CN220925586U - Grabbing device of sheet metal piece - Google Patents

Abstract

The utility model discloses a grabbing device for a metal plate, which comprises a translation mechanism, wherein the translation mechanism can move along the horizontal direction; the lifting mechanism is connected with the translation mechanism and can lift along the vertical direction; the grabbing mechanism is arranged below the lifting mechanism and comprises a plurality of suckers and is used for sucking the metal plate to be processed; the separation mechanism is symmetrically arranged at two ends of the grabbing mechanism and comprises a mounting rod, a separation plate, a spring and a first electric push rod, wherein the fork plate of the separation plate is positioned below the sucker and is the thickness of a single-layer metal plate with the lowest end of the sucker, and the telescopic end of the first electric push rod extends downwards to push the separation plate to move along the direction close to the axis of the separation mechanism. The utility model can separate the metal plates stuck together by the adsorption force of the grabbing mechanism, and the grabbing of the single-layer metal plates is realized by the grabbing mechanism and the separating mechanism.

Description

Grabbing device of sheet metal piece

Technical Field

The utility model relates to the technical field of metal plate conveying, in particular to a grabbing device for metal plates.

Background

In industrial production operation, the processing to the metal sheet occupies a large scale, and the processing processes such as cutting or spraying all need carry monolithic metal sheet spare, in prior art, generally utilize vacuum chuck to snatch monolithic metal sheet spare, but the metal sheet spare is the state of stacking before being snatched, and when vacuum chuck snatched the metal sheet spare on top layer, the adjacent metal sheet spare of its below can paste together with the metal sheet on top layer because of suction effect, can't realize snatching of individual layer metal sheet spare, influences the processing effect.

Disclosure of utility model

In view of the above-mentioned drawbacks or shortcomings of the prior art, it is desirable to provide a gripping device for sheet metal pieces that enables single piece gripping of sheet metal pieces.

The utility model provides a grabbing device for a metal plate, which comprises:

the translation mechanism can move along the horizontal direction;

the lifting mechanism is arranged below the translation mechanism and connected with the translation mechanism, and can lift along the vertical direction;

The grabbing mechanism is arranged below the lifting mechanism and comprises a plurality of suckers and is used for sucking metal plates to be processed;

The separating mechanism is symmetrically arranged at two ends of the grabbing mechanism and comprises a mounting rod, a separating plate, a spring and a first electric push rod, the separating plate is sleeved on the mounting rod in a sliding manner, a fork plate is arranged at one side, close to the sucker, of the bottom end of the separating plate, and an inclined plane table is arranged at the other side of the separating plate; the spring is sleeved on the mounting rod, one end of the spring is fixedly connected with the mounting rod, and the other end of the spring is fixedly connected with the separating plate; the first electric push rod is arranged on the mounting rod along the vertical direction, and the telescopic end of the first electric push rod is inclined; the fork plate of the separation plate is positioned below the sucking disc, the height difference between the fork plate of the separation plate and the lowest end of the sucking disc is the thickness of a single-layer metal plate, and the telescopic end of the first electric push rod extends downwards to push the separation plate to move along the direction close to the axis of the separation mechanism.

Further, the mounting rod is connected with the grabbing mechanism through a screw rod, and the height of the separating plate in the vertical direction can be adjusted.

Further, the device also comprises a support, wherein the translation mechanism is arranged on the support and comprises a first mounting plate and two groups of symmetrically arranged driving assemblies, and the driving assemblies are used for driving the first mounting plate to move along the horizontal direction.

Further, elevating system includes second electric putter and second mounting panel, the second electric putter set up in the top of second mounting panel, its flexible end run through the second mounting panel with snatch the mechanism and be connected.

Further, the first mounting plate is connected with the second mounting plate through a support column.

Further, the grabbing mechanism further comprises a first grabbing frame and a second grabbing frame; the first grabbing frame and the second grabbing frame are vertically arranged, and the suckers are arranged on the second grabbing frame; the first grabbing frame and the second grabbing frame are provided with waist-shaped grooves along the length direction of the first grabbing frame and are used for enabling the second grabbing frame to move along the first grabbing frame and enabling the sucker to move along the second grabbing frame.

Further, the contact end of the separation plate and the metal plate is made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

The device comprises a translation mechanism, a lifting mechanism, a grabbing mechanism and a separating mechanism, wherein the translation mechanism drives the grabbing mechanism to move in the horizontal direction, and the grabbing mechanism is moved above a metal plate to be processed in a stacked mode; then utilize elevating system control to snatch the mechanism and descend, make snatch the mechanism and contact with the sheet metal piece on top, when snatch the mechanism snatch, the flexible end downwardly extending of first electric putter presses the inclined plane platform of separator one side, promotes the separator to remove to the gap between the two-layer sheet metal of laminating with the sheet metal on top, has the air to get into between the adjacent two-layer sheet metal laminating face, makes its laminating face remove because of the negative pressure that the sucking disc produced, and then separates adjacent two-layer sheet metal piece, realizes snatching to the individual layer sheet metal piece.

It should be understood that the description in this summary is not intended to limit the critical or essential features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged view of the separation mechanism of the present utility model;

FIG. 4 is a top view of the gripping mechanism of the present utility model;

Reference numerals in the drawings: 1. a translation mechanism; 2. a lifting mechanism; 3. a grabbing mechanism; 4. a separation mechanism; 5. a bracket;

11. A first mounting plate; 12. a drive assembly;

21. a second electric push rod; 22. a second mounting plate;

31. A suction cup; 32. a first grasping frame; 33. a second grasping frame; 34. a waist-shaped groove;

41. A mounting rod; 42. a separation plate; 43. a spring; 44. a fork plate; 45. a first electric push rod; 46. a screw;

121. a chute; 122. a screw rod; 123. a slide block; 124. and driving the motor.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 3, an embodiment of the present utility model provides a gripping device for a sheet metal piece, which can grip and carry a single-layer sheet metal piece during a process of cutting or spraying the sheet metal piece; the grabbing device for the metal plate comprises a translation mechanism 1, a lifting mechanism 2, a grabbing mechanism 3, a separating mechanism 4 and a bracket 5, wherein the translation mechanism 1, the lifting mechanism 2 and the grabbing mechanism 3 are sequentially connected from top to bottom; specifically, the bracket 5 comprises four upright posts and two cross beams, two support beams are arranged between the two cross beams to enable the bracket 5 to be more stable, the two cross beams are arranged in parallel, and the translation mechanism 1 is arranged on the bracket 5 and can move on the cross beams of the bracket 5 along the length direction of the cross beams; the metal plate is made of metal and is in a planar structure, and is stacked on a station to be processed, wherein the station to be processed is arranged below the bracket 5;

When grabbing the metal sheets, the translation mechanism 1 drives the lifting mechanism 2 and the grabbing mechanism 3 below the translation mechanism to move to the position right above the metal sheets to be processed and in a stacked state, then the lifting mechanism 2 controls the grabbing mechanism 3 to descend so that the grabbing mechanism 3 contacts with the metal sheets on the top layer, the metal sheets on the top layer are adsorbed, then the lifting mechanism 2 is controlled to ascend, and then the grabbing mechanism 2 and the grabbed metal sheets are moved to the next processing station by using the translation assembly 1; preferably, the separating mechanism 4 is symmetrically arranged about the axis of the grabbing mechanism 3, and comprises a mounting rod 41, a separating plate 42, a spring 43 and a first electric push rod 45, wherein the separating plate 42 is slidably sleeved on the mounting rod 41; the spring 43 is sleeved on the mounting rod 41, one end of the spring 43 is fixedly connected with the mounting rod 41, and the other end of the spring 43 is fixedly connected with the separating plate 42; the first electric push rod 45 is arranged on the mounting rod 41 along the vertical direction, and the telescopic end of the first electric push rod is in an inclined plane shape; specifically, the separating mechanism 4 is symmetrically provided with two groups and is positioned at the outer side of the edge of the metal plate, the metal plate cannot be touched when the separating mechanism 4 descends along with the grabbing mechanism 3, the mounting rod 41 is of a longitudinal structure and is arranged along the horizontal direction, the mounting rod 41 is connected with the grabbing mechanism 3, a spring 43 is sleeved on the outer wall of the mounting rod 41, the initial state of the spring 43 is in an uncompressed state, one end of the spring 43 is fixed with the mounting rod 41, the other end of the spring 43 is connected with a separating plate 42 sleeved on the mounting rod 41, the separating plate 42 is in sliding sleeve joint with the mounting rod 41, a fork plate 44 is arranged at one side, close to the metal plate, of the bottom end of the separating plate 42, one end, close to the metal plate, of the fork plate 44 is provided with an inclined surface structure, an inclined surface table is arranged at the other side, opposite to the fork plate 44, and when the bottom surface of the grabbing mechanism 3 contacts with the metal plate at the joint surface of the topmost metal plate and the second layer of the metal plate; the installation pole 41 is located the vertical first electric putter 45 that is provided with above the inclined plane platform, the flexible end of first electric putter 45 is provided with the inclined plane unanimous with inclined plane platform inclination, when the bottom surface of sucking disc 31 and the sheet metal piece on the top layer contact, the flexible end of first electric putter 45 downwardly extending and pressing the inclined plane platform of separator plate 42 one side, thereby drive separator plate 42 to be close to the one side of sheet metal piece and remove, spring 43 is compressed, fork plate 44 on the separator plate 42 inserts the gap department of the laminating face of top sheet metal piece and second floor sheet metal piece, when sucking disc 31 drives the sheet metal piece upward movement on the top layer, laminating face department inflow air makes the negative pressure that the laminating face produced because of sucking disc 31 adsorbs disappear, when sucking disc 31 drives the sheet metal piece of individual layer to the next process, the flexible end of first electric putter 45 upwards contracts, separator plate 42 moves along the one side that keeps away from the sheet metal piece under spring 43's elasticity effect, no longer contact with the sheet metal piece, realize snatching to the individual layer sheet metal piece.

In a preferred embodiment, as shown in fig. 2, the mounting bar 41 is connected to the grasping mechanism 3 by a screw 46, and the height of the separation plate 42 in the vertical direction can be adjusted.

In this embodiment, the top end of the mounting rod 41 is fixedly connected with two sets of screws 46, the two sets of screws 46 are arranged along the vertical direction and penetrate through the grabbing mechanism 3, the screws 46 and the grabbing mechanism 3 are fixed through bolts, when metal plates with different thicknesses need to be grabbed, the heights of the screws 46 in the vertical direction are adjusted by rotating the bolts, so that the height difference between the bottom end of the separating plate 42 and the bottom end of the sucker 31 is adjusted, the metal plates with different thicknesses can be conveniently grabbed and separated, the structure is simple, and the practicability of the application is improved.

In a preferred embodiment, as shown in fig. 1 and 2, the device further comprises a bracket 5, the translation mechanism 1 is arranged on the bracket 5, and comprises a first mounting plate 11 and two groups of symmetrically arranged driving assemblies 12, and the driving assemblies 12 are used for driving the first mounting plate 11 to move along the horizontal direction.

In this embodiment, the support 5 top surface is provided with two crossbeams, the top surface of two crossbeams all is provided with spout 121, the top that is located spout 121 of two crossbeams all is provided with screw 122, the length direction of screw 122 is unanimous with the length direction of crossbeam, the top of two crossbeams is provided with first mounting panel 11, the bottom surface of first mounting panel 11 is provided with the mounting bracket, the mounting bracket cup joints with two sets of screw 122 screw threads, and the bottom of mounting bracket is provided with slider 123, slider 123 and spout 121 sliding connection, the one end of two sets of screw 122 all is provided with driving motor 124, start two sets of driving motor 124 and carry out corotation or reversal in step, drive first mounting panel 11 and slide in spout 121, realize the removal at the horizontal direction.

In some other embodiments, the drive assembly 12 may also be driven by a belt drive or a chain drive.

In a preferred embodiment, as shown in fig. 1, the lifting mechanism 2 includes a second electric push rod 21 and a second mounting plate 22, where the second electric push rod 21 is disposed on top of the second mounting plate 22, and a telescopic end of the second electric push rod penetrates through the second mounting plate 22 to be connected with the grabbing mechanism 3. Preferably, the first mounting plate 11 and the second mounting plate 22 are connected through a support column.

In this embodiment, four support columns are disposed between the first mounting plate 11 and the second mounting plate 22, the four support columns are disposed along the vertical direction and have identical lengths, and the first mounting plate 11 and the second mounting plate 22 are connected and fixed, so that the grabbing mechanism 3 below the second mounting plate 22 is prevented from touching the support in the lifting process.

In a preferred embodiment, as shown in fig. 4, the gripping mechanism 3 further comprises a first gripping frame 32 and a second gripping frame 33; the first grabbing frame 32 is arranged vertically to the second grabbing frame 32, and a plurality of suckers 31 are arranged on the second grabbing frame 33; the first grabbing frame 32 and the second grabbing frame 33 are respectively provided with a waist-shaped groove 34 along the length direction thereof, and the waist-shaped grooves are used for enabling the second grabbing frame 33 to move along the first grabbing frame 32 and enabling the sucker 31 to move along the second grabbing frame 33.

In this embodiment, the first grabbing frame 32 and the second grabbing frame 33 are both set to be in a longitudinal plate structure, the first grabbing frame 32 and the second grabbing frame 33 are vertically arranged and can be respectively provided with a plurality of groups, in the application, the first grabbing frame 32 is arranged in parallel with two groups, the second grabbing frame 33 is arranged in parallel with three groups, the second grabbing frame 33 is fixed below the first grabbing frame 32 through bolts, a plurality of suckers are uniformly arranged below the second grabbing frame 33 through bolts, the first grabbing frame 32 and the second grabbing frame 33 are both provided with waist-shaped grooves 34 along the length direction, the positions of the second grabbing frame 33 can be adjusted through the waist-shaped grooves 34 on the first grabbing frame 32, the positions of the suckers 31 can be adjusted through the waist-shaped grooves 34 on the second grabbing frame 33, the metal plates with different sizes can be adsorbed through adjusting the positions of the suckers 31, and the practicability of the device is improved.

In a preferred embodiment, the contact end of the separator plate 42 with the sheet metal piece is made of rubber. Specifically, the rubber material can prevent the separation plate 42 from damaging the surface of the metal plate when contacting the metal plate.

In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. A gripping device for sheet metal pieces, comprising:

A translation mechanism (1) movable in a horizontal direction;

The lifting mechanism (2) is arranged below the translation mechanism (1) and is connected with the translation mechanism (1) and can lift along the vertical direction;

the grabbing mechanism (3) is arranged below the lifting mechanism (2) and comprises a plurality of suckers (31) for sucking metal plates to be processed;

the separating mechanism (4) is symmetrically arranged at two ends of the grabbing mechanism (3) and comprises a mounting rod (41), a separating plate (42), a spring (43) and a first electric push rod (45), the separating plate (42) is slidably sleeved on the mounting rod (41), one side, close to the sucker (31), of the bottom end of the separating plate is provided with a fork plate (44), and the other side is provided with an inclined plane table; the spring (43) is sleeved on the mounting rod (41), one end of the spring (43) is fixedly connected with the mounting rod (41), and the other end of the spring is fixedly connected with the separating plate (42); the first electric push rod (45) is arranged on the mounting rod (41) along the vertical direction, and the telescopic end of the first electric push rod is in an inclined plane shape; the fork plate (44) of the separation plate (42) is located below the sucker (31) and has a height difference with the lowest end of the sucker (31) being equal to the thickness of a single-layer metal plate, and the telescopic end of the first electric push rod (45) extends downwards to push the separation plate (42) to move along the direction close to the axis of the separation mechanism (4).

2. A gripping device for sheet metal parts according to claim 1, characterized in that the mounting bar (41) is connected to the gripping means (3) by means of a screw (46), the height of the separating plate (42) being adjustable in the vertical direction.

3. Gripping device for sheet metal parts according to claim 1, further comprising a support (5), wherein the translation mechanism (1) is arranged on the support (5) and comprises a first mounting plate (11) and two symmetrically arranged driving assemblies (12), wherein the driving assemblies (12) are used for driving the first mounting plate (11) to move in a horizontal direction.

4. A gripping device for sheet metal parts according to claim 3, characterized in that the lifting mechanism (2) comprises a second electric push rod (21) and a second mounting plate (22), the second electric push rod (21) is arranged at the top of the second mounting plate (22), and the telescopic end of the second electric push rod penetrates through the second mounting plate (22) to be connected with the gripping mechanism (3).

5. A gripping device for sheet metal parts according to claim 4, characterised in that the first mounting plate (11) and the second mounting plate (22) are connected by means of support columns.

6. A gripping device of sheet metal parts according to claim 1, characterized in that the gripping means (3) further comprises a first gripping frame (32) and a second gripping frame (33); the first grabbing frame (32) is perpendicular to the second grabbing frame (33), and the suckers (31) are arranged on the second grabbing frame (33); the first grabbing frame (32) and the second grabbing frame (33) are respectively provided with a waist-shaped groove (34) along the length direction of the first grabbing frame and the second grabbing frame, and the waist-shaped grooves are used for enabling the second grabbing frame (33) to move along the first grabbing frame (32) and enabling the sucker (31) to move along the second grabbing frame (33).

7. A gripping device for sheet metal parts according to claim 1, characterized in that the contact end of the separating plate (42) with the sheet metal part is of rubber material.