Aluminum plate turnover mechanism

Abstract

The utility model discloses an aluminum plate turnover mechanism which comprises a base, the right wall of the base is rotationally connected with a turnover shell through a first rotating shaft, and the aluminum plate turnover mechanism further comprises a multi-angle supporting and limiting mechanism. The multi-angle supporting and limiting mechanism comprises fixing seats, supporting rings and locking assemblies, the fixing seats are arranged at the left end and the right end of the bottom wall of the base correspondingly, arc-shaped dovetail grooves are formed in the middles of the fixing seats correspondingly, the supporting rings are slidably connected into the arc-shaped dovetail grooves correspondingly, and the inner walls of the supporting rings are fixedly connected with the outer edge of the overturning shell correspondingly; a locking assembly is arranged between the base and the supporting ring, the aluminum plate turnover mechanism further comprises a single-chip microcomputer, the single-chip microcomputer is located outside the base, and the aluminum plate turnover mechanism can conduct turnover limiting on an aluminum plate while conducting rotary supporting on any turnover angle of the aluminum plate through the transmission element and the detection element, so that the aluminum plate can be located at any turnover angle in the machining process; and the adjustable range of the machining overturning angle of the device on the aluminum plate is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum plate processing technical field, concretely is aluminum plate turnover mechanism. BACKGROUND

[0002] Aluminum plate refers to the rectangular plate material that is rolled and processed from aluminum ingot, and is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium-thick aluminum plate and patterned aluminum plate. In the production process, the aluminum plate needs to be processed according to different requirements. At this time, in order to better process the surface of the aluminum plate, a turnover device is usually used to fix the aluminum plate. Through the turnover device, the aluminum plate can be conveniently turned over in the subsequent processing process. In the prior art, a patent with the authorization publication number CN 219818969 U discloses an aluminum plate processing turnover mechanism. One end of the top of the base is fixedly installed with a vertical plate. One end of the top of the vertical plate is fixedly installed with a bearing seat. The rotating ring of the bearing seat is fixedly installed with a rotating shaft. One end of the rotating shaft is fixedly installed with a U-shaped plate. The inside of the U-shaped plate is provided with a placing groove on the top surface of both sides. The top of the U-shaped plate is fixedly installed with an L-shaped plate. The top surface of the L-shaped plate is installed with an adjusting screw through a reserved threaded hole. The bottom of the adjusting screw is fixedly installed with a pressing plate. The utility model discloses an aluminum plate processing turnover mechanism. The aluminum plate can be fixed on the U-shaped plate. The U-shaped plate can drive the aluminum plate to turn over under the action of the rotating shaft and the bearing seat, so that the specified surface of the aluminum plate faces upward. The output end of the electric cylinder can be raised to resist the two sides of the U-shaped plate, thereby preventing the U-shaped plate from rotating and preventing the aluminum plate from rotating, so as to facilitate personnel to process the aluminum plate by using the corresponding equipment. It is suitable for being widely promoted and used. However, when the device turns over the aluminum plate, the anti-turnover part of the device can only act on the 180-degree turnover angle limit of the aluminum plate. The aluminum plate lacks a rotation limiting element at angles outside these angles, which limits the processing turnover angle range of the aluminum plate. Therefore, we propose an aluminum plate turnover mechanism. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an aluminum plate turnover mechanism. The device can rotate and support the aluminum plate at any turnover angle and limit the turnover of the aluminum plate at the same time. The aluminum plate can be at any turnover angle during processing. The processing turnover angle of the device for the aluminum plate can be adjusted. The problems in the background art can be effectively solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aluminum plate turnover mechanism, which comprises a base, a turnover shell rotatably connected to the right wall of the base through a rotating shaft, and a multi-angle supporting and limiting mechanism.

[0005] Multi-angle support limiting mechanism: it includes fixed seat, support ring and locking assembly, the fixed seat is respectively arranged in the bottom wall of the base left and right two ends, the middle part of the fixed seat is provided with arc dovetail groove, the inside of the arc dovetail groove is slidably connected with the support ring, the inner wall of the support ring is fixedly connected with the outer edge of the turnover shell, the locking assembly is arranged between the base and the support ring, the device can rotate and support the aluminum plate at any turning angle through the transmission element and the detection element, and the aluminum plate can be at any turning angle during processing, and the adjustable range of the processing turning angle of the device for the aluminum plate is improved.

[0006] Further, it further includes a single-chip microcomputer, the single-chip microcomputer is located outside the base, the input end of the single-chip microcomputer is electrically connected with the external power supply, and the control electric element is convenient.

[0007] Further, the upper side of the turnover shell is threadedly connected with a stud one, the lower end of the stud one is rotatably connected with an extrusion seat through a bearing one, the lower side of the extrusion seat is provided with a rubber pad, the upper side of the extrusion seat is provided with two symmetrically distributed guide rods, the upper end of the guide rod penetrates the circular hole formed in the top wall of the turnover shell, and the upper end of the stud one is provided with a hand wheel.

[0008] Further, the locking assembly comprises a stud two, a threaded cylinder, a pressure sensor, a locking clamp seat and an external gear ring, the external gear ring is arranged on the outer side of the support ring, a bottom cavity is formed in the bottom wall of the base, two symmetrically distributed stud twos are rotatably connected to the bottom wall of the bottom cavity through bearings two, the upper end of the stud two is threadedly connected with the threaded cylinder, the upper end of the threaded cylinder is provided with the locking clamp seat through the pressure sensor, the upper end of the locking clamp seat penetrates the rectangular slot formed in the bottom wall of the base and is matched and installed with the adjacent external gear ring, and the pressure sensor is bidirectionally electrically connected with the single-chip microcomputer. Any turning angle in the aluminum plate turnover mechanism is locked and limited.

[0009] Further, the locking assembly further comprises an electro-hydraulic push rod, a rack plate and a gear, the gear is arranged at the outer lower end of the stud two, the rack plate is in sliding contact with the bottom wall of the bottom cavity, the gear is in meshing connection with the rack plate, the right side of the base is provided with the electro-hydraulic push rod, the input end of the electro-hydraulic push rod is electrically connected with the output end of the single-chip microcomputer, and the telescopic end of the electro-hydraulic push rod penetrates the wall of the base and is fixedly connected with the right side of the rack plate, so that the locking clamp seat in the aluminum plate turnover mechanism can be moved up at the same time.

[0010] Further, the right wall of the base is rotatably connected with a pinion through a rotating shaft two, the outer side of the rotating shaft one is provided with a gear wheel, the gear wheel is in meshing connection with the pinion, the right side of the base is provided with a servo motor, the input end of the servo motor is electrically connected with the output end of the single-chip microcomputer, and the output shaft of the servo motor is fixedly connected with the right end of the rotating shaft two. The aluminum plate in the aluminum plate turnover mechanism is powered.

[0011] Further, the right wall of the base is provided with a shield, the rotating shaft two, the large gear and the small gear are located inside the shield, the left end of the rotating shaft one passes through the through hole of the left wall of the shield, and the large gear and the small gear in the aluminum plate overturning mechanism are wrapped and protected.

[0012] Further, it further comprises corrugated pipes, the corrugated pipes are movably sleeved on the upper and lower ends of the outer side of the stud one, the upper side of the extrusion seat and the bottom of the hand wheel are fixedly connected with the ports of the adjacent corrugated pipes, and the top wall and the upper surface of the overturning shell are rotationally connected with the ports of the adjacent corrugated pipes through sealing bearings, so that the exposed part of the stud one in the aluminum plate overturning mechanism is wrapped and protected.

[0013] Compared with the prior art, the aluminum plate overturning mechanism has the following advantages:

[0014] When the aluminum plate overturning mechanism is used in the aluminum plate processing process, the fixed seat, the supporting ring and the locking assembly can rotate and support the aluminum plate at any overturning angle and limit the overturning of the aluminum plate, so that the aluminum plate can be at any overturning angle during the processing process, and the adjustable range of the processing and overturning angle of the device for the aluminum plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic diagram of the utility model;

[0016] Fig. 2 It is an internal structural schematic diagram of the utility model;

[0017] Fig. 3 It is an enlarged structural schematic diagram of A of the utility model.

[0018] In the drawing: 1 base, 2 single-chip microcomputer, 3 overturning shell, 4 stud one, 5 extrusion seat, 6 rubber pad, 7 guide rod, 8 hand wheel, 9 multi-angle supporting and limiting mechanism, 91 fixed seat, 92 supporting ring, 93 locking assembly, 931 stud two, 932 threaded cylinder, 933 pressure sensor, 934 locking seat, 935 outer gear ring, 936 electro-hydraulic push rod, 937 rack plate, 938 gear, 10 small gear, 11 large gear, 12 servo motor, 13 shield, 14 corrugated pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Please refer toFigs. 1-3 The embodiment provides a technical scheme: an aluminum plate turnover mechanism, which comprises a base 1, a turnover shell 3 which is rotationally connected to the right wall of the base 1 through a rotating shaft I, a single-chip microcomputer 2 which is located outside the base 1, an input end of the single-chip microcomputer 2 is electrically connected with an external power supply, the upper side of the turnover shell 3 is screw-connected with a stud I 4 at both ends, the lower end of the stud I 4 is rotationally connected with an extrusion seat 5 through a bearing I, the lower side of the extrusion seat 5 is provided with a rubber pad 6, the upper side of the extrusion seat 5 is provided with two symmetrically distributed guide rods 7, the upper end of the guide rod 7 penetrates through a circular hole formed in the top wall of the turnover shell 3, the upper end of the stud I 4 is provided with a hand wheel 8, the right wall of the base 1 is rotationally connected with a pinion 10 through a rotating shaft II, the outer side of the rotating shaft I is provided with a gear wheel 11, the gear wheel 11 is meshingly connected with the pinion 10, the right side of the base 1 is provided with a servo motor 12, the input end of the servo motor 12 is electrically connected with the output end of the single-chip microcomputer 2, the output shaft of the servo motor 12 is fixedly connected with the right end of the rotating shaft II, the right wall of the base 1 is provided with a protective cover 13, the rotating shaft II, the gear wheel 11 and the pinion 10 are located inside the protective cover 13, the left end of the rotating shaft I penetrates through a through hole formed in the left wall of the protective cover 13, the embodiment further comprises a bellows 14, the bellows 14 is movably sleeved on the outer side of the stud I 4 at both ends, the upper side of the extrusion seat 5 and the bottom of the hand wheel 8 are fixedly connected with the ports of the adjacent bellows 14, the top wall and the upper surface of the turnover shell 3 are rotationally connected with the ports of the adjacent bellows 14 through sealing bearings, when the device is used to turn over the aluminum plate, first, the aluminum plate is inserted into the inside bottom end of the turnover shell 3 from left to right, then the hand wheel 8 is rotated to drive the stud I 4 to rotate, in the rotating process of the stud I 4, the stud I 4 is connected with the turnover shell 3 through threads, so as to drive the corresponding extrusion seat 5 to move vertically downward, so as to extrude and fix the upper side of the aluminum plate, thereby the aluminum plate is fixedly turned over, in this process, the extrusion seat 5 drives the guide rod 7 to move downward synchronously, the guide rod 7 is adaptively slid along the corresponding circular hole, so as to avoid the rotation of the extrusion seat 5 in the vertical movement process, the horizontal friction between the extrusion seat 5 and the aluminum plate is increased through the rubber pad 6, so as to avoid the relative sliding phenomenon between the two, then the single-chip microcomputer 2 starts the servo motor 12 to drive the output shaft of the servo motor 12 to rotate the rotating shaft II, the rotating shaft II is connected with the gear wheel 11 through the meshing of the pinion 10, so as to drive the rotating shaft I to rotate the turnover shell 3, thereby the aluminum plate is turned over at any processing angle, the pinion 10 and the gear wheel 11 are wrapped and protected through the protective cover 13, the part of the stud I 4 exposed to the outside is wrapped and protected through the bellows 14, the embodiment further comprises a multi-angle supporting and limiting mechanism 9;

[0021] Multi-angle support limiting mechanism 9: it includes fixed seat 91, support ring 92 and locking assembly 93, fixed seat 91 is provided with on the left and right two ends of the bottom wall of base 1 respectively, the middle part of fixed seat 91 is formed with arc dovetail groove, the inside of arc dovetail groove is slidably connected with support ring 92, the inner wall of support ring 92 is fixedly connected with the outer edge of turnover shell 3, locking assembly 93 is arranged between base 1 and support ring 92, locking assembly 93 includes stud two 931, threaded cylinder 932, pressure sensor 933, locking clamp seat 934 and external gear ring 935, external gear ring 935 is arranged on the outer side of support ring 92 respectively, bottom cavity is formed in the bottom wall of base 1, two symmetrical distributed stud two 931 are rotatably connected with the bottom wall of bottom cavity through bearing two, the upper end of stud two 931 is threadedly connected with threaded cylinder 932, the upper end of threaded cylinder 932 is provided with locking clamp seat 934 through pressure sensor 933, the upper end of locking clamp seat 934 passes through the rectangular slot formed in the bottom wall of base 1 and is matchedly installed with adjacent external gear ring 935, pressure sensor 933 is bidirectionally electrically connected with single-chip microcomputer 2, locking assembly 93 further includes electro-hydraulic push rod 936, rack plate 937 and gear 938, gear 938 is arranged on the outer side lower end of stud two 931 respectively, rack plate 937 is slidably contacted with the bottom wall of bottom cavity, gear 938 is meshingly connected with rack plate 937, electro-hydraulic push rod 936 is arranged on the right side of base 1, the input end of electro-hydraulic push rod 936 is electrically connected with the output end of single-chip microcomputer 2, the telescopic end of electro-hydraulic push rod 936 passes through the wall of base 1 and is fixedly connected with the right side of rack plate 937, in the process of aluminum plate turnover, support ring 92 is driven by turnover shell 3 and is self-adaptively slid along the arc dovetail groove on fixed seat 91, the sliding clamping between support ring 92 and arc dovetail groove is formed, thereby auxiliary support is formed for the turnover operation of aluminum plate driven by turnover shell 3, the turnover movement stability of aluminum plate is improved, when aluminum plate is turned to a certain processing angle, single-chip microcomputer 2 closes servo motor 12 and starts electro-hydraulic push rod 936 to make the telescopic end of electro-hydraulic push rod 936 drive rack plate 937 to slide left along the bottom wall of bottom cavity, in the process of rack plate 937 left movement, gear 938 drives corresponding stud two 931 to rotate through meshing connection, in the process of stud two 931 rotation, threaded cylinder 932 drives corresponding locking clamp seat 934 to move vertically up along rectangular slot through pressure sensor 933 through threaded connection, in this process, single-chip microcomputer 2 starts pressure sensor 933, pressure sensor 933 is a piezoresistive pressure sensor, which is a sensor made of piezoresistive effect of single crystal silicon material and integrated circuit technology, the resistivity of single crystal silicon material changes after being subjected to force, the electrical signal output proportional to the force change can be obtained through the measurement circuit, when locking clamp seat 934 moves up to the lower end tooth of adjacent external gear ring 935 and is clamped, the extrusion force between the two is measured through pressure sensor 933, and the measurement result is transmitted to single-chip microcomputer 2 in the form of electrical signal, single-chip microcomputer 2 closes the operation of electro-hydraulic push rod 936 in time according to the measured pressure value,Further realize the self-locking function to the aluminum plate arbitrary flip angle, the device through transmission element and detection element, can rotate support to aluminum plate's arbitrary flip angle, and carry out flip limit simultaneously, so that the aluminum plate can be at any flip angle in the processing process, improve the device to the aluminum plate processing flip angle adjustable range.

[0022] The working principle of the aluminum plate turnover mechanism is as follows: when the device is used for turnover operation of the aluminum plate, the aluminum plate is first inserted into the inside bottom end of the turnover shell 3 from left to right, then the hand wheel 8 is rotated to drive the stud 4 to rotate, the stud 4 is connected with the turnover shell 3 through threads during the rotation process, thereby driving the corresponding extrusion seat 5 to move vertically downward, so as to extrude and fix the upper side of the aluminum plate, thereby fixing the aluminum plate during turnover, in this process, the extrusion seat 5 drives the guide rod 7 to move downward synchronously, the guide rod 7 is adaptively guided to slide along the corresponding circular hole, thereby avoiding the rotation phenomenon of the extrusion seat 5 during the vertical movement, the horizontal friction between the extrusion seat 5 and the aluminum plate is increased through the rubber pad 6, thereby avoiding the relative sliding phenomenon between the two, then the single-chip microcomputer 2 starts the servo motor 12 to drive the output shaft to rotate the second rotating shaft, the second rotating shaft is connected with the large gear 11 through the meshing of the small gear 10 and the large gear 11, thereby driving the first rotating shaft to rotate the turnover shell 3, thereby performing the turnover operation of the aluminum plate at any processing angle, during the turnover of the aluminum plate, the turnover shell 3 drives the support ring 92 to adaptively slide along the arc dovetail groove on the fixed seat 91, the support ring 92 and the arc dovetail groove are connected through sliding, thereby assisting the support of the turnover shell 3 to drive the turnover operation of the aluminum plate, improving the stability of the aluminum plate during turnover, when the aluminum plate is turned to a certain processing angle, the single-chip microcomputer 2 stops the servo motor 12 and starts the electro-hydraulic push rod 936 to drive the rack plate 937 to slide left along the bottom wall of the bottom cavity, the rack plate 937 is connected through meshing during the left movement, thereby driving the gear 938 to rotate the corresponding stud 931, the stud 931 is connected through threads during the rotation process, thereby driving the threaded cylinder 932 to drive the corresponding locking clamping seat 934 to move vertically upward along the rectangular groove through the pressure sensor 933, in this process, the single-chip microcomputer 2 starts the pressure sensor 933, the pressure sensor 933 is a pressure resistance type pressure sensor, which is a sensor made of single crystal silicon material by using the pressure resistance effect and integrated circuit technology, the resistivity of the single crystal silicon material changes after being subjected to force, and the electric signal output proportional to the force change can be obtained through the measurement circuit, when the locking clamping seat 934 moves upward to the lower end tooth of the adjacent external tooth ring 935, the extrusion force between the two is measured through the pressure sensor 933, and the measurement result is transmitted to the single-chip microcomputer 2 in the form of electric signal, the single-chip microcomputer 2 closes the operation of the electro-hydraulic push rod 936 in time according to the measured pressure value, thereby realizing the self-locking function to the aluminum plate at any flip angle, the small gear 10 and the large gear 11 are wrapped and protected through the protective cover 13, and the part of the stud 4 exposed to the outside is wrapped and protected through the corrugated pipe 14.

[0023] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can adopt STM32, the pressure sensor 933 can adopt CY-YB-200 strain pressure sensor, the electro-hydraulic push rod 936 can adopt DYZW integral straight micro electro-hydraulic push rod, the servo motor 12 can adopt, and the single-chip microcomputer 2 controls the pressure sensor 933, the electro-hydraulic push rod 936 and the servo motor 12 to work, which all adopt the method commonly used in the prior art.

[0024] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An aluminum plate turnover mechanism, comprising a base (1), a turnover shell (3) is rotatably connected to the right wall of the base (1) through a rotating shaft, characterized in that: It also includes multi-angle support limiting mechanism (9); Multi-angle support limiting mechanism (9): it includes fixed seat (91), support ring (92) and locking assembly (93), the fixed seat (91) is respectively arranged in the bottom wall left and right two ends of base (1), the middle part of fixed seat (91) is all provided with arc dovetail groove, the inside of arc dovetail groove is all connected with support ring (92) slidingly, the inner wall of support ring (92) is all fixedly connected with the outer edge of turnover shell (3), locking assembly (93) is arranged between base (1) and support ring (92).

2. The aluminum sheet turnover mechanism according to claim 1, characterized by: It also includes single-chip microcomputer (2), the input end of single-chip microcomputer (2) is electrically connected with external power supply.

3. The aluminum sheet turnover mechanism according to claim 1, characterized by: The upper side of the turnover shell (3) is threadedly connected with the stud (4) at the front and rear ends, the lower end of the stud (4) is rotatably connected with the extrusion seat (5) through the bearing (1), the lower side of the extrusion seat (5) is provided with a rubber pad (6), the upper side of the extrusion seat (5) is provided with two symmetrically distributed guide rods (7), the upper end of the guide rod (7) passes through the circular hole formed in the top wall of the turnover shell (3), and the upper end of the stud (4) is provided with a hand wheel (8).

4. The aluminum sheet turnover mechanism according to claim 2, characterized by: The locking assembly (93) includes a stud (931), a threaded cylinder (932), a pressure sensor (933), a locking seat (934), and an external gear ring (935). The external gear ring (935) is arranged on the outer side of the support ring (92). A bottom cavity is formed in the bottom wall of the base (1). Two symmetrically distributed studs (931) are rotatably connected to the bottom wall of the bottom cavity through bearings (2). The upper end of the stud (931) is threadedly connected with the threaded cylinder (932). The upper end of the threaded cylinder (932) is provided with a locking seat (934) through a pressure sensor (933). The upper end of the locking seat (934) passes through the rectangular slot formed in the bottom wall of the base (1) and is installed in cooperation with the adjacent external gear ring (935). The pressure sensor (933) is bidirectionally electrically connected with the single-chip microcomputer (2).

5. The aluminum sheet turnover mechanism according to claim 4, characterized in that: The locking assembly (93) further includes an electro-hydraulic push rod (936), a rack plate (937), and a gear (938). The gear (938) is arranged on the outer lower end of the stud (931). The bottom wall of the bottom cavity is in sliding contact with the rack plate (937). The gear (938) is in meshing connection with the rack plate (937). The right side of the base (1) is provided with an electro-hydraulic push rod (936). The input end of the electro-hydraulic push rod (936) is electrically connected with the output end of the single-chip microcomputer (2). The telescopic end of the electro-hydraulic push rod (936) passes through the wall of the base (1) and is fixedly connected with the right side of the rack plate (937).

6. The aluminum sheet turnover mechanism according to claim 2, characterized by: The right wall of the base (1) is rotatably connected with a pinion (10) through a rotating shaft (2). The outer side of the rotating shaft (1) is provided with a large gear (11). The large gear (11) is in meshing connection with the pinion (10). The right side of the base (1) is provided with a servo motor (12). The input end of the servo motor (12) is electrically connected with the output end of the single-chip microcomputer (2). The output shaft of the servo motor (12) is fixedly connected with the right end of the rotating shaft (2).

7. The aluminum sheet turnover mechanism according to claim 6, characterized in that: The right wall of the base (1) is provided with a shield (13), the rotating shaft two, the large gear (11) and the pinion (10) are located in the interior of the shield (13), the left end of the rotating shaft one passes through the through hole of the left wall of the shield (13).

8. The aluminum sheet turnover mechanism according to claim 3, characterized by: Still include bellows (14), the bellows (14) are respectively movably sleeved on the outer side of the upper and lower ends of the stud one (4), the upper side of the extruding seat (5) and the bottom of the hand wheel (8) are fixedly connected with the ports of the adjacent bellows (14), the top wall and the upper surface of the turnover shell (3) are rotatably connected with the ports of the adjacent bellows (14) through the sealing bearing.

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