Transfer device capable of adjusting angle of workpiece

By setting the first sensing element and the second sensing element on the transfer device, the rotation angle of the rotating shaft can be accurately controlled, which solves the problem of unstable rotation angle and improves the accuracy of electronic paper film detection and production quality.

CN223341849UActive Publication Date: 2025-09-16DINGLI AUTOMATIC TECH CO LTD
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Patent Information

Application Number
CN202422203659.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-09-16
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

When rotating the electronic paper film, the existing transfer device has unstable rotation angle accuracy, which affects the accuracy of the detection results and cannot meet production requirements.

Method used

A transfer device with adjustable workpiece angle is designed. By installing a first sensing element and a second sensing element on a mounting plate, the first sensing element is set at a preset angle with the central axis of the rotating shaft as the center. Combined with a rotating body, the rotation angle of the rotating shaft is precisely controlled to achieve 90° rotation.

Benefits of technology

It achieves precise control of the rotation angle, improves the accuracy of the test results and production quality, and meets the precision requirements of production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223341849U_ABST
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Abstract

The utility model relates to the technical field of electronic paper film transfer equipment, in particular to a transfer device capable of adjusting the angle of a workpiece. Comprising a rack, a material suction mechanism and a first driving part; the suction mechanism comprises a mounting plate, a second driving part, a rotating shaft, an angle control part, a connecting plate and a suction cup, the first driving part is arranged on the rack and drives the mounting plate to slide along the rack, the second driving part is arranged on the mounting plate and drives the rotating shaft to rotate, the angle control part is arranged on the mounting plate and used for limiting the rotating angle of the rotating shaft, and the connecting plate is fixedly connected with the rotating shaft; the sucker is fixedly connected with the connecting plate; the angle control piece comprises a first induction piece, a second induction piece and a rotating body, the first induction piece and the second induction piece are arranged at a preset angle with the central axis of the rotating shaft as the center, and the rotating body is fixedly arranged on the rotating shaft; the first induction piece and the second induction piece are used for controlling the starting end of the rotating body, the purpose of accurately controlling the rotating angle of the rotating shaft is achieved, namely the purpose of controlling the rotating angle of the suction cup is achieved, production requirements are met, and the detection qualification rate is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic paper film transport equipment, and in particular to a transport device capable of adjusting the angle of a workpiece. Background Art

[0002] The external electronic paper film is in the shape of a cube, and the concave and convex points and bubble points on the surface of the electronic paper film need to be detected. Usually, the detection process is to scan and detect the long side first, and then scan and detect the short side. The long side detection and the short side detection are different detection stations, so a transfer device is required to transfer and rotate the electronic paper film 100. The rotation angle is 90° to ensure the accuracy of the next detection result. The existing transfer process has the disadvantage of unstable rotation angle accuracy, which affects the accuracy of the detection result. It cannot meet production requirements and needs to be improved. Summary of the Invention

[0003] In order to overcome the disadvantage of unstable rotation accuracy in the prior art, the purpose of the present invention is to provide a transfer device that can adjust the angle of the workpiece, so as to achieve the purpose of precise controllable rotation angle and improve the controllability of production quality.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A transfer device capable of adjusting the angle of a workpiece comprises a frame, a material suction mechanism and a first driving member;

[0006] The material suction mechanism includes a mounting plate, a second driving member, a rotating shaft, an angle control member, a connecting plate and a suction cup, wherein the first driving member is provided on the frame and drives the mounting plate to slide along the frame, the second driving member is provided on the mounting plate and drives the rotating shaft to rotate, the angle control member is provided on the mounting plate and is used to limit the rotation angle of the rotating shaft, the connecting plate is fixedly connected to the rotating shaft, and the suction cup is fixedly connected to the connecting plate;

[0007] The angle control component includes a first sensing component, a second sensing component and a rotating body. The first sensing component and the second sensing component are both arranged on the mounting plate. The first sensing component and the second sensing component are arranged at a preset angle with the central axis of the rotating shaft as the center. The rotating body is fixed to the rotating shaft.

[0008] Furthermore, the first sensing element and the second sensing element both include a bracket and a sensing portion, the bracket is arranged on the mounting plate, and the sensing portion is arranged on the bracket.

[0009] Furthermore, the bracket is provided with a notch, the notch passes through the bracket along the thickness direction of the bracket, and the notch is for the rotating body to pass through.

[0010] Furthermore, the rotating body includes a connecting member and a sheet body, the connecting member is fixedly connected to the rotating shaft, the sheet body is connected to the connecting member, and the notch is for the sheet body to pass through.

[0011] Furthermore, the material suction mechanism also includes two groups of suction cup fixing components, one suction cup fixing component fixes one suction cup, the two groups of suction cup fixing components are both arranged on the connecting plate, and the two groups of suction cup fixing components are set at a distance.

[0012] Furthermore, each set of the suction cup fixing components includes a third driving member and a movable rod. The third driving member is arranged on the connecting plate and drives the movable rod to move closer to or away from the suction cup.

[0013] Furthermore, the suction cup includes a plate and several suction nozzles, the plate includes a first long groove, a second long groove and a third long groove, the suction nozzle is arranged in the first long groove, the suction nozzle is arranged in the second long groove, and the suction nozzle is arranged in the third long groove.

[0014] Furthermore, the first long groove and the third long groove are arranged perpendicular to each other, the second long groove is located between the first long groove and the third long groove, and the second long groove is arranged at an acute angle to the first long groove.

[0015] The beneficial effects of the present utility model are as follows: by installing the first sensing member and the second sensing member on the mounting plate, the first sensing member and the second sensing member are arranged at a preset angle with the central axis of the rotating shaft, the rotating body is fixedly connected to the rotating shaft, and the first sensing member and the second sensing member are used to control the starting end of the rotating body, thereby achieving the purpose of accurately controlling the rotation angle of the rotating shaft, that is, controlling the rotation angle of the suction cup, meeting production requirements, and improving the inspection qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the suction mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the disassembled structure of the suction mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the angle control structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the suction cup fixing assembly of the present utility model;

[0021] Figure 6 This is a schematic structural diagram of the suction cup of the present invention from a first perspective;

[0022] Figure 7This is a schematic structural diagram of the suction cup of the present invention from a second viewing angle;

[0023] Figure 8 This is a schematic diagram of the working state structure of the utility model.

[0024] Reference numerals include:

[0025] 1-frame 2-suction mechanism 21-mounting plate

[0026] 22 - Second driving member 23 - Rotating shaft 24 - Angle control member

[0027] 241 - first induction element 242 - second induction element 243 - rotating body

[0028] 24a - bracket 24b - sensing part 24c - gap

[0029] 24e—connecting piece 24f—sheet 25—connecting plate

[0030] 26—suction cup 261—plate 2611—first long groove

[0031] 2612—Second long slot 2613—Third long slot 262—Suction nozzle

[0032] 27—Suction cup fixing assembly 271—Third driving member 272—Active rod

[0033] 3—First driving member 100—Electronic paper film 200—Loading position

[0034] 300—Unloading position. DETAILED DESCRIPTION

[0035] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0036] See also Figures 1 to 8 The utility model provides a transfer device capable of adjusting the angle of a workpiece, comprising a frame 1, a material suction mechanism 2 and a first driving member 3;

[0037] The material suction mechanism 2 includes a mounting plate 21, a second driving member 22, a rotating shaft 23, an angle control member 24, a connecting plate 25 and a suction cup 26. The first driving member 3 is provided on the frame 1 and drives the mounting plate 21 to slide along the frame 1. The second driving member 22 is provided on the mounting plate 21 and drives the rotating shaft 23 to rotate. The angle control member 24 is provided on the mounting plate 21 and is used to limit the rotation angle of the rotating shaft 23. The connecting plate 25 is fixedly connected to the rotating shaft 23, and the suction cup 26 is fixedly connected to the connecting plate 25.

[0038] The angle control member 24 includes a first sensing member 241, a second sensing member 242 and a rotating body 243. The first sensing member 241 and the second sensing member 242 are both arranged on the mounting plate 21. The first sensing member 241 and the second sensing member 242 are arranged at a preset angle with the central axis of the rotating shaft 23 as the center. The rotating body 243 is fixed to the rotating shaft 23.

[0039] Specifically, in this embodiment, the frame 1 is linear, one end of the frame 1 is connected to the external loading position 200, and the other end of the frame 1 is connected to the external unloading position 300. The loading position 200 corresponds to the external long side detection position, and the unloading position corresponds to the external short side detection position. The first driving member 3 drives the suction mechanism 2 to move to the top of the loading position 200, and the suction cup 26 adsorbs the external electronic paper film 100 on the lower surface of the suction cup 26. Then the second driving member 22 drives the rotating shaft 23 to rotate 90°. The angle control member 24 includes a first sensing member 241, a second sensing member 242 and a rotating body 243. The first sensing member 241 and the second sensing member 242 are respectively fixed to the lower surface of the mounting plate 21. The first sensing member 241 and the second sensing member 242 are arranged at 90° around the central axis of the rotating shaft 23. The rotating body 243 is fixedly connected Connected to the side surface of the rotating shaft 23, the first sensing member 241 and the second sensing member 242 are respectively the starting point and the end point of the rotation of the rotating body 243, that is, when the rotating body 243 rotates to the first sensing member 241, the first sensing member 241 sends a command to the control system, and the control system controls the rotating shaft 23 to stop rotating. When the rotating body 243 rotates to the second sensing member 242, the second sensing member 242 sends a command to the control system, and the control system controls the rotating shaft 23 to stop rotating, thereby achieving the purpose of rotating the rotating body 243 between the first sensing member 241 and the second sensing member 242, that is, controlling the electronic paper film 100 to rotate 90°. Under the drive of the first driving member 3, the suction mechanism 2 moves to the external unloading position 300, and the suction cup 26 places the external electronic paper film 100 carried on the unloading position 300 to enter the next process.

[0040] By installing the first sensing member 241 and the second sensing member 242 on the mounting plate 21, the first sensing member 241 and the second sensing member 242 are set at a preset angle with the central axis of the rotating shaft 23, and the rotating body 243 is fixedly connected to the rotating shaft 23. The first sensing member 241 and the second sensing member 242 are used to control the starting end of the rotating body 243 to achieve the purpose of accurately controlling the rotation angle of the rotating shaft 23, that is, controlling the rotation angle of the suction cup 26, meeting production requirements and improving the inspection pass rate.

[0041] The first sensing member 241 and the second sensing member 242 both include a bracket 24a and a sensing portion 24b. The bracket 24a is disposed on the mounting plate 21, and the sensing portion 24b is disposed on the bracket 24a. The first sensing member 241 and the second sensing member 242 have the same structure. The bracket 24a is L-shaped for easy connection to the mounting plate 21 and for easy installation of the sensing portion 24b.

[0042] The bracket 24a is provided with a notch 24c, which penetrates the bracket 24a along the thickness direction of the bracket 24a. The notch 24c is for the rotating body 243 to pass through. The notch 24c starts from the lower surface of the bracket 24a and extends toward the upper surface of the bracket 24a, so as to facilitate the passage of the rotating body 243 and further accurately position the rotating body 243, thereby avoiding the collision between the rotating body 243 and the bracket 24a, thereby improving the life of the equipment.

[0043] The rotating body 243 includes a connecting member 24e and a sheet 24f. The connecting member 24e is fixedly connected to the rotating shaft 23, and the sheet 24f is connected to the connecting member 24e. The gap 24c is for the sheet 24f to pass through. Preferably, the connecting member 24e is annularly fixed to the rotating shaft 23, and the sheet 24f is vertically connected to the connecting member 24e.

[0044] The suction mechanism 2 further includes two groups of suction cup fixing assemblies 27 , one suction cup fixing assembly 27 fixing one suction cup 26 , and both groups of suction cup fixing assemblies 27 are arranged on the connecting plate 25 . The two groups of suction cup fixing assemblies 27 are arranged at a distance to facilitate the purpose of sucking two electronic paper films 100 at a time, thereby improving production efficiency.

[0045] Each set of the suction cup fixing assembly 27 includes a third driving member 271 and a movable rod 272. The third driving member 271 is arranged on the connecting plate 25 and drives the movable rod 272 to move closer to or away from the suction cup 26, thereby fine-tuning the suction cup 26 in the height direction so that the suction cup 26 is in contact with the external loading position 200 or the unloading position 300, and absorbs or releases the external electronic paper film 100 at a close distance, thereby improving production safety.

[0046] The suction cup 26 includes a plate 261 and a plurality of suction nozzles 262. The plate 261 includes a first long groove 2611, a second long groove 2612 and a third long groove 2613. The suction nozzle 262 is arranged in the first long groove 2611, the suction nozzle 262 is arranged in the second long groove 2612, and the suction nozzle 262 is arranged in the third long groove 2613. Preferably, a plurality of positioning holes are provided along the length direction of the first long groove 2611, a plurality of positioning holes are provided along the length direction of the second long groove 2612, and a plurality of positioning holes are provided along the length direction of the third long groove 2613. Several positioning holes are provided in the length direction to facilitate fixing the suction nozzle 262 at any position, thereby meeting the purpose of adsorbing external electronic paper films 100 of different specifications. The first long groove 2611 is provided with two suction nozzles 262, one of which is fixed at the edge of the first long groove 2611, and the other suction nozzle 262 is movably connected to the first long groove 2611. A suction nozzle 262 is provided in the second long groove 2612, and a suction nozzle 262 is provided in the third long groove 2613. The four suction nozzles 262 adsorb the external electronic paper film 100.

[0047] The first long groove 2611 and the third long groove 2613 are arranged perpendicular to each other, and the second long groove 2612 is located between the first long groove 2611 and the third long groove 2613. The second long groove 2612 and the first long groove 2611 are arranged at an acute angle. Preferably, the second long groove 2612 and the first long groove 2611 are arranged at 45°, which further facilitates the purpose of fixing electronic paper films 100 of different specifications and facilitates the processing and installation of the plate 261.

[0048] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A transfer device capable of adjusting the angle of a workpiece, characterized in that: It comprises a frame (1), a material suction mechanism (2) and a first driving member (3); The material suction mechanism (2) comprises a mounting plate (21), a second driving member (22), a rotating shaft (23), an angle control member (24), a connecting plate (25) and a suction cup (26); the first driving member (3) is arranged on the frame (1) and drives the mounting plate (21) to slide along the frame (1); the second driving member (22) is arranged on the mounting plate (21) and drives the rotating shaft (23) to rotate; the angle control member (24) is arranged on the mounting plate (21) and is used to limit the rotation angle of the rotating shaft (23); the connecting plate (25) is fixedly connected to the rotating shaft (23); and the suction cup (26) is fixedly connected to the connecting plate (25); The angle control member (24) comprises a first sensing member (241), a second sensing member (242) and a rotating body (243). The first sensing member (241) and the second sensing member (242) are both arranged on the mounting plate (21). The first sensing member (241) and the second sensing member (242) are arranged at a preset angle with the central axis of the rotating shaft (23) as the center. The rotating body (243) is fixed to the rotating shaft (23).

2. The workpiece angle-adjustable transfer device according to claim 1, characterized in that: The first sensing element (241) and the second sensing element (242) both comprise a bracket (24a) and a sensing portion (24b); the bracket (24a) is arranged on the mounting plate (21); and the sensing portion (24b) is arranged on the bracket (24a).

3. The workpiece angle-adjustable transfer device according to claim 2, characterized in that: The bracket (24a) is provided with a notch (24c), the notch (24c) penetrates the bracket (24a) along the thickness direction of the bracket (24a), and the notch (24c) allows the rotating body (243) to pass through.

4. The workpiece angle-adjustable transfer device according to claim 3, characterized in that: The rotating body (243) includes a connecting member (24e) and a sheet (24f), wherein the connecting member (24e) is fixedly connected to the rotating shaft (23), the sheet (24f) is connected to the connecting member (24e), and the notch (24c) is for the sheet (24f) to pass through.

5. The workpiece angle-adjustable transfer device according to claim 1, characterized in that: The material suction mechanism (2) further comprises two groups of suction cup fixing assemblies (27), one suction cup fixing assembly (27) fixing one suction cup (26), both groups of suction cup fixing assemblies (27) are arranged on the connecting plate (25), and the two groups of suction cup fixing assemblies (27) are arranged at a distance.

6. The workpiece angle-adjustable transfer device according to claim 5, characterized in that: Each set of the suction cup fixing components (27) includes a third driving member (271) and a movable rod (272). The third driving member (271) is arranged on the connecting plate (25) and drives the movable rod (272) to move closer to or away from the suction cup (26).

7. The workpiece angle-adjustable transfer device according to claim 1, characterized in that: The suction cup (26) includes a plate (261) and a plurality of suction nozzles (262), the plate (261) includes a first long groove (2611), a second long groove (2612) and a third long groove (2613), the suction nozzle (262) is arranged in the first long groove (2611), the suction nozzle (262) is arranged in the second long groove (2612), and the suction nozzle (262) is arranged in the third long groove (2613).

8. The workpiece angle-adjustable transfer device according to claim 7, characterized in that: The first long groove (2611) and the third long groove (2613) are arranged perpendicular to each other, the second long groove (2612) is located between the first long groove (2611) and the third long groove (2613), and the second long groove (2612) is arranged at an acute angle to the first long groove (2611).