Plate centering detection device and plate production line

Abstract

The utility model discloses a plate centering detection device and a plate production line, which comprise a rack and a roller laid on the rack and used for conveying plates, the rack is also provided with a centering mechanism, and the centering mechanism comprises a width centering assembly. Comprising an air cylinder arranged in the width direction of the rack and a width centering backup plate reciprocating in the axial direction of the air cylinder. The length centering assembly comprises a lead screw arranged in the length direction of the rack and a length centering backup plate reciprocating in the axial direction of the lead screw, the lead screw is close to the end of one side of the air cylinder, the initial position of the width centering backup plate is far away from the lead screw, and the width centering backup plate is close to the end of the other side of the air cylinder. And the roller conveys the plate to the centering mechanism, so that the width centering backup plate and the length centering backup plate move at the same time so as to position the plate in a two-dimensional plane. According to the utility model, simultaneous centering in the length direction and the width direction of the plate is realized on a plate detection assembly line.

Description

Technical Field

[0001] The utility model relates to the technical field of plate detection production lines, and in particular to a plate centering detection device and a plate production line. Background Art

[0002] On the plate inspection production line, when the plate is on the conveyor roller, it is easy to center the plate in the width direction, but it is difficult to center the plate in the length direction, that is, it is difficult to simultaneously center the plate in the length and width directions when the plate is conveyed on the roller. In this way, it is impossible to ensure that each plate is in the same position during measurement, which is not conducive to the next step of plate inspection.

[0003] It can be seen that how to achieve simultaneous centering of the length and width directions of the plate on the plate inspection production line is an urgent problem that needs to be solved. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a plate centering detection device, comprising a frame and a roller laid on the frame for conveying the plate, and a centering mechanism is also provided on the frame, and the centering mechanism comprises:

[0005] A width centering assembly, comprising a cylinder arranged along the width direction of the frame and a width centering plate reciprocating along the axial direction of the cylinder; and

[0006] The length centering assembly includes a screw rod arranged along the length direction of the frame and a length centering plate reciprocating along the axial direction of the screw rod, wherein the screw rod is close to one side end of the cylinder, and the starting position of the width centering plate is far away from the screw rod. The roller transports the plate to the centering mechanism so that the width centering plate and the length centering plate move simultaneously for positioning the plate in a two-dimensional plane.

[0007] Furthermore, a displacement sensor is provided on the edge of the frame to detect the length of the plate.

[0008] Furthermore, the width centering component and the length centering component also respectively include a first motor and a second motor arranged on the frame, the first motor drives the cylinder to move to drive the width centering plate to move linearly back and forth; the second motor drives the screw to move to drive the length centering plate to move linearly back and forth.

[0009] Furthermore, the length centering assembly also includes side clamps, which are arranged along both sides of the lead screw to fix the lead screw.

[0010] Furthermore, at least two groups of the width centering components are arranged in parallel and at intervals.

[0011] Furthermore, the width centering assembly also includes a base for fixing the cylinder, and the base is fixed to the frame.

[0012] A plate production line comprises the plate centering detection device.

[0013] Furthermore, it also includes a conveying mechanism arranged above the frame, the conveying mechanism includes a long guide rail arranged along the length direction of the frame and a wide guide rail arranged along the width direction of the frame, the wide guide rail is connected to the long guide rail through a connecting plate, and the free end of the wide guide rail is in contact with the frame through an L-shaped plate that can move up and down.

[0014] Furthermore, a conveying cylinder is integrally provided at the connection between the wide guide rail and the L-shaped plate, and the conveying cylinder drives the L-shaped plate to move along the wide guide rail to push the plate out of the centering mechanism.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model realizes simultaneous centering of the length and width directions of the plates on the plate detection production line through a centering mechanism, so that the position of each detected plate remains consistent during detection; at the same time, the plate that has completed the centering detection is pushed out of the centering mechanism through the conveying mechanism to enter the next process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure disclosed in the embodiment of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram disclosed in an embodiment of the utility model, showing a schematic diagram of a width centering component;

[0019] Figure 3 It is a partial structural schematic diagram disclosed in an embodiment of the utility model, showing a schematic diagram of a length centering component;

[0020] Figure 4 It is a partial structural schematic diagram disclosed in an embodiment of the utility model, showing a schematic diagram of a transmission mechanism.

[0021] In the figure:

[0022] 000, frame; 001, roller; 002, displacement sensor;

[0023] 100, centering mechanism; 110, width centering assembly; 111, cylinder; 112, width centering support plate; 113, first motor; 114, base; 120, length centering assembly; 121, screw rod; 122, length centering support plate; 123, second motor; 124, side clamping plate;

[0024] 200, conveying mechanism; 201, long guide rail; 202, wide guide rail; 203, connecting plate; 204, L-shaped plate; 205, conveying cylinder. DETAILED DESCRIPTION

[0025] In order to make the technical scheme and technical effect of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments.

[0026] like Figure 1 As shown, the utility model aims to provide a plate centering detection device, which mainly includes a frame 000 and a roller 001 arranged on the frame 000, a centering mechanism 100 and a conveying mechanism 200. Among them, the roller 001 is laid on the frame 000 for conveying the plate; the centering mechanism 100 includes a width centering component 110 and a length centering component 120, and the roller 001 conveys the plate to the centering mechanism 100 so that the width centering support plate 112 and the length centering support plate 122 move simultaneously to fix the position of the plate in a two-dimensional plane; the conveying mechanism 200 is placed above the frame 000 to push the plate that has completed the centering detection out of the centering mechanism 100; the edge of the frame 000 is provided with a displacement sensor (002) to detect the length of the plate, as described in detail as follows:

[0027] Regarding the width centering assembly 110: Figure 2 As shown, the width centering assembly 110 mainly includes a cylinder 111, a width centering support plate 112 and a first motor 113. The cylinder 111 is arranged along the width direction of the frame 000 and fixed on a base 114, and the base 114 is fixed on the frame 000; the width centering support plate 112 is arranged on the cylinder 111, and the starting position of the width centering support plate 112 is far away from the length centering assembly 120; the first motor 113 is arranged on the frame 000 to drive the cylinder 111 to reciprocate linearly, thereby driving the width centering support plate 112 to reciprocate axially along the cylinder 111. The plate is aligned with the length centering assembly 120 under the action of the width centering support plate 112. Preferably, at least two groups of width centering assemblies 110 are arranged in parallel and spaced along the length direction of the frame.

[0028] Regarding the length centering assembly 120: Figure 3As shown, the length centering assembly 120 mainly includes a screw rod 121, a length centering support plate 122 and a second motor 123. The screw rod 121 is arranged along the length direction of the frame 000 and is close to one end of the cylinder 111. Side clamps 124 are arranged on both sides of the screw rod for fixing the screw rod; the length centering support plate 122 is arranged on the screw rod 121; the second motor 123 is installed on the frame 000, and the second motor 123 drives the screw rod 121 to move so as to drive the length centering support plate 122 to reciprocate linearly.

[0029] When the plate is aligned, the displacement sensor also completes the collection of plate measurement data.

[0030] It should be noted that a plate production line provided with the above-mentioned plate centering detection device also falls within the protection scope of the present utility model.

[0031] Regarding the conveying mechanism 200: In order to push the plate after the centering detection out of the centering mechanism 100 to enter the next process, the utility model also discloses a conveying mechanism 200, such as Figure 4 As shown, the conveying mechanism 200 is arranged above one side of the frame 000, and the conveying mechanism 200 mainly includes a long guide rail 201, a wide guide rail 202 and an L-shaped plate 204, wherein the long guide rail 201 is arranged along the length direction of the frame 000, and the wide guide rail 202 is arranged along the width direction of the frame 000. The wide guide rail 202 is connected to the long guide rail 201 through a connecting plate 203, and the free end of the wide guide rail 202 contacts the frame 000 through an L-shaped plate 204 that can move up and down. A conveying cylinder 205 is integrally provided at the connection between the wide guide rail 202 and the L-shaped plate 204, and the conveying cylinder 205 controls the L-shaped plate 204 to rise or fall, so that it is located at a reasonable position. A belt is provided on one side of the wide guide rail 202, and the conveying cylinder 205 can drive the L-shaped plate 204 to move along the belt of the wide guide rail 202. At the same time, the long guide rail 201 connected to the wide guide rail 202 will move along the length direction of the frame 000, thereby pushing the plate on the roller 001 out of the centering mechanism 100 to enter the next process.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate centering detection device, comprising a frame (000) and a roller (001) laid on the frame (000) for conveying the plate, characterized in that: The frame (000) is also provided with a centering mechanism (100), and the centering mechanism (100) comprises: A width centering assembly (110) comprising a cylinder (111) arranged along the width direction of the frame (000) and a width centering support plate (112) reciprocating along the axial direction of the cylinder (111); and The length centering component (120) comprises a screw rod (121) arranged along the length direction of the frame (000) and a length centering plate (122) that reciprocates along the axial direction of the screw rod (121), wherein the screw rod (121) is close to one end of the cylinder (111), and the starting position of the width centering plate (112) is far away from the screw rod (121); the roller (001) conveys the plate to the centering mechanism (100) so that the width centering plate (112) and the length centering plate (122) move simultaneously to locate the position of the plate in a two-dimensional plane.

2. The plate centering detection device according to claim 1, characterized in that: A displacement sensor (002) is provided at the edge of the frame (000) to detect the length of the plate.

3. The plate centering detection device according to claim 1, characterized in that: The width centering assembly (110) and the length centering assembly (120) further comprise a first motor (113) and a second motor (123) respectively arranged on the frame (000); the first motor (113) drives the cylinder (111) to move so as to drive the width centering support plate (112) to perform linear reciprocating motion; and the second motor (123) drives the lead screw (121) to move so as to drive the length centering support plate (122) to perform linear reciprocating motion.

4. The plate centering detection device according to claim 1, characterized in that: The length centering assembly (120) further comprises side clamping plates (124), wherein the side clamping plates (124) are arranged along both sides of the lead screw to fix the lead screw.

5. The plate centering detection device according to claim 1, wherein at least two groups of width centering components (110) are arranged in parallel and at intervals.

6. The plate centering detection device according to claim 1 or 5, characterized in that: The width centering assembly (110) further comprises a base (114) for fixing the cylinder (111), wherein the base (114) is fixed to the frame (000).

7. A sheet production line, characterized in that: It comprises a plate centering detection device as described in any one of claims 1 to 6.

8. The plate production line according to claim 7, characterized in that: The invention also comprises a conveying mechanism (200) arranged above the frame (000), the conveying mechanism (200) comprising a long guide rail (201) arranged along the length direction of the frame (000) and a wide guide rail (202) arranged along the width direction of the frame (000), the wide guide rail (202) being connected to the long guide rail (201) via a connecting plate (203), and the free end of the wide guide rail (202) being in contact with the frame (000) via an L-shaped plate (204) that can move up and down.

9. The plate production line according to claim 8, characterized in that: A conveying cylinder (205) is integrally provided at the connection between the wide guide rail (202) and the L-shaped plate (204), and the conveying cylinder (205) drives the L-shaped plate (204) to move along the wide guide rail (202) to push the plate out of the centering mechanism (100).

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