CN213615353U

CN213615353U - Multifunctional overturning platform

Info

Publication number: CN213615353U
Application number: CN202022292970.7U
Authority: CN
Inventors: 江旺俤; 江苏勤; 陈永木; 严文胜; 陈春生
Original assignee: Anhui Zhongxin Precision Casting Technology Co ltd
Current assignee: Anhui Zhongxin Precision Casting Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-06
Anticipated expiration: 2030-10-13

Abstract

The invention discloses a multifunctional overturning platform, which comprises a box body with an open upper end, wherein a bottom plate is fixed in the box body, an overturning plate is arranged in the box body, two ends of the overturning plate are respectively fixed with a rotating shaft I, the rotating shaft I is respectively connected with the inner wall of the box body through a bearing, the rotating shaft I at one end of the overturning plate extends out of the box body and is fixed with an output shaft of a motor I, a fixed plate and a movable plate are arranged at the upper end of the overturning plate, the fixed plate is fixed at the upper end of the overturning plate, the movable plate can move along the overturning plate, clamping mechanisms are respectively arranged on the fixed plate and the movable plate and are used for clamping a workpiece to be processed, a driving mechanism is arranged on the overturning plate and is used for driving the, the upper end of the bottom plate is respectively fixed with a first sliding rail, the first sliding rails are respectively provided with a mounting plate, and the mounting plates are used for mounting the processing mechanism. The multifunctional overturning platform can conveniently process two sides of a workpiece, and the processing efficiency is also improved.

Description

Multifunctional overturning platform

Technical Field

The invention relates to a turnover mechanism, in particular to a multifunctional turnover table.

Background

In the machining process of mechanical equipment, a machined workpiece is generally required to be machined, a certain number of workpieces are required to be machined on the front and the back surfaces, the side surface or the front surface can only be machined once by the conventional numerical control machine tool equipment, when the back surface of the workpiece is to be machined, the workpiece needs to be taken out and turned over for 180 degrees and then put into a corresponding machine tool for machining, and the manual labor is very heavy for manual operation. Secondly, the existing overturning platform has single function and complicated processing procedures, so that the overturning platform needs to be clamped for multiple times during processing, and the processing efficiency is greatly reduced.

Disclosure of Invention

The invention aims to provide a multifunctional overturning platform which can conveniently process double surfaces of a workpiece and improve the processing efficiency.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional overturning platform comprises a box body with an open upper end, a bottom plate is fixed in the box body, an overturning plate is arranged in the box body, two ends of the overturning plate are respectively fixed with a first rotating shaft, the first rotating shaft is respectively connected with the inner wall of the box body through a bearing, the first rotating shaft at one end of the overturning plate extends out of the box body and is fixed with an output shaft of a first motor, a fixed plate and a movable plate are arranged at the upper end of the overturning plate, the fixed plate is fixed at the upper end of the overturning plate, the movable plate can move along the overturning plate, clamping mechanisms are respectively arranged on the fixed plate and the movable plate and are used for clamping a workpiece to be processed, a driving mechanism is arranged on the overturning plate and is used for driving the clamping mechanisms to rotate, a mounting frame is fixed at the upper end of the box body, a first, and the first sliding rail is respectively provided with a mounting plate, and the mounting plates are used for mounting a processing mechanism.

Preferably, clamping mechanism includes pivot two, pivot two passes through the bearing with fixed plate and movable plate respectively and is connected, pivot two is fixed with rotor plate center department, be fixed with slide rail two on the rotor plate, install two slider one on the slide rail two, the one end that the rotor plate was kept away from to slider one is fixed with punch holder and lower plate, the punch holder is located directly over the lower plate, the punch holder top is equipped with fixing bolt, the fixing bolt lower extreme passes the punch holder and passes through threaded connection with the punch holder.

Preferably, the punch holder lower extreme is fixed with laser receiver, just be located laser receiver on the lower plate and be equipped with laser perforation under, the returning face plate upper end just is located laser perforation and is fixed with down laser emitter under, the fixed plate upper end is fixed with the horizontal pole, the horizontal pole lower extreme just is located laser receiver and is fixed with laser emitter directly over.

Preferably, the driving mechanism comprises a second motor fixed at the upper end of the turnover plate, an output shaft of the second motor is connected with the speed reducer, an output shaft of the speed reducer is fixed with the driving gear, the driving gear is fixed with the driven gear through an annular chain, and the driven gear is fixed on a second rotating shaft connected with the fixed plate bearing.

Preferably, a third sliding rail is fixed at the upper end of the turnover plate, the moving plate is installed on the third sliding rail, an air cylinder is fixed at the upper end of the turnover plate, and a piston rod of the air cylinder is fixed with the moving plate.

Preferably, the slide rail III is provided with a second slide block between the movable plate and the fixed plate, an electric telescopic rod is fixed at the upper end of the second slide block, and the upper end of the electric telescopic rod is fixed with the support plate.

Preferably, the inner wall of the box body provided with the first rotating shaft is respectively fixed with an annular slide rail, the annular slide rail and the rotating shaft are concentrically arranged, one end of the turnover plate close to the annular slide rail is respectively fixed with a third slide block, and the third slide blocks are respectively installed on the annular slide rail.

Preferably, still include stop gear, when the returning face plate was located level or vertical state, stop gear was used for restricting the returning face plate and rotates, stop gear sets up respectively on bottom plate and box lateral wall.

Preferably, stop gear includes the spout, the up end and the lower terminal surface of returning face plate are parallel, the width of returning face plate increases gradually, the spout sets up respectively on bottom plate and box lateral wall, be equipped with slider four in the spout, be equipped with the lead screw in the spout, lead screw one end passes through the bearing with the spout inner wall and is connected, the lead screw other end stretches out the spout and fixes with the output shaft of fixing motor three on the box, the lead screw passes slider four and crosses threaded connection with the slider cross, four upper ends of slider are fixed with the stopper rod.

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

1) clamping a workpiece to be processed by using a clamping mechanism, and then driving the clamping mechanism to rotate by using a driving mechanism so as to turn the workpiece 180 degrees; secondly, the distance between the clamping mechanisms and the distance between the first sliding blocks can be adjusted, so that the clamping mechanisms can be suitable for workpieces of different specifications;

2) by arranging the processing mechanism on the inner wall of the box body, the bottom plate and the mounting frame and driving the turnover plate to rotate by 90 degrees, 180 degrees, 270 degrees and 360 degrees by using the motor I, a workpiece can be processed by a plurality of procedures without clamping again, so that the working efficiency is greatly improved;

3) through setting up stop gear, can guarantee the angle of returning face plate upset, guarantee the quality of work piece processing.

Drawings

FIG. 1 is a schematic structural diagram of a multifunctional overturning platform in the embodiment of the invention;

FIG. 2 is a side view of the inner wall of the case in an embodiment of the present invention;

FIG. 3 is a schematic view of the structure on the roll-over panel in an embodiment of the invention;

FIG. 4 is a plan view of a part of the structure of the clamping mechanism in the embodiment of the present invention;

FIG. 5 is a top view of the housing in an embodiment of the invention;

FIG. 6 is a top view of the box and roll-over panel in an embodiment of the invention;

in the figure, 1, a box body, 2, a bottom plate, 3, a clamping mechanism, 301, a second rotating shaft, 302, a second sliding rail, 303, a first sliding block, 304, an upper clamping plate, 305, a lower clamping plate, 306, a fixing bolt, 307, a laser receiver, 308, a laser perforation, 309, a lower laser emitter, 310, a cross bar, 311, an upper laser emitter, 312, a rotating plate, 4, a driving mechanism, 401, a second motor, 402, a driving gear, 403, a circular chain, 404, a driven gear, 405, a speed reducer, 5, a limiting mechanism, 501, a sliding chute, 502, a fourth sliding block, 503, a screw rod, 504, a third motor, 505, a limiting rod, 6, a turnover plate, 7, a first rotating shaft, 8, a first motor, 9, a circular sliding rail, 10, a third sliding block, 11, a mounting frame, 12, a first sliding rail, 13, a mounting plate, 14, a fixing plate, 15, a moving plate, 16, a third sliding rail, 19. and a support plate.

Detailed Description

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

Referring to fig. 1-6, a multifunctional overturning platform comprises a box body 1 with an open upper end, a bottom plate 2 is fixed in the box body 1, an overturning plate 6 is arranged in the box body 1, two ends of the overturning plate 6 are respectively fixed with a first rotating shaft 7, the first rotating shaft 7 is respectively connected with the inner wall of the box body 1 through a bearing, and the first rotating shaft 7 at one end of the overturning plate 6 extends out of the box body 1 and is fixed with an output shaft of a first motor 8. And annular slide rails 9 are respectively fixed on the inner walls of the box body 1 provided with the first rotating shaft 7, and the annular slide rails 9 and the first rotating shaft 7 are arranged concentrically. Two sliding blocks III 10 are respectively fixed at one end of the turnover plate 6 close to the annular sliding rail 9, and the sliding blocks III 10 are respectively installed on the annular sliding rail 9. Through setting up annular slide rail 9, the stability of multiplicable returning face plate 6. The upper end of the box body 1 is fixed with a mounting rack 11, the lower end of the mounting rack 11, the two opposite inner walls of the box body 1 and the upper end of the bottom plate 2 are respectively fixed with a first sliding rail 12, a mounting plate 13 is respectively mounted on the first sliding rail 12, the mounting plate 13 is used for mounting a machining mechanism, and the machining mechanism is a device for machining workpieces such as a punching mechanism and a polishing mechanism.

The upper end of the turnover plate 6 is provided with a fixed plate 14 and a movable plate 15, the fixed plate 14 is fixed at the upper end of the turnover plate 6, the upper end of the turnover plate 6 is fixed with a third slide rail 16, the movable plate 15 is arranged on the third slide rail 16, and the movable plate 15 can move along the turnover plate 6. An air cylinder is fixed at the upper end of the turnover plate 6, a piston rod of the air cylinder is fixed with the moving plate 15, and the air cylinder is used for driving the moving plate 15 to move along the third sliding rail 16. And a second sliding block 17 is arranged on the third sliding rail 16 and between the moving plate 15 and the fixed plate 14, an electric telescopic rod 18 is fixed at the upper end of the second sliding block 17, and the upper end of the electric telescopic rod 18 is fixed with a supporting plate 19. The supporting plate 19 can play a role of supporting the workpiece, and the workpiece is prevented from being damaged in the machining process; the height of the supporting plate 19 can be controlled through the electric telescopic rod 18, so that the supporting plate 19 is prevented from influencing the overturning of the workpiece; secondly, the position of the supporting plate 19 can be adjusted through the second sliding block 17, and the workpiece processing is facilitated.

The opposite ends of the fixed plate 14 and the movable plate 15 are respectively provided with a clamping mechanism 3, and the clamping mechanisms 3 are used for clamping a workpiece to be processed. The clamping mechanism 3 comprises a second rotating shaft 301, and the second rotating shaft 301 is connected with the fixed plate 14 and the moving plate 15 through bearings respectively. The second rotating shaft 301 is fixed with the center of the rotating plate 312, the second sliding rail 302 is fixed on the rotating plate 312, and the first sliding block 303 is installed on the second sliding rail 302. An upper clamping plate 304 and a lower clamping plate 305 are fixed at one end, far away from the rotating plate 312, of the first sliding block 303, the upper clamping plate 304 is located right above the lower clamping plate 305, a fixing bolt 306 is arranged above the upper clamping plate 304, the lower end of the fixing bolt 306 penetrates through the upper clamping plate 304 and is in threaded connection with the upper clamping plate 304, and a cushion can be fixed on the lower end face of the fixing bolt 306 and the upper end face of the lower clamping plate 305. The lower end of the upper clamp plate 304 is fixed with a laser receiver 307, the lower clamp plate 305 is arranged on the lower clamp plate and is provided with a laser through hole 308 under the laser receiver 307, the upper end of the turning plate 6 is arranged on the lower side of the laser through hole 308 and is fixed with a lower laser emitter 309, the upper end of the rotating plate 312 is fixed with a cross bar 310, and the lower end of the cross bar 310 is arranged on the upper side of the laser receiver 307 and is fixed with an upper laser emitter 311.

The turnover plate 6 is provided with a driving mechanism 4, the driving mechanism 4 is used for driving the clamping mechanism 3 to rotate, the driving mechanism 4 comprises a second motor 401 fixed at the upper end of the turnover plate 6, an output shaft reducer 405 of the second motor 401 is connected, an output shaft of the reducer 405 is fixed with a driving gear 402, the driving gear 402 is fixed with a driven gear 404 through an annular chain 403, and the driven gear 404 is fixed on a second rotating shaft 301 which is in bearing connection with the fixed plate 14. The second motor 401 can drive the driving gear 402 to rotate, the driving gear 402 drives the driven gear 404 to rotate, and the driven gear 404 drives the second rotating shaft 301 to rotate, so as to drive the clamping mechanism 3 to rotate.

Still include stop gear 5, when returning face plate 6 was located level or vertical state, stop gear 5 was used for restricting returning face plate 6 and rotates, and stop gear 5 sets up respectively on

bottom plate

2 and 1 lateral wall of box. Stop gear 5 includes spout 501, and the up end of returning face plate 6 is parallel with lower terminal surface, and the width of returning face plate 6 is crescent from left to right, and spout 501 sets up respectively on bottom plate 2 and box 1 lateral wall. A fourth sliding block 502 is arranged in the sliding groove 501, a lead screw 503 is arranged in the sliding groove 501, both ends of the lead screw 503 are smooth ends, one end of the lead screw 503 is connected with the inner wall of the sliding groove 501 through a bearing, the other end of the lead screw 503 extends out of the sliding groove 501 to be fixed with an output shaft of a third motor 504 fixed on the box body 1, the lead screw 503 penetrates through the fourth sliding block 502 and is in threaded connection with the fourth sliding block 502, and a limiting rod 505 is fixed at the upper end.

The outer wall of the box body 1 is provided with a controller, and the controller is electrically connected with the first motor 8, the second motor 401, the third motor 504, the laser receiver 307, the upper laser emitter 311, the lower laser emitter 309, the cylinder and the processing mechanism respectively.

The working principle is as follows: and fixing the required machining mechanism on the corresponding mounting plate 13 through bolts, then moving the mounting plate 13 along the first slide rail 12 respectively to enable the machining mechanism to move to a proper position, and then fixing the mounting plate 13 and the first slide rail 12 through the bolts. Starting the air cylinder, driving the moving plate 15 to move along the third sliding rail 16 by the air cylinder, adjusting the distance between the moving plate 15 and the fixed plate 14 according to the length of the workpiece to be processed, and then respectively placing two ends of the workpiece between the first clamping plate and the second clamping plate to enable two ends of the workpiece to be respectively abutted to the first sliding block 303; then, according to the length of the workpiece, the distance between the two first sliding blocks 303 at the same end of the workpiece is adjusted, so that the workpiece does not block the laser receiver 307 and the laser through hole 308, and then the first sliding blocks 303 are fixed by using bolts. The fixing bolt 306 is then tightened, thereby fixing the workpiece. The angle of the clamping mechanism 3 is adjusted by the driving mechanism 4, so that the laser receiver 307 can receive the laser signal emitted by the lower laser emitter 309, thereby ensuring that the clamping mechanism 3 is in a horizontal state and avoiding influencing the processing of the workpiece. When a workpiece needs to be turned over, the driving mechanism 4 is started, the driving mechanism 4 drives the clamping mechanism 3 to turn over by 180 degrees, when the laser receiver 307 receives a laser signal emitted by the upper laser emitter 311, the laser receiver 307 transmits the signal to the controller, the controller commands the driving mechanism 4 to stop working, and the clamping mechanism 3 at the moment is in a horizontal state, so that the workpiece can be machined.

When the workpiece needs to be processed in the next procedure, the first motor 8 can be started, the first motor 8 drives the turnover plate 6 to turn over for 90 degrees, so that the turnover plate 6 is in a vertical state, namely, the workpiece faces the processing mechanism on the inner wall of the box body 1. When the turnover plate 6 is in a completely vertical state, the turnover plate 6 is in contact with the limiting plate on the bottom plate 2, so that the turnover plate 6 stops rotating, and the turnover plate 6 is ensured to rotate in place. When the turnover plate 6 needs to be continuously turned over, a third motor 504 is started, the third motor 504 drives a lead screw 503 to rotate, the lead screw 503 drives a fourth slider 502 to move along a sliding groove 501, the fourth slider 502 drives a limiting rod 505 to move towards the direction in which the width of the turnover plate 6 is gradually reduced, and until the limiting plate is not in contact with the turnover plate 6, the first motor 8 is started, because the limiting plate can not limit the turnover plate 6, the first motor 8 can drive the turnover plate 6 to turn over 90 degrees until the turnover plate 6 is blocked by the limiting rod 505 on the inner wall of the box body 1, and then the workpiece can be processed in the next procedure.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. The utility model provides a multi-functional roll-over table which characterized in that: the processing device comprises a box body with an open upper end, a bottom plate is fixed in the box body, a turnover plate is arranged in the box body, two ends of the turnover plate are respectively fixed with a first rotating shaft, the first rotating shaft is respectively connected with the inner wall of the box body through a bearing, a first rotating shaft at one end of the turnover plate extends out of the box body and is fixed with an output shaft of a first motor, a fixed plate and a movable plate are arranged at the upper end of the turnover plate, the fixed plate is fixed at the upper end of the turnover plate, the movable plate can move along the turnover plate, clamping mechanisms are respectively arranged on the fixed plate and the movable plate and are used for clamping a workpiece to be processed, a driving mechanism is arranged on the turnover plate and is used for driving the clamping mechanisms to rotate, a mounting frame is fixed at the upper end of the box body, a first sliding rail is, the mounting plate is used for mounting the processing mechanism.

2. The multifunctional flipping table of claim 1, wherein: clamping mechanism includes pivot two, pivot two passes through the bearing with fixed plate and movable plate respectively and is connected, pivot two is fixed with rotor plate center department, be fixed with slide rail two on the rotor plate, install two slider one on the slide rail two, the one end that the rotor plate was kept away from to slider one is fixed with punch holder and lower plate, the punch holder is located directly over the lower plate, the punch holder top is equipped with fixing bolt, the fixing bolt lower extreme passes the punch holder and passes through threaded connection with the punch holder.

3. A multi-functional flipping table according to claim 2, wherein: the lower end of the upper clamping plate is fixed with a laser receiver, laser perforation is arranged on the lower clamping plate and under the laser receiver, a lower laser transmitter is fixed on the upper end of the turnover plate and under the laser perforation, a cross rod is fixed on the upper end of the fixing plate, and an upper laser transmitter is fixed on the lower end of the cross rod and over the laser receiver.

4. A multi-functional flipping table according to claim 2, wherein: the driving mechanism comprises a second motor fixed at the upper end of the turnover plate, an output shaft of the second motor is connected with a speed reducer, an output shaft of the speed reducer is fixed with a driving gear, the driving gear is fixed with a driven gear through an annular chain, and the driven gear is fixed on a second rotating shaft connected with a bearing of the fixed plate.

5. The multifunctional flipping table of claim 1, wherein: the upper end of the turnover plate is fixedly provided with a third sliding rail, the movable plate is arranged on the third sliding rail, the upper end of the turnover plate is fixedly provided with an air cylinder, and a piston rod of the air cylinder is fixed with the movable plate.

6. The multifunctional flipping table of claim 5, wherein: and a second sliding block is arranged on the third sliding rail and between the movable plate and the fixed plate, an electric telescopic rod is fixed at the upper end of the second sliding block, and the upper end of the electric telescopic rod is fixed with the supporting plate.

7. The multifunctional flipping table of claim 1, wherein: annular slide rails are respectively fixed on the inner wall of the box body provided with the first rotating shaft, the annular slide rails and the rotating shaft are arranged concentrically, a third sliding block is respectively fixed at one end, close to the annular slide rails, of the turnover plate, and the third sliding blocks are respectively installed on the annular slide rails.

8. The multifunctional flipping table of claim 1, wherein: the turnover box is characterized by further comprising a limiting mechanism, wherein when the turnover plate is located in a horizontal or vertical state, the limiting mechanism is used for limiting the turnover plate to rotate, and the limiting mechanism is respectively arranged on the bottom plate and the side wall of the box body.

9. A multi-functional flipping table according to claim 8, wherein: the limiting mechanism comprises a sliding groove, the upper end face and the lower end face of the turnover plate are parallel, the width of the turnover plate is gradually increased, the sliding groove is formed in the side wall of the box body, a fourth sliding block is arranged in the sliding groove, a lead screw is arranged in the sliding groove, one end of the lead screw is connected with the inner wall of the sliding groove through a bearing, the other end of the lead screw extends out of the sliding groove and is fixed to an output shaft of a third motor fixed on the box body, the lead screw penetrates through the fourth sliding block and is in threaded connection with the four sliding block joints, and a limiting rod is fixed.