CN217707757U - Device for turning materials 180 degrees - Google Patents

Abstract

The application belongs to the technical field of material overturning, and discloses a device for overturning a material 180 degrees, which comprises a bracket, wherein a first overturning assembly comprises a first overturning unit and a power unit; the middle part of the first overturning unit is rotatably arranged on the bracket, one side of the first overturning unit is provided with a first supporting surface for supporting a workpiece, the other side of the first overturning unit is provided with a first overturning shaft connected with the power unit, and the power unit drives the first overturning unit to overturn the workpiece from a horizontal plane to a vertical plane; the second overturning assembly comprises a second overturning unit and a damping unit, the middle part of the second overturning unit is rotatably arranged on the bracket, one side of the second overturning unit is provided with a second supporting surface for supporting the workpiece, and the other side of the second overturning unit is provided with a second overturning shaft connected with the damping unit, so that the workpiece is overturned to a horizontal plane from a vertical plane; the second overturning unit is positioned on one side of the overturning direction of the first overturning unit. The two sets of overturning components are arranged on the support and respectively overturn the workpiece by 90 degrees, so that 180-degree overturning of the workpiece is realized under the cooperation effect, and the whole device is simple in structure and low in production cost.

Description

Device for turning materials 180 degrees

Technical Field

The utility model relates to a material upset technical field, in particular to device of 180 upset materials.

Background

Turning over materials is a common process in mechanical production and processing processes, so that different parts can be produced and processed.

The inside plywood in carriage generally forms by the aluminium alloy welding, and for the fastness of guaranteeing the plywood, the aluminium alloy both sides all will weld, because the welding of tow sides and the clearance of polishing need carry out the turn-over to the plywood. At present, the turnover of a workpiece is mainly completed manually, because the length of a laminated plate is long, the weight is heavy, the turnover can be completed by 2-3 workers, the labor intensity of manual turnover is high, the physical strength of workers is consumed, burrs of the workpiece and burrs generated by welding easily collide or cut the workers, and the labor operation is unsafe.

In the prior art, some turnover devices are produced at the same time, but most of the turnover devices aim at small workpieces and realize automatic turnover. For such large-sized workpieces as carriage laminates, if the turnover device is adopted, the size of the turnover device is enlarged, so that the equipment is large in size and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a device of 180 upset materials.

The above technical purpose of the present invention can be achieved by the following technical solutions: a device for turning materials 180 degrees comprises a bracket, two first turning components and two second turning components are respectively arranged at the positions, close to two ends, of the bracket,

the first overturning assembly comprises a first overturning unit and a power unit, the middle part of the first overturning unit is rotatably arranged on the bracket through a first rotating shaft, one side of the first overturning unit is provided with a first supporting surface for supporting a workpiece, the end part of the other side of the first overturning unit is provided with a first overturning shaft connected with the power unit, and the power unit drives the first overturning unit to rotate so as to overturn the workpiece from a horizontal plane to a vertical plane;

the second overturning assembly comprises a second overturning unit and a damping unit, the middle part of the second overturning unit is rotatably arranged on the bracket through a second rotating shaft, a second supporting surface is arranged on one side of the second overturning unit and used for supporting the workpiece, a second overturning shaft is arranged on the other side end of the second overturning unit and connected with the damping unit, and the workpiece is overturned to the horizontal plane from the vertical plane under the action of the gravity of the workpiece and the damping force of the damping unit;

the second overturning unit is positioned on one side of the overturning direction of the first overturning unit.

Through adopting above-mentioned technical scheme, set up two sets of upset subassemblies, first upset subassembly is from the level upset to the vertical state with the work piece, and 90 overturns promptly, and second upset subassembly is again with the work piece from the vertical state upset to the horizontal state, and 90 overturns promptly again to realize 180 upsets of work piece, in order to reach the effect for the work piece upset, greatly reduced workman's intensity of labour. The whole device is simple in structure, the first overturning assembly is driven to rotate through the power unit, the second overturning assembly overturns by means of the gravity of the workpiece, the damping unit provides damping force to slow down overturning speed, and energy consumption of the device is effectively reduced.

Furthermore, the power unit comprises a hydraulic cylinder, the hydraulic cylinder is horizontally arranged in the support along the width direction of the support, the cylinder body part of the hydraulic cylinder is fixedly connected with a side frame of the support, the end part of the piston rod is fixedly connected with a guide seat, a guide groove is formed in the guide seat along the vertical direction, the first turnover shaft is arranged in the guide groove, and the shaft core is perpendicular to the groove length direction.

Through adopting above-mentioned technical scheme, power unit adopts the pneumatic cylinder, and job stabilization can provide great thrust. The pneumatic cylinder level is placed, guarantees the maximum performance of performance pneumatic cylinder, utilizes guide way and first trip shaft cooperation, realizes the rotation displacement of pneumatic cylinder horizontal output lower first trip shaft around first axis of rotation, simple structure, and the practicality is strong.

Furthermore, first upset unit includes two first risers of interval arrangement, first riser wholly is obtuse triangle, is provided with first gusset between two first risers and connects, and two first riser obtuse angles department set up first axis of rotation, and an acute angle end of two first risers sets up first trip shaft, another acute angle place limit constitutes first support face, first support face is parallel with the support top surface and is higher than the support top surface.

Through adopting above-mentioned technical scheme, first upset unit mainly comprises two first risers, simple structure, and it is convenient to make, disposes first gusset and plays the effect of connecting and additional strengthening. The first turnover unit is arranged in an obtuse triangle shape, so that the turnover movement of the whole first turnover unit and the supporting of a workpiece are facilitated.

Furthermore, the obtuse angle of the two first vertical plates protrudes towards the first supporting surface to form a first supporting surface, the edges of the two first supporting plates close to the first supporting surface form the first supporting surface, and the first supporting surface is perpendicular to the first supporting surface.

Through adopting above-mentioned technical scheme, set up first backup pad and first holding surface again in obtuse angle department, form the right angle with first holding surface is perpendicular, when first upset unit is when the reversal to vertical direction by the level under the pneumatic cylinder effect, first holding surface has the level state slope gradually, the angle can be bigger and bigger until reaching 90, under the upset state, first holding surface can be more and more weak to the holding effect of work piece, accept the support to the work piece by first holding surface and first holding surface jointly this moment, two are personally submitted 90 contained angles and can be guaranteed that the work piece is by fine support at whole upset in-process, avoid the first upset unit of work piece landing to cause the accident.

Furthermore, the damping unit comprises a hydraulic rod, the end part of a cylinder body of the hydraulic rod is hinged to the side frame at the bottom of the support, and the rod end of an expansion rod of the hydraulic rod is hinged to a second overturning shaft of the second overturning unit.

Through adopting above-mentioned technical scheme, the work piece is the resin state at the initial test state of second upset unit, and final state is the horizontality, the effect of second upset unit is to trun the work piece into the level from vertical, be the process of a whereabouts to the work piece, consequently required power can have the gravity of work piece self to undertake in the whereabouts upset in-process, after the work piece inclines slightly, its gravity will drive the work piece whereabouts, consequently set up the damping unit, through the self characteristic of hydraulic stem, when the work piece falls along with gravity, support the telescopic link of hydraulic stem back in the cylinder body, and offset a part action of gravity under the damping action of hydraulic stem, make the whereabouts of work piece slower, guarantee the work piece at the uniform velocity slow whereabouts to horizontal position, avoid the direct whereabouts upset of work piece to lead to the accident.

Furthermore, the second turnover unit comprises two second vertical plates which are arranged at intervals, the second vertical plates are integrally in an obtuse triangle shape, a second rib plate is arranged between the two second vertical plates for connection, a second rotating shaft is arranged at the obtuse angle of the two second vertical plates, a second turnover shaft is arranged at one acute angle end of each of the two second vertical plates, a second support surface is formed by the edge where another acute angle is located, and the second support surface is perpendicular to the top surface of the support.

Through adopting above-mentioned technical scheme, second upset unit mainly comprises two second risers, simple structure, and it is convenient to make, and the configuration second gusset plays the effect of connecting and additional strengthening. The second turnover unit is arranged into an obtuse triangle shape, so that the turnover movement of the whole second turnover unit is facilitated, and a workpiece is supported.

Furthermore, the obtuse angles of the two second vertical plates protrude to the second supporting surface to form second supporting plates, the edges, where the second supporting surfaces are located, of the two second supporting plates are close to the second supporting surface to form second supporting surfaces, and the second supporting surfaces are perpendicular to the second supporting surfaces.

By adopting the technical scheme, the second supporting plate and the second supporting surface are arranged at the obtuse angle, a right angle is formed by the second supporting surface, the second overturning unit is in an initial state, the second supporting surface is located in the vertical surface, the second supporting surface is located in the horizontal surface, when the first overturning unit overturns the workpiece to the vertical direction from the horizontal direction under the action of the hydraulic cylinder, the workpiece is lifted onto the second supporting surface of the second overturning unit, then a thrust force is slightly applied to the workpiece to incline the workpiece, at the moment, the second supporting surface and the second supporting surface jointly bear the support of the workpiece, the two included angles of 90 degrees are formed, the workpiece can be well supported in the whole overturning process, and the workpiece is prevented from sliding down to the second overturning unit to cause accidents.

Furthermore, a first cross beam, a second cross beam and a third cross beam are transversely arranged on the top surface of one end of the support, a fourth cross beam, a fifth cross beam and a sixth cross beam are transversely arranged on the other end of the support, the two first turnover assemblies are respectively positioned between the first cross beam and the second cross beam and between the fifth cross beam and the sixth cross beam, and the two second turnover assemblies are respectively positioned between the second cross beam and the third cross beam and between the fourth cross beam and the fifth cross beam.

By adopting the technical scheme, the support is provided with the beam for reinforcing the support, so that the stability of the support is enhanced, and the support is used as a carrier of two sets of overturning assemblies. The first overturning component is arranged on the outer side, and the second overturning component is arranged on the inner side, so that the transition of the workpiece in a vertical state is facilitated.

To sum up, the utility model discloses following beneficial effect has:

1. in the application, the two sets of overturning assemblies are arranged on the support, so that the workpiece is overturned by 90 degrees respectively, the workpiece is overturned by 180 degrees under the cooperation effect, the two sets of overturning assemblies adopt simple mechanical structures and are provided with proper power, the whole device is simple in structure and low in production cost, the labor intensity of workers is greatly reduced while the workpiece is overturned, and the production investment is reduced;

2. in the application, in the second 90-degree turnover of the workpiece, the gravity of the workpiece is skillfully utilized, and only the damping unit is equipped to slow down the falling speed of the workpiece, so that a set of power device is saved, the energy consumption of the device in use is reduced, and the production cost is effectively reduced;

3. in this application, the upset of work piece is accomplished by device self structure, and the workman only need undertake the work of carrying work piece and operating switch button, effectively protects the workman not by the work piece fish tail, has effectively reduced the incidence of industrial accident.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

fig. 2 is a schematic structural view of a first turnover assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second turnover assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first turning unit according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a second turning unit according to an embodiment of the present invention;

in the figure: 10. a support; 11. a first cross member; 12. a second cross member; 13. a third cross member; 14. A fourth cross member; 15. a fifth cross member; 16. a sixth cross member; 20. a first flipping component; 30. A second flipping component; 40. a first flipping unit; 41. a first rotating shaft; 42. a first support surface; 43. a first turning shaft; 44. a first vertical plate; 45. a first rib plate; 46. a first support plate; 47. a first support surface; 50. a power unit; 51. a hydraulic cylinder; 52. a guide seat; 53. a guide groove; 60. a second flipping unit; 61. a second rotating shaft; 62. a second bracing surface; 63. a second overturning shaft; 64. a second vertical plate; 65. a second rib plate; 66. a second support plate; 67. a second support surface; 70. a damping unit; 71. a hydraulic rod.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1 to 5, the embodiment of the application discloses a device for overturning materials by 180 degrees, which comprises a support 10, wherein one end of the top surface of the support 10 is transversely provided with a first cross beam 11, a second cross beam 12 and a third cross beam 13, the other end is transversely provided with a fourth cross beam 14, a fifth cross beam 15 and a sixth cross beam 16, the cross beams are used for reinforcing the strength of the support and assisting in supporting a workpiece, and bearing seats are fixed on the cross beams and used for arranging overturning components. A group of first turnover assemblies 20 are respectively arranged between the first cross beam 11 and the second cross beam 12 and between the fifth cross beam 15 and the sixth cross beam 16; a group of second turnover assemblies 30 is respectively arranged between the second cross beam 12 and the third cross beam 13 and between the fourth cross beam 14 and the fifth cross beam 15.

The first turning assembly 20 comprises a first turning unit 40 and a power unit 50, as shown in fig. 4, the first turning unit 40 comprises two first vertical plates 44 arranged at intervals, the first vertical plates 44 are integrally in an obtuse triangle shape, and a first rib plate 45 is arranged between the two first vertical plates 44 for connection and reinforcement. A first rotating shaft 41 is arranged at an obtuse angle of the two first vertical plates 44, the first rotating shaft 41 is fixedly connected with the two first vertical plates 44, two ends of the first rotating shaft 41 penetrate through the first vertical plates 44 to form a shaft lug, and the shaft lug is rotatably connected with a bearing seat on a cross beam, so that the first turning unit 40 is rotatably arranged on the cross beam of the support 10. The obtuse angle of the first vertical plates 44 forms a downward opening, a blunt edge is parallel to the horizontal plane, the blunt edges of the two first vertical plates 44 form a first supporting surface 42, the obtuse angles of the two first vertical plates 44 protrude towards the first supporting surface 42 to form first supporting plates 46, the edges of the two first supporting plates 46 adjacent to the first supporting surface 42 form first supporting surfaces 47, and the first supporting surfaces 47 are perpendicular to the first supporting surfaces 42. The first supporting surface 47 and the first supporting surface 42 cooperate together to support the workpiece. The acute angle end corresponding to the other obtuse angle edge of the two first vertical plates 44 is fixedly provided with a first turning shaft 43, and the axial core of the first turning shaft 43 is parallel to the axial core of the first rotating shaft 41.

The power unit 50 includes a hydraulic cylinder 51, as shown in fig. 2, the hydraulic cylinder 51 is horizontally disposed in the bracket 10 along the width direction of the bracket 10, that is, the length direction of the hydraulic cylinder 51 is perpendicular to the first turning shaft 43, the cylinder body portion of the hydraulic cylinder 51 is fixed on the side frame of the bracket 10, the end portion of the piston rod is fixedly connected with a guide seat 52, the side surface of the guide seat 52 is vertically provided with a guide groove 53, the first turning shaft 43 is disposed in the guide groove 53, the axial core of the first turning shaft 43 is perpendicular to the groove length direction, the guide groove 53 and the first turning shaft 43 form a limit guide fit, the first turning shaft 43 forms a circular motion by the horizontal motion of the guide groove 53 and the vertical motion of the first turning shaft 43 in the guide groove 53, and thereby the first turning unit 40 is driven to rotate along the first turning shaft 41. The maximum stroke of the hydraulic cylinder 51 is to push the first turning unit 40 to rotate until the first supporting surface 42 is parallel to the vertical surface.

The second turning assembly 30 includes a second turning unit 60 and a damping unit 70, as shown in fig. 5, the second turning unit 60 includes two second vertical plates 64 arranged at intervals, the second vertical plates 64 are integrally obtuse-angled triangles, and a second rib plate 65 is arranged between the two second vertical plates 64 for connection and reinforcement. The obtuse angle of the two second vertical plates 64 is provided with a second rotating shaft 61, the second rotating shaft 61 is fixedly connected with the two second vertical plates 64, two ends of the second rotating shaft 61 penetrate through the second vertical plates 64 to form a shaft lug, and the shaft lug is rotatably connected with a bearing seat on the cross beam, so that the second turning unit 60 is rotatably arranged on the cross beam of the support 10. The obtuse angle of the second vertical plate 64 forms an opening back to the first turnover unit 40, a blunt edge of the second vertical plate 64 is parallel to the vertical surface, the blunt edges of the two second vertical plates 64 form a second supporting surface 62, the obtuse angles of the two second vertical plates 64 protrude from the second supporting surface 62 to form a second supporting plate 66, the two second supporting plates 66 are close to the edge where the second supporting surface 62 is located to form a second supporting surface 67, and the second supporting surface 67 is perpendicular to the second supporting surface 62. The second supporting surface 67 and the second supporting surface 62 cooperate together to support the workpiece. The other obtuse angle end of the two second vertical plates 64 is fixedly provided with a second turning shaft 63, and the axis of the second turning shaft 63 is parallel to the axis of the second rotating shaft 61.

The damping unit 70 comprises a hydraulic rod 71, as shown in fig. 3, the cylinder end of the hydraulic rod 71 is hinged to the bottom side frame of the support frame 10, and the telescopic rod end of the hydraulic rod 71 is hinged to the second turning shaft 63 of the second turning unit 60. In the initial state, the hydraulic rod 71 is in the maximum extension state, and the second supporting surface 62 of the second flipping unit 60 is kept in the vertical plane.

Further, the second flipping unit 60 is located at one side of the flipping direction of the first flipping unit 40, and after the first flipping unit 40 is flipped by 90 degrees, the first supporting surface 47 of the first flipping unit 40 is in the same height as the second supporting surface 67 of the second flipping unit 60 in the initial state, or after the first flipping unit 40 is flipped by 90 degrees, the first supporting surface 47 of the first flipping unit 40 is slightly higher than the second supporting surface 67 of the second flipping unit 60 in the initial state, so that the workpiece can be easily transferred from the first flipping unit 40 to the second flipping unit 60.

The use principle of the device for turning over materials by 180 degrees in the embodiment is as follows: in an initial state, as shown in fig. 1, the first supporting surface 42 of the first flipping unit 40 is located in a horizontal direction, and the second supporting surface 62 of the second flipping unit 60 is located in a vertical direction. During work, a workpiece is conveyed on the support 10, the workpiece is horizontally placed on the first supporting surface 42 of the first overturning unit 40, the hydraulic cylinder 51 is started, the piston rod of the hydraulic cylinder 51 extends out to drive the guide seat 52 to move forwards, the first overturning shaft 43 moves downwards in the guide groove 53, the first overturning unit 40 drives the workpiece to rotate anticlockwise by taking the first rotating shaft 41 as an axis, the piston rod of the hydraulic cylinder 51 reaches the maximum stroke, and the workpiece is overturned to a vertical surface and supported on the first supporting surface 47; the workpiece is conveyed to a second supporting surface 67 of the second overturning unit 60, a little force is slightly applied to enable the workpiece to incline towards the direction of the second overturning unit 60, the second overturning unit 60 drives the workpiece to rotate along a second rotating shaft 61 under the action of the gravity of the workpiece, a force is applied to a hydraulic rod 71 through a second overturning shaft 63, a telescopic rod of the hydraulic rod 71 retracts, a part of force is counteracted under the action of hydraulic damping inside the hydraulic rod 71, the second overturning unit 60 slowly moves, the workpiece stably rotates to a second supporting surface 62 to a horizontal plane at a constant speed, and the workpiece is overturned for 180 degrees through twice overturning, so that the purpose of overturning is achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A device for turning materials 180 degrees comprises a bracket (10), and is characterized in that: two first overturning components (20) and two second overturning components (30) are respectively arranged on the bracket (10) near the two ends,

the first overturning assembly (20) comprises a first overturning unit (40) and a power unit (50), the middle part of the first overturning unit (40) is rotatably arranged on the support (10) through a first rotating shaft (41), a first supporting surface (42) is arranged on one side of the first overturning unit (40) and used for supporting a workpiece, a first overturning shaft (43) is arranged on the other side end of the first overturning unit (40) and connected with the power unit (50), and the power unit (50) drives the first overturning unit (40) to rotate to overturn the workpiece from a horizontal plane to a vertical plane;

the second overturning assembly (30) comprises a second overturning unit (60) and a damping unit (70), the middle part of the second overturning unit (60) is rotatably arranged on the support (10) through a second rotating shaft (61), a second supporting surface (62) is arranged on one side of the second overturning unit (60) and used for supporting a workpiece, a second overturning shaft (63) is arranged on the other side end of the second overturning unit (60) and connected with the damping unit (70), and the workpiece is overturned from a vertical plane to a horizontal plane under the action of the gravity of the workpiece and the damping force of the damping unit (70);

the second overturning unit (60) is positioned on one side of the overturning direction of the first overturning unit (40).

2. A device for 180 ° turnover of material as claimed in claim 1, wherein: power unit (50) include pneumatic cylinder (51), pneumatic cylinder (51) are placed in support (10) along support (10) width direction level, and the cylinder body part and support (10) side bearer fixed connection, piston rod tip fixedly connected with guide holder (52) of pneumatic cylinder (51), and guide way (53) have been seted up along vertical direction in guide holder (52), and guide way (53) are arranged in and the axle core is perpendicular with the groove length direction in first trip shaft (43).

3. A device for 180 ° turning of materials as claimed in claim 2, wherein: the first overturning unit (40) comprises two first vertical plates (44) which are arranged at intervals, the first vertical plates (44) are integrally in an obtuse triangle shape, a first rib plate (45) is arranged between the two first vertical plates (44) for connection, a first rotating shaft (41) is arranged at the obtuse angle position of the two first vertical plates (44), a first overturning shaft (43) is arranged at one acute angle end of each of the two first vertical plates (44), a first supporting surface (42) is formed by the edge where the other acute angle is located, and the first supporting surface (42) is parallel to the top surface of the support (10) and is higher than the top surface of the support (10).

4. A device for 180 ° turnover of materials as claimed in claim 3, wherein: obtuse angle department of two first risers (44) has first backup pad (46) to first support face (42) protrusion, and two first backup pads (46) are close to first support face (42) and are located the limit and constitute first support face (47), first support face (47) are perpendicular with first support face (42).

5. A device for 180 ° turnover of material as claimed in claim 1, wherein: the damping unit (70) comprises a hydraulic rod (71), the end part of a cylinder body of the hydraulic rod (71) is hinged to a side frame at the bottom of the support (10), and the rod end of an expansion rod of the hydraulic rod (71) is hinged to a second overturning shaft (63) of the second overturning unit (60).

6. A device for 180 ° turnover of materials as claimed in claim 5, wherein: the second overturning unit (60) comprises two second vertical plates (64) which are arranged at intervals, the second vertical plates (64) are integrally in an obtuse triangle shape, a second rib plate (65) is arranged between the two second vertical plates (64) for connection, a second rotating shaft (61) is arranged at the obtuse angle of the two second vertical plates (64), a second overturning shaft (63) is arranged at one acute angle end of each second vertical plate (64), the edge where the other acute angle is located forms a second supporting surface (62), and the second supporting surface (62) is perpendicular to the top surface of the support (10).

7. A device for 180 ° turning of material as claimed in claim 6, wherein: the obtuse angles of the two second vertical plates (64) protrude to the second supporting surface (62) to form second supporting plates (66), the edges of the two second supporting plates (66) close to the second supporting surface (62) form second supporting surfaces (67), and the second supporting surfaces (67) are perpendicular to the second supporting surface (62).

8. A device for 180 ° turnover of material as claimed in claim 1, wherein: the support is characterized in that a first cross beam (11), a second cross beam (12) and a third cross beam (13) are transversely arranged on the top face of one end of the support (10), a fourth cross beam (14), a fifth cross beam (15) and a sixth cross beam (16) are transversely arranged at the other end of the support, the two first overturning assemblies (20) are respectively positioned between the first cross beam (11) and the second cross beam (12) and between the fifth cross beam (15) and the sixth cross beam (16), and the two second overturning assemblies (30) are respectively positioned between the second cross beam (12) and the third cross beam (13) and between the fourth cross beam (14) and the fifth cross beam (15).

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