CN211254395U

CN211254395U - Vacuum chuck clamping device

Info

Publication number: CN211254395U
Application number: CN201922020689.5U
Authority: CN
Inventors: 罗祖金
Original assignee: Shenzhen Srd Automation Equipment Co ltd
Current assignee: Shenzhen Srd Automation Equipment Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a vacuum chuck clamping device, including ground to and be located the main slider of ground top, truss, sucking disc body, the subaerial conveyer belt that is provided with, the both sides of conveyer belt are equipped with the cylinder, the lower extreme and the ground fixed connection of cylinder, the upper end and the truss fixed connection of presetting the telescopic link in the cylinder, be provided with the square slide hole on the main slider, the square slide hole is connected with the square horizontal pole sliding of truss, main trachea and gas distribution pipe head have been preset to the lower extreme inside of main slider, the lower extreme of main slider is provided with the sleeve, the built-in sucking disc body that is equipped with of sleeve. The glass that has realized from the conveyer belt conveying is stabilized effectual is inhaled tight centre gripping and transversely transports on the left travelling bogie to realize the tight centre gripping of inhaling of the glass of different thickness, inhale the stability and the application scope of tight centre gripping structure when wholly having improved glass transport, realized the quick dismantlement of sucking disc body and changed.

Description

Vacuum chuck clamping device

Technical Field

The utility model relates to a vacuum chuck technical field specifically is a vacuum chuck clamping device.

Background

The tempered glass is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used for forming compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity of the glass is improved, and the wind pressure resistance, the cold and summer heat resistance, the impact resistance and the like of the glass are enhanced.

After production of the toughened glass is completed, the toughened glass needs to be conveyed to a tray preset on a transport trolley from a conveying belt, then the glass is conveyed to a warehouse through the transport trolley, and then the tray with a plurality of pieces of glass is forked to a corresponding storage position of the warehouse through a forklift.

However, most of the tempered glass has a large volume and a heavy weight, which is troublesome for manual transportation and easily causes glass breakage, and the tempered glass has different thicknesses, which further causes inconvenience for manual transportation, and the whole structure has low stability and application range for sucking and clamping during glass transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum chuck clamping device to solve the glass transportation and inhale tight clamping structure's stability and the equal lower problem of application scope.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum chuck clamping device, includes ground to and main slider, truss, the sucking disc body that is located the ground top, the subaerial conveyer belt that is provided with, the both sides of conveyer belt are equipped with the cylinder, the lower extreme and the ground fixed connection of cylinder, the upper end and the truss fixed connection of presetting the telescopic link in the cylinder, be provided with the square slide hole on the main slider, the square slide hole and the square horizontal pole sliding connection of truss, main trachea and gas distribution pipe head have been preset to the lower extreme inside of main slider, the lower extreme of main slider is provided with the sleeve, the built-in sucking disc body that is equipped with of sleeve, this internal sucking disc inner tube and the gas distribution pipe head intercommunication that preset of sucking disc.

Preferably, a vacuum generator is arranged at the right upper end of the main sliding block, and the lower end of the vacuum generator is communicated with the main air pipe through a connecting pipe.

Preferably, the main sliding block is provided with a screw hole, a threaded pin is connected to the screw hole in an internal thread mode, the upper end of the threaded pin is a butterfly head handle, the butterfly head handle is convenient to twist and rotate by a hand, and an elastic rubber pad is arranged at the lower end of the threaded pin and plays a role in extruding and positioning the main sliding block.

Preferably, the quantity of gas distribution pipe head is a plurality of, and every gas distribution pipe head lower extreme can correspond and set up a sleeve and a sucking disc body, and the quantity of sucking disc body is four at least, can guarantee to live glass's stable vacuum adsorption.

Preferably, the lateral cross section of the square cross rod of the square sliding hole and the truss is of a square structure, the sliding sleeve structure can prevent the main sliding block from rotating on the square cross rod of the truss in the side direction, and the parallelism between the lower adsorption port of the sucker body and the glass surface is guaranteed.

Preferably, telescopic cavity hole is pegged graft with the excircle pipe of sucking disc body, be provided with the perforation on the sleeve, it has cup jointed the locking round pin to slide in the perforation, be provided with the locking groove on the excircle pipe wall of sucking disc body, locking groove and locking round pin joint, be provided with the spring between locking round pin and the telescopic outer wall.

Preferably, the number of the locking pins is two, and the locking pins are arranged in a left-right symmetrical mode by taking the vertical central axis of the sleeve as the center.

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

the air cylinder height telescopic structure, the sucking disc tight-sucking clamping structure and the locking pin structure are arranged, and the transverse sliding structure of the main sliding block and the truss is adopted, so that the glass conveyed from the conveying belt is stably and effectively clamped and transversely conveyed to the left conveying trolley, and the telescopic height-adjusting air cylinder can realize the tight-sucking clamping of the glass with different thicknesses, so that the stability and the application range of the tight-sucking clamping structure during the glass conveying process are integrally and effectively improved;

through the symmetrical locking pin sliding clamping structure, the sucker body can be quickly detached and replaced.

Drawings

FIG. 1 is a vertical view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of the suction cup air tube communicating and suction clamping structure of the present invention;

FIG. 3 is a partial enlarged view of the structure of part A of the present invention;

fig. 4 is a side view of the sliding sleeve of the square cross bar and the main sliding block of the truss of the present invention.

In the figure: the device comprises a ground surface 1, a conveyor belt 2, an air cylinder 3, a truss 4, a main sliding block 5, a square sliding hole 51, a main air pipe 52, a gas distribution pipe head 53, a screw hole 54, a suction cup body 6, a suction cup inner pipe 61, a locking groove 62, a sleeve 7, a perforation 71, a locking pin 72, a spring 73, a threaded pin 8 and a vacuum generator 9.

Detailed Description

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a vacuum chuck clamping device comprises a ground 1, a main sliding block 5, a truss 4 and a chuck body 6, wherein the main sliding block 5, the truss 4 and the chuck body 6 are positioned above the ground 1, a conveying belt 2 is arranged on the ground 1, the conveying belt 2 is a conveying belt body commonly used in production and can transport produced glass to the left, air cylinders 3 are arranged on two sides of the conveying belt 2, the air cylinders 3 are connected to an external 220V power supply row through conduction, the air cylinders 3 are long-stroke air cylinders with a starting switch and are SC-63-S-LB in model, the air cylinders 3 are provided with a pair of electromagnetic valves which are respectively responsible for the up-down process and the return process of movable telescopic rods of the air cylinders 3 and can realize the telescopic stop of the telescopic rods in real time, the lower ends of the air cylinders 3 are fixedly connected with the ground 1 through mounting screws, the upper ends of preset telescopic rods in the air cylinders 3 are fixedly welded with the truss 4, a square, inside main trachea 52 and the gas distribution pipe head 53 of presetting of the lower extreme of main slider 5, the lower extreme welding of main slider 5 has sleeve 7, and the cavity hole of sleeve 7 runs through from top to bottom, and the built-in sucking disc body 6 that is equipped with of sleeve 7, sucking disc inner tube 61 and the gas distribution pipe head 53 intercommunication that presets in the sucking disc body 6.

Referring to fig. 1 and 2, a vacuum generator 9 is arranged at the upper right end of the main slider 5, the lower end of the vacuum generator 9 is communicated with a main air pipe 52 through a connecting pipe, the vacuum generator 9 is electrically connected to an external 220V power strip, the suction cup body 6 is of the type VASB-55-1/4-SI and is a pneumatic vacuum suction cup, the type of the vacuum generator 9 is CV-10, the vacuum generator 9 is started to suck, negative air pressure is generated in the whole pipeline, so that glass is stably sucked, the vacuum generator 9 is turned off, and the negative air pressure in the whole pipeline is changed into zero air pressure and does not adsorb the glass any more.

Referring to fig. 2, a screw hole 54 is formed in the main slider 5, a threaded pin 8 is connected to the screw hole 54 through an internal thread, a butterfly-head handle is arranged at the upper end of the threaded pin 8, so that the manual screwing and rotating operation is facilitated, an elastic rubber pad is arranged at the lower end of the threaded pin 8, and when the elastic rubber pad is extruded with the outer wall surface of the square cross rod of the truss 4, a friction limiting force is generated, so that the main slider 5 is extruded and positioned.

Referring to fig. 2 and 3, the number of the gas distributing pipe heads 53 is plural, the lower end of each gas distributing pipe head 53 is correspondingly provided with a sleeve 7 and a sucker body 6, and the plurality of sucker bodies 6 can stably and vacuum-adsorb the glass.

Referring to fig. 2 and 4, the lateral cross-sections of the square sliding hole 51 and the square cross-bar of the truss 4 are square structures, and the sliding sleeve structure can prevent the main sliding block 5 from rotating on the square cross-bar of the truss 4 in the lateral direction, so as to ensure the parallelism between the lower suction port of the suction cup body 6 and the glass surface.

Referring to fig. 2 and 3, a hollow inner hole of the sleeve 7 is inserted into an outer circular tube of the suction cup body 6, a through hole 71 is formed in the sleeve 7, two locking pins 72 are slidably sleeved in the through hole 71, the two locking pins 72 are arranged symmetrically left and right about a vertical central axis of the sleeve 7, a locking groove 62 is formed in an outer circular tube wall of the suction cup body 6, the locking groove 62 is connected with the locking pin 72 in a clamping manner, a spring 73 is arranged between the locking pin 72 and an outer wall surface of the sleeve 7, and a spring 73 is arranged between the locking pin 72 and an outer wall surface of the sleeve 7, when one suction cup body 6 is aged and cannot be used, the suction cup body 6 needs to be replaced, the locking pins 72 on two sides can be moved away from and exit from the locking groove 62 in a reverse direction, the spring 73 is stretched and deformed, then the suction cup body 6 is moved downwards and exits from the sleeve 7, the suction cup body, at this moment, the upper end of the inner sucker pipe 61 is also inserted into the gas distribution pipe head 53 in a matching manner, then the locking pins 72 on the two sides are loosened, the spring 73 in the stretching state is pulled back, the locking pins 72 on the two sides are driven to move oppositely to be close to and clamped into the locking grooves 62, and the quick installation of the sucker body 6 can be realized.

The utility model discloses when concrete implementation: when the conveyor belt 2 conveys the glass to the left end position, the conveyor belt 2 is closed, the main sliding block 5 is moved left and right, the lower end sucker body 6 is aligned with the glass, the threaded pin 8 is rotated clockwise to be locked, the main sliding block 5 is extruded and positioned, then the air cylinder 3 is started, the telescopic rod of the air cylinder 3 is retracted downwards to drive the truss 4, the main sliding block 5 and the sucker body 6 to move downwards, when the lower end adsorption port of the sucker body 6 is tightly attached to the upper end face of the glass, the air cylinder 3 is stopped, the vacuum generator 9 is started, the vacuum generator 9 starts to suck, negative air pressure is generated in the main air pipe 52, the air distribution pipe head 53 and the sucker inner pipe 61 in the sucker body 6, so that the glass is stably and firmly sucked, the threaded pin 8 is rotated anticlockwise until the main sliding block 5 is not extruded and positioned, then the main sliding block 5 is moved leftwards, the main sliding block 5 slides leftwards along, treat the lower extreme by the adsorbed glass when aiming at the tray on the transport trolley that the left side was preset, rethread threaded pin 8 extrudees main slider 5 and fixes a position, then start cylinder 3, the telescopic link through cylinder 3 is retracted downwards, drive glass and move down, treat the steady back of placing on the tray of glass's lower terminal surface, stop cylinder 3, and stop vacuum generator 9 simultaneously, negative pressure in the trachea disappears at this moment, sucking disc body 6 no longer adsorbs glass, can realize from the glass that conveyer belt 2 conveyed come on stabilizing effectual tight centre gripping of inhaling and transversely transporting left transport trolley, inhale tight centre gripping structure's stability when having improved glass transport.

And the telescopic height-adjusting cylinder 3 can realize the tight clamping of the glass with different thicknesses, thereby improving the application range of the tight clamping structure during glass transportation.

Claims

1. The utility model provides a vacuum chuck clamping device, includes ground (1) to and be located main slider (5), truss (4), sucking disc body (6) of ground (1) top, its characterized in that: be provided with conveyer belt (2) on ground (1), the both sides of conveyer belt (2) are equipped with cylinder (3), the lower extreme and ground (1) fixed connection of cylinder (3), the upper end and truss (4) fixed connection of the telescopic link that presets in cylinder (3), be provided with square slide hole (51) on main slider (5), square slide hole (51) and the square horizontal pole sliding connection of truss (4), main trachea (52) and gas distribution pipe head (53) have been preset to the lower extreme inside of main slider (5), the lower extreme of main slider (5) is provided with sleeve (7), installs in sleeve (7) and is equipped with sucking disc body (6), sucking disc inner tube (61) and gas distribution pipe head (53) intercommunication that presets in sucking disc body (6).

2. A vacuum chuck gripping apparatus according to claim 1, wherein: the right upper end of the main sliding block (5) is provided with a vacuum generator (9), and the lower end of the vacuum generator (9) is communicated with a main air pipe (52) through a connecting pipe.

3. A vacuum chuck gripping apparatus according to claim 1, wherein: the main sliding block (5) is provided with a screw hole (54), and a threaded pin (8) is connected with the screw hole (54) in an internal thread mode.

4. A vacuum chuck gripping apparatus according to claim 1, wherein: the number of the gas distribution pipe heads (53) is multiple, and the lower end of each gas distribution pipe head (53) is correspondingly provided with a sleeve (7) and a sucker body (6).

5. A vacuum chuck gripping apparatus according to claim 1, wherein: the lateral sections of the square sliding holes (51) and the square cross bars of the truss (4) are of square structures.

6. A vacuum chuck gripping apparatus according to claim 1, wherein: the utility model discloses a sucker, including the sucking disc body, be provided with the excircle pipe of sucking disc body (6) and be provided with the cavity hole of sleeve (7) and peg graft with the excircle pipe of sucking disc body (6), be provided with perforation (71) on sleeve (7), slide in perforation (71) and cup jointed locking round pin (72), be provided with locking groove (62) on the excircle pipe wall of sucking disc body (6), locking groove (62) and locking round pin (72) joint, be provided with spring (73) between the outer wall of locking round pin (72) and sleeve (7).

7. A vacuum chuck gripping apparatus according to claim 6, wherein: the number of the locking pins (72) is two, and the locking pins are arranged in a left-right symmetrical mode by taking the vertical central axis of the sleeve (7) as the center.