CN215789939U - Mechanical clamping device of visual positioning system - Google Patents

Abstract

The utility model discloses a mechanical clamping device of a visual positioning system, belonging to the technical field of sheet machines, the mechanical clamping device of the visual positioning system comprises a plurality of mechanical grippers, a plurality of rotating grooves are arranged at the positions of the opposite sides of the mechanical grippers, which are close to the bottom end, a laminating mechanism for increasing the laminating area with an article is hinged in the rotating grooves, an adsorption mechanism for assisting the laminating mechanism is arranged on the laminating mechanism, the laminating mechanism comprises laminating columns hinged between the inner walls of the opposite sides of the rotating grooves, a spring is fixedly connected between one side of the laminating columns, which is close to the rotating grooves, and the inner wall of the rotating grooves, thus realizing that when the mechanical gripper is matched with the visual positioning system to grip the article, the contact area can be more laminated, the contact area can be increased, and the gripping is firmer, and the article is not easily deformed.

Description

Mechanical clamping device of visual positioning system

Technical Field

The utility model relates to the technical field of sheet machines, in particular to a mechanical clamping device of a visual positioning system.

Background

The vision positioning system of sheet machine is the most advanced system that makes things convenient for automatic scanning counterpoint at present, has installed finger cylinder (manipulator) to clip the material under the condition of automatic positioning based on this, fixes a position through vision system, finds out the accurate position that should cross cutting, improves the precision of product, solves some problems that leave during the printing simultaneously to reach the corresponding promotion of productivity and efficiency.

At present, when the manipulator clamping device of the visual positioning system is used for clamping, if the specifications of the clamped articles are different, the contact surfaces of the mechanical grabber and the articles of some specifications cannot be fitted together, so that the clamping area is small, the probability of dropping of the clamped articles is increased, and when the contact surfaces are small, the contact positions are easily deformed under the action of pressure, and the quality of the articles is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a mechanical clamping device of a visual positioning system, which can realize that when a mechanical clamping device is matched with the visual positioning system to clamp an article, the contact area can be more fitted when the mechanical clamping device is in contact with the articles with different specifications, the contact area is increased, the clamping is firmer, and the article is not easy to deform.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a mechanical clamping device of visual positioning system, includes that a plurality of machinery is grabbed, and is a plurality of machinery is grabbed the opposite side and is seted up the rotation groove near the position of bottom, it has the laminating mechanism of increase and article laminating area to rotate inslot portion to articulate, the last adsorption apparatus who is provided with supplementary laminating mechanism of laminating mechanism.

Further, laminating mechanism is including articulating the laminating post between the relative both sides inner wall of rotation groove, one side that the laminating post is close to the rotation groove and the fixedly connected with spring between the rotation inslot wall.

Further, adsorption element is including seting up the movable groove that deviates from one side of rotating the groove at the laminating post, the activity of the inside of movable groove is pegged graft and is had the adsorption column, the adsorption column deviates from one side fixedly connected with sucking disc of laminating post, the cylinder through-hole has been seted up to the adsorption column inside, the adsorption column passes through cylinder through-hole and the inside intercommunication of sucking disc, one side inner wall fixedly connected with jam post that laminating post and adsorption column are relative, one side fixed connection rubber jam dish that the jam post is close to the adsorption column, the gas pocket that runs through the laminating post is seted up to the movable groove inner wall.

Further, the inside part of activity groove is cylindrically, is close to the open-ended position and is the round platform shape, and the position and the sucking disc looks adaptation of round platform shape, the cross-section of cylinder through-hole is the T shape, the cylinder through-hole divide into pore and gross porosity, the position of gross porosity is close to rubber jam dish, and blocks up a dish looks adaptation with rubber, the diameter of jam post is greater than the pore diameter.

Furthermore, one side of the sucker, which is far away from the adsorption column, is fixedly connected with a rubber ring, and the outer diameter of the rubber ring is larger than the diameter of the fitting column.

Furthermore, a limiting groove is formed in the inner wall of the movable groove, a limiting column is fixedly connected to the outer wall of the adsorption column, and the limiting column is connected with the limiting groove in a sliding mode.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) when this scheme uses machinery to grab centre gripping article, because the effect of spring, the laminating post can be all the time towards several machinery and grab the direction that is close to each other, and when laminating post and article contact, the laminating post can take place to rotate under the effect of pressure for deviate from one side that machinery grabbed and article and laminate more, increase area of contact like this, make the clamp get more firm, and be difficult for making article take place to warp.

(2) This scheme is when the laminating post is close to article, and the laminating post can promote the sucking disc and adsorb on article, and the stifled jam dish of simultaneously jam post cooperation rubber can plug up the cylinder through-hole for the sucking disc inhales tight article, and the laminating post can promote the rubber ring and extrude article, keeps under the condition of laminating post and article like this, can inhale article through the sucking disc, keeps fixed to article, has also reduced the contact with article, reduces the condition that article take place to warp.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the portion of FIG. 1;

fig. 3 is a partial sectional structural view of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. mechanical grabbing; 2. a rotating groove; 3. fitting the column; 4. a spring; 5. an adsorption column; 6. a suction cup; 7. a cylindrical through hole; 8. plugging the column; 9. a rubber plugging disc; 10. a rubber ring; 11. a limiting groove; 12. a limiting column; 13. air holes; 14. a movable groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-3, a mechanical clamping device of a vision positioning system includes a plurality of mechanical grippers 1, a rotating groove 2 is disposed at a position close to a bottom end of the opposite side of the plurality of mechanical grippers 1, a bonding mechanism for increasing a bonding area with an object is hinged inside the rotating groove 2, and an adsorption mechanism for assisting the bonding mechanism is disposed on the bonding mechanism.

Refer to fig. 1, fig. 2, laminating mechanism is including articulating the laminating post 3 between the relative both sides inner wall of rotation groove 2, laminating post 3 is close to one side of rotation groove 2 and rotates fixedly connected with spring 4 between 2 inner walls of groove, when using machinery to grab 1 centre gripping article, because spring 4's effect, laminating post 3 can be all the time towards the orientation that 1 is close to each other is grabbed to several machinery, when laminating post 3 and article contact, laminating post 3 can take place to rotate under the effect of pressure, make one side of keeping away from machinery and grabbing 1 laminate with article more, increase area of contact like this, make the clamp get more firmly, and be difficult for making article take place to warp.

Referring to fig. 2 and 3, the adsorption mechanism includes a movable groove 14 disposed on a side of the adhesion column 3 away from the rotating groove 2, an adsorption column 5 is movably inserted into the movable groove 14, a suction cup 6 is fixedly connected to a side of the adsorption column 5 away from the adhesion column 3, a cylindrical through hole 7 is disposed inside the adsorption column 5, the adsorption column 5 is communicated with the inside of the suction cup 6 through the cylindrical through hole 7, a blocking column 8 is fixedly connected to an inner wall of a side of the adhesion column 3 opposite to the adsorption column 5, a rubber blocking plate 9 is fixedly connected to a side of the blocking column 8 close to the adsorption column 5, an air hole 13 penetrating through the adhesion column 3 is disposed on an inner wall of the movable groove 14, when the adhesion column 3 is close to an object, the adhesion column 3 can push the suction cup 6 to adsorb the object, and the blocking column 8 can block the cylindrical through hole 7 in cooperation with the rubber blocking plate 9, so that the suction cup 6 can suck the object tightly, and the adhesion column 3 can push the rubber ring 10 to squeeze the object, in this way, when the sticking column 3 is kept stuck to the article, the article can be sucked by the suction cup 6 to keep the article fixed, and the contact with the article is reduced, thereby reducing the deformation of the article.

Referring to fig. 2 and 3, the inside part of movable slot 14 is cylindrical, the position that is close to the open-ended is the round platform shape, and the position and the sucking disc 6 looks adaptation of round platform shape, the cross-section of cylinder through-hole 7 is the T shape, cylinder through-hole 7 divide into pore and gross porosity, the position of gross porosity is close to rubber plug plate 9, and with rubber plug plate 9 looks adaptation, the diameter of blocking post 8 is greater than the straight of pore, can make blocking post 8 and rubber plug plate 9 plug up cylinder through-hole 7 like this, avoid sucking disc 6 inside to get into gas through cylinder through-hole 7.

Referring to fig. 2 and 3, one side of the suction cup 6, which is far away from the adsorption column 5, is fixedly connected with a rubber ring 10, and the outer diameter of the rubber ring 10 is larger than the diameter of the fitting column 3, so that the fitting column 3 can clamp an object by squeezing the rubber ring 10, and the object is prevented from directly contacting the object through the fitting column 3, and the object is protected.

Referring to fig. 2 and 3, the inner wall of the movable groove 14 is provided with a limiting groove 11, the outer wall of the adsorption column 5 is fixedly connected with a limiting column 12, and the limiting column 12 is slidably connected with the limiting groove 11, so that the adsorption column 5 can be prevented from sliding out of the interior of the attaching column 3.

The working principle is as follows: when the mechanical claw 1 is used for clamping an object, the attaching column 3 always faces the direction in which the mechanical claws 1 approach each other due to the action of the spring 4, when the attaching column 3 contacts with the object, the attaching column 3 rotates under the action of pressure, so that one side of the attaching column facing away from the mechanical claw 1 is more attached to the object, when the attaching column 3 approaches to the object, the attaching column 3 pushes the suction cup 6 to be adsorbed on the object, meanwhile, the blocking column 8 is matched with the rubber blocking disc 9 to block the cylindrical through hole 7, so that the suction cup 6 sucks the object tightly, and the attaching column 3 pushes the rubber ring 10 to extrude the object, thus under the condition that the attaching column 3 is attached to the object, the object can be sucked through the suction cup 6, the object can be kept fixed, the contact with the object is also reduced, the condition that the object deforms is reduced, when the object is loosened, the mechanical claw 1 can drive the attaching column 3 to leave the object, simultaneously, the attaching column 3 drives the blocking column 8 and the rubber blocking disc 9 to be separated from the cylindrical through hole 7, the sucking disc 6 enters gas, the sucking disc 6 can also be separated from the object, and therefore the mechanical grab 1 can be separated from the object.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a mechanical clamping device of vision positioning system, includes a plurality of machinery and grabs (1), and is a plurality of the machinery is grabbed (1) opposite side and is seted up rotation groove (2) near the position of bottom, its characterized in that: the inside laminating mechanism that articulates in rotation groove (2) increases and article laminating area, the last adsorption apparatus who is provided with supplementary laminating mechanism of laminating mechanism.

2. A mechanical clamping device of a visual positioning system as claimed in claim 1, wherein: laminating mechanism is including articulating laminating post (3) between the relative both sides inner wall in rotation groove (2), laminating post (3) are close to one side in rotation groove (2) and rotate fixedly connected with spring (4) between groove (2) inner wall.

3. A mechanical clamping device of a visual positioning system as claimed in claim 2, wherein: adsorption equipment is including seting up movable groove (14) in one side that deviates from rotation groove (2) at laminating post (3), the inside activity of movable groove (14) is pegged graft and is had adsorption column (5), one side fixedly connected with sucking disc (6) that adsorption column (5) deviate from laminating post (3), cylinder through-hole (7) have been seted up to adsorption column (5) inside, adsorption column (5) are through cylinder through-hole (7) and the inside intercommunication of sucking disc (6), one side inner wall fixedly connected with jam post (8) that laminating post (3) and adsorption column (5) are relative, one side fixed connection rubber jam dish (9) that jam post (8) are close to adsorption column (5), gas pocket (13) that run through laminating post (3) are seted up to movable groove (14) inner wall.

4. A mechanical clamping device of a visual positioning system as claimed in claim 3, wherein: the inside part of activity groove (14) is cylindrically, is the round platform shape near open-ended position, and the position and sucking disc (6) looks adaptation of round platform shape, the cross-section of cylinder through-hole (7) is the T shape, cylinder through-hole (7) divide into pore and gross porosity, the position of gross porosity is close to rubber jam dish (9), and with rubber jam dish (9) looks adaptation, the diameter of jam post (8) is greater than the pore diameter.

5. A mechanical clamping device of a visual positioning system as claimed in claim 3, wherein: one side fixedly connected with rubber ring (10) that adsorption column (5) were kept away from in sucking disc (6), the external diameter of rubber ring (10) is greater than the diameter of laminating post (3).

6. A mechanical clamping device of a visual positioning system as claimed in claim 3, wherein: spacing groove (11) have been seted up to activity groove (14) inner wall, adsorption column (5) outer wall fixedly connected with spacing post (12), spacing post (12) and spacing groove (11) sliding connection.

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