Thin steel sheet position correcting mechanism

Abstract

The utility model provides a thin steel sheet position correcting mechanism which can correct the positions of thin steel sheets of different models and is good in universality. The device comprises a bottom plate; four groups of corner stand columns; an upper plate assembly; a vacuum adsorption plate; each end position adjusting assembly is used for adjusting the corresponding positions of the two ends of the thin steel sheet; and two groups of side position adjusting assemblies, wherein each group of side position adjusting assembly is used for adjusting the corresponding positions of the two sides of the thin steel sheet. Corresponding corner stand columns are arranged at the four corners of the bottom plate respectively, end plates of the upper plate assembly are fixedly arranged on the two sets of corner stand columns at the corresponding ends respectively, the middle connecting plate is connected with the two end plates of the upper plate assembly, a vacuum adsorption plate is fixedly arranged on the middle connecting plate, and adsorption holes of the vacuum adsorption plate are evenly distributed in the center area of the upper surface. The two end position adjusting assemblies are located at the two ends of the vacuum adsorption plate correspondingly, and the two side position adjusting assemblies are located on the two sides of the vacuum adsorption plate correspondingly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of thin steel sheet positioning assembly, specifically to thin steel sheet position correction mechanism. BACKGROUND

[0002] In the assembly of display screen heat dissipation shielding piece, the position gap of supporting thin steel sheet in the placement disc is big, and the direct assembly position is difficult to guarantee, so the position of thin steel sheet needs to be corrected before assembly to improve the position accuracy and guarantee the mounting accuracy, but the existing thin steel sheet position correction needs to be corrected by independent mechanical hand one by one, which occupies large height space, and each model of thin steel sheet needs to be matched with independent placement base, which makes different models of thin steel sheet need to be configured with multiple groups of different models of base, thereby causing high equipment cost of correction mechanism. UTILITY MODEL CONTENTS

[0003] In view of the above problems, the utility model provides a thin steel sheet position correction mechanism, which can correct the position of different models of thin steel sheet, has good universality and does not occupy height space.

[0004] The thin steel sheet position correction mechanism has the following characteristics:

[0005] A bottom plate;

[0006] Four corner columns;

[0007] An upper plate assembly including two end plates and an intermediate connecting plate;

[0008] A vacuum suction plate;

[0009] Two sets of end position adjustment assemblies, each set of end position adjustment assembly being used for adjusting the corresponding positions of both ends of the thin steel sheet;

[0010] And two sets of side position adjustment assemblies, each set of side position adjustment assembly being used for adjusting the corresponding positions of both sides of the thin steel sheet;

[0011] The four corners of the bottom plate are respectively provided with corresponding corner columns, the end plates of the upper plate assembly are respectively fixed on the two sets of corner columns at the corresponding ends, the intermediate connecting plate connects the two end plates of the upper plate assembly, the vacuum suction plate is fixed on the intermediate connecting plate, the suction holes of the vacuum suction plate are uniformly distributed in the central area of the upper surface, the two sets of end position adjustment assemblies are respectively located at the two end positions of the vacuum suction plate, and the two sets of side position adjustment assemblies are respectively located at the two side positions of the vacuum suction plate.

[0012] Further features are as follows:

[0013] Each of the end position adjusting assemblies comprises a first X-direction horizontal moving cylinder, a first correction adjusting block, and a first correction roller, the cylinder base of the first X-direction horizontal moving cylinder is fixed below the corresponding end of the middle connecting plate, the X-direction moving end of the first X-direction horizontal moving cylinder is fixed to the first correction adjusting block, the upper part of the first correction adjusting block is fixed with the first correction roller with a convex upper end, and the outer circumference of the first correction roller is used for pressing the corresponding end of the thin steel sheet;

[0014] The corresponding end plate is provided with a clearance groove corresponding to the convex end of the first correction adjusting block, and the first correction roller is fixed to the convex end of the first correction adjusting block through a center connecting shaft, so that the connection is quick and convenient;

[0015] The side position adjusting assembly comprises a second Y-direction horizontal moving cylinder, a second correction adjusting block assembly, and at least one second correction roller, the second Y-direction horizontal moving cylinder is indirectly fixed to the corresponding side of the upper surface of the bottom plate, the Y-direction moving end of the second Y-direction horizontal moving cylinder is fixed to the second correction adjusting block assembly, the second correction adjusting block assembly is provided with the second correction roller, and the outer circumference of the second correction roller is used for pressing the corresponding side of the thin steel sheet;

[0016] Preferably, each of the side position adjusting assemblies comprises two second correction rollers, and the two correction rollers are respectively arranged at the two ends of the long side of the thin steel sheet;

[0017] The second correction adjusting block assembly of each of the side position adjusting assemblies comprises a transverse long plate and two second correction adjusting blocks, the Y-direction moving end of the second Y-direction horizontal moving cylinder is fixed to the center position of the lower surface of the transverse long plate, the upper surfaces of the two ends of the transverse long plate are respectively connected to the outer ends of the second correction adjusting blocks, and the inner end upper surfaces of the second correction adjusting blocks are fixed to the second correction rollers; the two second correction rollers are located at the same Y-direction coordinate position, and the position of the corrected thin steel sheet is accurate and reliable;

[0018] The outer end of the second correction adjusting block is provided with a long slot hole penetrating in the thickness direction, and the second correction adjusting block is fixed to the corresponding positioning hole of the transverse long plate through the bolt penetrating the long slot hole, so that the Y-direction position of the second correction adjusting block is quickly adjusted according to the width of the thin steel sheet, and various thin steel sheets are adapted;

[0019] The bottom of the second Y-direction horizontal moving cylinder is fixed to a connecting seat, and the bottom of the connecting seat is fixed to the corresponding side of the upper surface of the bottom plate, so that the assembly is quick and convenient;

[0020] The first correction roller and the second correction roller are the same correction roller, so that the assembly universality is good;

[0021] The four corner positions of the vacuum adsorption plate are fixed to the corresponding positions on the upper surface of the middle connecting plate through bolts, so that the central adsorption area of the vacuum adsorption plate is a complete area, and the central adsorption area corresponds to the lower surface of the thin steel sheet, so that the thin steel sheet can be reliably and stably adsorbed;

[0022] The lower surface of the vacuum adsorption plate is concave in the center and has a gas hole structure, the middle connecting plate is provided with a avoiding hole, the gas hole structure is concave in the avoiding hole and circumscribes a gas hole joint, the gas hole joint is connected to the vacuum valve through a pipeline, and the gas path arrangement is reliable;

[0023] The gas path joints corresponding to the first X-direction horizontal moving air cylinder, the second Y-direction horizontal moving air cylinder and the vacuum adsorption plate are arranged in the height space of the middle connecting plate and the bottom plate, and the height space has sufficient pipeline arrangement space, so that the pipeline arrangement is convenient and clear.

[0024] After the structure of the utility model is adopted, the thin steel sheet is grabbed from the tray and placed on the vacuum adsorption plate of the correcting mechanism, at this time, the vacuum adsorption plate does not work, the two sets of end position adjusting assemblies adjust the corresponding positions of the two ends of the thin steel sheet, and the two sets of side position adjusting assemblies adjust the corresponding positions of the two sides of the thin steel sheet, so that the position of the thin steel sheet is corrected, then the vacuum valve of the vacuum adsorption plate is opened to hold the lower surface of the thin steel sheet, and then the two sets of end position adjusting assemblies and the two sets of side position adjusting assemblies retreat to the initial positions, when other specifications of products are replaced, only the mounting positions of the two sets of end position adjusting assemblies and the two sets of side position adjusting assemblies need to be adjusted, the position of the thin steel sheet of different models can be corrected, the utility model has good universality, and height space is not occupied. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of the utility model;

[0026] Figure 2 It is a top view of the utility model;

[0027] Figure 3 It is a front view of the utility model;

[0028] Figure 4 It is Figure 2 A-A sectional view of the utility model;

[0029] Figure 5 It is Figure 2 B-B sectional view of the utility model;

[0030] The names corresponding to the serial numbers in the drawing are as follows:

[0031] The bottom plate 10, the corner column 20, the upper plate assembly 30, the end plate 31, the intermediate connecting plate 32, the escape hole 321, the escape notch groove 33, the vacuum adsorption plate 40, the air hole structure 41, the air hole joint 42, the end position adjustment assembly 50, the first X-direction horizontal moving cylinder 51, the first correction adjusting block 52, the upper convex end 521, the first correction roller 53, the side position adjustment assembly 60, the second Y-direction horizontal moving cylinder 61, the second correction adjusting block assembly 62, the second correction roller 63, the transverse long plate 64, the positioning hole 641, the second correction adjusting block 65, the long slot hole 66, the thin steel sheet 70, the connecting seat 80, the bolt 90. DETAILED DESCRIPTION

[0032] The thin steel sheet position correction mechanism, see Figures 1-5 , which includes a bottom plate 10, four corner columns 20, an upper plate assembly 30, a vacuum adsorption plate 40, two end position adjustment assemblies 50, and two side position adjustment assemblies 60;

[0033] The upper plate assembly 30 includes two end plates 31 and an intermediate connecting plate 32.

[0034] Each end position adjustment assembly 50 is used to adjust the corresponding position of the two ends of the thin steel sheet 70, and each end position adjustment assembly 50 includes a first X-direction horizontal moving cylinder 51, a first correction adjusting block 52, and a first correction roller 53. The cylinder seat of the first X-direction horizontal moving cylinder 51 is fixed below the corresponding end of the intermediate connecting plate 32, the X-direction moving end of the first X-direction horizontal moving cylinder 51 is fixed to the first correction adjusting block 52, the upper part of the first correction adjusting block 52 is fixed with the upper convex first correction roller 53, and the outer circumference of the first correction roller 53 is used to press the corresponding end of the thin steel sheet 70.

[0035] Each side position adjustment assembly 60 is used to adjust the corresponding position of the two sides of the thin steel sheet 70, and each side position adjustment assembly 60 includes a second Y-direction horizontal moving cylinder 61, a second correction adjusting block assembly 62, and at least one second correction roller 63. The second Y-direction horizontal moving cylinder 61 is indirectly fixed to the corresponding side of the upper surface of the bottom plate 10, the Y-direction moving end of the second Y-direction horizontal moving cylinder 61 is fixed to the second correction adjusting block assembly 62, the second correction adjusting block assembly 62 is provided with the second correction roller 61, and the outer circumference of the second correction roller 63 is used to press the corresponding side of the thin steel sheet 70.

[0036] The four corners of the bottom plate 10 are respectively provided with corresponding corner columns 20, the end plates 31 of the upper plate assembly 30 are respectively fixed on the two groups of corner columns 20 at the corresponding ends, the middle connecting plate 32 connects the two end plates of the upper plate assembly 31, the vacuum adsorption plate 40 is fixed on the middle connecting plate 32, the adsorption holes of the vacuum adsorption plate 40 are uniformly arranged in the central region of the upper surface, and the two groups of end position adjusting assemblies 50 are respectively arranged at the two end positions of the vacuum adsorption plate 40.

[0037] In specific embodiments,

[0038] The corresponding end plate 31 is provided with a clearance groove 33 corresponding to the upper convex end of the first correction adjusting block 52, and the first correction roller 53 is fixed on the upper convex end 521 of the first correction adjusting block 52 through a center connecting shaft, which makes the connection quick and convenient.

[0039] Each group of side position adjusting assemblies 60 includes two second correction rollers 63, and the two correction rollers 63 are respectively arranged at the two end positions of the long side of the thin steel sheet 70.

[0040] The second correction adjusting block assembly 62 of each group of side position adjusting assemblies 60 includes a transverse long plate 64 and two second correction adjusting blocks 65, the Y-direction moving end of the second Y-direction horizontal moving cylinder 61 is fixed on the lower surface center position of the transverse long plate 64, the upper surfaces of the two ends of the length direction of the transverse long plate 64 are respectively connected to the outer ends of the second correction adjusting blocks 65, the inner end upper surfaces of the second correction adjusting blocks 65 are fixedly connected to the second correction rollers 63, and the two second correction rollers 63 are located at the same Y-direction coordinate position, so as to ensure that the position of the corrected thin steel sheet 70 is accurate and reliable.

[0041] The outer end of the second correction adjusting block 65 is provided with a long slot hole 66 penetrating in the thickness direction, and the second correction adjusting block 65 is fixedly connected to the corresponding positioning hole 641 of the transverse long plate 64 through at least two groups of bolts penetrating the long slot hole, so that the Y-direction position of the second correction adjusting block 65 can be quickly adjusted according to the width of the thin steel sheet 70, and the second correction adjusting block 65 can be adapted to various thin steel sheets.

[0042] In specific embodiments, the bottom of the second Y-direction horizontal moving cylinder 61 is fixedly connected to the connecting seat 80, and the bottom of the connecting seat 80 is fixedly connected to the upper surface of the corresponding side of the bottom plate 10, so that the assembly is quick and convenient.

[0043] In specific embodiments, the first correction roller 53 and the second correction roller 63 are the same correction roller, so that the assembly is good in universality.

[0044] In the embodiment, the four corners of the vacuum adsorption plate 40 are fixed to the corresponding positions on the upper surface of the intermediate connecting plate 32 through the bolts 90, so that the central adsorption area of the vacuum adsorption plate 40 is a complete area, and the central adsorption area corresponds to the central lower surface of the thin steel sheet 70, thereby ensuring the reliable and stable adsorption of the thin steel sheet 70.

[0045] In the embodiment, the lower surface of the vacuum adsorption plate 40 is concave with the gas hole structure 41 in the center, the intermediate connecting plate 32 is provided with the avoiding hole 321, the gas hole structure 41 is concave in the avoiding hole, and the gas hole joint 42 is circumscribed outside the gas hole structure 41, and the gas hole joint 42 is connected to the vacuum valve through the pipeline, so that the gas path arrangement is reliable.

[0046] The gas path joints corresponding to the first X-direction horizontal moving cylinder 51, the second Y-direction horizontal moving cylinder 61 and the vacuum adsorption plate 40 are arranged in the height space of the intermediate connecting plate 32 and the bottom plate 10, and the height space has sufficient pipeline arrangement space, so that the pipeline arrangement is convenient and clear.

[0047] The working principle is as follows: the thin steel sheet is placed on the vacuum adsorption plate of the correcting mechanism from the tray, at this time, the vacuum adsorption plate does not work, the first X-direction horizontal moving cylinder of the two sets of end position adjusting assemblies drives the first correcting roller to move inward to adjust the corresponding positions of the two ends of the thin steel sheet, the second Y-direction horizontal moving cylinder of the two sets of side position adjusting assemblies drives the second correcting roller to move inward to adjust the corresponding positions of the two sides of the thin steel sheet, so as to complete the correction of the position of the thin steel sheet, then the vacuum valve of the vacuum adsorption plate is opened to hold the lower surface of the thin steel sheet, then the corresponding cylinders of the two sets of end position adjusting assemblies and the two sets of side position adjusting assemblies retreat to the initial positions, when other specifications of products are replaced, only the installation positions of the two sets of end position adjusting assemblies and the two sets of side position adjusting assemblies need to be adjusted, so that the thin steel sheet of different models can be position corrected, the universality is good, and the height space is not occupied.

[0048] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0049] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A thin steel sheet position correction mechanism, characterized in that, It includes: Base plate; Four sets of corner pillars; The upper plate assembly includes two end plates and a middle connecting plate; Vacuum adsorption plate; Two sets of end position adjustment components, each set of end position adjustment components is used to adjust the corresponding positions of the two ends of the thin steel sheet; And two sets of side position adjustment components, each set of side position adjustment components is used to adjust the corresponding positions on both sides of the thin steel sheet; The base plate has corresponding corner posts at its four corners. The end plates of the upper plate assembly are fixed to the two sets of corner posts at their respective ends. The intermediate connecting plate connects the two end plates of the upper plate assembly. A vacuum adsorption plate is fixed on the intermediate connecting plate. The adsorption holes of the vacuum adsorption plate are evenly distributed in the central area of ​​the upper surface. Two sets of end position adjustment components are respectively located at both ends of the vacuum adsorption plate. Two sets of side position adjustment components are respectively located on both sides of the vacuum adsorption plate.

2. The thin steel sheet position correction mechanism according to claim 1, characterized in that: Each set of end position adjustment components includes a first X-axis horizontal moving cylinder, a first straightening adjustment block, and a first straightening roller. The cylinder seat of the first X-axis horizontal moving cylinder is fixedly mounted directly below the corresponding end of the intermediate connecting plate. The X-axis moving end of the first X-axis horizontal moving cylinder is fixedly connected to the first straightening adjustment block. The upper part of the first straightening adjustment block is fixedly provided with an upwardly protruding first straightening roller. The outer circumference of the first straightening roller is used to press the corresponding end of the thin steel sheet.

3. The thin steel sheet position correction mechanism according to claim 2, characterized in that: The corresponding end plate is provided with an avoidance notch groove corresponding to the upper convex end of the first correction adjustment block, and the first correction roller is fixed to the upper convex end of the first correction adjustment block through a central connecting shaft.

4. The thin steel sheet position correction mechanism according to claim 2, characterized in that: The side position adjustment assembly includes a second Y-axis horizontal moving cylinder, a second correction adjustment block assembly, and at least one second correction roller. The second Y-axis horizontal moving cylinder is indirectly fixed to the corresponding side of the upper surface of the base plate. The Y-axis moving end of the second Y-axis horizontal moving cylinder is fixed to the second correction adjustment block assembly. The second correction roller is provided on the second correction adjustment block assembly. The outer circumference of the second correction roller is used to press the corresponding side of the thin steel sheet.

5. The thin steel sheet position correction mechanism according to claim 4, characterized in that: Each side position adjustment assembly includes two second correction rollers, which are respectively located at both ends of the long side of the thin steel sheet.

6. The thin steel sheet position correction mechanism according to claim 1, characterized in that: Each set of the side position adjustment components includes a second correction adjustment block assembly, which includes a transverse long plate and two second correction adjustment blocks. The Y-direction moving end of the second Y-direction horizontal moving cylinder is fixed at the center of the lower surface of the transverse long plate. The upper surfaces of both ends of the transverse long plate in the length direction are respectively connected to the outer ends of the second correction adjustment blocks. The upper surface of the inner end of the second correction adjustment block is fixed to the second correction roller. The two second correction rollers are located at the same Y-direction coordinate position.

7. The thin steel sheet position correction mechanism according to claim 6, characterized in that: The outer end of the second correction adjustment block is provided with a long slot hole that runs through the thickness direction. The second correction adjustment block is fixed to the corresponding positioning hole of the transverse long plate after passing through the long slot hole with a bolt.

8. The thin steel sheet position correction mechanism according to claim 4, characterized in that: The bottom of the second Y-axis horizontal moving cylinder is fixed to the connecting seat, and the bottom of the connecting seat is fixed to the corresponding side of the upper surface of the base plate.

9. The thin steel sheet position correction mechanism according to claim 4, characterized in that: The first and second straightening rollers are the same straightening rollers.

10. The thin steel sheet position correction mechanism according to claim 1, characterized in that: The four corners of the vacuum adsorption plate are fixed to the corresponding positions on the upper surface of the intermediate connecting plate by bolts.

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