CN211805476U

CN211805476U - Three-sided burnishing machine of self-adaptation T type guide rail

Info

Publication number: CN211805476U
Application number: CN202020284531.9U
Authority: CN
Inventors: 张金龙
Original assignee: Zhejiang Jiayi Automation Technology Co Ltd
Current assignee: Zhejiang Jiayi Automation Technology Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-30
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to the technical field of automatic polishing, in particular to a self-adaptive T-shaped guide rail three-side polishing machine, which comprises a supporting box body, a connecting rod mechanism, a guide wheel, a measuring mechanism, a driving mechanism, a side surface polishing mechanism, a top surface polishing mechanism, a conveying roller shaft and a controller; the connecting rod mechanism is fixedly arranged on the supporting box body, the guide wheel is rotatably arranged on the connecting rod mechanism and is in sliding connection with the supporting box body, the measuring mechanism, the driving mechanism, the side polishing mechanism and the top polishing mechanism are sequentially arranged along a straight line and are symmetrical about the same plane, a plurality of conveying roller shafts are uniformly distributed among the supporting box body, the measuring mechanism, the driving mechanism, the side polishing mechanism and the top polishing mechanism, and the top surfaces of the conveying roller shafts are supported on the bottom surface of the guide rail during working; this technical scheme has solved above-mentioned problem, ensures that the guide rail removes along equipment axis all the time, and is accurate to the location of guide rail, and it is efficient to polish, improves production efficiency, the cost of using manpower sparingly.

Description

Three-sided burnishing machine of self-adaptation T type guide rail

Technical Field

The utility model relates to an automatic polishing technical field specifically is a three-sided burnishing machine of self-adaptation T type guide rail is related to.

Background

The elevator car can slide up and down along the T-shaped guide rail to realize stable vertical lifting. The T-shaped transverse part of the guide rail is fixed with a building and comprises a bottom surface opposite to the T-shaped vertical part, two outer side surfaces adjacent to the bottom surface and two inner side surfaces connected between the outer side surfaces and the T-shaped vertical part; the T-shaped vertical part is provided with a working surface in sliding fit with the elevator car, and the working surface comprises a top working surface at the top end of the T-shaped vertical part and side working surfaces on two sides. The smoothness of these working surfaces is very important for smooth operation of the entire elevator. Therefore, the polishing processing of the working surface of the T-shaped guide rail is very important.

At present, when a working surface of a T-shaped guide rail is polished, the top working surface and the side surfaces at two sides of the T-shaped guide rail need to be polished separately, which is labor-consuming, time-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a trilateral burnishing machine of self-adaptation T type guide rail is provided, above-mentioned problem has been solved to this technical scheme, ensures that the guide rail removes along equipment axis all the time, and is accurate to the location of guide rail, and it is efficient to polish, improves production efficiency, the cost of using manpower sparingly.

In order to solve the technical problem, the utility model provides a following technical scheme:

a self-adaptive T-shaped guide rail three-side polishing machine is characterized by comprising a supporting box body, a connecting rod mechanism, a guide wheel, a measuring mechanism, a driving mechanism, a side polishing mechanism, a top polishing mechanism, a conveying roller shaft and a controller;

link mechanism fixed mounting is on supporting box, the leading wheel rotatably install on link mechanism and with supporting box sliding connection, supporting box, measuring mechanism, actuating mechanism, side polishing mechanism, top surface polishing mechanism follows linear arrangement in proper order and all is about coplanar symmetry, a plurality of conveying roller evenly distributed are at supporting box, measuring mechanism, actuating mechanism, between side polishing mechanism and the top surface polishing mechanism, the during operation conveying roller top surface holds in the palm on the guide rail bottom surface, measuring mechanism, actuating mechanism, side polishing mechanism, top surface polishing mechanism all is connected with the controller electricity.

As a preferred scheme of the self-adaptive T-shaped guide rail three-side polishing machine, the supporting box body comprises a top bracket and a bottom bracket; the top support is fixedly installed on the bottom support, a groove for the vertical part of the guide rail to pass through is formed in the bottom of the top support, the guide rail is abutted to the top end of the bottom support in working, the guide rail body passes through the top support, the top support is in sliding connection with the connecting rod mechanism, the fixed part of the measuring mechanism is fixedly connected with the supporting box body, and the movable part of the measuring mechanism is in sliding connection with the supporting box body.

As a preferred scheme of the self-adaptive T-shaped guide rail three-side polishing machine, a first linear sliding chute, a second linear sliding chute and an arc sliding chute are arranged on the top support; first straight line spout sets up two sides about the top support, first straight line spout perpendicular to guide rail direction of motion sets up, the setting of second straight line spout is at the first straight line spout of top support top surface and perpendicular to, second straight line spout axis is located the common plane of symmetry of supporting box and other mechanisms, the pitch arc spout sets up two sides about the top support, pitch arc spout pitch arc orbit is unanimous with the movement track of link mechanism rear end, first straight line spout and link mechanism front end sliding connection, second straight line spout and link mechanism middle part sliding connection, pitch arc spout and link mechanism rear end sliding connection.

As a preferred scheme of a self-adaptive T-shaped guide rail three-side polishing machine, the connecting rod mechanism comprises a first connecting rod, a second connecting rod, a rotating shaft and a limiting lug; first connecting rod and second connecting rod middle part are articulated with the rotation axis, rotation axis top and supporting box sliding connection and direction of motion are unanimous with guide rail direction of motion, first connecting rod and rotation axis tip top and supporting box sliding connection, the direction of motion of first connecting rod and rotation axis front end is perpendicular with guide rail direction of motion, first connecting rod and rotation axis rear end movement track are the pitch arc, spacing lug fixed mounting is at first connecting rod, the top of second connecting rod and rotation axis and supporting box sliding connection department, the leading wheel rotation axis vertically with first connecting rod and second connecting rod front end ground fixed connection.

As a preferred scheme of a self-adaptive T-shaped guide rail three-side polishing machine, the measuring mechanism comprises a first fixed block, a second fixed block, a sliding block, a guide bolt, a return spring and a displacement sensor; first fixed block and the equal fixed mounting of second fixed block are in the groove top of supporting box top perpendicular to guide rail direction of motion, first fixed block and second fixed block terminal surface are parallel, first fixed block and second fixed block all set up a pair ofly about the symmetry plane of equipment, the symmetry plane is kept away from than first fixed block to the second fixed block, displacement sensor fixed mounting is on the second fixed block and the working end is towards the symmetry plane, the groove sliding connection of perpendicular to guide rail direction of motion on sliding block and the supporting box, the sliding block front end is articulated with the link mechanism front end, guide bolt axis perpendicular to guide rail direction of motion ground fixed mounting is on sliding block rear end face, the guide bolt other end and first fixed block clearance fit, reset spring cup joints on guide bolt and between sliding block and first fixed block.

As a preferred scheme of a self-adaptive T-shaped guide rail three-side polishing machine, the driving mechanism comprises a first bidirectional ball screw sliding table, a first rotating bracket, a first rotating driver, a driving wheel, a first synchronous belt wheel, a driven wheel, a second synchronous belt wheel and a synchronous belt; first two-way ball screw slip table sets up in supporting box low reaches position, a pair of first runing rest sets up in opposite directions on two sliders of first two-way ball screw slip table, first rotary actuator fixed mounting is on first runing rest, both ends and first runing rest upper and lower two-sided clearance fit about action wheel and the follow driving wheel, the action wheel is parallel to each other from the driving wheel axis, the one end and the first rotary actuator output fixed connection of action wheel, first synchronous pulley and second synchronous pulley fix the cover respectively and connect at the action wheel and follow driving wheel, hold-in range belt both ends are respectively in first synchronous pulley, the transmission of second synchronous pulley is connected, first two-way ball screw slip table, first rotary actuator is connected with the controller electricity.

As a preferred scheme of the self-adaptive T-shaped guide rail three-side polishing machine, the side polishing mechanism comprises a second bidirectional ball screw sliding table, a second rotating bracket, a second rotating driver and a first thousand impeller; the second bidirectional ball screw sliding table is fixedly installed at the downstream position of the driving mechanism, a pair of second rotating supports are respectively and fixedly installed on two sliders of the second bidirectional ball screw sliding table and are arranged in opposite directions, a second rotating driver is fixedly installed on the second rotating support, the two ends of a first vane wheel are in clearance fit with the upper surface and the lower surface of the second rotating support, one end of the first vane wheel is fixedly connected with the output end of the second rotating driver, the rotating shaft of the first vane wheel is vertically arranged, and the second bidirectional ball screw sliding table and the second rotating driver are electrically connected with the controller.

As a preferable scheme of the adaptive T-shaped guide rail three-side polishing machine, the top surface polishing mechanism comprises a third rotating bracket, a third rotating driver, a second rotary impeller and a support table; the third rotating support is fixedly installed at the downstream position of the side polishing mechanism, the third rotating driver is fixedly installed on the third rotating support, two ends of the second thousand-blade wheel are in clearance fit with the left side and the right side of the third rotating support, a rotating shaft of the second thousand-blade wheel is horizontally arranged and is perpendicular to the motion direction of the guide rail, the supporting table is fixedly installed at the lower end of the third rotating support, the supporting table is supported below the guide rail during working, and the third rotating driver is electrically connected with the controller.

Compared with the prior art, the utility model beneficial effect who has is:

the operator inserts the head end of the guide rail into the supporting box body to make the T-shaped transverse part far away from the bottom surface of the vertical part to be lapped at the lower end of the supporting box body, and the two sides of the T-shaped vertical part and the guide wheels at the two sides generate extrusion to push the guide wheels to the two sides. The guide wheels drive the end parts of the link mechanisms to expand outwards along the tracks on the support box body, and the movement directions of the end parts of the link mechanisms are symmetrical about the central shaft under the limiting action of the support box body, so that the distance of the two guide wheels which are far away from each other is equal. The two ends of the supporting box body are divided into a front end and a rear end according to a path which is passed by the end part of the guide rail in sequence, and guide wheels on the end parts of the connecting rod mechanisms at the front end and the rear end of the supporting box body clamp the guide rail together to further generate a guiding effect. It is ensured by the above mechanism that the central axis position is unchanged regardless of the change in distance between the guide wheels. The end part of the connecting rod mechanism is driven to move while the end part of the connecting rod mechanism is expanded, so that the distance between the end part of the connecting rod mechanism and the fixed end of the measuring mechanism is changed, and the change is sensed by the sensing part to be equal to the thickness change of the vertical part of the T-shaped track. The sensor receives the signal and sends the signal to the driving mechanism and the side polishing mechanism according to the data measured by the measuring mechanism. After the driving mechanism and the side polishing mechanism receive the signals, the movable parts on the two sides move synchronously and approach or leave each other to adapt to the thickness of the guide rail. In the process, the mechanisms can still be ensured to be symmetrical about the same plane. The operator always pushes the guide rail through the support box and inserts it into the input end of the drive mechanism. Then, a signal is sent to the driving mechanism through the controller, the driving mechanism drives the guide rail to move towards the output end of the driving mechanism after receiving the signal, the input end and the output end of the driving mechanism are aligned to generate a certain clamping effect while transmitting the guide rail, and the movement track of the driving mechanism is further ensured. Then the driving mechanism enters the input end of the side polishing mechanism, and the controller drives the side polishing mechanism to synchronously polish and polish two sides of the vertical part of the guide rail. Then the guide rail enters the top surface polishing mechanism through the side surface polishing mechanism, and the controller controls the working end of the top surface polishing mechanism to polish and polish the top surface of the vertical part of the guide rail. Therefore, three-side polishing of the T-shaped guide rail is achieved, the conveying roller shaft participates in the whole process to support the guide rail, and the rotating direction of the conveying roller shaft is consistent with the advancing direction of the guide rail.

1. The guide rail is ensured to move along the central axis of the equipment all the time, and the guide rail is accurately positioned;

2. the polishing efficiency is high, and the production efficiency is improved;

3. the labor cost is saved.

Drawings

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

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

fig. 3 is a third perspective view of the present invention;

fig. 4 is a front view of the present invention;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

fig. 6 is a partial perspective view of the present invention;

fig. 7 is an exploded perspective view of fig. 6.

The reference numbers in the figures are:

1. supporting the box body; 1a, a top bracket; 1a1, a first linear chute; 1a2, a second linear chute; 1a3, arc chute; 1b, a bottom bracket;

2. a link mechanism; 2a, a first connecting rod; 2b, a second connecting rod; 2c, a rotating shaft; 2d, limiting a bump;

3. a guide wheel;

4. a measuring mechanism; 4a, a first fixed block; 4b, a second fixed block; 4c, a sliding block; 4d, a guide bolt; 4e, a return spring; 4f, a displacement sensor;

5. a drive mechanism; 5a, a first bidirectional ball screw sliding table; 5b, a first rotating bracket; 5c, a first rotary driver; 5d, driving wheels; 5e, a first synchronous belt pulley; 5f, a driven wheel; 5g, a second synchronous belt wheel; 5h, synchronizing belt;

6. a side polishing mechanism; 6a, a second bidirectional ball screw sliding table; 6b, a second rotating bracket; 6c, a second rotary drive; 6d, first thousand impeller;

7. a top surface polishing mechanism; 7a, a third rotating bracket; 7b, a third rotary drive; 7c, a second thousand impeller; 7d, a support table;

8. and a transport roller shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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 7, the adaptive T-shaped guide rail three-side polishing machine comprises a supporting box body 1, a link mechanism 2, a guide wheel 3, a measuring mechanism 4, a driving mechanism 5, a side polishing mechanism 6, a top polishing mechanism 7, a conveying roller shaft 8 and a controller;

link mechanism 2 fixed mounting is on supporting box 1, leading wheel 3 rotatably installs on link mechanism 2 and with supporting box 1 sliding connection, supporting box 1, measuring mechanism 4, actuating mechanism 5, side polishing mechanism 6, top surface polishing mechanism 7 is in proper order along linear arrangement and all be about the coplanar symmetry, a plurality of conveying roller axle 8 evenly distributed are at supporting box 1, measuring mechanism 4, actuating mechanism 5, between side polishing mechanism 6 and the top surface polishing mechanism 7, the 8 top surfaces of during operation conveying roller axle hold in the palm on the guide rail bottom surface, measuring mechanism 4, actuating mechanism 5, side polishing mechanism 6, top surface polishing mechanism 7 all is connected with the controller electricity.

The operator inserts the head end of the guide rail into the supporting box body 1 to make the T-shaped horizontal part far away from the bottom surface of the vertical part to be lapped at the lower end of the supporting box body 1, and the two sides of the T-shaped vertical part and the guide wheels 3 at the two sides generate extrusion to push the guide wheels 3 to the two sides. The guide wheels 3 drive the ends of the link mechanism 2 to expand outwards along the track on the support box 1, and because of the restriction of the support box 1, the moving direction of the ends of the link mechanism 2 is symmetrical about the central axis, thereby ensuring that the distance of the two guide wheels 3 away from each other is equal. The two ends of the supporting box body 1 are divided into a front end and a rear end according to the path which the end part of the guide rail passes through successively, and the guide wheels 3 on the end parts of the connecting rod mechanisms 2 at the front end and the rear end of the supporting box body 1 clamp the guide rail together to further generate the guiding effect. It is ensured by the above mechanism that the central axis position is unchanged regardless of the change in the distance between the guide wheels 3. The end part of the measuring mechanism 4 is driven to move while the end part of the connecting rod mechanism 2 is expanded, so that the distance between the measuring mechanism 4 and the fixed end of the measuring mechanism is changed, and the change is sensed by the sensing part to be the position change, and the change is equal to the thickness change of the vertical part of the T-shaped track. The sensing part of the measuring mechanism 4 sends signals to the sensor, and the sensor sends signals to the driving mechanism 5 and the side polishing mechanism 6 according to the data measured by the measuring mechanism 4 after receiving the signals. After the driving mechanism 5 and the side polishing mechanism 6 receive the signals, the movable parts on the two sides move synchronously and approach or move away from each other to adapt to the thickness of the guide rail. In the process, the mechanisms can still be ensured to be symmetrical about the same plane. The operator always pushes the guide rails through the support casing 1 and inserts them into the input of the drive means 5. Then, the controller sends a signal to the driving mechanism 5, the driving mechanism 5 drives the guide rail to move towards the output end of the driving mechanism 5 after receiving the signal, the input end and the output end of the driving mechanism 5 are aligned to generate a certain clamping effect while transmitting the guide rail, and the movement track of the driving mechanism is further ensured. Then the driving mechanism 5 enters the input end of the side polishing mechanism 6, and the controller drives the side polishing mechanism 6 to synchronously polish and polish the two sides of the vertical part of the guide rail. Then the guide rail enters a top surface polishing mechanism 7 through a side surface polishing mechanism 6, and the controller controls the working end of the top surface polishing mechanism 7 to polish and polish the top surface of the vertical part of the guide rail. Therefore, three-side polishing of the T-shaped guide rail is realized, the conveying roller shaft 8 participates in the whole process to support the guide rail, and the rotating direction of the conveying roller shaft 8 is consistent with the advancing direction of the guide rail.

The supporting box body 1 comprises a top bracket 1a and a bottom bracket 1 b; top support 1a fixed mounting is on bottom support 1b, and there is the groove that supplies the guide rail to erect the portion and pass through top support 1a bottom support 1a, and the during operation guide rail supports and leans on bottom support 1b top, and the guide rail main part is followed top support 1a and is located the process, top support 1a and link mechanism 2 sliding connection, measuring mechanism 4's fixed part and supporting box 1 fixed connection, measuring mechanism 4's movable part and supporting box 1 sliding connection.

The bottom bracket 1b provides support for the weight of the entire guide rail and the top bracket 1a provides support for the linkage 2 and the measuring mechanism 4. The structure of the top bracket 1a is used to ensure that the synchronous movement of the linkage 2 ultimately ensures that the guide wheels 3 on both sides move the same distance.

The top support 1a is provided with a first linear sliding chute 1a1, a second linear sliding chute 1a2 and an arc sliding chute 1a 3; first straight line spout 1a1 sets up on top support 1a two sides from top to bottom, first straight line spout 1a1 perpendicular to guide rail direction of motion sets up, second straight line spout 1a2 sets up on top support 1a top surface and perpendicular to first straight line spout 1a1, second straight line spout 1a2 axis is located and supports the common plane of symmetry of box 1 and other mechanisms, arc chute 1a3 sets up on top support 1a two sides from top to bottom, arc chute 1a3 arc track is unanimous with the motion orbit of link mechanism 2 rear end, first straight line spout 1a1 and link mechanism 2 front end sliding connection, second straight line spout 1a2 and link mechanism 2 middle part sliding connection, arc chute 1a3 and link mechanism 2 rear end sliding connection.

The first linear sliding chute 1a1, the second linear sliding chute 1a2 and the arc sliding chute 1a3 jointly define the movement direction of the link mechanism 2, and finally, the guide wheels 3 synchronously move close to or away from each other.

The link mechanism 2 comprises a first link 2a, a second link 2b, a rotating shaft 2c and a limit bump 2 d; first connecting rod 2a and second connecting rod 2b middle part are articulated with rotation axis 2c, rotation axis 2c top and support 1 sliding connection of box and direction of motion are unanimous with guide rail direction of motion, first connecting rod 2a and rotation axis 2c tip top and support 1 sliding connection of box, the direction of motion and the guide rail direction of motion of first connecting rod 2a and rotation axis 2c front end are perpendicular, first connecting rod 2a and rotation axis 2c rear end movement track are the pitch arc, spacing lug 2d fixed mounting is at first connecting rod 2a, the top of second connecting rod 2b and rotation axis 2c and support 1 sliding connection department of box, 3 rotation axes of leading wheel vertically with first connecting rod 2a and second connecting rod 2b front end ground fixed connection.

Since the rotating shaft 2c is disposed at the middle position of the first link 2a and the second link 2b, the distance between the front ends and the distance between the rear ends of the first link 2a and the second link 2b are equal, thereby ensuring the equal distance between the front and rear guide wheels 3 and ensuring the guide function of the guide rail. The limit projection 2d is provided to prevent the first link 2a, the second link 2b and the rotation shaft 2c from falling off the support case 1.

The measuring mechanism 4 comprises a first fixed block 4a, a second fixed block 4b, a sliding block 4c, a guide bolt 4d, a return spring 4e and a displacement sensor 4 f; the first fixing block 4a and the second fixing block 4b are fixedly mounted above a groove perpendicular to the motion direction of the guide rail at the top of the supporting box body 1, the end faces of the first fixing block 4a and the second fixing block 4b are parallel, the first fixing block 4a and the second fixing block 4b are arranged in a pair relative to the symmetry plane of the device, the second fixing block 4b is far away from the symmetry plane compared with the first fixing block 4a, the displacement sensor 4f is fixedly mounted on the second fixing block 4b, the working end of the displacement sensor faces the symmetry plane, the sliding block 4c is in sliding connection with the groove perpendicular to the motion direction of the guide rail on the supporting box body 1, the front end of the sliding block 4c is hinged to the front end of the link mechanism 2, the axis of the guide bolt 4d is fixedly mounted on the rear end face of the sliding block 4c perpendicular to the motion direction of the guide rail, the other end of the guide bolt 4d is in clearance fit with the first fixing block 4a, and the.

When the end parts of the link mechanism 2 are far away from each other, the sliding block 4c is pushed to do linear motion, the sliding block 4c pushes the guide bolt 4d to move, the guide bolt 4d further compresses the displacement sensor 4f, the displacement sensor 4f measures the moving distance of the sliding block 4c and sends the moving distance to the sensor, and the distance change is equal to the thickness of the vertical part of the guide rail. The return spring 4e is compressed during the above movement. When the guide rail is withdrawn or the thickness of the guide rail is reduced, the return spring 4e pushes the sliding blocks 4c to approach each other, and finally the guide wheels 3 approach each other and continue to abut against the two sides of the guide rail.

The driving mechanism 5 comprises a first bidirectional ball screw sliding table 5a, a first rotating bracket 5b, a first rotating driver 5c, a driving wheel 5d, a first synchronous belt wheel 5e, a driven wheel 5f, a second synchronous belt wheel 5g and a synchronous belt 5 h; a first bidirectional ball screw sliding table 5a is arranged at the downstream position of the supporting box body 1, a pair of first rotating brackets 5b are oppositely arranged on two sliding blocks of the first bidirectional ball screw sliding table 5a, a first rotating driver 5c is fixedly arranged on the first rotating bracket 5b, the upper and lower ends of a driving wheel 5d and a driven wheel 5f are in clearance fit with the upper and lower surfaces of the first rotating bracket 5b, the axes of the driving wheel 5d and the driven wheel 5f are parallel to each other, one end of the driving wheel 5d is fixedly connected with the output end of the first rotating driver 5c, a first synchronous belt wheel 5e and a second synchronous belt wheel 5g are respectively fixedly sleeved on the driving wheel 5d and the driven wheel 5f, the two ends of a synchronous belt 5h are respectively in transmission connection with the first synchronous belt wheel 5e and the second synchronous belt wheel 5g, and the first bidirectional ball screw sliding table 5, the first rotary driver 5c is electrically connected to the controller.

The first rotary driver 5c is a servo motor provided with a speed reducer; the first rotating supports 5b are provided in a pair, each first rotating support 5b is provided with a first rotating driver 5c, a driving wheel 5d, a first synchronous belt wheel 5e, a driven wheel 5f, a second synchronous belt wheel 5g and a synchronous belt 5h, and the two groups of first rotating supports 5b are oppositely arranged relative to a symmetry plane. The controller realizes that two groups of first rotating brackets 5b are synchronously far away from or close to each other and can be accurately positioned to adapt to guide rails with different thicknesses by controlling the first bidirectional ball screw sliding table 5 a. The controller drives the driving wheel 5d to rotate in the gap of the first rotating bracket 5b by driving the first rotating bracket 5b, the driving wheel 5d further drives the first synchronous belt pulley 5e to rotate, the second synchronous belt pulley 5g transmits the torque force of the first synchronous belt pulley 5e to the second synchronous belt pulley 5g, and the second synchronous belt pulley 5g further drives the driven wheel 5f to rotate in the gap of the first rotating bracket 5 b.

The side polishing mechanism 6 comprises a second bidirectional ball screw sliding table 6a, a second rotating bracket 6b, a second rotating driver 6c and a first vane wheel 6 d; the second bidirectional ball screw sliding table 6a is fixedly installed at the downstream position of the driving mechanism 5, the pair of second rotating supports 6b are respectively and fixedly installed on two sliders of the second bidirectional ball screw sliding table 6a and are arranged oppositely, the second rotating driver 6c is fixedly installed on the second rotating support 6b, the two ends of the first vane wheel 6d are in clearance fit with the upper surface and the lower surface of the second rotating support 6b, one end of the first vane wheel 6d is fixedly connected with the output end of the second rotating driver 6c, the rotating shaft of the first vane wheel 6d is vertically arranged, and the second bidirectional ball screw sliding table 6a and the second rotating driver 6c are electrically connected with the controller.

The second rotary driver 6c is a servo motor provided with a speed reducer; the second rotary bracket 6b, the second rotary driver 6c, and the first rotary impeller 6d are provided with a pair. The controller drives the two groups of the second rotating brackets 6b, the second rotating drivers 6c and the first vane wheels 6d at the two sides to synchronously approach or depart from each other by controlling the second bidirectional ball screw sliding tables 6 a. The controller drives the second rotary driver 6c to rotate the first thousand impeller 6 d. Two groups of first thousand impellers 6d respectively polish and polish two side surfaces of the vertical part of the guide rail from two sides of the guide rail.

The top surface polishing mechanism 7 comprises a third rotating bracket 7a, a third rotating driver 7b, a second rotary impeller 7c and a support table 7 d; the third rotating support 7a is fixedly installed at the downstream position of the side polishing mechanism 6, the third rotating driver 7b is fixedly installed on the third rotating support 7a, two ends of the second impeller 7c are in clearance fit with the left side and the right side of the third rotating support 7a, a rotating shaft of the second impeller 7c is horizontally arranged and is perpendicular to the motion direction of the guide rail, the support table 7d is fixedly installed at the lower end of the third rotating support 7a, the support table 7d is supported below the guide rail during working, and the third rotating driver 7b is electrically connected with the controller.

The third rotary driver 7b is a servo motor provided with a speed reducer; the controller controls the third rotary driver 7b to drive the second rotary impeller 7c to rotate so as to polish the top end of the guide rail passing through the inside of the third rotary bracket 7 a. The support base 7d supports the guide rail so as to move along a predetermined track.

The utility model discloses a theory of operation:

Claims

1. A self-adaptive T-shaped guide rail three-side polishing machine is characterized by comprising a supporting box body (1), a connecting rod mechanism (2), a guide wheel (3), a measuring mechanism (4), a driving mechanism (5), a side polishing mechanism (6), a top polishing mechanism (7), a conveying roller shaft (8) and a controller;

link mechanism (2) fixed mounting is on supporting box (1), leading wheel (3) rotatably install on link mechanism (2) and with supporting box (1) sliding connection, supporting box (1), measuring mechanism (4), actuating mechanism (5), side polishing mechanism (6), top surface polishing mechanism (7) are in proper order along linear arrangement and all are about coplanar symmetry, a plurality of conveying roller axle (8) evenly distributed are at supporting box (1), measuring mechanism (4), actuating mechanism (5), between side polishing mechanism (6) and the top surface polishing mechanism (7), during operation conveying roller axle (8) top surface holds in the palm on the guide rail bottom surface, measuring mechanism (4), actuating mechanism (5), side polishing mechanism (6), top surface polishing mechanism (7) all are connected with the controller electricity.

2. The adaptive T-shaped guide rail three-side polishing machine according to claim 1, wherein the supporting box body (1) comprises a top bracket (1 a) and a bottom bracket (1 b); top support (1 a) fixed mounting is on bottom support (1 b), there is the groove that supplies the guide rail to erect the portion and pass through top support (1 a) bottom, the during operation guide rail supports and leans on bottom support (1 b) top, the guide rail main part is located the process from top support (1 a), top support (1 a) and link mechanism (2) sliding connection, the fixed part and the supporting box (1) fixed connection of measuring mechanism (4), the movable part and the supporting box (1) sliding connection of measuring mechanism (4).

3. The adaptive T-shaped guide rail three-side polishing machine according to claim 2, wherein the top bracket (1 a) is provided with a first linear sliding chute (1 a 1), a second linear sliding chute (1 a 2) and an arc sliding chute (1 a 3); first straight line spout (1 a 1) sets up two sides about top support (1 a), first straight line spout (1 a 1) perpendicular to guide rail direction of motion sets up, second straight line spout (1 a 2) set up at top support (1 a) top surface and perpendicular to first straight line spout (1 a 1), second straight line spout (1 a 2) axis is located and supports on the common plane of symmetry of box (1) and other mechanisms, arc line spout (1 a 3) sets up on top support (1 a) upper and lower two sides, arc line spout (1 a 3) arc line orbit is unanimous with the motion orbit of link mechanism (2) rear end, first straight line spout (1 a 1) and link mechanism (2) front end sliding connection, second straight line spout (1 a 2) and link mechanism (2) middle part sliding connection arc line, spout (1 a 3) and link mechanism (2) rear end sliding connection.

4. The adaptive T-shaped guide rail three-side polishing machine according to claim 1, wherein the link mechanism (2) comprises a first link (2 a), a second link (2 b), a rotating shaft (2 c) and a limit bump (2 d); first connecting rod (2 a) and second connecting rod (2 b) middle part are articulated with rotation axis (2 c), rotation axis (2 c) top and supporting box (1) sliding connection and direction of motion are unanimous with guide rail direction of motion, first connecting rod (2 a) and rotation axis (2 c) tip top and supporting box (1) sliding connection, the direction of motion and the guide rail direction of motion of first connecting rod (2 a) and rotation axis (2 c) front end are perpendicular, first connecting rod (2 a) and rotation axis (2 c) rear end motion orbit are the pitch arc, spacing lug (2 d) fixed mounting is at the top of first connecting rod (2 a), second connecting rod (2 b) and rotation axis (2 c) and supporting box (1) sliding connection department, leading wheel (3) rotation axis vertically with first connecting rod (2 a) and second connecting rod (2 b) front end ground fixed connection.

5. The adaptive T-shaped guide rail three-side polishing machine according to claim 1, wherein the measuring mechanism (4) comprises a first fixing block (4 a), a second fixing block (4 b), a sliding block (4 c), a guide bolt (4 d), a return spring (4 e) and a displacement sensor (4 f); the first fixing block (4 a) and the second fixing block (4 b) are fixedly arranged above a groove at the top of the supporting box body (1) and perpendicular to the motion direction of the guide rail, the end faces of the first fixing block (4 a) and the second fixing block (4 b) are parallel, the first fixing block (4 a) and the second fixing block (4 b) are arranged in a pair relative to the symmetry plane of the equipment, the second fixing block (4 b) is far away from the symmetry plane compared with the first fixing block (4 a), the displacement sensor (4 f) is fixedly arranged on the second fixing block (4 b) and the working end faces the symmetry plane, the sliding block (4 c) is in sliding connection with the groove on the supporting box body (1) and perpendicular to the motion direction of the guide rail, the front end of the sliding block (4 c) is hinged with the front end of the connecting rod mechanism (2), and the axis of the guide bolt (4 d) is fixedly arranged on the rear end face of the sliding block, the other end of the guide bolt (4 d) is in clearance fit with the first fixing block (4 a), and the reset spring (4 e) is sleeved on the guide bolt (4 d) and is arranged between the sliding block (4 c) and the first fixing block (4 a).

6. The adaptive T-shaped guide rail three-side polishing machine according to claim 1, wherein the driving mechanism (5) comprises a first bidirectional ball screw sliding table (5 a), a first rotating bracket (5 b), a first rotating driver (5 c), a driving wheel (5 d), a first synchronous belt pulley (5 e), a driven wheel (5 f), a second synchronous belt pulley (5 g) and a synchronous belt (5 h); the first bidirectional ball screw sliding table (5 a) is arranged at the downstream position of the supporting box body (1), a pair of first rotating supports (5 b) is oppositely arranged on two sliding blocks of the first bidirectional ball screw sliding table (5 a), a first rotating driver (5 c) is fixedly arranged on the first rotating supports (5 b), the upper and lower ends of a driving wheel (5 d) and a driven wheel (5 f) are in clearance fit with the upper and lower surfaces of the first rotating supports (5 b), the axes of the driving wheel (5 d) and the driven wheel (5 f) are parallel to each other, one end of the driving wheel (5 d) is fixedly connected with the output end of the first rotating driver (5 c), a first synchronous belt wheel (5 e) and a second synchronous belt wheel (5 g) are fixedly sleeved on the driving wheel (5 d) and the driven wheel (5 f) respectively, the two ends of a synchronous belt (5 h) are in transmission connection with the first synchronous belt wheel (5 e) and the second synchronous belt wheel (5 g) respectively, the first bidirectional ball screw sliding table (5 a) and the first rotary driver (5 c) are electrically connected with the controller.

7. The adaptive T-shaped guide rail three-side polishing machine according to claim 1, wherein the side polishing mechanism (6) comprises a second bidirectional ball screw sliding table (6 a), a second rotating bracket (6 b), a second rotating driver (6 c) and a first vane wheel (6 d); the second bidirectional ball screw sliding table (6 a) is fixedly installed at the downstream position of the driving mechanism (5), a pair of second rotating supports (6 b) is respectively and fixedly installed on two sliders of the second bidirectional ball screw sliding table (6 a) and is arranged oppositely, the second rotating driver (6 c) is fixedly installed on the second rotating supports (6 b), two ends of the first vane wheel (6 d) are in clearance fit with the upper surface and the lower surface of the second rotating supports (6 b), one end of the first vane wheel (6 d) is fixedly connected with the output end of the second rotating driver (6 c), the rotating shaft of the first vane wheel (6 d) is vertically arranged, and the second bidirectional ball screw sliding table (6 a) and the second rotating driver (6 c) are electrically connected with the controller.

8. The adaptive T-rail three-side polishing machine according to claim 1, wherein the top polishing mechanism (7) comprises a third rotary bracket (7 a), a third rotary driver (7 b), a second rotary impeller (7 c) and a support table (7 d); third runing rest (7 a) fixed mounting is in side polishing mechanism (6) downstream position, third rotary actuator (7 b) fixed mounting is on third runing rest (7 a), second thousand impeller (7 c) both ends and third runing rest (7 a) left and right sides clearance fit, second thousand impeller (7 c) rotation axis level sets up and perpendicular to guide rail direction of motion, brace table (7 d) fixed mounting is in third runing rest (7 a) lower extreme, during operation brace table (7 d) support in the guide rail below, third rotary actuator (7 b) is connected with the controller electricity.