CN217096772U

CN217096772U - Vacuum adsorption rack

Info

Publication number: CN217096772U
Application number: CN202220604545.3U
Authority: CN
Inventors: 郑永国; 梅海翱; 向远清; 向远月; 杨检
Original assignee: Foshan Kelei Cnc Machinery Co ltd
Current assignee: Foshan Kelei Cnc Machinery Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-02
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a vacuum adsorption rack, include: the guide rail is internally provided with an air cavity, the guide rail is provided with a main air hole and a plurality of shunting air holes, the main air hole and the shunting air holes are communicated with the air cavity, the shunting air holes extend to the upper surface of the guide rail, each shunting air hole is a counter bore, a movable plug is placed in each shunting air hole, and each movable plug is a magnetic component; the slider, its sliding connection is in guide rail, and the lower bottom surface of slider is equipped with the water conservancy diversion gas pocket, and the water conservancy diversion gas pocket switches on to the upper surface of slider, and the moving path of water conservancy diversion gas pocket passes through all reposition of redundant personnel gas pockets, and the lower bottom surface of slider is equipped with the magnetic part that extends to the water conservancy diversion gas pocket, and the magnetic part is mutually attracted with the activity end cap. Compared with the prior art, adopted the utility model discloses a vacuum adsorption device only needs can open and close the vacuum adsorption function of slider through the position of removing the slider for vacuum adsorption device can remove the sheet material of any size and specification of adaptation with simple structure.

Description

Vacuum adsorption rack

Technical Field

The utility model relates to a sheet material processing field, in particular to vacuum adsorption rack.

Background

The existing cutting machine mainly adsorbs the bottom surface of a plate through a vacuum adsorption device, so that the position of the plate is fixed. In order to adapt to plates with different dimensions, the vacuum adsorption device comprises a plurality of negative pressure suckers which are independently controlled, and all the negative pressure suckers need to be paved on the table top of the cutting machine. When the size specification of the plate is smaller than the size of the table top, part of the negative pressure suckers are in an idle state, and in order to ensure the normal work of the negative pressure air path, all the negative pressure suckers in the idle state need to be closed before the plate is processed. Because all negative pressure suction cups are independently controlled, the existing vacuum adsorption device has a redundant structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vacuum adsorption rack to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

According to the utility model discloses a vacuum adsorption rack of first aspect embodiment, include:

the guide rail is internally provided with an air cavity, the guide rail is provided with a main air hole communicated with the air cavity and a plurality of shunting air holes communicated with the air cavity, the shunting air holes extend to the upper surface of the guide rail, each shunting air hole is a counter bore, a movable plug is placed in each shunting air hole, and each movable plug is a magnetic component;

the slider, its sliding connection in the guide rail, the lower bottom surface of slider just is right to the upper surface of guide rail, the lower bottom surface of slider is equipped with the water conservancy diversion gas pocket, the water conservancy diversion gas pocket switches on to the upper surface of slider, the removal route in water conservancy diversion gas pocket is through all the reposition of redundant personnel gas pocket, the lower bottom surface of slider is equipped with and extends to the magnetic part in water conservancy diversion gas pocket, the magnetic part with the activity end cap inter attraction.

According to the utility model discloses vacuum adsorption rack has following beneficial effect at least: the main air hole in the guide rail is used for installing a negative pressure pipe, so that the air cavity becomes a negative pressure cavity, the movable plug can firmly block the shunting air hole under the dual actions of gravity and negative pressure suction force, so that air flow cannot enter the air cavity through the shunting air hole, when the flow guide air hole of the slider is opposite to the shunting air hole, the movable plug and the magnetic part can be mutually attracted, so that the magnetic force generated between the movable plug and the magnetic part can drive the movable plug to upwards open the shunting air hole, the communication between the shunting air hole and the flow guide air hole is realized, and the slider has a vacuum adsorption function; it is a plurality of the vacuum adsorption rack has constituted the vacuum adsorption device of cutting the material machine jointly, compares with prior art, has adopted the utility model discloses a vacuum adsorption device only needs to be through removing the position of slider can be opened and close the vacuum adsorption function of slider for the sheet material of any size specification of vacuum adsorption device can remove the adaptation with simple structure.

According to the utility model discloses a some embodiments, the activity end cap divide into upper portion and lower part, the external dimension on upper portion is greater than the external dimension of lower part, magnet is installed on upper portion, magnet is used for adsorbing the magnetic part of slider, the lower part cover is equipped with the sealing washer, the sealing washer is located upper portion with the juncture of lower part, the sealing washer is used for the shutoff the reposition of redundant personnel gas pocket.

According to some embodiments of the utility model, for the increase the vacuum adsorption scope of slider, the upper surface of slider is equipped with concave plane, concave plane be equipped with communicate in the absorption gas pocket of water conservancy diversion gas pocket.

According to the utility model discloses a some embodiments, the guide rail all is equipped with the spout in its width direction's both sides, the both sides of slider all be equipped with spout assorted card sliding part, card sliding part is elastic component, makes slider releasable connection in the guide rail.

According to the utility model discloses a some embodiments, in order to promote the adsorptivity ability to the sheet material, the quantity of slider is a plurality of, and is a plurality of the slider is followed the length direction of guide rail is arranged.

According to some embodiments of the utility model, the inside of guide rail is equipped with trachea and connecting block, tracheal inner chamber does the air cavity, the connecting block connect respectively in the trachea with the interior top surface of guide rail, the upper surface of guide rail is equipped with a plurality of outer gas pockets, the connecting block with the trachea is equipped with a plurality of transition gas pockets and a plurality of interior gas pockets respectively, outer gas pocket, transition gas pocket and interior gas pocket form jointly the reposition of redundant personnel gas pocket, in order to realize the reposition of redundant personnel gas pocket with the intercommunication of air cavity.

According to some embodiments of the present invention, the main air hole is provided in the air pipe for simplifying the structure.

According to the utility model discloses a some embodiments, the guide rail all is connected with the baffle at its length direction's both ends, tracheal two terminal surfaces respectively the butt in two the baffle to seal tracheal both ends are in order to avoid negative pressure gas circuit to take place to leak.

According to the utility model discloses a few embodiments, every the filter screen is all installed at the top of reposition of redundant personnel gas pocket to ensure the cleanliness of negative pressure gas circuit.

According to some embodiments of the utility model, a plurality of mount pad is installed to the lower bottom surface of guide rail, in order to realize the guide rail is connected with other parts.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a vacuum adsorption rack according to an embodiment of the present invention;

FIG. 2 is a top view of the vacuum adsorption skid shown in FIG. 1;

FIG. 3 is a cross-sectional view of the vacuum adsorption stage shown in FIG. 2 taken along line A-A;

FIG. 4 is an exploded perspective view of the vacuum suction gantry of FIG. 1;

fig. 5 is a schematic perspective view of a slider according to an embodiment of the present invention.

In the drawings: 100-guide rail, 200-slide block, 300-air pipe, 400-connecting block, 320-air chamber, 110-outer air hole, 410-transition air hole, 310-inner air hole, 101-shunt air hole, 330-main air hole, 120-baffle, 500-movable plug, 510-upper part, 520-lower part, 511-magnet, 521-sealing ring, 130-sliding groove, 250-clamping sliding part, 210-guide air hole, 220-concave plane, 230-adsorption air hole, 240-magnetic part, 600-filter screen and 700-mounting seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 4, according to the utility model discloses a vacuum adsorption rack of first aspect embodiment, it includes guide rail 100 and slider 200, guide rail 100 is hollow structure, and its inside integrated into one piece has trachea 300 and connecting block 400, the inner chamber of trachea 300 is air cavity 320, connecting block 400 respectively integrated into one piece connect in trachea 300 with the interior top surface of guide rail 100, trachea 300 and connecting block 400 integrated into one piece's setting can effectively promote the leakproofness of negative pressure gas circuit and reduce the installation degree of difficulty of guide rail 100. Guide rail 100's upper surface is equipped with a plurality of outer gas holes 110, connecting block 400 with trachea 300 is equipped with a plurality of transition gas holes 410 and a plurality of interior gas hole 310 respectively, and the quantity of three kinds of gas holes is all unanimous and just to setting up each other, outer gas hole 110, transition gas hole 410 and interior gas hole 310 form reposition of redundant personnel gas hole 101 jointly, reposition of redundant personnel gas hole 101 can be selected to the counter bore, and is a plurality of reposition of redundant personnel gas hole 101 is followed guide rail 100's length direction carries out the equidistance and arranges. In order to install a negative pressure pipe (not shown in the drawings), the bottom of the air pipe 300 is provided with a main air hole 330, and the main air hole 330 is used for the direct insertion of the negative pressure pipe or is connected with a quick connector for inserting the negative pressure pipe, so that the air chamber 320 becomes a negative pressure chamber. Since the guide rail 100 is finally processed by a cutting process, both ends of the guide rail 100 in the length direction are cut surfaces, in order to close both ends of the air tube 300, both ends of the guide rail 100 in the length direction are connected with the baffles 120, and both end surfaces of the air tube 300 are respectively abutted against the two baffles 120. It is understood that the guide rail 100, the air tube 300 and the connection block 400 may be a separate structure, and the three may be integrated by being installed, without being limited to the above embodiment.

In addition, activity end cap 500 has all been placed in every reposition of redundant personnel gas pocket 101, activity end cap 500 divide into upper portion 510 and lower part 520, the external dimension of upper portion 510 is greater than the external dimension of lower part 520 to the setting of adaptation counter bore makes activity end cap 500 can not fall into the inner chamber of trachea 300. The upper part 510 is provided with a magnet 511, the lower part 520 is sleeved with a sealing ring 521, and the sealing ring 521 is positioned at the junction of the upper part 510 and the lower part 520. When the negative pressure pipe provides negative pressure to the air cavity 320, the movable plug 500 can firmly block the shunt air hole 101 under the dual actions of gravity and negative pressure suction force, so that air flow cannot enter the air cavity 320 through the shunt air hole 101, that is, the guide rail 100 does not have a vacuum adsorption function at this time. It should be noted that the guide rail 100, the air tube 300 and the connecting block 400 are all made of non-magnetic material, and in this embodiment, all of the guide rail 100, the air tube 300 and the connecting block 400 may be made of aluminum so as to avoid affecting the use of the movable plug 500.

As shown in fig. 3 to 5, the number of the sliding blocks 200 is plural, the guide rail 100 is provided with sliding grooves 130 at both sides in the width direction thereof, and each of the sliding blocks 200 is provided with a sliding part 250 matched with the sliding groove 130 at both sides thereof, so that the sliding block 200 can be slidably connected to the guide rail 100, and the sliding blocks 200 are arranged along the length direction of the guide rail 100. The lower bottom surface of the slider 200 is aligned to the upper surface of the guide rail 100, the lower bottom surface of the slider 200 is provided with a flow guide air hole 210, the moving path of the flow guide air hole 210 passes through all the diversion air holes 101, that is, the flow guide air hole 210 can be aligned to any one of the diversion air holes 101, the upper surface of the slider 200 is provided with a concave plane 220, and the concave plane 220 is provided with an adsorption air hole 230 communicated with the flow guide air hole 210, so that the upper end and the lower end of the slider 200 are opened. The magnetic member 240 extending to the air guide hole 210 is disposed on the lower bottom surface of the slider 200, and the magnetic member 240 may be an iron sheet, so that the magnetic member 240 and the movable plug 500 can attract each other. When the air guide holes 210 of the slider 200 are opposite to the diversion holes 101, the movable plug 500 and the magnetic member 240 can attract each other, so that the magnetic force generated between the movable plug 500 and the magnetic member 240 can drive the movable plug 500 to open the diversion holes 101 upwards, thereby realizing the communication between the diversion holes 101 and the air guide holes 210, and finally enabling the slider 200 to have a vacuum adsorption function. It is to be understood that the installation position of the iron piece and the installation position of the magnet 511 may be replaced with each other, and are not limited to the above-described embodiments.

In some embodiments of the present invention, the clamping sliding portion 250 of the sliding block 200 is an elastic member, in this embodiment, the clamping sliding portion 250 can be a rubber member, and the user can detach the sliding block 200 from the guide rail 100 only by applying a small force, so as to better adapt to the sheet materials with different dimensions.

As shown in fig. 3 and 4, in some embodiments of the present invention, in order to ensure the cleanliness of the negative pressure gas circuit, a filter screen 600 is installed at the top of each of the diversion air holes 101, and the filter screen 600 can remove solid impurities from the air cavity 320 to prevent the negative pressure gas circuit from being blocked.

As shown in fig. 1, in some embodiments of the present invention, a plurality of mounting seats 700 are installed on the lower bottom surface of the guide rail 100 to connect the guide rail 100 with other components.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Vacuum adsorption rack, its characterized in that includes:

the guide rail (100) is internally provided with an air cavity (320), the guide rail (100) is provided with a main air hole (330) communicated with the air cavity (320) and a plurality of shunting air holes (101) communicated with the air cavity (320), the shunting air holes (101) extend to the upper surface of the guide rail (100), each shunting air hole (101) is a countersunk hole, a movable plug (500) is placed in each shunting air hole (101), and each movable plug (500) is a magnetic component;

slider (200), its sliding connection in guide rail (100), the lower bottom surface of slider (200) is just right the upper surface of guide rail (100), the lower bottom surface of slider (200) is equipped with water conservancy diversion gas pocket (210), water conservancy diversion gas pocket (210) switch on to the upper surface of slider (200), the moving path of water conservancy diversion gas pocket (210) is through all reposition of redundant personnel gas pocket (101), the lower bottom surface of slider (200) is equipped with and extends to magnetic part (240) of water conservancy diversion gas pocket (210), magnetic part (240) with activity end cap (500) inter attraction.

2. The vacuum adsorption skid of claim 1, wherein: the movable plug (500) is divided into an upper portion (510) and a lower portion (520), the outer size of the upper portion (510) is larger than that of the lower portion (520), a magnet (511) is installed on the upper portion (510), a sealing ring (521) is sleeved on the lower portion (520), and the sealing ring (521) is located at the junction of the upper portion (510) and the lower portion (520).

3. The vacuum adsorption skid of claim 1, wherein: the upper surface of slider (200) is equipped with concave plane (220), concave plane (220) be equipped with communicate in adsorption air hole (230) of water conservancy diversion gas pocket (210).

4. The vacuum adsorption skid of claim 1, wherein: the guide rail (100) is provided with sliding grooves (130) on two sides in the width direction, clamping and sliding portions (250) matched with the sliding grooves (130) are arranged on two sides of the sliding block (200), and the clamping and sliding portions (250) are elastic members.

5. The vacuum adsorption skid of claim 1, 3, or 4, wherein: the number of the sliding blocks (200) is multiple, and the sliding blocks (200) are arranged along the length direction of the guide rail (100).

6. The vacuum adsorption skid of claim 1, wherein: the air distribution type air distribution box is characterized in that an air pipe (300) and a connecting block (400) are arranged inside the guide rail (100), the inner cavity of the air pipe (300) is the air cavity (320), the connecting block (400) is connected to the air pipe (300) and the inner top surface of the guide rail (100) respectively, a plurality of outer air holes (110) are formed in the upper surface of the guide rail (100), the connecting block (400) and the air pipe (300) are provided with a plurality of transition air holes (410) and a plurality of inner air holes (310) respectively, and the outer air holes (110), the transition air holes (410) and the inner air holes (310) form the air distribution holes (101) together.

7. The vacuum adsorption skid of claim 6, wherein: the main air hole (330) is arranged on the air pipe (300).

8. The vacuum adsorption skid of claim 6, wherein: both ends of the guide rail (100) in the length direction are connected with baffles (120), and both end faces of the air pipe (300) are respectively abutted to the two baffles (120).

9. The vacuum adsorption skid of claim 1, wherein: each filter screen (600) is installed at the top of reposition of redundant personnel gas pocket (101).

10. The vacuum adsorption skid of claim 1, wherein: the lower bottom surface of the guide rail (100) is provided with a plurality of mounting seats (700).