CN111283540A

CN111283540A - Burnishing device is used in machining of mechanical seal accessory

Info

Publication number: CN111283540A
Application number: CN202010295158.1A
Authority: CN
Inventors: 应志伟
Original assignee: Zhejiang Zhongji Mechanical Seal Co Ltd
Current assignee: Zhejiang Zhongji Mechanical Seal Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-06-16

Abstract

The invention relates to the technical field of sealing accessory processing, in particular to a polishing device for processing a mechanical sealing accessory, which comprises a base, a horizontal opposite moving mechanism, a turnover mechanism, a clamping and rotating mechanism, an outer ring polishing mechanism, an inner ring polishing mechanism, a feeding mechanism and a discharging mechanism, wherein the horizontal opposite moving mechanism comprises a moving plate capable of horizontally moving between the outer ring polishing mechanism and the inner ring polishing mechanism, the turnover mechanism is arranged at the top of the moving plate and comprises a turnover plate capable of turning for ninety degrees, the clamping and rotating mechanism is arranged on the surface of the turnover plate and comprises a clamping jaw capable of clamping a workpiece, the outer ring polishing mechanism comprises a first polishing knife, the inner ring polishing mechanism comprises a second polishing knife, the feeding mechanism comprises a feeding conveyor and a first material moving assembly, the discharging mechanism comprises a discharging conveyor and a second material moving assembly, the technical scheme can automatically polish the inner ring and the outer ring of the sealing accessory, and improves the processing efficiency.

Description

Burnishing device is used in machining of mechanical seal accessory

Technical Field

The invention relates to the technical field of sealing accessory processing, in particular to a polishing device for mechanical sealing accessory processing.

Background

The mechanical sealing element belongs to one of mechanical basic elements with precise and complicated structures, is a key part of equipment such as various pumps, reaction synthesis kettles, turbine compressors, submersible motors and the like, the sealing performance and the service life of the mechanical sealing element depend on a plurality of factors such as type selection, the precision of a machine, correct installation and use and the like, the sealing element is a material or a part for preventing fluid or solid particles from leaking from adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading parts in the machine equipment, one kind of oil cylinder piston belongs to one kind of sealing fittings, in the production process of the oil cylinder fittings, the outer ring and the inner ring of the oil piston need to be polished, so that the outer ring and the inner ring of the piston are smooth, a sealing ring is convenient to install in the later period, the later installation of the piston sleeve is matched, in the piston polishing process, the outer ring of the piston is usually polished by a special, then, the inner ring of the piston is polished through manual angle adjustment, and further the machining efficiency is influenced, so that the polishing device for machining the mechanical seal fitting is provided, and the problem is solved conveniently.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a polishing device for machining a mechanical seal fitting, and the technical scheme can automatically polish the inner ring and the outer ring of the seal fitting and improve the machining efficiency.

In order to solve the technical problems, the invention provides the following technical scheme: a polishing device for machining mechanical seal accessories comprises a base, a horizontal opposite moving mechanism, a turnover mechanism, a clamping rotating mechanism, an outer ring polishing mechanism, an inner ring polishing mechanism, a feeding mechanism and a discharging mechanism, wherein the horizontal opposite moving mechanism is horizontally arranged at the top of the base, the outer ring polishing mechanism and the inner ring polishing mechanism are respectively arranged at two ends of the horizontal opposite moving mechanism, the feeding mechanism and the discharging mechanism are symmetrically arranged at two sides of the horizontal opposite moving mechanism, the feeding mechanism and the discharging mechanism are respectively arranged on the base, the horizontal opposite moving mechanism comprises a moving plate capable of horizontally moving between the outer ring polishing mechanism and the inner ring polishing mechanism, the turnover mechanism is arranged at the top of the moving plate and comprises a turnover plate capable of turning right-angle, the clamping rotating mechanism is arranged on the surface of the turnover plate, and the clamping rotating mechanism comprises a clamping jaw capable of clamping a workpiece, outer lane polishing mechanism is including being the level setting and the first polishing sword that can go up and down, inner circle polishing mechanism is including being vertical setting and the second polishing sword that can go up and down, feed mechanism includes the material loading conveyer and the first material subassembly that moves, the first material subassembly that moves is including the first clamping jaw that can follow between material loading conveyer and the jack catch, unloading mechanism includes that the material unloading conveyer moves the material subassembly with the second, the second moves the material subassembly including the second clamping jaw that can follow and remove between material unloading conveyer and the jack catch.

Preferably, the horizontal opposite moving mechanism further comprises a rectangular table and a first motor, the movable screw rod comprises a first screw rod and two first slide rails, wherein the rectangular table is horizontally arranged at the top of the base, the top of the rectangular table is provided with a rectangular notch which is horizontally arranged, the first screw rod is horizontally arranged inside the rectangular notch, the first motor is horizontally arranged at one end of the rectangular table, the output end of the first motor is fixedly connected with one end of the first screw rod, far away from the first motor, is provided with a first bearing seat, one end of the first screw rod can be rotatably inserted into an inner ring of the bearing seat, the first screw rod is provided with a first screw rod sliding sleeve which can be in threaded connection with a movable threaded rod, the movable plate is horizontally arranged above the rectangular table, the top of the first screw rod sliding sleeve is fixedly connected with the bottom of the movable plate, the two first slide rails are respectively horizontally arranged at the top of the rectangular table, and the movable plate is provided.

Preferably, the turnover mechanism further comprises a second motor, a worm wheel, a worm and two disks, wherein the two disks are vertically symmetrical and are arranged above the moving plate at intervals, the bottom of each disk is connected with the top of the moving plate through a first support, the worm wheel is vertically arranged between the two disks, two ends of the worm wheel are fixedly connected with the inner wall of each disk through a fixed column, the turnover plate is horizontally arranged above the second worm wheel, two ends of the turnover plate are respectively provided with a limiting plate which corresponds to each disk one by one, one end of each limiting plate is respectively in transmission connection with the inside of each disk, the worm is vertically arranged between the worm wheel and the turnover plate, two ends of the worm are respectively provided with a second bearing seat, one end of each second bearing seat is fixedly connected with the inner wall of the turnover plate, and two ends of the worm can respectively penetrate through the inner ring of each second bearing seat in a, the second motor is positioned at one extending end of the worm, the second motor is fixedly arranged on the side wall of the turnover plate, and the output end of the second motor is fixedly connected with one end of the worm.

Preferably, every the disc is kept away from the one end of fixed column and is equipped with the circular recess respectively, and the one end that every limiting plate is close to the disc is equipped with the spacing post that can extend to the circular recess of disc respectively, is equipped with the opening that is used for supplying every spacing post to remove on every disc respectively, and the extension end of every spacing post is equipped with respectively can be at the gliding sliding block of circular recess inner wall of disc.

Preferably, centre gripping rotary mechanism still includes cavity rectangle frame and third motor, and the rectangle frame is vertical fixed mounting on the returning face plate, and the third motor is vertical fixed mounting in the inside upper end of rectangle frame, and the jack catch is the level and lies in the top of rectangle frame, and the output of third motor can the pivoted pass the bottom center department fixed connection of the inner wall and the outer wall of rectangle frame and jack catch.

Preferably, the outer ring polishing mechanism further comprises a first base, a first rectangular box, a fourth motor, a second screw and a first vertical plate, the first base is mounted on the top of the base, the first rectangular box is vertically mounted on the top of the first base, the second screw is vertically arranged inside the first rectangular box, the fourth motor is vertically mounted on the top of the first rectangular box, two ends of the second screw are respectively rotatably inserted into the inner wall of the first rectangular box, the output end of the fourth motor penetrates through two sides of the top of the first rectangular box and is fixedly connected with the top of the second screw, the second screw is provided with a second screw sliding sleeve capable of being in threaded connection with the second screw, the first vertical plate is vertically positioned on one side of the first rectangular box close to the clamping jaw, one end of the second sliding sleeve close to the first screw is provided with a first extending block extending to the outside of the hollow rectangular frame, the first rectangular box is provided with a first moving avoiding opening for the first extending block to move, the extension end of the first extension block is connected with the inner wall of the first vertical plate, a lead screw transmission machine which is horizontally arranged is arranged on the first vertical plate, a transverse moving plate is arranged at the output end of the lead screw transmission machine, a first support plate extending towards the clamping jaw is arranged on the transverse moving plate, the extension end of the first support plate is fixedly connected with a first polishing knife, second slide rails which are vertically arranged are respectively arranged on two sides of one surface, close to the first vertical plate, of the first rectangular box, and a second slide block which can slide on each second slide rail is arranged on the first vertical plate.

Preferably, the inner ring polishing mechanism further comprises a second base, a second rectangular box, a fifth motor, a third screw and a second vertical plate, the second base is mounted on the top of the base, the second rectangular box is vertically mounted on the top of the second base, the third screw is vertically arranged inside the second rectangular box, the fifth motor is vertically mounted on the top of the second rectangular box, two ends of the third screw are respectively rotatably inserted into the inner wall of the second rectangular box, the output end of the fifth motor penetrates through two sides of the top of the second rectangular box and is fixedly connected with the top of the third screw, the third screw is provided with a third screw sliding sleeve capable of being in threaded connection with the third screw, the second vertical plate is vertically positioned on one side of the second rectangular box close to the clamping jaw, one end of the third sliding sleeve close to the second screw is provided with a second extending block extending to the outside of the hollow rectangular frame, the second rectangular box is provided with a second moving avoiding opening for the second extending block to move, the extension end of the first extension block is connected with the inner wall of the second vertical plate, a second support plate extending towards the direction of the clamping jaw is arranged on the first vertical plate, the extension end of the second support plate is fixedly connected with the second polishing knife, third slide rails which are vertically arranged are respectively arranged on two sides of one side, close to the second vertical plate, of the second rectangular box, and third slide blocks capable of sliding on each third slide rail are respectively arranged on the second vertical plate.

Preferably, the first material moving assembly and the second material moving assembly are identical in structure, the first material moving assembly and the second material moving assembly respectively comprise a horizontal plate, a first air cylinder, a feeding plate and a fourth sliding rail, the horizontal plate is horizontally located on one side of the upper portion of the rectangular table, the horizontal plate is connected with the top of the base through a fixing support plate, the first air cylinder is horizontally located at one end of the horizontal plate, the first air cylinder is fixedly connected with one end of the horizontal plate through a second support, the feeding plate is vertically and fixedly installed at the output end of the first air cylinder, the fourth sliding rail is horizontally and fixedly installed on the horizontal plate, and a fourth sliding block capable of sliding on the fourth sliding rail is arranged on the feeding plate.

Preferably, every the top of delivery sheet is equipped with the second cylinder that is vertical setting respectively, and the output of second cylinder sets up downwards, and the output of second cylinder is equipped with the connecting plate, and the first bottom that moves the connecting plate on material subassembly and the second moved the material subassembly respectively with the upper end fixed connection of first clamping jaw and second clamping jaw, be equipped with the fifth slide rail that is vertical setting on the outer wall of delivery sheet, be equipped with on the connecting plate and can be on the gliding fifth slider of fifth slide rail.

Compared with the prior art, the invention has the beneficial effects that: a polishing device for machining a mechanical seal accessory is characterized in that during operation, workpieces are sequentially conveyed through a feeding conveyor, a working end of a first clamping jaw on a first material moving assembly is in butt joint with one workpiece on the feeding conveyor, a second air cylinder is started and drives a connecting plate to move downwards along a fifth slide rail through a fifth slide block and simultaneously drive the first clamping jaw to move downwards, one workpiece on the feeding conveyor is clamped through the working end of the first clamping jaw and then compounded, a feeding plate is driven by the first air cylinder to move towards the clamping jaws through fourth slide blocks along the fourth slide rail, when the workpiece moved by the first clamping jaw moves to the position right above the clamping jaws, the first clamping jaw drives the workpiece to move downwards and place the workpiece on the clamping jaws, the workpiece is positioned through the clamping jaws, and when the workpiece on the clamping jaws is machined, the workpiece on the clamping jaws is moved to a discharging conveyor through a second material moving assembly to perform discharging, after a workpiece is positioned by a clamping jaw, a first motor is started to drive a first screw rod sliding sleeve to move along the first screw rod, the first screw rod sliding sleeve drives a moving plate to move to an outer ring polishing mechanism, after the outer ring of the workpiece on the clamping jaw is polished, the moving plate and the workpiece positioned by the clamping jaw are moved to the position of the inner ring polishing mechanism to be processed by the action, after all the processing is finished, the moving plate is moved to a position between a feeding conveyor and a discharging conveyor by the action, after the clamping jaw drives the workpiece to move to the position of the inner ring polishing mechanism, inner ring polishing is carried out on the inner ring of the clamping jaw by a second polishing knife on the inner ring polishing mechanism, after the processing of the inner ring of the workpiece on the clamping jaw is finished, after the clamping jaw drives the workpiece to move to the position of the outer ring polishing mechanism, the second motor drives a, the turnover plate and the workpiece positioned by the clamping jaw are turned ninety degrees at the same time, the outer ring of the workpiece on the clamping jaw is polished by a first polishing knife on an outer ring polishing mechanism, a limiting column and a sliding block which are arranged play a role in limiting movement, after the clamping jaw drives the workpiece to move to the position of the outer ring polishing mechanism, a fourth motor is started to drive a second screw rod to rotate, the second screw rod drives a second screw rod sliding sleeve to move, the second screw rod sliding sleeve drives a first vertical plate to move through a first extending block, a screw rod transmission machine and the first polishing knife are driven to lift and move at the same time, each second sliding block and each second sliding rail which are arranged play a role in limiting movement, the first polishing knife is stopped after being moved to a required height, and then the transverse moving plate and the first polishing knife are driven by the screw rod transmission machine to transversely move, so that the working end of the first polishing knife is contacted with the workpiece positioned on the clamping jaw and polished, when the claw drives the positioned workpiece to move to the position of the inner ring polishing mechanism, a fifth motor is started, the fifth motor drives a third screw rod to rotate, the third screw rod drives a third screw rod sliding sleeve to move, the third screw rod sliding sleeve drives a second vertical plate and a second polishing knife to lift and move through a second extending block, the second polishing knife is moved to the inner ring of the workpiece on the claw, the inner ring of the workpiece is polished through the second polishing knife, each third sliding rail and each third sliding block are arranged to play a role in limiting movement, when the claw drives the positioned workpiece to be respectively contacted with the first polishing knife and the second polishing knife, the third motor is started, the third motor drives the workpiece positioned by the claw to rotate, and the outer ring and the inner ring are respectively processed through the first polishing knife and the second polishing knife, the technical scheme can automatically polish the inner ring and the outer ring of a sealing accessory, the processing efficiency is improved.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a partial top view of the present invention;

FIG. 6 is a cross-sectional view taken along A-A of FIG. 5 of the present invention;

FIG. 7 is a schematic partial perspective view of the clamping and rotating mechanism of the present invention;

FIG. 8 is a schematic partial perspective view of an outer ring polishing mechanism according to the present invention;

FIG. 9 is a schematic partial perspective view of the inner ring polishing mechanism of the present invention;

fig. 10 is a partial perspective view of the first material moving assembly and the second material moving assembly of the present invention.

The reference numbers in the figures are: 1-a base; 2-horizontal opposite moving mechanism; 3-turning over the mechanism; 4-a clamping rotation mechanism; 5-outer ring polishing mechanism; 6-inner ring polishing mechanism; 7-moving the plate; 8-turning over the board; 9-clamping jaws; 10-a first polishing blade; 11-a second polishing blade; 12-a feeding conveyor; 13-a first material moving assembly; 14-a first jaw; 15-a blanking conveyor; 16-a second material moving component; 17-a blanking conveyor; 18-a second jaw; 19-a rectangular table; 20-a first motor; 21-a first screw; 22-a first slide rail; 23-a rectangular cut; 24-a first bearing seat; 25-a first slider; 26-a second motor; 27-a worm gear; 28-a worm; 29-disc; 30-fixed column; 31-a limiting plate; 32-a second bearing block; 33-circular groove; 34-a limiting column; 35-through port; 36-a slider; 37-a rectangular frame; 38-a third motor; 39-a first bed; 40-a first rectangular box; 41-a fourth motor; 42-a second screw; 43-a first riser; 44-a second screw rod sliding sleeve; 45-a first extension block; 46-first movement avoidance port; 47-screw drive; 48-transversely moving the plate; 49-first plate; 50-a second slide rail; 51-a second slider; 52-a second bed; 53-a second rectangular box; 54-a fifth motor; 55-a third screw; 56-a second riser; 57-a third screw rod sliding sleeve; 58-a second extension block; 59-second movement avoidance port; 60-a third slide rail; 61-a third slide; 62-horizontal plate; 63-a first cylinder; 64-a feeding plate; 65-a fourth slide rail; 66-a fourth slide; 67-a second cylinder; 68-a connecting plate; 69-a fifth slide rail; 70-fifth slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 10, the polishing device for machining a mechanical seal accessory comprises a base 1, a horizontal opposite moving mechanism 2, a turnover mechanism 3, a clamping rotating mechanism 4, an outer ring polishing mechanism 5, an inner ring polishing mechanism 6, a feeding mechanism and a discharging mechanism, wherein the horizontal opposite moving mechanism 2 is horizontally arranged at the top of the base 1, the outer ring polishing mechanism 5 and the inner ring polishing mechanism 6 are respectively arranged at two ends of the horizontal opposite moving mechanism 2, the feeding mechanism and the discharging mechanism are symmetrically arranged at two sides of the horizontal opposite moving mechanism 2, the feeding mechanism and the discharging mechanism are respectively arranged on the base 1, the horizontal opposite moving mechanism 2 comprises a moving plate 7 capable of horizontally moving between the outer ring polishing mechanism 5 and the inner ring polishing mechanism 6, the turnover mechanism 3 is arranged at the top of the moving plate 7, and the turnover mechanism 3 comprises a turnover plate 8 capable of turning over ninety degrees, the clamping and rotating mechanism 4 is installed on the surface of the turnover plate 8, the clamping and rotating mechanism 4 comprises a clamping jaw 9 capable of clamping a workpiece, the outer ring polishing mechanism 5 comprises a first polishing knife 10 which is horizontally arranged and can lift, the inner ring polishing mechanism 6 comprises a second polishing knife 11 which is vertically arranged and can lift, the feeding mechanism comprises a feeding conveyor 12 and a first material moving assembly 13, the first material moving assembly 13 comprises a first clamping jaw 14 capable of moving between the feeding conveyor 12 and the clamping jaw 9, the discharging mechanism comprises a discharging conveyor 15 and a second material moving assembly 16, and the second material moving assembly 16 comprises a second clamping jaw 18 capable of moving between the discharging conveyor 15 and the clamping jaw 9.

The horizontal opposite moving mechanism 2 further comprises a rectangular table 19, a first motor 20, a first screw 21 and two first slide rails 22, the rectangular table 19 is horizontally arranged at the top of the base 1, a horizontally arranged rectangular notch 23 is formed in the top of the rectangular table 19, the first screw 21 is horizontally arranged inside the rectangular notch 23, the first motor 20 is horizontally arranged at one end of the rectangular table 19, the output end of the first motor 20 is fixedly connected with one end of the first screw 21, which is far away from the first motor 20, is provided with a first bearing seat 24, one end of the first screw 21 can be rotatably inserted into an inner ring of the bearing seat, the first screw 21 is provided with a first screw sliding sleeve 17 which can be in threaded connection with a moving threaded rod, the moving plate 7 is horizontally arranged above the rectangular table 19, the top of the first screw sliding sleeve is fixedly connected with the bottom of the moving plate 7, the two first slide rails 22 are respectively horizontally arranged at the top of the rectangular table 19, the moving plate 7 is provided with a first sliding block 25 capable of sliding on each first sliding rail 22, when a workpiece is positioned by the jaws 9, the first motor 20 is started to drive the first screw 21 to drive the first screw sliding sleeve to move along the first screw 21, the first screw sliding sleeve 17 drives the moving plate 7 to move to the outer ring polishing mechanism 5, when the outer ring of the workpiece on the jaws 9 is polished, the moving plate 7 and the workpiece positioned by the jaws 9 are moved to the position of the inner ring polishing mechanism 6 to be processed, and after all processing is completed, the moving plate 7 is moved to a position between the feeding conveyor 12 and the discharging conveyor 15.

The turnover mechanism 3 further comprises a second motor 26, a worm wheel 27, a worm 28 and two disks 29, wherein the two disks 29 are vertically symmetrical and are arranged above the moving plate 7 at intervals, the bottom of each disk 29 is connected with the top of the moving plate 7 through a first support, the worm wheel 27 is vertically arranged between the two disks 29, two ends of the worm wheel 27 are fixedly connected with the inner wall of each disk 29 through a fixed column 30, the turnover plate 8 is horizontally arranged above the second worm wheel 27, two ends of the turnover plate 8 are respectively provided with a limiting plate 31 corresponding to each disk 29 one by one, one end of each limiting plate 31 is respectively in transmission connection with the inner part of each disk 29, the worm 28 is vertically arranged between the worm wheel 27 and the turnover plate 8, two ends of the worm 28 are respectively provided with a second bearing seat 32, one end of each second bearing seat 32 is respectively in fixed connection with the inner wall of the turnover plate 8, the two ends of the worm 28 respectively penetrate through the inner ring of each second bearing seat 32 in a rotatable manner and extend outwards, the second motor 26 is positioned at one extending end of the worm 28, the second motor 26 is fixedly arranged on the side wall of the turnover plate 8, and the output end of the second motor 26 is fixedly connected with one end of the worm 28.

A circular groove 33 is respectively arranged at one end of each disc 29 far away from the fixed column 30, a limiting column 34 capable of extending into the circular groove 33 of the disc 29 is respectively arranged at one end of each limiting plate 31 close to the disc 29, a through hole 35 for each limiting column 34 to move is respectively arranged on each disc 29, a sliding block 36 capable of sliding on the inner wall of the circular groove 33 of the disc 29 is respectively arranged at the extending end of each limiting column 34, after the claw 9 drives the workpiece to move to the position of the inner ring polishing mechanism 6, the inner ring of the claw 9 is polished by the second polishing knife 11 on the inner ring polishing mechanism 6, after the inner ring of the workpiece on the claw 9 is processed, after the claw 9 drives the workpiece to move to the position of the outer ring polishing mechanism 5, the second motor 26 drives the worm 28 to rotate, the worm 28 turns the turning plate 8 ninety degrees along the worm wheel 27, and turns the turning plate 8 and the workpiece positioned by the claw 9 at the same time, the first polishing knife 10 on the outer ring polishing mechanism 5 polishes the outer ring of the workpiece on the clamping jaw 9, and the limiting column 34 and the sliding block 36 are arranged to play a role in limiting movement.

The clamping and rotating mechanism 4 further comprises a hollow rectangular frame 37 and a third motor 38, the rectangular frame 37 is vertically and fixedly mounted on the turnover plate 8, the third motor 38 is vertically and fixedly mounted at the upper end of the inside of the rectangular frame 37, the clamping jaw 9 is horizontally positioned above the rectangular frame 37, the output end of the third motor 38 can rotatably penetrate through the inner wall and the outer wall of the rectangular frame 37 and fixedly connected with the center of the bottom of the clamping jaw 9, when the clamping jaw 9 drives a positioned workpiece to be respectively contacted with the first polishing knife 10 and the second polishing knife 11, the third motor 38 is started, the third motor 38 drives the workpiece positioned by the clamping jaw 9 to rotate, and the outer ring and the inner ring are respectively processed by the first polishing knife 10 and the second polishing knife 11.

The outer ring polishing mechanism 5 further comprises a first base table 39, a first rectangular box 40, a fourth motor 41, a second screw 42 and a first vertical plate 43, the first base table 39 is installed at the top of the base 1, the first rectangular box 40 is vertically installed at the top of the first base table 39, the second screw 42 is vertically arranged inside the first rectangular box 40, the fourth motor 41 is vertically installed at the top of the first rectangular box 40, two ends of the second screw 42 are respectively rotatably inserted into the inner wall of the first rectangular box 40, the output end of the fourth motor 41 penetrates through two sides of the top of the first rectangular box 40 and is fixedly connected with the top of the second screw 42, a second screw sliding sleeve 44 capable of being in threaded connection with the second screw 42 is arranged on the second screw 42, the first vertical plate 43 is vertically arranged on one side of the first rectangular box 40 close to the jaw 9, one end of the second screw sliding sleeve 44 close to the first vertical plate 43 is provided with a first extending block 45 extending to the outside the hollow rectangular frame 37, a first moving avoiding opening 46 for a first extending block 45 to move is arranged on the first rectangular box 40, the extending end of the first extending block 45 is connected with the inner wall of a first vertical plate 43, a horizontally arranged screw rod transmission machine 47 is arranged on the first vertical plate 43, a transverse moving plate 48 is arranged at the output end of the screw rod transmission machine, a first support plate 49 extending towards the direction of the clamping jaw 9 is arranged on the transverse moving plate 48, the extending end of the first support plate 49 is fixedly connected with the first polishing knife 10, two vertically arranged second slide rails 50 are respectively arranged on two sides of one side of the first rectangular box 40 close to the first vertical plate 43, a second slide block 51 capable of sliding on each second slide rail 50 is respectively arranged on the first vertical plate 43, when the clamping jaw 9 drives a workpiece to move to the position of the outer ring polishing mechanism 5, a fourth motor 41 is started to drive a second screw rod 42 to rotate, the second screw rod 42 drives a second screw rod slide sleeve 44 to move, the second screw rod sliding sleeve 44 drives the first vertical plate 43 to move through the first extension block 45, and simultaneously drives the screw rod transmission machine 47 and the first polishing knife 10 to move up and down, each second sliding block 51 and each second sliding rail 50 which are arranged play a role in limiting movement, the first polishing knife 10 is moved to a required height and then stops, the screw rod transmission machine 47 drives the transverse moving plate 48 and the first polishing knife 10 to move transversely, and the work end of the first polishing knife 10 is in contact with a workpiece positioned on the clamping jaw 9 and polished.

The inner ring polishing mechanism 6 further comprises a second base 52, a second rectangular box 53, a fifth motor 54, a third screw 55 and a second vertical plate 56, the second base 52 is installed on the top of the base 1, the second rectangular box 53 is vertically installed on the top of the second base 52, the third screw 55 is vertically arranged inside the second rectangular box 53, the fifth motor 54 is vertically installed on the top of the second rectangular box 53, two ends of the third screw 55 are respectively rotatably inserted into the inner wall of the second rectangular box 53, the output end of the fifth motor 54 penetrates through two sides of the top of the second rectangular box 53 and is fixedly connected with the top of the third screw 55, a third screw sliding sleeve 57 capable of being in threaded connection with the third screw 55 is arranged on the third screw 55, the second vertical plate 56 is vertically arranged on one side of the claw of the second rectangular box 53 close to the jaw 9, one end of the third screw sliding sleeve 57 close to the second vertical plate 56 is provided with a second extending block 58 extending to the outside of the hollow rectangular frame 37, a second moving avoiding opening 59 for the second extending block 58 to move is arranged on the second rectangular box 53, the extending end of the first extending block 45 is connected with the inner wall of the second vertical plate 56, a second support plate extending towards the direction of the clamping jaw 9 is arranged on the first vertical plate 43, the extending end of the second support plate is fixedly connected with the second polishing knife 11, vertically arranged third slide rails 60 are respectively arranged on two sides of one surface of the second rectangular box 53 close to the second vertical plate 56, third slide blocks 61 capable of sliding on each third slide rail 60 are respectively arranged on the second vertical plate 56, when the clamping jaw 9 drives the positioned workpiece to move to the position of the inner ring polishing mechanism 6, the fifth motor 54 is started, the fifth motor 54 drives the third screw 55 to rotate, the third screw 55 drives the third screw rod 57 to move, the third slide sleeve 57 drives the second vertical plate 56 and the second polishing knife 11 to move up and down through the second extending block 58, and moving the second polishing knife 11 to the inner ring of the workpiece on the clamping jaw 9, and polishing the inner ring of the workpiece by the second polishing knife 11, wherein each third sliding rail 60 and each third sliding block 61 are arranged to play a role in limiting movement.

The first material moving assembly 13 and the second material moving assembly 16 are identical in structure, the first material moving assembly 13 and the second material moving assembly 16 respectively comprise a horizontal plate 62, a first air cylinder 63, a feeding plate 64 and a fourth sliding rail 65, the horizontal plate 62 is horizontally arranged on one side above the rectangular table 19, the horizontal plate 62 is connected with the top of the base 1 through a fixing support plate, the first air cylinder 63 is horizontally arranged at one end of the horizontal plate 62, the first air cylinder 63 is fixedly connected with one end of the horizontal plate 62 through a second support, the feeding plate 64 is vertically and fixedly arranged at the output end of the first air cylinder 63, the fourth sliding rail 65 is horizontally and fixedly arranged on the horizontal plate 62, and the feeding plate 64 is provided with a fourth sliding block 66 capable of sliding on the fourth sliding rail 65.

A second air cylinder 67 which is vertically arranged is respectively arranged above each feeding plate 64, the output end of the second air cylinder 67 is arranged downwards, the output end of the second air cylinder 67 is provided with a connecting plate 68, the bottoms of the connecting plates 68 on the first material moving assembly 13 and the second material moving assembly 16 are respectively fixedly connected with the upper ends of the first clamping jaw 14 and the second clamping jaw 18, the outer wall of each feeding plate 64 is provided with a fifth slide rail 69 which is vertically arranged, a fifth slide block 70 which can slide on the fifth slide rail 69 is arranged on the connecting plate 68, during operation, workpieces are sequentially conveyed by the feeding conveyor 12, the working end of the first clamping jaw 14 on the first material moving assembly 13 is in butt joint with one workpiece on the feeding conveyor 12, the second air cylinder 67 is started, the second air cylinder 67 drives the connecting plate 68 to downwards move along the fifth slide rail 69 through the fifth slide block 70, and simultaneously drives the first clamping jaw 14 to downwards move, one workpiece on the feeding conveyor 12 is clamped by the working end of the first clamping jaw 14 and then compounded, the first air cylinder 63 drives the feeding plate 64 to move towards the clamping jaws 9 along the fourth sliding rail 65 through each fourth sliding block 66, when the workpiece moved by the first clamping jaw 14 moves to the position right above the clamping jaws 9, the first clamping jaws 9 drive the workpiece to move downwards and are placed on the clamping jaws 9, positioning is carried out through the clamping jaws 9, and when the workpiece on the clamping jaws 9 is machined, the workpiece on the clamping jaws is moved to the feeding conveyor 15 through the second material moving assembly 16 to be fed.

The working principle is as follows: during operation, workpieces are sequentially conveyed by the feeding conveyor 12, the working end of the first clamping jaw 14 on the first material moving assembly 13 is in butt joint with one workpiece on the feeding conveyor 12, the second air cylinder 67 is started, the second air cylinder 67 drives the connecting plate 68 to move downwards along the fifth slide rail 69 through the fifth slide block 70, meanwhile, the first clamping jaw 14 is driven to move downwards, one workpiece on the feeding conveyor 12 is clamped by the working end of the first clamping jaw 14 and then compounded, the first air cylinder 63 drives the feeding plate 64 to move towards the direction of the clamping jaw 9 through each fourth slide block 66 along the fourth slide rail 65, when the workpiece moved by the first clamping jaw 14 moves to the position right above the clamping jaw 9, the first clamping jaw 9 drives the workpiece to move downwards and place the workpiece on the clamping jaw 9, the positioning is carried out through the clamping jaw 9, and when the workpiece on the clamping jaw 9 is machined, the workpiece on the clamping jaw is moved to a blanking conveyor 15 for blanking through the action of a second material moving component 16, after the workpiece is positioned by the clamping jaw 9, a first motor 20 is started to drive a first screw rod 21 to drive a first screw rod sliding sleeve 17 to move along the first screw rod 21, the first screw rod sliding sleeve drives a moving plate 7 to move to an outer ring polishing mechanism 5, after the outer ring of the workpiece on the clamping jaw 9 is polished, the moving plate 7 and the workpiece positioned by the clamping jaw 9 are moved to the position of an inner ring polishing mechanism 6 for processing through the action, after all processing is finished, the moving plate 7 is moved to a position between a feeding conveyor 12 and a blanking conveyor 1715 through the action, after the clamping jaw 9 drives the workpiece to move to the position of the inner ring polishing mechanism 6, inner ring polishing is carried out on the inner ring of the clamping jaw 9 through a second polishing knife 11 on the inner ring polishing mechanism 6, and after the processing of the inner ring of the workpiece on, after the claw 9 drives the workpiece to move to the position of the outer ring polishing mechanism 5, the second motor 26 drives the worm 28 to rotate, the worm 28 turns the turning plate 8 ninety degrees along the worm wheel 27, and turns the turning plate 8 and the workpiece positioned by the claw 9 ninety degrees simultaneously, the outer ring of the workpiece on the claw 9 is polished by the first polishing knife 10 on the outer ring polishing mechanism 5, the set limit column 34 and the slide block 36 play a role in limiting movement, after the claw 9 drives the workpiece to move to the position of the outer ring polishing mechanism 5, the fourth motor 41 is started to drive the second screw 42 to rotate, the second screw 42 drives the second screw sliding sleeve 44 to move, the second screw sliding sleeve 44 drives the first vertical plate 43 to move through the first extending block 45, and simultaneously drives the screw driver 47 and the first polishing knife 10 to move up and down, and each set second slide block 51 and each set second slide rail 50 play a role in limiting movement, the first polishing knife 10 is moved to a required height and then stopped, the screw rod transmission machine 47 drives the transverse moving plate 48 and the first polishing knife 10 to transversely move, so that the working end of the first polishing knife 10 is contacted with a workpiece positioned on the jaw 9 and polished, when the jaw 9 drives the positioned workpiece to move to the position of the inner ring polishing mechanism 6, the fifth motor 54 is started, the fifth motor 54 drives the third screw rod 55 to rotate, the third screw rod 55 drives the third screw rod sliding sleeve 57 to move, the third screw rod sliding sleeve 57 drives the second vertical plate 56 and the second polishing knife 11 to lift and move through the second extending block 58, the second polishing knife 11 is moved to the inner ring of the workpiece on the jaw 9 and polished through the second polishing knife 11, each third sliding rail 60 and each third sliding block 61 are arranged to play a role in limiting movement, when the jaw 9 drives the positioned workpiece to respectively contact with the first polishing knife 10 and the second polishing knife 11, and starting the third motor 38, wherein the third motor 38 drives the workpiece positioned by the clamping jaw 9 to rotate, and the outer ring and the inner ring are processed by the first polishing knife 10 and the second polishing knife 11 respectively.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A polishing device for machining mechanical seal accessories is characterized by comprising a base (1), a horizontal opposite moving mechanism (2), a turnover mechanism (3), a clamping rotating mechanism (4), an outer ring polishing mechanism (5), an inner ring polishing mechanism (6), a feeding mechanism and a discharging mechanism, wherein the horizontal opposite moving mechanism (2) is horizontally arranged at the top of the base (1), the outer ring polishing mechanism (5) and the inner ring polishing mechanism (6) are respectively arranged at two ends of the horizontal opposite moving mechanism (2), the feeding mechanism and the discharging mechanism are symmetrically arranged at two sides of the horizontal opposite moving mechanism (2), the feeding mechanism and the discharging mechanism are respectively arranged on the base (1), the horizontal opposite moving mechanism (2) comprises a moving plate (7) capable of horizontally moving between the outer ring polishing mechanism (5) and the inner ring polishing mechanism (6), tilting mechanism (3) are installed at the top of movable plate (7), tilting mechanism (3) are including upset board (8) that can overturn ninety degrees, the surface at upset board (8) is installed in centre gripping rotary mechanism (4), centre gripping rotary mechanism (4) are including jack catch (9) that can the centre gripping work piece, outer lane polishing mechanism (5) are including being the level setting and can go up and down first polishing sword (10), inner circle polishing mechanism (6) are including being vertical setting and can go up and down second polishing sword (11), feed mechanism includes material loading conveyer (12) and first material subassembly (13) that move, first material subassembly (13) that move is including can following first clamping jaw (14) that move between material loading conveyer (12) and jack catch (9), unloading mechanism is including unloading conveyer (15) and second material subassembly (16) that move, second material subassembly (16) are moved is including can following second clamping jaw (18) that move between material unloading conveyer (15) and jack catch (9).

2. The polishing device for machining the mechanical seal part as recited in claim 1, wherein the horizontal opposite-moving mechanism (2) further comprises a rectangular table (19), a first motor (20), a first screw (21) and two first slide rails (22), the rectangular table (19) is horizontally installed on the top of the base (1), a horizontally-arranged rectangular notch (23) is formed in the top of the rectangular table (19), the first screw (21) is horizontally arranged inside the rectangular notch (23), the first motor (20) is horizontally installed at one end of the rectangular table (19), an output end of the first motor (20) is fixedly connected with one end of the first screw (21), a first bearing seat (24) is arranged at one end of the first screw (21) far away from the first motor (20), one end of the first screw (21) is rotatably inserted into an inner ring of the bearing seat, be equipped with on first screw rod (21) and can be on the threaded connection first lead screw sliding sleeve (17), movable plate (7) are the level and are located the top of rectangle platform (19), the top of first lead screw sliding sleeve and the bottom fixed connection of movable plate (7), and two first slide rails (22) are the horizontal mounting respectively at the top of rectangle platform (19), are equipped with on movable plate (7) and can go up gliding first slider (25) on every first slide rail (22).

3. The polishing device for machining the mechanical sealing fittings as claimed in claim 2, wherein the turnover mechanism (3) further comprises a second motor (26), a worm wheel (27), a worm (28) and two disks (29), the two disks (29) are vertically symmetrical and are spaced above the moving plate (7), the bottom of each disk (29) is connected with the top of the moving plate (7) through a first bracket, the worm wheel (27) is vertically positioned between the two disks (29), two ends of the worm wheel (27) are fixedly connected with the inner wall of each disk (29) through a fixed column (30), the turnover plate (8) is horizontally positioned above the second worm wheel (27), two ends of the turnover plate (8) are provided with limiting plates (31) corresponding to the disks (29), one end of each limiting plate (31) is connected with the inner part of each disk (29), the worm (28) is vertically located between the worm wheel (27) and the turnover plate (8), two ends of the worm (28) are respectively provided with a second bearing seat (32), one end of each second bearing seat (32) is respectively fixedly connected with the inner wall of the turnover plate (8), two ends of the worm (28) respectively can rotatably penetrate through the inner ring of each second bearing seat (32) and extend outwards, the second motor (26) is located at one extending end of the worm (28), the second motor (26) is fixedly installed on the side wall of the turnover plate (8), and the output end of the second motor (26) is fixedly connected with one end of the worm (28).

4. The polishing device for machining the mechanical seal accessory as recited in claim 3, wherein a circular groove (33) is formed in one end, away from the fixed column (30), of each disc (29), a limiting column (34) capable of extending into the circular groove (33) of the disc (29) is formed in one end, close to the disc (29), of each limiting plate (31), a through hole (35) for each limiting column (34) to move is formed in each disc (29), and a sliding block (36) capable of sliding on the inner wall of the circular groove (33) of the disc (29) is formed in the extending end of each limiting column (34).

5. The polishing device for machining the mechanical seal part as recited in claim 4, wherein the clamping and rotating mechanism (4) further comprises a hollow rectangular frame (37) and a third motor (38), the rectangular frame (37) is vertically and fixedly installed on the turnover plate (8), the third motor (38) is vertically and fixedly installed at the upper end of the inside of the rectangular frame (37), the jaw (9) is horizontally positioned above the rectangular frame (37), and the output end of the third motor (38) can rotatably penetrate through the inner wall and the outer wall of the rectangular frame (37) to be fixedly connected with the center of the bottom of the jaw (9).

6. The polishing device for machining the mechanical seal part as recited in claim 5, wherein the outer ring polishing mechanism (5) further comprises a first base (39), a first rectangular box (40), a fourth motor (41), a second screw (42) and a first vertical plate (43), the first base (39) is installed on the top of the base (1), the first rectangular box (40) is vertically installed on the top of the first base (39), the second screw (42) is vertically arranged inside the first rectangular box (40), the fourth motor (41) is vertically installed on the top of the first rectangular box (40), two ends of the second screw (42) are respectively rotatably inserted into the inner wall of the first rectangular box (40), and an output end of the fourth motor (41) passes through two top surfaces of the first rectangular box (40) and is fixedly connected with the top of the second screw (42), a second screw rod sliding sleeve (44) which can be in threaded connection with the second screw rod (42) is arranged on the second screw rod (42), the first vertical plate (43) is vertically positioned on one side, close to the clamping jaw (9), of the first rectangular box (40), a first extending block (45) which extends towards the outside of the hollow rectangular frame (37) is arranged at one end, close to the first vertical plate (43), of the second screw rod sliding sleeve (44), a first moving avoiding opening (46) for the first extending block (45) to move is formed in the first rectangular box (40), the extending end of the first extending block (45) is connected with the inner wall of the first vertical plate (43), a screw rod transmission machine (47) which is horizontally arranged is arranged on the first vertical plate (43), a transverse moving plate (48) is arranged at the output end of the screw rod transmission machine, a first support plate (49) which extends towards the clamping jaw (9) is arranged on the transverse moving plate (48), and the extending end of the first support plate (49) is fixedly connected with the first polishing knife (10), the two sides of one side, close to the first vertical plate (43), of the first rectangular box (40) are respectively provided with a second sliding rail (50) which is vertically arranged, and the first vertical plate (43) is respectively provided with a second sliding block (51) which can slide on each second sliding rail (50).

7. The polishing device for machining the mechanical seal part as recited in claim 6, wherein the inner ring polishing mechanism (6) further comprises a second bottom table (52), a second rectangular box (53), a fifth motor (54), a third screw (55) and a second vertical plate (56), the second bottom table (52) is installed on the top of the base (1), the second rectangular box (53) is vertically installed on the top of the second bottom table (52), the third screw (55) is vertically arranged inside the second rectangular box (53), the fifth motor (54) is vertically installed on the top of the second rectangular box (53), two ends of the third screw (55) are respectively rotatably inserted on the inner wall of the second rectangular box (53), and the output end of the fifth motor (54) passes through two top surfaces of the second rectangular box (53) and is fixedly connected with the top of the third screw (55), a third screw rod sliding sleeve (57) which can be in threaded connection with the third screw rod (55) is arranged on the third screw rod (55), the second vertical plate (56) is vertically positioned on one side, close to the clamping jaw (9), of the second rectangular box (53), a second extending block (58) which extends to the outside of the hollow rectangular frame (37) is arranged at one end, close to the second vertical plate (56), of the third screw rod sliding sleeve (57), a second moving avoiding opening (59) which is used for allowing the second extending block (58) to move is arranged on the second rectangular box (53), the extending end of the first extending block (45) is connected with the inner wall of the second vertical plate (56), a second support plate which extends towards the clamping jaw (9) is arranged on the first vertical plate (43), the extending end of the second support plate is fixedly connected with the second polishing knife (11), third sliding rails (60) which are vertically arranged are respectively arranged on two sides of one surface, close to the second vertical plate (56), of the second rectangular box (53), third sliding blocks (61) capable of sliding on the third sliding rails (60) are respectively arranged on the second vertical plates (56).

8. The polishing device for machining the mechanical seal part as recited in claim 7, wherein the first material moving assembly (13) and the second material moving assembly (16) have the same structure, the first material moving assembly (13) and the second material moving assembly (16) each comprise a horizontal plate (62), a first air cylinder (63), a feeding plate (64) and a fourth slide rail (65), the horizontal plate (62) is horizontally arranged on one side above the rectangular platform (19), the horizontal plate (62) is connected with the top of the base (1) through a fixed support plate, the first air cylinder (63) is horizontally arranged at one end of the horizontal plate (62), the first air cylinder (63) is fixedly connected with one end of the horizontal plate (62) through a second support, the feeding plate (64) is vertically and fixedly arranged at the output end of the first air cylinder (63), and the fourth slide rail (65) is horizontally and fixedly arranged on the horizontal plate (62), the feeding plate (64) is provided with a fourth slide block (66) which can slide on a fourth slide rail (65).

9. The polishing device for machining the mechanical seal fittings as claimed in claim 8, wherein a second air cylinder (67) is vertically arranged above each feeding plate (64), the output end of the second air cylinder (67) is arranged downward, a connecting plate (68) is arranged at the output end of the second air cylinder (67), the bottoms of the connecting plates (68) on the first material moving assembly (13) and the second material moving assembly (16) are fixedly connected with the upper ends of the first clamping jaw (14) and the second clamping jaw (18), a fifth slide rail (69) is vertically arranged on the outer wall of each feeding plate (64), and a fifth slide block (70) capable of sliding on the fifth slide rail (69) is arranged on the connecting plate (68).