptively designed and replaced for the pendulum wheel seats 1 of different sizes, and the use applicability is improved.

Referring to fig. 3 and 4, the first feeding device 401 includes a support 4011 and a receiving plate 4012, the receiving plate 4012 includes a feeding side 40121 and a discharging side 40122, in this embodiment, the receiving plate 4012 is rectangular, and the feeding side 40121 and the discharging side 40122 are respectively located on the adjacent sides of the receiving plate 4012.

The feeding side 40121 is abutted with a discharging end of balance wheel seat production equipment (not shown in the figure), a material pushing assembly 4013 is further arranged on the material receiving plate 4012, and the material pushing assembly 4013 pushes the balance wheel seat 1 on the material receiving plate 4012 to the feeding side 40122.

Referring to fig. 4, along the material pushing direction, guide strips 40123 are disposed on two sides of the material receiving plate 4012, and the guide strips 40123 are disposed to reduce the deviation of the swinging wheel seat 1 in the material pushing process, so as to ensure the stability and reliability of material pushing.

A partition plate 40124 is arranged between the two guide bars 40123, and the arrangement of the partition plate 40124 enables the material pushing assembly 4013 to divide the swinging wheel seat 1 into two rows for pushing materials in the forward material pushing process.

The material pushing direction of the material pushing assembly 4013 is perpendicular to the direction from the balance wheel seat 1 to the receiving plate 4012 through the balance wheel seat production equipment, and S indicates the direction from the balance wheel seat production equipment to the receiving plate 4012.

The direction of the material pushing assembly 4013 is set to be perpendicular to the direction from the feeding of the balance wheel seat 1 to the receiving plate 4012 by the balance wheel seat production equipment, so that the conveying direction of the balance wheel seat 1 on the receiving plate 4012 can be converted, the arrangement of the material pushing assembly 4013 is facilitated, and the structure is simplified.

The material pushing assembly 4013 comprises a primary material pushing telescopic assembly 40131 and a secondary material pushing telescopic assembly 40132 which are sequentially arranged along the material pushing direction, the primary material pushing telescopic assembly 40131 and the secondary material pushing telescopic assembly 40132 have the same material pushing direction, and the secondary material pushing telescopic assembly 40132 receives the balance wheel seat 1 pushed by the primary material pushing telescopic assembly 40131 and conveys the balance wheel seat forward.

Referring to fig. 3 and 4, in this embodiment, the primary material pushing telescopic assembly 40131 includes a primary telescopic cylinder 401311 and a primary material pushing plate 401312, the primary telescopic cylinder 401311 is fixed on the upper surface of the material receiving plate 4012, and the primary material pushing plate 401312 is fixed on the telescopic end of the primary telescopic cylinder 401311.

Since the balance holder production equipment, that is, the injection molding machine in the prior art clamps the injection molded balance holder to the material receiving plate 4012 by the manipulator, two-stage conveying is provided.

The lower surface of the primary ejector plate 401312 may be set higher than the upper surface of the partition plate 40124 or in sliding fit with the upper surface of the partition plate 40124, so as to avoid the ejector interference of the partition plate 40124 with the primary ejector plate 401312.

In this embodiment, it may be further configured to: a through groove (not shown in the figure) for the partition plate 40124 to slide is formed in the first-stage material pushing plate 401312, and the lower surface of the first-stage material pushing plate 401312 is in sliding fit with the material receiving plate 4012.

Referring to fig. 16 and 17, the secondary material pushing telescopic assembly 40132 includes a secondary telescopic cylinder 401321 and a material pushing claw 401322, the secondary telescopic cylinder 401321 is fixed on the lower surface of the material receiving plate 4012, and the material pushing claw 401322 is rotatably connected to the telescopic end of the secondary telescopic cylinder 401321;

a plurality of material pushing through grooves 40125 are formed in the material receiving plate 4012 along the material pushing direction, a rotary driving piece (not shown in the figure) is further arranged at the telescopic end of the secondary telescopic cylinder 401321, and the rotary driving piece can drive the material pushing claw 401322 to rotate to penetrate through the material pushing through groove 40125 to the upper surface of the material receiving plate 4012.

The material pushing through groove 40125 is formed by the following steps: when the primary telescopic cylinder 401311 contracts to the shortest, the distance from the tail end of the material pushing through groove 40125 close to the side of the primary telescopic cylinder 401311 to the primary material pushing plate 401312 is smaller than the stroke of the primary telescopic cylinder 401311, so that the primary telescopic cylinder 401311 can push the swinging wheel seat 1 to pass through the tail end of the material pushing through groove 40125 after being extended, and then the secondary telescopic cylinder 401321 drives the material pushing claw 401322 to perform secondary conveying.

The secondary telescopic cylinder 401321 and the material pushing claw 401322 are both arranged on the lower surface of the material receiving plate 4012, so that the space above the material receiving plate 4012 is occupied, when the primary material pushing telescopic assembly 40131 finishes primary pushing of the swinging wheel seat 1, the driving piece is rotated to drive the material pushing claw 401322 to rotate, the material pushing claw 401322 penetrates through the material pushing through groove 40125 to protrude above the upper surface of the material receiving plate 4012, the secondary telescopic cylinder 401321 extends to drive the material pushing claw 401322 to move, the swinging wheel seat 1 is further pushed forwards through the material pushing claw 401322, and feeding is achieved.

In this embodiment, the rotary driving member includes a torsion spring (not shown), one end of the torsion spring is fixed to the pushing claw 401322, and the other end is fixed to the telescopic end of the secondary telescopic cylinder 401321.

In other embodiments, the rotary driving element can also be an angle driving element such as a steering engine.

In this embodiment, the telescopic end of the secondary telescopic cylinder 401321 may further be provided with a right-angle hinge 401323, and the right-angle hinge 401323 is fixed to the telescopic end of the secondary telescopic cylinder 401321 and the material pushing claw 401322, respectively.

The right-angle hinge 401323 can also limit the swing angle of the pusher jaw 401322.

Referring to fig. 5, the pushing claw 401322 is further provided with an abutment block 401324, and the abutment block 401324 is located on the side of the pushing claw 401322 facing the secondary pushing telescopic assembly 40132.

In the process that the secondary telescopic cylinder 401321 contracts to reset the pushing claw 401322, the abutting block 401324 abuts against the material receiving plate 4012 to rotate the pushing claw 401322, so that the stroke of contraction of the secondary telescopic cylinder 401321 is shortened, the secondary telescopic cylinder 401321 is hidden in the pushing through groove 40125 and is positioned below the upper surface of the material receiving plate 4012, and the interference to the process that the primary material supporting telescopic assembly pushes the swinging wheel seat 1 is reduced.

In this embodiment, the abutment block 401324 is configured as a screw, a threaded hole is formed on the pushing claw 401322, and the screw is threadedly connected to the threaded hole.

Referring to fig. 17, the material pushing claw 401322 includes a connection portion 4013221 and a plurality of claw bodies 4013222 fixed to the connection portion 4013221, and the claw bodies 4013222 are arranged in an "L" shape with the connection portion 4013221.

Each claw 4013222 is correspondingly provided with a material pushing through groove 40125.

A guide rod 401325 is fixed at one end, far away from the connecting portion 4013221, of the material pushing claw 401322, the guide rod 401325 is horizontally arranged in the length direction perpendicular to the claw body 4013222, a guide through groove 40126 for the guide rod 401325 to slide is formed in the material receiving plate 4012, and the guide through groove 40126 is communicated with the material pushing through groove 40125 by the tail end of the secondary material pushing telescopic assembly 40132.

In the process that the secondary telescopic cylinder 401321 contracts to reset the pushing claw 401322, when the pushing claw 401322 moves to the tail end of the pushing through groove 40125, the pushing claw 401322 and the receiving plate 4012 are abutted to each other and rotate, and slide along the guiding through groove 40126 through the guide rod 401325 so as to assist the rotation of the pushing claw 401322 and improve the resetting stability of the pushing claw 401322.

Specifically, the arrangement is made reasonable, and the guide rod 401325 is fixed to one of the pushing claws 401322 on both sides, rather than to the middle pushing claw 401322.

Referring to fig. 3 and fig. 16, as a more preferred embodiment, the material receiving plate 4012 is rotatably connected to the support 4011, the rotation axis of the material receiving plate 4012 is perpendicular to the direction from the balance seat 1 to the material receiving plate 4012 in the process of feeding the balance seat 1 from the balance seat production equipment, and the support 4011 is further provided with an oscillation driving assembly 4014 for driving the material receiving plate 4012 to oscillate.

The purpose of this arrangement is: when the machine trouble or the bearing leads to the equipment stagnation because of lacking the unable material loading, avoid receiving flitch 4012 and go up the windrow and probably appear bumping the machine phenomenon when leading to the manipulator material loading, protection pendulum wheel seat production facility.

Further, the last fixed articulated seat 40111 that sets up of support 4011 connects flitch 4012 to rotate to be connected on articulated seat 40111, and swing drive assembly 4014 drives actuating cylinder (not mark in the figure) including the swing, and the both ends that the swing drove the actuating cylinder are articulated with lower surface, support 4011 who connects flitch 4012 respectively.

Referring to fig. 3, the intermittent balance holder conveying device 402 includes a conveying platform 4021, a guide plate 4022, and a gap conveying assembly 4023, where the conveying platform 4021 is abutted to the blanking side 40122 of the receiving plate 4012 to receive the balance holder 1 to be conveyed, the guide plate 4022 is disposed on one side of the conveying platform 4021 parallel to the conveying direction of the balance holder 1 (T in the figure indicates the conveying direction of the balance holder 1) and is abutted to the side surface of the balance holder 1, the gap conveying assembly 4023 includes a conveying snap-gauge 40231, a first driving assembly 40232, and a second driving assembly 40233, the side surface of the conveying snap-gauge 40231 is provided with a snap-gauge 402311 to accommodate the balance holder 1, the opening direction of the snap-gauge 402311 is toward the telescopic direction of the primary cylinder 401311, that is the moving direction of the pushing claw 401322, the first driving assembly 32 drives the conveying snap-gauge 40231 to move back and forth along the conveying direction of the balance holder 1, the conveying snap-gauge 40231 is movably disposed above the conveying platform 4021, and the second driving assembly 40233 drives the conveying snap-gauge 40231 to move repeatedly to make the peripheral snap-gauge 402311 to separate from the peripheral card of the balance holder 1 or the balance holder 4011;

the conveying platform 4021 is provided with a positioning station 40211, the positioning station 40211 is located at one end, far away from the blanking side 40122, of the conveying platform 4021, and the positioning station 40211 is provided with a press-fitting through hole 40212 which is aligned with the positioning through hole 5031 and through which the jacking telescopic cylinder 501 passes.

The material pushing through groove 40125 extends to the conveying platform 4021, so that the material pushing claw 401322 has a long stroke, and the swinging wheel seat 1 is reliably pushed into the clamping groove 402311 of the conveying clamping plate 40231.

A balance wheel seat 1 in-position sensor (not shown) may be disposed on the positioning station 40211, the balance wheel seat 1 in-position sensor may be a micro switch or a photoelectric sensor, and the balance wheel seat 1 in-position sensor may be disposed on one side or an upper surface of the conveying platform 4021.

The lever 303321 is located below the transport platform 4021 to push the bearing 2 into the positioning through hole 5031 of the positioning plate 503 located below the transport platform 4021.

The farthest stroke of the first driving assembly 40232 enables the clamping groove 402311 far away from the first driving assembly to be aligned with the press-fitting through hole 40212 of the positioning station 40211, so that the center hole of the pendulum wheel seat 1 is aligned with the center of the press-fitting through hole 40212, and the positioning of the pendulum wheel seat 1 is completed.

A partition 402312 is arranged between two adjacent clamping grooves 402311 on the conveying clamping plate 40231, the width L of the partition 402312 is equal to the width of the partition 40124 on the material receiving plate 4012, and the partition 402312 is aligned with the partition 40124 so as to facilitate the subsequent pushing of the balance holder 1 into the clamping groove 402311 of the conveying clamping plate 40231.

Referring to fig. 3, the second driving assembly 40233 is a linear driving assembly, the transportation clamping plate 40231 is movably disposed along a direction perpendicular to the transportation direction of the balance wheel seat 1, the linear driving assembly drives the transportation clamping plate 40231 to approach or move away from the guide plate 4022, and the clamping groove 402311 is clamped on the periphery of the balance wheel seat 1 or the clamping groove 402311 is separated from the balance wheel seat 1.

Referring to fig. 3, 6, 9, and 11, the guide plate 4022 includes a fixed body 40221 and a guide body 40222 detachably fixed to an upper end of the fixed body 40221, and a side surface of the guide body 40222 abuts on a side surface of the balance holder 1.

The conveying platform 4021 comprises an input end (not labeled in the figure) and an output end (not labeled in the figure), the bearing press-fitting device 5 is installed close to the output end, one end, close to the input end, of the guide plate 4022 is provided with an arc guide surface 40223, and in this embodiment, the arc guide surface 40223 is arranged on the guide body 40222.

Arc spigot surface 40223 can lead to pendulum wheel seat 1 of material loading to conveying platform 4021 for pendulum wheel seat 1 material loading in-process has certain autonomic gesture regulatory ability, under the condition of a bit of error in draw-in groove 402311 and pendulum wheel seat 1 counterpoint, arc spigot surface 40223 can make pendulum wheel seat 1 take place the rotation of certain angle, makes it can block smoothly in draw-in groove 402311, improves the reliability of carrying.

Referring to fig. 2 and 6, the roller wheel seat 1 includes a cylindrical main body 101 and a plurality of cylindrical roller wheels 102 disposed on an upper portion of the main body 101, a circumscribed circle diameter D of outer edges of the plurality of cylindrical roller wheels 102 is larger than a maximum outer diameter D of the main body 101, a conveying snap-gauge plate 40231 is located below a height of the cylindrical roller wheels 102, and a width b of the snap groove 402311 satisfies: d < b < D.

The width b of the clamping groove 402311 is set to be larger than the outer diameter D of the main body 101 and smaller than the diameter D of the circumscribed circle, so that the clamping groove 402311 is clamped on the outer periphery of the main body 101, forward pushing of the balance wheel seat 1 is achieved, and damage to the cylindrical balance wheel 102 is reduced.

Referring to fig. 2 and 6, a plurality of card slots 402311 are provided at intervals along the conveying direction of the pendulum wheel base 1, and a distance L between two adjacent card slots 402311 satisfies: l is less than or equal to D and less than 2D.

The pitch of the card slots 402311 is set as follows: the distance L between the clamping grooves 402311 is larger than one time of the diameter D of the circumscribed circle and smaller than two times of the diameter D of the circumscribed circle, so that interference between two adjacent conveyed balance wheel seats 1 is avoided, and more than two balance wheel seats 1 can be conveyed forwards simultaneously.

The first driving assembly 40232, the pushing telescopic cylinder 3021, the lifting telescopic cylinder 30331, the material poking telescopic cylinder 30332, the primary telescopic cylinder 401311, the secondary telescopic cylinder 401321, the jacking telescopic cylinder 501, the downward pressing telescopic cylinder and the linear driving assembly can adopt any one of a pneumatic telescopic cylinder, an electric telescopic cylinder or a hydraulic telescopic cylinder.

In this embodiment, the first driving assembly 40232, the pushing telescopic cylinder 3021, the lifting telescopic cylinder 30331, the material pulling telescopic cylinder 30332, the primary telescopic cylinder 401311, the secondary telescopic cylinder 401321, the jacking telescopic cylinder 501, the downward pressing telescopic cylinder, and the linear driving assembly all adopt pneumatic telescopic cylinders.

Referring to fig. 3 and 13, the blanking device 6 includes a blanking flat plate 601 abutting against the output end of the conveying platform 4021, and a blanking inclined plate 602 connected to the blanking flat plate 601 and inclined downward toward the ground.

The front end of the conveying clamping plate 40231 is provided with a blanking part 402313, and the distance between the blanking part 402313 and the nearest clamping groove 402311 is equal to the width of the dividing part.

The pressed balance wheel seat 1 pushes the blanking portion 402313 of the conveying snap-gauge 40231 to push down the conveying platform 4021, and blanking is completed along the blanking flat plate 601 and the blanking inclined plate 602 in sequence, wherein the front end of the conveying snap-gauge 40231 is the front end in the conveying direction T of the balance wheel seat 1.

Example 2

Referring to fig. 20, the present embodiment discloses another balance holder assembly bearing automation apparatus, which is based on embodiment 1 and differs from embodiment 1 in that:

in this embodiment, the second driving assembly 40233 is a rotary driving assembly, the conveying snap plate 40231 is rotatably connected to the first driving assembly 40232, the rotation axis of the conveying snap plate 40231 is parallel to the conveying direction of the balance wheel seat 1, and the rotary driving assembly drives the conveying snap plate 40231 to rotate forward or backward to clamp the snap groove 402311 on the outer periphery of the balance wheel seat 1 or separate the snap groove 402311 from the balance wheel seat 1.

To facilitate the engagement and disengagement of the notch 402311 with the roller block 1, the width b of the notch 402311 is greater than the circumscribed circle diameter D of the cylindrical balance 102 on the roller block 1.

The rotating assembly can be selected from a steering engine, a servo motor or other driving pieces with variable angles.

The using process of the embodiment is different from that of the embodiment 1 in that:

the rotary driving component drives the conveying clamping plate 40231 to rotate forward or reverse (namely, swing up and down in the figure), so that the clamping groove 402311 of the conveying clamping plate 40231 is clamped on the periphery of the swinging wheel seat 1 or the clamping groove 402311 of the conveying clamping plate 40231 is separated from the swinging wheel seat 1.

Example 3

Referring to fig. 21, the present embodiment discloses another automatic device for assembling a bearing on a pendulum wheel base, which is based on embodiment 1 and is different from embodiment 1 in that:

in this embodiment, the second driving component 40233 is an ascending and descending driving component, the transportation clamping plate 40231 is connected to the second driving component 40233, and the second driving component 40233 drives the transportation clamping plate 40231 to ascend and descend in the vertical direction relative to the first driving component 40232, so that the clamping groove 402311 can be clamped on the outer periphery of the swinging wheel seat 1 or the clamping groove 402311 can be separated from the swinging wheel seat 1.

The lifting driving component can be a telescopic air cylinder, a telescopic hydraulic cylinder or an electric telescopic cylinder.

the lifting driving component drives the conveying clamping plate 40231 to lift, so that the clamping groove 402311 of the conveying clamping plate 40231 is clamped on the periphery of the swinging wheel seat 1 or the clamping groove 402311 of the conveying clamping plate 40231 is separated from the swinging wheel seat 1.

Example 4

The present embodiment discloses another balance wheel seat assembly bearing automation device, which is based on embodiment 1 or embodiment 2 and is different from embodiment 1 or embodiment 2 in that:

in this embodiment, the first driving assembly 40232 includes a driving motor and a screw nut assembly, the screw nut assembly includes a driving screw and a driving nut, the driving screw is disposed along a direction perpendicular to the conveying direction of the balance holder 1, the driving nut is connected to the driving screw in a threaded manner and is connected to the conveying clamp plate 40231, specifically, the driving nut is indirectly connected to the conveying clamp plate 40231, that is, the driving nut is directly connected to the second driving assembly 40233, and the driving screw is fixed to a rotating shaft of the driving motor.

Example 5

in this embodiment, the first driving assembly 40232 includes a driving motor and a rack and pinion assembly, the rack and pinion assembly includes a driving rack and a driving gear, the driving rack is disposed perpendicular to the conveying direction of the wobbler 1, the driving gear is engaged with the driving rack, the driving rack is connected with the conveying card 40231, specifically, the driving rack is indirectly connected with the conveying card 40231, that is, the driving rack is directly connected with the second driving assembly 40233, and the driving gear is fixed to the rotating shaft of the driving motor.

Example 6

Referring to fig. 22 to 23, the present embodiment discloses another automatic device for assembling a bearing on a pendulum wheel base, and based on embodiment 1, the present embodiment is different from embodiment 1 in that:

the material storage rod 3013 is a straight round rod, and a through hole 301113 for the upper end of the material storage rod 3013 to pass through is formed in the installation transverse plate 30111.

The upper end of the material storage rack 3011 is provided with a quick release clamp 8 corresponding to each material storage rod 3013, and the quick release clamp 8 clamps the upper end of the material storage rod 3013.

The quick release clamp 8 comprises a clamping base 801, a clamping piece 802 hinged on the clamping base 801 and a clamping wrench 803 hinged on the clamping base 801 and connected with the clamping piece 802, wherein a clamping hole 8021 for a material storage rod 3013 to pass through is formed in the clamping piece 802, the quick release clamp 8 is improved on the basis of an existing quick release clamp, and the clamping principle of the quick release clamp can refer to the existing quick release clamp.

Example 7

The embodiment discloses a balance wheel seat assembly bearing automation process, and the balance wheel seat assembly bearing automation equipment based on the embodiment comprises the following steps:

step S1: 3 bearing loading attachment are to 5 material loadings of bearing pressure equipment device

The single piece pushing assembly 302 conveys the bearings 2 stored in the bearing storage bin 301 one by one to the bearing press-fitting device 5 and positions the bearings in the bearing press-fitting device 5;

step S2: 4-direction bearing press-fitting device 5 feeding of pendulum wheel seat feeding device

The first feeding device 401 receives the balance wheel seat 1 output by the discharge end of the balance wheel seat production equipment and conveys the balance wheel seat 1 to the balance wheel seat intermittent conveying device 402, and then the balance wheel seat intermittent conveying device 402 conveys the balance wheel seats 1 to the bearing press-fitting device 5 one by one and positions the balance wheel seats 1 in the bearing press-fitting device 5;

and step S3: bearing 2 is pressed on pendulum wheel seat 1

The bearing press-fitting device 5 acts to press-fit the bearing 2 on the swinging wheel seat 1 to complete the press-fitting of the bearing 2;

and step S4: discharging

The blanking device 6 carries out blanking on the swinging wheel seat 1 which is pressed and mounted by the bearing 2.

Wherein, in step S1, further comprising:

step S1.1: reset of the kick-out assembly 3033

The material poking telescopic cylinder 30332 extends to drive the poking rod 303321 to be far away from the positioning block 5032, the lifting telescopic cylinder 30331 extends to jack the material poking telescopic cylinder 30332, and the poking rod 303321 rises to the upper part of the material receiving platform 307 along with the material poking telescopic cylinder 30332;

step S1.2: bearing 2 first step pushing material

The material pushing and telescoping cylinder 3021 extends to drive the bearing push plate 3022 to move, the bearing push plate 3022 abuts against the bearing 2 located at the lowest position of the material storage rod 3013 and pushes the bearing 2 away from the material storage rod 3013, the bearing push plate 3022 continues to move to push the bearing 2 to the material receiving platform 307, and the material pushing and telescoping cylinder 3021 contracts and resets;

in the retraction and reset process of the material pushing telescopic rod, the upper surface of the bearing push plate 3022 is in contact with the bearing 2 positioned at the lowest part of the material storage rod 3013 until the bearing push plate 3022 is reset, and the bearing 2 positioned at the lowest part of the material storage rod 3013 is in contact with the bearing plate 3012;

step S1.3: second-step pushing of bearing 2

The lifting telescopic cylinder 30331 contracts to enable the material shifting telescopic cylinder 30332 to descend, the shifting rod 303321 descends along with the material shifting telescopic cylinder 30332 and contacts with the upper surface of the material receiving platform 307, the material shifting telescopic cylinder 30332 contracts to drive the shifting rod 303321 to be close to the positioning block 5032, the shifting rod 303321 is abutted against the bearing 2 on the material receiving platform 307 and pushes the bearing 2 to move towards the direction close to the positioning block 5032 until the bearing 2 is abutted against the positioning block 5032, and the center of the bearing 2 is aligned with the center of the positioning through hole 5031, so that the positioning of the bearing 2 is completed.

Wherein, step S2 includes:

step S2.1: the first drive assembly 40232 drives the transport card 40231 to retract;

specifically, step S2.1 comprises:

step S2.1.1: the first drive assembly 40232 drives the transport cards 40231 back to position the partitions 402312 in alignment with the divider plate 40124;

step S2.2: the material pushing assembly 4013 pushes the swinging wheel seat 1 on the material receiving plate 4012 into the clamping groove 402311;

specifically, step S2.2 comprises:

step S2.2.1: the secondary telescopic cylinder 401321 contracts to reset the material pushing claw 401322, after a claw body 4013222 of the material pushing claw 401322 abuts against the material receiving plate 4012, the claw body 4013222 overcomes the torsion force of a torsion spring and rotates around a rotating shaft of the right-angle hinge 401323, the material pushing claw 401322 is hidden under the upper surface of the material receiving plate 4012, and the balance wheel seat 1 is conveyed to the material receiving plate 4012 from the discharge end of the balance wheel seat production equipment;

step S2.2.2: the primary telescopic cylinder 401311 extends to drive the primary material pushing plate 401312 to move towards the direction close to the conveying clamping plate 40231 until the primary material pushing plate 401312 exceeds the tail end of the material pushing through groove 40125;

step S2.2.3: the secondary telescopic cylinder 401321 extends, and the material pushing claw 401322 is driven by the rotary driving member, in this embodiment, the torsion reset driving of the torsion spring penetrates through the material pushing through groove 40125 and protrudes out of the upper surface of the material receiving plate 4012, and the balance wheel seat 1 on the material receiving plate 4012 is continuously pushed forward until the balance wheel seat 1 is pushed into the clamping groove 402311 of the conveying clamping plate 40231;

step S2.3: cyclic intermittent feeding

The first drive assembly 40232 drives the transport cards 40231 to move forward by the distance L;

material stripping: the second driving assembly 40233 drives the conveying clamping plate 40231 to move, so that the clamping groove 402311 is separated from the swinging wheel seat 1;

the first driving assembly 40232 drives the conveying snap plate 40231 to retreat by an interval L;

material blocking: the second driving component 40233 drives the conveying clamping plate 40231 to move, so that the clamping groove 402311 is clamped outside the swinging wheel seat 1;

step S2.4: positioning swinging wheel seat 1

The card slot 402311 at the forefront of the delivery card 40231 is aligned with the press-fitting through hole 40212, and the pendulum wheel seat 1 located in the card slot 402311 is positioned with the press-fitting through hole 40212.

Wherein, step S3 is: the jacking telescopic cylinder 501 extends to jack up the bearing 2 positioned in the positioning through hole 5031, after the bearing 2 abuts against the central hole of the balance wheel seat 1, the jacking telescopic cylinder 501 continues to rise, the upper surface of the balance wheel seat 1 abuts against the lower pressing piece 502, the bearing 2 is pressed in the central hole of the balance wheel seat 1, and the jacking telescopic cylinder 501 contracts and resets.

Preferably, in step S3, before the telescopic jacking cylinder 501 extends, the method further includes step S3.1: the pressing member 502 is actuated to extend the pressing telescopic cylinder, and the positioning table 5021 is driven to move down to abut against the swinging wheel seat 1.

In step S4, after press fitting, the first driving component 40232 drives the conveying snap-gauge 40231 to move forward, and the discharging part 402313 at the front end of the conveying snap-gauge 40231 pushes the press-fitted balance seat 1 away from the positioning station 40211 and onto the discharging flat plate 601;

the swinging wheel seat 1 on the blanking flat plate 601 is pushed by the swinging wheel seat 1 which is pushed away from the positioning station 40211 to finish blanking along the blanking inclined plate 602.

Further, in the material removing and clamping step of step S2.5, the linear driving assembly drives the conveying clamping plate 40231 to approach or separate from the guide plate 4022 in a telescopic manner, so that the clamping groove 402311 is clamped on the periphery of the swinging wheel seat 1 or the clamping groove 402311 is separated from the swinging wheel seat 1;

further, in the material removing and blocking step of step S2.5, the following steps may be substituted: the rotary driving component drives the conveying clamping plate 40231 to rotate forwards or reversely, so that the clamping groove 402311 is clamped on the periphery of the swinging wheel seat 1 or the clamping groove 402311 is separated from the swinging wheel seat 1;

further, in the material removing and blocking step of step S2.5, the following steps may be substituted: the lifting driving component drives the conveying clamping plate 40231 to lift relative to the first driving component 40232 in the vertical direction, so that the clamping groove 402311 is clamped on the periphery of the pendulum wheel seat 1 or the clamping groove 402311 is separated from the pendulum wheel seat 1.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The automatic equipment for assembling the bearing on the balance wheel seat is characterized by comprising a bearing feeding device (3), a balance wheel seat feeding device (4), a bearing press-mounting device (5) and a discharging device (6);

the bearing feeding device (3) comprises a bearing storage warehouse (301) and a single piece pushing assembly (302), and the single piece pushing assembly (302) pushes the bearings (2) in the bearing storage warehouse (301) to the bearing press-mounting device (5) one by one and positions the bearings;

the balance wheel seat feeding device (4) comprises a first feeding device (401) and a balance wheel seat intermittent conveying device (402), the first feeding device (401) is respectively connected with the discharging end of balance wheel seat production equipment and the balance wheel seat intermittent conveying device (402), and the balance wheel seat intermittent conveying device (402) conveys and positions the balance wheel seats (1) piece by piece to the bearing press-fitting device (5);

the bearing press-fitting device (5) presses the bearing (2) on the swinging wheel seat (1);

the blanking device (6) is connected with the bearing press-mounting device (5) and is used for bearing the balance wheel seat (1) after press-mounting is finished;

the bearing storage warehouse (301) comprises a storage rack (3011), a supporting plate (3012) and a plurality of storage rods (3013), wherein the storage rack (3011) is fixed on the supporting plate (3012), the storage rods (3013) are vertically arranged on the storage rack (3011), the lower ends of the storage rods (3013) keep a distance from the supporting plate (3012), the distance is H, the thickness of the bearing (2) is B,2B is more than H and more than B, and a plurality of bearings (2) are sleeved on each storage rod (3013);

the single piece pushing assembly (302) comprises a pushing and stretching cylinder (3021) and a bearing push plate (3022), the bearing push plate (3022) is fixed on the stretching end of the pushing and stretching cylinder (3021), and the bearing push plate (3022) is located between the support plate (3012) and the lower end surface of the storage rod (3013);

a guide plate (304) is fixed at the lower end of the storage rack (3011), a plurality of guide partition plates (305) are fixed between the lower surface of the guide plate (304) and the supporting plate (3012), and the guide partition plates (305) are arranged at intervals to form a plurality of material guide channels (3051) for the bearings (2) to pass through;

a material receiving platform (307) is arranged at an outlet of the material guide channel (3051), the bearing (2) is pushed out of the material guide channel (3051) by the bearing push plate (3022) and then is conveyed to the material receiving platform (307), and the material pushing telescopic cylinder (3021) and the bearing press-fitting device (5) are respectively positioned at two sides of the material receiving platform (307);

the single piece pushing assembly (302) further comprises a material stirring assembly (3033) for stirring materials towards the bearing press-fitting device (5), the material stirring assembly (3033) comprises a lifting telescopic cylinder (30331) and a material stirring telescopic cylinder (30332), the lifting telescopic cylinder (30331) is vertically fixed on a rack (7), the material stirring telescopic cylinder (30332) is horizontally fixed at the telescopic end of the lifting telescopic cylinder (30331), the stretching direction of the material stirring telescopic cylinder (30332) is parallel to the stretching direction of the material pushing telescopic cylinder (3021), and a horizontally arranged shifting rod (303321) is further fixed at the telescopic end of the material stirring telescopic cylinder (30332);

the bearing press-fitting device (5) comprises a jacking telescopic cylinder (501) and a lower pressing piece (502), wherein the jacking telescopic cylinder (501) is fixed below a rack (7), a positioning plate (503) with the upper surface flush with the upper surface of the material receiving platform (307) is arranged on the rack (7), a positioning through hole (5031) for the jacking telescopic cylinder (501) to penetrate is formed in the positioning plate (503), a positioning block (5032) is arranged on one side, away from the material receiving platform (307), of the positioning through hole (5031) on the positioning plate (503), and the lower pressing piece (502) is arranged above the rack (7) and the center of the lower pressing piece is aligned with the center of the positioning through hole (5031);

the first feeding device (401) comprises a support (4011) and a material receiving plate (4012), the material receiving plate (4012) comprises a feeding side (40121) and a discharging side (40122), the feeding side (40121) is in butt joint with the discharging end of balance wheel seat production equipment, a material pushing assembly (4013) is further arranged on the material receiving plate (4012), and the material pushing assembly (4013) pushes a balance wheel seat (1) located on the material receiving plate (4012) to the discharging side (40122);

the intermittent conveying device (402) for the balance seat comprises a conveying platform (4021), a guide plate (4022) and a gap conveying assembly (4023), wherein the conveying platform (4021) is abutted to the blanking side (40122) of the material receiving plate (4012) to receive the balance seat (1) to be conveyed, the guide plate (4022) is arranged on one side, parallel to the conveying direction of the balance seat (1), of the conveying platform (4021) and abutted to the side face of the balance seat (1), the gap conveying assembly (4023) comprises a conveying clamping plate (40231), a first driving assembly (40232) and a second driving assembly (40233), a clamping groove (402311) for accommodating the balance seat (1) is formed in the side face of the conveying clamping plate (40231), the first driving assembly (40232) drives the conveying clamping plate (40231) to move back and forth along the conveying direction of the balance seat (1), the conveying clamping plate (40231) is movably arranged above the conveying platform (4021), and the second driving assembly (40233) drives the conveying clamping plate (40231) to move back and forth along the conveying clamping groove of the balance seat (4021) so that the periphery of the conveying clamping plate (4021) can be separated from the balance seat (311) repeatedly;

the conveying platform (4021) is provided with a positioning station (40211), and the positioning station (40211) is provided with a press-fitting through hole (40212) which is aligned with the positioning through hole (5031) and through which the jacking telescopic cylinder (501) passes.

2. The balance assembly bearing automation device according to claim 1, wherein the stock bar (3013) is removably fixed with the stock rack (3011).

3. The automatic balance-wheel-seat assembly bearing device according to claim 2, wherein the bearing feeding device (3) further comprises an installation table (303), the supporting plate (3012) is horizontally movably arranged on the installation table (303) along a material pushing direction perpendicular to the single-piece pushing assembly (302), and a movement driving assembly for driving the supporting plate (3012) to horizontally move is arranged on the installation table (303).

4. The balance assembly bearing automation device according to claim 1, wherein the pushing assembly (4013) comprises a primary pushing telescopic assembly (40131) and a secondary pushing telescopic assembly (40132) which are sequentially arranged along a pushing direction, the pushing direction of the primary pushing telescopic assembly (40131) is the same as that of the secondary pushing telescopic assembly (40132), and the secondary pushing telescopic assembly (40132) receives the balance (1) pushed by the primary pushing telescopic assembly (40131) and conveys the balance forward.

5. The automated balance assembly bearing automation device according to claim 1, wherein the second drive component (40233) is a linear drive component, the transportation catch plate (40231) is movably arranged in a direction perpendicular to the transportation direction of the balance (1), the linear drive component drives the transportation catch plate (40231) to approach or move away from the guide plate (4022) and the catch groove (402311) is caught on the periphery of the balance (1) or makes the catch groove (402311) separate from the balance (1).