Metal plate cutting and feeding device

Abstract

The utility model discloses a metal plate cutting and feeding device which comprises a portal frame, a hydraulic cylinder is fixedly connected to the inner wall of the portal frame, a mounting plate is fixedly connected to the lower portion of the hydraulic cylinder, a shell is fixedly connected to the outer wall of the mounting plate, and a vacuum suction cup is arranged below the shell. An adjusting mechanism is arranged in the shell and comprises a double-head motor. The metal plate cutting and feeding device relates to the technical field of metal plate machining, achieves adjustment of the distance between vacuum suction cups on the two sides through cooperation of a double-end motor, a threaded column, a threaded block, a pulley, a sliding way, a bent plate and a transverse plate, and solves the problem that when an existing feeding device conducts feeding, the distance between the vacuum suction cups on the two sides can not be adjusted. And as the positions of the vacuum suction cups on the two sides in the device are fixed, the distance between the vacuum suction cups on the two sides cannot be adjusted, and the problem that the application range of an existing feeding device is reduced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing, in particular to a feeding device for metal plate cutting. Background Technique

[0002] A metal plate, simply speaking, is a material composed of metal elements or mainly composed of metal elements, with the properties and functions unique to metals. When the metal plate is cut and processed, a feeding device is required to feed an external cutting machine.

[0003] When the existing feeding device is in use, the metal plate is sucked by the vacuum suckers on both sides and moved by the gantry to feed an external cutting machine.

[0004] However, when the existing feeding device is feeding, since the positions of the vacuum suckers on both sides inside the device are fixed, the distance between the two vacuum suckers cannot be adjusted, resulting in the inability to suck metal plates of different widths, thereby reducing the applicable range of the existing feeding device. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a feeding device for metal plate cutting, which solves the problem that when the existing feeding device is feeding, since the positions of the vacuum suckers on both sides inside the device are fixed, the distance between the two vacuum suckers cannot be adjusted, thereby reducing the use range of the existing feeding device.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A feeding device for metal plate cutting, including a gantry, the inner wall of the gantry is fixedly connected with a hydraulic cylinder, the lower part of the hydraulic cylinder is fixedly connected with a mounting plate, the outer wall of the mounting plate is fixedly connected with a housing, a vacuum sucker is arranged below the housing, and an adjusting mechanism is arranged inside the housing. The adjusting mechanism includes: a double-headed motor fixedly connected to the inner wall of the housing through a motor sleeve; a threaded column fixedly connected to the output shaft of the double-headed motor and rotatably connected to the inner wall of the housing through a bearing; a threaded block threadedly connected to the outer wall of the threaded column; a slideway opened on the inner wall of the mounting plate; a pulley fixedly connected to the outer wall of the threaded block and fitted to the inner wall of the slideway; a curved plate fixedly connected to the bottom of the threaded block and penetrating through the housing and movably connected to the housing; a cross plate fixedly connected to the end of the curved plate and fixedly connected to the outer wall of the vacuum sucker; a locking assembly arranged on the outer wall of the mounting plate; wherein, under the drive of the double-headed motor, the threaded column moves the cross plate, so that the two vacuum suckers move, adjusting the distance between the two vacuum suckers, and the threaded column is locked by the locking assembly.

[0007] Preferably, the locking assembly includes: a bracket fixedly connected above the mounting plate; an electric telescopic rod fixedly connected to the surface of the bracket; a vertical column fixedly connected to the output end of the electric telescopic rod, passing through the mounting plate and movably connected to the mounting plate; an arc-shaped brake block fixedly connected to the bottom of the vertical column; wherein, under the drive of the electric telescopic rod, the vertical column locks the threaded column with the arc-shaped brake block.

[0008] Preferably, the mounting plate is fixedly connected with a vacuum pump through bolts. The vacuum pump is connected with a connecting pipe, the connecting pipe is connected with a shunt pipe, and the shunt pipe is connected to the inner wall of the vacuum chuck.

[0009] Preferably, a reinforcing plate is fixedly connected to the outer wall of the gantry.

[0010] Preferably, a slider is fixedly connected to the bottom of the gantry, and a slide rail is slidably clamped inside the slider.

[0011] The utility model has the following beneficial effects: In this metal sheet cutting and loading device, through the cooperation among the double-headed motor, the threaded column, the threaded block, the pulley, the slideway, the curved plate and the cross plate, the distance between the two vacuum chucks is adjusted, solving the problem that in the existing loading device, when loading, since the positions of the two vacuum chucks inside the device are fixed and the distance between the two vacuum chucks cannot be adjusted, the application range of the existing loading device is reduced.

[0012] Through the cooperation among the bracket, the electric telescopic rod, the vertical column and the arc-shaped brake block, the threaded column is locked to prevent the threaded column from rotating, solving the problem that when the gantry moves for a long time, the threaded column may rotate, resulting in a change in the distance between the two vacuum chucks and affecting the vacuum chucks from sucking the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the utility model;

[0014] Figure 2 is Figure 1 the external appearance schematic diagram of

[0015] Figure 3 is Figure 1 the structural schematic diagram of the hydraulic cylinder, the mounting plate and the vacuum chuck in

[0016] Figure 4 is Figure 1 in Figure 1 the structural schematic diagram of the threaded column, the threaded block and the slideway in

[0017] In the figure: 1. Gantry; 11. Slide block; 12. Slide rail; 13. Reinforcing plate; 2. Hydraulic cylinder; 3. Mounting plate; 4. Vacuum suction cup; 41. Vacuum pump; 42. Connecting pipe; 43. Shunt pipe; 5. Adjusting mechanism; 51. Double-headed motor; 52. Threaded column; 53. Threaded block; 54. Pulley; 55. Slideway; 56. Curved plate; 57. Cross plate; 58. Locking assembly; 581. Bracket; 582. Electric telescopic rod; 583. Vertical column; 584. Arc-shaped brake block; 6. Outer shell. Detailed implementation mode

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] When the existing feeding device is feeding, since the positions of the vacuum suction cups on both sides inside the device are fixed, the distance between the two vacuum suction cups cannot be adjusted, thereby reducing the application range of the existing feeding device.

[0020] In view of this, the present invention provides a feeding device for metal sheet cutting. Through the cooperation between the double-headed motor, threaded column, threaded block, pulley, slideway, curved plate and cross plate, the distance between the two vacuum suction cups can be adjusted, solving the problem that when the existing feeding device is feeding, since the positions of the vacuum suction cups on both sides inside the device are fixed, the distance between the two vacuum suction cups cannot be adjusted, thereby reducing the application range of the existing feeding device.

[0021] Through those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.

[0022] Example 1, consisting of Figures 1-4It can be seen that a metal sheet cutting and loading device in this case includes a gantry 1. Move the gantry 1 to the external feeding platform. A hydraulic cylinder 2 is fixedly connected to the inner wall of the gantry 1. The model of the hydraulic cylinder 2 is selected according to actual needs to meet the work requirements. A mounting plate 3 is fixedly connected below the hydraulic cylinder 2. Start the three hydraulic cylinders 2 simultaneously. The hydraulic cylinders 2 drive the mounting plate 3 to descend, thereby driving the vacuum suction cups 4 to descend to the surface of the metal plate. The vacuum suction cups 4 suck the metal plate. After completion, the three hydraulic cylinders 2 drive the mounting plate 3 to rise simultaneously, thereby driving the metal plate to rise. After completion, stop the three hydraulic cylinders 2 simultaneously. Move the gantry 1 again. The gantry 1 drives the metal plate to move to the external cutting machine. Place the metal plate on the external cutting machine to complete the loading of the metal plate. A housing 6 is fixedly connected to the outer wall of the mounting plate 3. The vacuum suction cups 4 are arranged below the housing 6. An adjusting mechanism 5 is arranged inside the housing 6. The adjusting mechanism 5 includes: a double-headed motor 51, the model of which is selected according to actual needs to meet the work requirements. The double-headed motor 51 is fixedly connected to the inner wall of the housing 6 through a motor sleeve. A threaded column 52 is fixedly connected to the output shaft of the double-headed motor 51. The double-headed motor 51 drives the threaded column 52 to rotate. The thread directions of the two threaded columns 52 are opposite, and they are rotatably connected to the inner wall of the housing 6 through bearings. A threaded block 53 is threadedly connected to the outer wall of the threaded column 52. The two threaded columns 52 drive the threaded block 53 to move. A slideway 55 is opened on the inner wall of the mounting plate 3. A pulley 54 is fixedly connected to the outer wall of the threaded block 53. The two threaded blocks 53 drive the pulley 54 to move in the slideway 55 and fit against the inner wall of the slideway 55. A curved plate 56 is fixedly connected to the bottom of the threaded block 53. The two threaded blocks 53 drive the curved plate 56 to move, and it penetrates through the housing 6 and is movably connected to the housing 6. The two curved plates 56 move in the housing 6. A cross plate 57 is fixedly connected to the end of the curved plate 56 and is fixedly connected to the outer wall of the vacuum suction cup 4. The two curved plates 56 drive the cross plate 57 to move. The two cross plates 57 drive the vacuum suction cups 4 to move. A locking assembly 58 is arranged on the outer wall of the mounting plate 3. Among them, under the drive of the double-headed motor 51, the threaded column 52 makes the cross plate 57 move, thereby making the two vacuum suction cups 4 move, adjusting the distance between the two vacuum suction cups 4, and locking the threaded column 52 through the locking assembly 58;

[0023] In the specific implementation process, it is particularly worth noting that the model of the hydraulic cylinder 2 is selected according to actual needs as long as it meets the working requirements, and the model of the double-headed motor 51 is selected according to actual needs as long as it meets the working requirements. Move the gantry 1 to the external feeding platform. At the same time, start the three hydraulic cylinders 2. The hydraulic cylinders 2 drive the mounting plate 3 to descend, thereby driving the vacuum suction cup 4 to descend to the surface of the metal plate. The vacuum suction cup 4 sucks the metal plate. After that, the three hydraulic cylinders 2 drive the mounting plate 3 to rise simultaneously, thereby driving the metal plate to rise. After that, stop the three hydraulic cylinders 2 at the same time. Move the gantry 1 again. The gantry 1 drives the metal plate to move to the external cutting machine. Place the metal plate on the external cutting machine to complete the feeding of the metal plate. At the same time, start the two double-headed motors 51. The double-headed motors 51 drive the threaded columns 52 to rotate. The thread directions of the threaded columns 52 on both sides are opposite. The threaded columns 52 on both sides drive the threaded blocks 53 to move. The threaded blocks 53 on both sides drive the pulleys 54 to move in the slideways 55. The threaded blocks 53 on both sides drive the curved plates 56 to move. The curved plates 56 on both sides move in the housing 6. The curved plates 56 on both sides drive the cross plate 57 to move. The cross plates 57 on both sides drive the vacuum suction cup 4 to move, realizing the adjustment of the distance between the two vacuum suction cups 4;

[0024] Furthermore, the locking assembly 58 includes: a bracket 581 fixedly connected above the mounting plate 3. The model of the electric telescopic rod 582 is selected according to actual needs as long as it meets the working requirements. The electric telescopic rod 582 is fixedly connected to the surface of the bracket 581. A vertical column 583 is fixedly connected to the output end of the electric telescopic rod 582. The electric telescopic rod 582 drives the vertical column 583 to move, and penetrates through the mounting plate 3 and is movably connected to the mounting plate 3. The vertical column 583 moves in the mounting plate 3. An arc-shaped brake block 584 is fixedly connected to the bottom of the vertical column 583. The vertical column 583 drives the arc-shaped brake block 584 to descend. The arc-shaped brake block 584 contacts the outer wall of the threaded column 52. Among them, under the drive of the electric telescopic rod 582, the vertical column 583 makes the arc-shaped brake block 584 lock the threaded column 52;

[0025] In the specific implementation process, it is particularly worth noting that the model of the electric telescopic rod 582 is selected according to actual needs as long as it meets the working requirements. After the threaded columns 52 on both sides rotate, start multiple electric telescopic rods 582 at the same time. The electric telescopic rods 582 drive the vertical columns 583 to move. The vertical columns 583 move in the mounting plate 3. The vertical columns 583 drive the arc-shaped brake blocks 584 to descend. The arc-shaped brake blocks 584 contact the outer wall of the threaded columns 52. The threaded columns 52 are locked by the friction force of the arc-shaped brake blocks 584 themselves;

[0026] Further, the mounting plate 3 is fixedly connected with a vacuum pump 41 through bolts. The model of the vacuum pump 41 is selected according to actual needs as long as it meets the working requirements. The vacuum pump 41 is connected with a connecting pipe 42. The vacuum pump 41 sucks the air between the vacuum suction cup 4 and the metal plate into the shunt pipe 43, then into the connecting pipe 42, and finally discharges it through the vacuum pump 41. At this time, the vacuum suction cup 4 sucks the metal plate. The connecting pipe 42 is connected with a shunt pipe 43, and the shunt pipe 43 is connected to the inner wall of the vacuum suction cup 4. When the metal plate moves to the external cutting machine, the vacuum pumps 41 on both sides are stopped simultaneously, and the vacuum suction cup 4 no longer sucks the metal plate, releasing the fixation of the metal plate;

[0027] In the specific implementation process, it is particularly worth noting that when sucking the metal plate, the vacuum pumps 41 on both sides are started simultaneously. The vacuum pumps 41 suck the air between the vacuum suction cup 4 and the metal plate into the shunt pipe 43, then into the connecting pipe 42, and finally discharge it through the vacuum pumps 41. At this time, the vacuum suction cup 4 sucks the metal plate. When the metal plate moves to the external cutting machine, the vacuum pumps 41 on both sides are stopped simultaneously, and the vacuum suction cup 4 no longer sucks the metal plate, releasing the fixation of the metal plate;

[0028] Specifically, first, two double-headed motors 51 are started simultaneously according to the width of the metal plate. The double-headed motors 51 drive the threaded columns 52 to rotate. The thread directions of the threaded columns 52 on both sides are opposite. The threaded columns 52 on both sides drive the threaded blocks 53 to move. The threaded blocks 53 on both sides drive the pulleys 54 to move in the slideways 55. The threaded blocks 53 on both sides drive the curved plates 56 to move. The curved plates 56 on both sides move in the housing 6. The curved plates 56 on both sides drive the cross plates 57 to move. The cross plates 57 on both sides drive the vacuum suction cups 4 to move, adjusting the distance between the two vacuum suction cups 4. After completion, the two double-headed motors 51 on both sides are stopped simultaneously. Then, multiple electric telescopic rods 582 are started simultaneously. The electric telescopic rods 582 drive the vertical columns 583 to move. The vertical columns 583 move in the mounting plate 3. The vertical columns 583 drive the arc-shaped brake blocks 584 to descend. The arc-shaped brake blocks 584 contact the outer wall of the threaded column 52, and the threaded column 52 is locked by the friction force of the arc-shaped brake blocks 584 themselves. When the threaded column 52 needs to rotate, the two electric telescopic rods 582 on both sides drive the arc-shaped brake blocks 584 to rise, leaving the surface of the threaded column 52. After completion, the gantry 1 is moved to the external feeding platform. After completion, three hydraulic cylinders 2 are started simultaneously. The hydraulic cylinders 2 drive the mounting plate 3 to descend, thereby driving the vacuum suction cups 4 to descend to the surface of the metal plate. The two vacuum pumps 41 on both sides are started simultaneously. The vacuum pumps 41 suck the air between the vacuum suction cups 4 and the metal plate into the shunt pipe 43, then into the connecting pipe 42, and finally discharged through the vacuum pumps 41. At this time, the vacuum suction cups 4 suck the metal plate. When the metal plate moves to the external cutting machine, the two vacuum pumps 41 on both sides are stopped simultaneously. The vacuum suction cups 4 no longer suck the metal plate, releasing the fixation of the metal plate. After completion, the three hydraulic cylinders 2 drive the mounting plate 3 to rise simultaneously, thereby driving the metal plate to rise. After completion, the three hydraulic cylinders 2 are stopped simultaneously. The gantry 1 is moved again. The gantry 1 drives the metal plate to move to the external cutting machine, and the metal plate is placed on the external cutting machine to complete the feeding of the metal plate.

[0029] Embodiment 2. As Figures 1-3 can be seen, a reinforcing plate 13 is fixedly connected to the outer wall of the gantry 1. The reinforcing plate 13 is fixed to the corner position at the top of the gantry 1 to support it and improve the overall strength of the gantry 1.

[0030] In the specific implementation process, it is particularly worth noting that the reinforcing plate 13 is fixed to the corner position at the top of the gantry 1 to support it and improve the overall strength of the gantry 1.

[0031] Furthermore, sliders 11 are fixedly connected to the bottom of the gantry 1. The two sliders 11 slide on the slide rails 12. The two sliders 11 drive the gantry 1 to move. The inner wall of the slider 11 is slidably clamped with the slide rail 12. The slide rail 12 is an electric slide rail, and the model of the slide rail 12 is selected according to actual needs to meet the work requirements.

[0032] In the specific implementation process, it is particularly worth noting that when the slide rails 12 on both sides are started simultaneously, the sliders 11 on both sides slide on the slide rails 12, and the sliders 11 on both sides drive the gantry 1 to move, realizing the movement of the gantry 1;

[0033] Specifically, the reinforcing plate 13 is fixed to the corner position at the top of the gantry 1 to support it and improve the overall strength of the gantry 1. At the same time, the slide rails 12 on both sides are started, the sliders 11 on both sides slide on the slide rails 12, and the sliders 11 on both sides drive the gantry 1 to move, realizing the movement of the gantry 1.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal sheet cutting and feeding device, comprising a gantry (1), characterized in that: The inner wall of the gantry (1) is fixedly connected to a hydraulic cylinder (2), a mounting plate (3) is fixedly connected below the hydraulic cylinder (2), an outer wall of the mounting plate (3) is fixedly connected to an outer shell (6), a vacuum suction cup (4) is provided below the outer shell (6), and an adjustment mechanism (5) is provided inside the outer shell (6), the adjustment mechanism (5) comprising: A double-headed motor (51) fixedly connected to the inner wall of the housing (6) via a motor sleeve; A threaded column (52) fixedly connected to the output shaft of the double-headed motor (51) and rotatably connected to the inner wall of the housing (6) via a bearing; A threaded block (53) threadedly connected to the outer wall of the threaded column (52); A slideway (55) is provided on the inner wall of the mounting plate (3); A pulley (54) fixedly connected to the outer wall of the threaded block (53) and fitted to the inner wall of the slideway (55); A curved plate (56) is fixedly connected to the bottom of the threaded block (53), penetrates the outer shell (6), and is movably connected to the outer shell (6); A transverse plate (57) fixedly connected to the end of the curved plate (56) and fixedly connected to the outer wall of the vacuum suction cup (4); A locking assembly (58) is arranged on the outer wall of the mounting plate (3); Wherein, the threaded column (52) is driven by the double-headed motor (51) to move the horizontal plate (57) so as to move the vacuum suction cups (4) on both sides, thereby adjusting the distance between the vacuum suction cups (4) on both sides, and locking the threaded column (52) through the locking assembly (58).

2. A metal sheet cutting and feeding device according to claim 1, characterized in that: The locking assembly (58) comprises: A bracket (581) fixedly connected to the top of the mounting plate (3); An electric telescopic rod (582) fixedly connected to the surface of the bracket (581); A vertical column (583) is fixedly connected to the output end of the electric telescopic rod (582), passes through the mounting plate (3), and is movably connected to the mounting plate (3); An arc-shaped brake block (584) is fixedly connected to the bottom of the vertical column (583); Wherein, the vertical column (583) is driven by the electric telescopic rod (582) so that the arc-shaped brake block (584) locks the threaded column (52).

3. The metal sheet cutting and feeding device according to claim 1, characterized in that: The mounting plate (3) is fixedly connected to a vacuum pump (41) by means of bolts; the vacuum pump (41) is connected to a connecting pipe (42); the connecting pipe (42) is connected to a shunt pipe (43); and the shunt pipe (43) is connected to the inner wall of the vacuum suction cup (4).

4. The metal sheet cutting and feeding device according to claim 1, characterized in that: A reinforcing plate (13) is fixedly connected to the outer wall of the gantry (1).

5. The metal sheet cutting and feeding device according to claim 1, characterized in that: A sliding block (11) is fixedly connected to the bottom of the gantry (1), and a sliding rail (12) is slidably engaged on the inner wall of the sliding block (11).

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