CN219688524U

CN219688524U - Automatic overturning device for sheet-shaped body

Info

Publication number: CN219688524U
Application number: CN202321106226.0U
Authority: CN
Inventors: 胡伟峰
Original assignee: Linhai Yanke Automation Technology Co ltd
Current assignee: Linhai Yanke Automation Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-09-15
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses an automatic overturning device for a sheet body, which belongs to the technical field of machining and comprises a frame (1), wherein a first linear guide rail (2) is arranged on the frame (1) along the Y-axis direction, a first support (3) is arranged on the first linear guide rail (2), a second support (5) is arranged on the first support (3), a second linear guide rail (6) is arranged on the second support (5) along the X-axis direction, a fixing frame (7) is arranged on the second linear guide rail (6), a suction mechanism (9) and an overturning mechanism (10) are oppositely arranged on the fixing frame (7), the suction mechanism (9) moves along the Z-axis direction under the driving of a third driving mechanism (11), and the overturning mechanism (10) moves towards the suction mechanism (9) under the driving of a fourth driving mechanism (12).

Description

Automatic overturning device for sheet-shaped body

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to an automatic overturning device for a sheet body.

Background

In the production and processing process, the workpiece is required to be processed on two sides in order to improve the performance, the effect or the attractiveness of the product, one side of the workpiece is processed, and the other side of the workpiece is processed after being manually turned over by a common processing method, so that the processing efficiency is low, and the labor cost is high.

The utility model patent with the application number of CN202010723779.5 discloses loading and unloading equipment for double-sided machining, which aims to solve the problem that the existing workpiece is low in machining efficiency when double-sided machining is performed, and comprises a machine base, a loading mechanism, a turnover mechanism and a discharging mechanism. During operation, the work piece on the material loading station is sucked up and placed on the first workstation to process, the upset sucking disc is sucked up the work piece on the first workstation and is sent to the second workstation top after overturning, the work piece on the upset sucking disc is sucked up and is placed on the second workstation to process, the work piece on the second workstation is sucked up and is placed on the ejection of compact station by the ejection of compact sucking disc, thereby the material loading sucking disc, the upset sucking disc, the feeding sucking disc, the unloading sucking disc mutually support the material loading that makes the work piece, first face processing, the upset, orderly butt joint between second face processing and the ejection of compact.

However, the structure of the feeding and discharging equipment is complex, a plurality of work tables and a plurality of corresponding suckers are required to be arranged to be matched for orderly butt joint among the working procedures, and double-sided processing of workpieces is completed, so that the economic cost of production is increased, and the time cost of equipment maintenance is increased; meanwhile, the feeding and discharging equipment can only be used for realizing double-sided processing of one workpiece at a time, and the production efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problems of low production efficiency, high input cost and the like of workpiece double-sided processing in the prior art, and provides an automatic turnover device suitable for synchronously turning a plurality of sheet-shaped bodies so as to improve the production efficiency of workpiece double-sided processing of the sheet-shaped bodies and reduce the production cost.

In order to solve the technical problems, the utility model provides an automatic sheet overturning device which comprises a frame, wherein a first linear guide rail is arranged on the frame along the Y-axis direction, a first support and a first driving mechanism for driving the first support to reciprocate on the first linear guide rail are arranged on the first support, a second support is arranged on the first support, a second linear guide rail is arranged on the second support along the X-axis direction, a fixing frame and a second driving mechanism for driving the fixing frame to reciprocate on the second linear guide rail are arranged on the second linear guide rail, a sucking mechanism and an overturning mechanism are oppositely arranged on the fixing frame, the sucking mechanism moves along the Z-axis direction under the driving of the third driving mechanism, and the overturning mechanism moves towards the sucking mechanism under the driving of the fourth driving mechanism.

As a further improvement measure of the utility model, the driving mechanism III is arranged on the fixing frame, the suction mechanism comprises a connecting frame which is arranged at the three output ends of the driving mechanism along the horizontal direction, the connecting frame is sequentially provided with sucking discs, and the sucking discs are connected with the air pump through air pipes.

As a further improvement measure of the utility model, the driving mechanism IV is also arranged on the fixing frame, the turnover mechanism comprises a connecting plate arranged at the output end of the driving mechanism IV, and the connecting plate is sequentially provided with clamping jaws and a driving piece for driving the clamping jaws to do clamping movement.

As a further improvement of the utility model, the clamping jaws are in one-to-one correspondence with the suckers.

As a further improvement measure of the utility model, the connecting plate is provided with a worm and a driving mechanism five for driving the worm to rotate, the connecting plate is sequentially provided with a rotating shaft corresponding to the clamping jaw, the rotating shaft is in running fit with the connecting plate, one end of the rotating shaft is sleeved with a worm wheel meshed with the worm, the other end of the rotating shaft is connected with the driving piece, and the clamping jaw is arranged at the output end of the driving piece.

Compared with the prior art, the utility model has the beneficial effects that: 1. the suction mechanism provided by the utility model can suck and convey the sheet-shaped workpiece at the processing station, the turnover mechanism can turn over the sheet-shaped workpiece, so that the processed surface and the unprocessed surface of the sheet-shaped workpiece are exchanged, the two surfaces of the sheet-shaped workpiece can be processed, and the whole processing process is orderly and smooth; 2. the utility model is provided with the plurality of suckers and the clamping jaws with the same number as the suckers, so that a plurality of sheet-shaped workpieces at a processing station can be synchronously sucked and turned over at the same time, and the production efficiency of double-sided processing of the sheet-shaped workpieces can be effectively improved; 3. the utility model has simple structure and convenient operation, can finish the first surface processing, the overturning and the second surface processing of the sheet workpiece without arranging a plurality of work tables and a plurality of corresponding suckers for matching, and can reduce the production cost and the maintenance cost of equipment.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a top view of the present utility model.

Fig. 4 is an enlarged perspective view of the suction means in the present utility model.

Fig. 5 is an enlarged perspective view of the folding mechanism in the present utility model.

Reference numerals illustrate: 1-frame, 2-linear guide, 3-support, 5-support, 6-linear guide, 7-mount, 8-driving mechanism, 9-suction mechanism, 10-tilting mechanism, 11-driving mechanism, 12-driving mechanism, 13-link, 14-sucking disc, 15-connecting plate, 16-clamping jaw, 17-driving piece, 18-worm, 19-driving mechanism, five, 20-rotation axis, 21-worm wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

An automatic overturning device for a sheet body as shown in fig. 1 to 3 comprises a frame 1, wherein a first linear guide rail 2 is arranged on the frame 1 along the Y-axis direction, a first bracket 3 is arranged on the first linear guide rail 2, and a first driving mechanism for driving the first bracket 3 to reciprocate on the first linear guide rail 2. The first bracket 3 is arranged along the longitudinal direction, the lower end of the first bracket is matched with the first linear guide rail 2, the upper end of the first bracket is provided with a second bracket 5 along the horizontal direction, the second bracket 5 is provided with a second linear guide rail 6 along the X-axis direction, the second linear guide rail 6 is provided with a fixing frame 7, and a second driving mechanism 8 for driving the fixing frame 7 to reciprocate on the second linear guide rail 6. The first driving mechanism and the second driving mechanism 8 are both arranged as servo motors, and the output values of the first driving mechanism and the second driving mechanism 8 are adjusted according to the positions of the sheet workpieces to be sucked, so that the distances of the fixing frame 7 in the Y-axis direction and the X-axis direction are controlled to horizontally move respectively.

As shown in fig. 1 to 5, the fixing frame 7 is provided with a suction mechanism 9 and a tilting mechanism 10.

As shown in fig. 1, 3 and 4, the suction mechanism 9 includes a connecting frame 13 disposed at the output end of the third driving mechanism 11 along the horizontal direction, and suction cups 14 are sequentially disposed on the connecting frame 13, and the suction cups 14 are connected with the air pump through air pipes, in this embodiment, the number of the suction cups 14 is set to 14, so that 14 sheet-shaped workpieces can be sucked simultaneously, which is beneficial to improving the working efficiency. During actual operation, the number of suction cups 14 may be adjusted as desired.

The third driving mechanism 11 is a servo motor and is installed on the fixing frame 7 for driving the suction mechanism 9 to move along the Z-axis direction. After one surface of the sheet-shaped workpiece is processed at the processing station, the output value of the driving mechanism III 11 is regulated according to the position of the sheet-shaped workpiece, and the downward moving distance of the suction mechanism 9 along the Z-axis direction is controlled so that the suction cup 14 contacts with the processed surface of the sheet-shaped workpiece; then the air pump is started to enable the sucker 14 to absorb the sheet-shaped workpiece; and then the sheet workpiece is driven by the driving mechanism III 11 to move upwards along the Z-axis direction to a height corresponding to the turnover mechanism 10.

As shown in fig. 1, 4 and 5, the turnover mechanism 10 includes a connecting plate 15 disposed at an output end of the fourth driving mechanism 12, and the connecting plate 15 is sequentially provided with a clamping jaw 16 and a driving member 17 for driving the clamping jaw 16 to perform clamping movement, where the driving member 17 is configured as a thumb cylinder. The number of the clamping jaws 16 is the same as the number of the sucking discs 14, and the clamping jaws 16 are in one-to-one correspondence with the sucking discs 14. The driving mechanism IV 12 is a servo motor and is also arranged on the fixed frame 7 for driving the turnover mechanism 10 to move towards the suction mechanism 9, so that the clamping jaw 16 clamps the slice workpieces sucked on the suction disc 14.

As shown in fig. 5, in order to realize the turnover of the sheet workpiece, a worm 18 and a driving mechanism five 19 for driving the worm 18 to rotate are arranged on the connecting plate 15, the driving mechanism five 19 is a servo motor, the output end of the servo motor is a belt pulley one, a belt pulley two is sleeved at one end of the worm 18, a belt is arranged between the driving wheel and the driven wheel, and the other end of the worm 18 is in running fit with the connecting plate 15.

The connecting plate 15 is sequentially provided with a rotating shaft 20 corresponding to the clamping jaw 16, the rotating shaft 20 is in running fit with the connecting plate 15, specifically, a through hole for the rotating shaft 20 to pass through is sequentially formed in the connecting plate 15, and a bearing is arranged between the through hole and the rotating shaft 20. One end of the rotating shaft 20 is sleeved with a worm wheel 21 meshed with the worm 18, the other end of the rotating shaft 20 is connected with the driving piece 17, and the clamping jaw 16 is arranged at the output end of the driving piece 17. The worm 18 rotates to drive each worm wheel 21 to synchronously rotate, so that the rotating shaft 20, the driving piece 17 and the clamping jaw 16 synchronously rotate, and the clamped sheet workpiece synchronously overturns.

As shown in fig. 4 and 5, the turning angle of the sheet workpiece is controlled by the output value of the driving mechanism five 19, and in this embodiment, the sheet workpiece is turned 180 °, i.e., the machined side and the unmachined side of the sheet workpiece are exchanged, and then the sheet workpiece is sucked and conveyed by the suction mechanism 9, so that the unmachined side of the sheet workpiece faces upward and is placed at the machining station for machining.

As other sheet workpiece overturning schemes, the worm 18 is not adopted for transmission, a plurality of tensioning gears are arranged on the connecting plate 15, two worm gears 21 are arranged between each tensioning gear at intervals, racks are wound between the tensioning gears and the worm gears 21, and the racks are meshed with the worm gears 21. The servo motor drives the racks to drive the worm gears 21 to rotate, so that the rotating shaft 20, the driving piece 17 and the clamping jaw 16 synchronously rotate, and finally, the sheet workpiece clamped on the clamping jaw 16 synchronously overturns.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the embodiments described above, and it will be apparent to those skilled in the art that various modifications and improvements can be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides an automatic turning device of slice body, includes frame (1), its characterized in that, be provided with linear guide (2) on frame (1) along the Y axle direction, be provided with support (3) on linear guide (2), and be used for the drive support (3) are reciprocating motion's on linear guide (2) actuating mechanism one, be provided with support (5) on support (3), be provided with linear guide (6) along the X axle direction on support (5), be provided with mount (7) on linear guide (6), and be used for the drive mount (7) are reciprocating motion's on linear guide (6) actuating mechanism two (8), be provided with suction mechanism (9) and tilting mechanism (10) on mount (7) relatively, suction mechanism (9) are reciprocating motion along Z axle direction under actuating mechanism three (11) drive, tilting mechanism (10) are reciprocating motion towards suction mechanism (9) direction under actuating mechanism four (12) drive.

2. The automatic sheet turnover device according to claim 1, wherein the third driving mechanism (11) is mounted on the fixing frame (7), the suction mechanism (9) comprises a connecting frame (13) arranged at the output end of the third driving mechanism (11) along the horizontal direction, suction cups (14) are sequentially arranged on the connecting frame (13), and the suction cups (14) are connected with the air pump through air pipes.

3. The automatic sheet turnover device according to claim 2, wherein the driving mechanism four (12) is also arranged on the fixing frame (7), the turnover mechanism (10) comprises a connecting plate (15) arranged at the output end of the driving mechanism four (12), and the connecting plate (15) is sequentially provided with clamping jaws (16) and a driving piece (17) for driving the clamping jaws (16) to do clamping motion.

4. An automatic sheet inverting apparatus according to claim 3, wherein said holding jaws (16) are in one-to-one correspondence with said suction cups (14).

5. A sheet automatic turnover device according to claim 3, characterized in that a worm (18) is arranged on the connecting plate (15), a driving mechanism five (19) for driving the worm (18) to rotate is arranged on the connecting plate (15), a rotating shaft (20) corresponding to the clamping jaw (16) is sequentially arranged on the connecting plate (15), the rotating shaft (20) is in running fit with the connecting plate (15), a worm wheel (21) meshed with the worm (18) is sleeved at one end of the rotating shaft (20), the other end of the rotating shaft (20) is connected with the driving piece (17), and the clamping jaw (16) is arranged at the output end of the driving piece (17).