CN219585409U

CN219585409U - Non-contact sucking disc

Info

Publication number: CN219585409U
Application number: CN202320961618.9U
Authority: CN
Inventors: 马迪炜; 周未; 胡忠腾
Original assignee: Stark Industrial Automation Co ltd
Current assignee: Stark Industrial Automation Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-08-25
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a non-contact sucker, which relates to the field of suckers and comprises a workbench and a clamping device, wherein a fixed rod is fixed on the workbench, an extension frame is fixed on the fixed rod, the clamping device comprises a moving block, a baffle is fixed on one side of the moving block, a fixed block is arranged on one side of the moving block, a rotating shaft is fixed on the fixed block, and a rotating plate is connected on the rotating shaft in a rotating way. According to the utility model, the fixed rod, the extension frame, the fixed shaft, the movable rod, the telescopic rod and the clamping device are arranged, when adjustment is needed, the movable rod is pulled to enable the extension frame to extend to two sides or retract to the middle, the swinging rotary plate rotates around the rotating shaft to enable the movable block to stretch the spring, so that the movable block and the fixed block are separated, at the moment, the movable clamping device is moved to a proper position, then the rotary plate is released, and the spring is reset to pull the movable block to reset, so that the movable block is clamped again, and the non-contact sucking disc and the proper position can be straightened according to the size of kraft paper.

Description

Non-contact sucking disc

Technical Field

The utility model relates to the field of suckers, in particular to a non-contact type sucker.

Background

The non-contact sucking disc is most commonly used to be made by using Bernoulli's principle, and the sucking disc blows to the material surface through the high pressure, and the air current velocity of material surface is greater than the air current velocity of material bottom surface this moment, and the pressure of sucking disc bottom surface is greater than the pressure of surface to the material is pushed to the sucking disc by atmospheric pressure, because the blowout in the sucking disc on the air current, there is certain gap between material and the sucking disc lower surface, thereby reaches non-contact effect.

When the cow leather paper is fed in a paging mode, the paper is thinner, and the traditional sucker paging feeding inevitably causes folds or damage to the paper, so that a traceless and nondestructive feeding mode is required to be adopted, and the adopted mode is generally non-contact type feeding of the upper sucker paging, so that the paper can be guaranteed to be undamaged while the efficient paging feeding is carried out.

However, in the existing feeding of the non-contact sucking discs, a fixed number of non-contact sucking discs are connected to a fixed-length rod, the intelligent paging feeding is performed on paper with the same size, and the size cannot be adjusted according to the requirements of customers.

Disclosure of Invention

Based on the foregoing, an objective of the present utility model is to provide a non-contact chuck to solve the technical problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a non-contact sucking disc, includes workstation and clamping device, be fixed with the dead lever on the workstation, be fixed with the extension frame on the dead lever, clamping device includes the movable block, one side of movable block is fixed with the baffle, one side of movable block is provided with the fixed block, be fixed with the pivot on the fixed block, it is connected with the swivel plate to rotate in the pivot.

Through adopting above-mentioned technical scheme, when needing according to the interval size of paper adjustment non-contact sucking disc, can adjust the horizontal interval of Bernoulli sucking disc according to the length of adjustment extension frame, then swing the commentaries on classics board, make movable block and fixed block separation, can remove non-contact sucking disc on the movable rod this moment, adjust the vertical interval of Bernoulli sucking disc to realize according to the position of paper size adjustment Bernoulli sucking disc, inhale paper paging material loading from the four corners of paper, further reduce the condition emergence of paper wrinkling.

The utility model is further characterized in that fixed shafts are fixed at two ends of the extension frame, movable rods are fixed at the other ends of the two groups of fixed shafts, a telescopic rod is fixed on one end of the movable rod, and the other end of the telescopic rod is fixedly connected with the workbench.

Through adopting above-mentioned technical scheme, can extend or shrink extension frame through pulling the movable rod to change the horizontal interval of Bernoulli sucking disc, the telescopic link extends or contracts along with the removal of movable rod, supports and spacing movable rod and extension frame.

The utility model is further arranged that the other side of the moving block is fixed with a convex block, and the fixed block is provided with a groove matched with the convex block.

By adopting the technical scheme, the moving block can slide on the fixed block through the convex blocks, so that the distance between the moving block and the fixed block is changed, and the moving block can be fixed on the moving rod or can move on the moving rod.

The utility model is further arranged that the other side of the convex block is fixedly provided with a spring, and the other end of the spring is fixedly connected with the inner wall of the groove.

Through adopting above-mentioned technical scheme, the movable block and the fixed block can be connected to the spring, prevent that movable block and fixed block from droing, after pulling the movable rod, the spring is retracted and can help the movable block to reset.

The utility model is further characterized in that the Bernoulli sucker is fixed on the fixed block, and the rotating plate is provided with a limit groove.

Through adopting above-mentioned technical scheme, when rotating the commentaries on classics board, the sliding shaft slides in the spacing inslot to rotate the commentaries on classics board and carry out spacingly, make the commentaries on classics board edge hug closely the baffle and rotate, thereby promote the baffle, drive movable block and fixed block and separate.

The utility model is further arranged that sliding shafts are fixed on two sides of the protruding block below, and through grooves matched with the moving track of the sliding shafts are formed in the fixed block.

By adopting the technical scheme, when the sliding shaft moves along with Zhu Anou east of the rotating plate, the through groove can provide the moving position of the sliding shaft, and no obstruction is caused.

The utility model is further arranged that the surfaces of the fixed rod and the movable rod are provided with length scales.

Through adopting above-mentioned technical scheme, the interval of convenient adjustment Bernoulli sucking disc according to the size of paper makes it carry out the paging material loading to the paper in more suitable position.

In summary, the utility model has the following advantages:

according to the utility model, by arranging the fixed rod, the extension frame, the fixed shaft, the movable rod, the telescopic rod and the clamping device, when the distance between the non-contact suckers is required to be adjusted according to paper, the movable rod is pulled, the two ends of the extension frame move along with the movable rod, then the rotary rod on the extension frame rotates, the angles are mutually adjusted, the endpoints of the fixed rod are taken as the centers, the fixed rod extends towards two sides or contracts towards the middle, at the moment, the telescopic rod stretches and contracts along with the movement of the extension frame, the extension frame is supported, the distance between the transverse non-contact suckers can be changed, the swinging rotary plate rotates around the rotating shaft, the sliding shaft moves along the limiting groove, one end of the rotary plate, which is close to the baffle, pushes the baffle along the arc-shaped edge, the movable block is separated from the fixed block by the stretching spring, at the moment, the non-contact suckers can be moved on the movable rod, the rotary plate is loosened after the movable plate moves to a proper position, the spring is reset to pull the movable block to reset, so that the movable block is clamped again, the change of the longitudinal distance can be realized, and then the non-contact suckers and the paper can be straightened according to the size of the paper and the proper position, the paper is paged, and the paper is fed from four corners, and the paper is further reduced.

Drawings

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

FIG. 2 is a schematic view of the connection of the extension frame and the fixing rod of the present utility model;

FIG. 3 is a schematic diagram of the connection of the swivel plate and the fixed block of the present utility model;

FIG. 4 is a schematic illustration of the connection of the spring and the fixed block of the present utility model;

fig. 5 is a schematic diagram showing the connection of the moving block and the baffle plate according to the present utility model.

In the figure: 1. a work table; 2. a fixed rod; 3. an extension frame; 4. a fixed shaft; 5. a moving rod; 6. a telescopic rod; 7. a moving block; 71. a bump; 72. a sliding shaft; 73. a spring; 8. a baffle; 9. a fixed block; 91. a groove; 92. a rotating shaft; 93. a through groove; 10. a rotating plate; 101. a limit groove; 11. bernoulli suction cups.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The non-contact sucking disc comprises a workbench 1 and a clamping device, wherein a fixed rod 2 is fixed on the workbench 1, an extension frame 3 is fixed on the fixed rod 2, the clamping device comprises a moving block 7, a baffle 8 is fixed on one side of the moving block 7, a fixed block 9 is arranged on one side of the moving block 7, a rotating shaft 92 is fixed on the fixed block 9, a rotating plate 10 is rotatably connected to the rotating shaft 92, when the distance between the non-contact sucking discs is required to be adjusted according to paper, the distance between the Bernoulli sucking discs 11 in the transverse direction can be adjusted according to the length of the extension frame 3, then the rotating plate 10 is swung to separate the moving block 7 from the fixed block 9, and at the moment, the non-contact sucking discs can be moved on the moving rod 5 to adjust the longitudinal distance between the Bernoulli sucking discs 11, so that the position of the Bernoulli sucking discs 11 is adjusted according to the paper size, paper paging feeding is realized from four corners of paper, and the occurrence of paper wrinkling is further reduced.

Referring to fig. 1 and 2, the two ends of the extension frame 3 are fixed with fixed shafts 4, the other ends of the two groups of fixed shafts 4 are fixed with moving rods 5, one end of each moving rod 5 is fixed with a telescopic rod 6, the other end of each telescopic rod 6 is fixedly connected with the workbench 1, the extension frame 3 can be extended or contracted by pulling the moving rod 5, so that the transverse distance between the bernoulli suction cups 11 is changed, the telescopic rods 6 extend or contract along with the movement of the moving rods 5, and the moving rods 5 and the extension frame 3 are supported and limited.

Referring to fig. 4 and 5, a protrusion 71 is fixed on the other side of the moving block 7, a groove 91 matching with the protrusion 71 is formed on the fixed block 9, and the moving block 7 can slide on the fixed block 9 through the protrusion 71, so as to change the distance between the moving block 7 and the fixed block 9, and can be fixed on the moving rod 5 or move on the moving rod 5.

Referring to fig. 4 and 5, a spring 73 is fixed on the other side of the projection 71, and the other end of the spring 73 is fixedly connected with the inner wall of the groove 91, the spring 73 can connect the moving block 7 and the fixed block 9, preventing the moving block 7 and the fixed block 9 from falling off, and after the moving rod 5 is pulled, the spring 73 is retracted to help the moving block 7 to return.

Referring to fig. 4, a bernoulli chuck 11 is fixed on a fixed block 9, a limit groove 101 is formed on a rotating plate 10, and when the rotating plate 10 is rotated, a sliding shaft 72 slides in the limit groove 101, so that the rotating plate 10 is limited in rotation, the edge of the rotating plate 10 is tightly attached to a baffle 8 to rotate, and the baffle 8 is pushed to drive a moving block 7 and the fixed block 9 to be separated.

Referring to fig. 4 and 5, the sliding shafts 72 are fixed on two sides of the lower protruding block 71, and the fixed block 9 is provided with a through slot 93 matching with the motion track of the sliding shafts 72, so that the through slot 93 can provide a moving position of the sliding shafts 72 without obstruction when the sliding shafts 72 move along with Zhu Anou east of the rotating plate 10.

Referring to fig. 1, length scales are arranged on the surfaces of the fixed rod 2 and the movable rod 5, so that the distance between the bernoulli chucks 11 can be conveniently adjusted according to the size of the paper, and the paper can be paged and fed at a more appropriate position.

The working principle of the utility model is as follows: when the distance between the non-contact suckers needs to be adjusted according to paper, the moving rod 5 is pulled, two ends of the extending frame 3 move along with the moving rod 5, then the rotating rods on the extending frame 3 rotate to mutually adjust angles, the end points of the fixed rods 2 are taken as the centers, the extending frames extend to two sides or shrink to the middle, at the moment, the telescopic rods 6 stretch and retract along with the movement of the extending frame 3, the extending frame 3 is supported, the distance between the transverse non-contact suckers can be changed, the swinging rotating plate 10 rotates around the rotating shaft 92, the sliding shaft 72 moves along the limiting groove 101, one end of the rotating plate 10, close to the baffle 8, pushes the baffle 8 along the arc-shaped edge, the stretching springs 73 separate the moving block 7 from the fixed block 9, at the moment, the non-contact suckers can be moved on the moving rod 5, the rotating plate 10 is loosened after the moving to a proper position, the springs 73 reset and pull the moving block 7 to reset, so that the clamping is carried out again, and the change of the longitudinal distance can be realized.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a non-contact sucking disc, includes workstation (1) and clamping device, its characterized in that: the workbench is characterized in that a fixing rod (2) is fixed on the workbench (1), an extension frame (3) is fixed on the fixing rod (2), the clamping device comprises a moving block (7), a baffle (8) is fixed on one side of the moving block (7), a fixing block (9) is arranged on one side of the moving block (7), a rotating shaft (92) is fixed on the fixing block (9), and a rotating plate (10) is connected on the rotating shaft (92) in a rotating mode.

2. A non-contact chuck as in claim 1, wherein: fixed axle (4) are all fixed with at the both ends of extension frame (3), two sets of the other end of fixed axle (4) all is fixed with movable rod (5), one end be fixed with telescopic link (6) on movable rod (5), the other end and workstation (1) fixed connection of telescopic link (6).

3. A non-contact chuck as in claim 1, wherein: the other side of the moving block (7) is fixed with a bump (71), and the fixed block (9) is provided with a groove (91) matched with the bump (71).

4. A non-contact chuck according to claim 3, wherein: the other side of the protruding block (71) is fixedly provided with a spring (73), and the other end of the spring (73) is fixedly connected with the inner wall of the groove (91).

5. A non-contact chuck as in claim 1, wherein: the Bernoulli sucker (11) is fixed on the fixed block (9), and the limiting groove (101) is formed in the rotating plate (10).

6. A non-contact chuck according to claim 3, wherein: the sliding shafts (72) are fixed on two sides of the protruding blocks (71) below, and through grooves (93) matched with the movement track of the sliding shafts (72) are formed in the fixed blocks (9).

7. A non-contact chuck as in claim 1, wherein: the surfaces of the fixed rod (2) and the movable rod (5) are provided with length scales.