Vacuum chuck device capable of preventing product from being damaged by suction

Abstract

The utility model relates to the technical field of vacuum chucks, in particular to a vacuum chuck device capable of preventing suction injury of products, which comprises a chuck main body, an air pipe arranged inside the chuck main body, a bump fixedly arranged on the side surface of the air pipe, a fixing ring fixedly arranged on the side surface of the air pipe, and two connecting boxes fixedly arranged on the side surface of the fixing ring, movable blocks are arranged in the two connecting boxes, supporting rods are fixedly arranged on one sides of the two movable blocks, a first limiting block is fixedly arranged on one side of the upper supporting rod, two positioning blocks are fixedly arranged at the bottom end of the first limiting block, and a second limiting block is fixedly arranged on one side of the lower supporting rod; the suction cup has the advantages that on the premise that disassembly of the suction cup body is not affected, the stability when the suction cup body is connected with the air pipe is conveniently improved, the suction cup body is not prone to falling off from the air pipe when adsorbing heavy objects, and therefore the stability and safety of the suction cup are improved when the suction cup is used.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum chuck technical field especially relates to a kind of vacuum chuck device of preventing sucking injury product. BACKGROUND

[0002] Vacuum chuck is a kind of device using vacuum principle to adsorb and transport object, is widely used in automation equipment, packaging machinery, logistics transport etc., chuck body is usually made of rubber, silica gel or other elastic material, can form seal and adapt to the surface of different shapes object, vacuum generator is connected with chuck by air pipe, for generating the vacuum required for chuck work.

[0003] The existing vacuum chuck usually includes chuck body, air pipe and protruding block, the side of air pipe is fixed with protruding block, sealing groove and connecting groove are set in chuck body, chuck body is set on protruding block and air pipe, so that protruding block and air pipe pass through sealing groove, protruding block enters connecting groove, the side of protruding block is attached with connecting groove, and the side of air pipe is attached with sealing groove, so as to improve air tightness, chuck body is supported by protruding block, so that chuck body is not easy to separate from air pipe when adsorbing object, three vacuum areas are arranged in chuck body, to overcome product self-suction, the elasticity of chuck body is small, to ensure that the surface of the adsorbed object is not subjected to excessive pressure during the use of chuck body, to prevent sucking injury object.

[0004] However, in the implementation of related technology, it is found that the existing vacuum chuck has the following problems: the existing vacuum chuck is connected by setting chuck body on protruding block and air pipe, to ensure that protruding block can smoothly pass through sealing groove in chuck body, the diameter of protruding block can only be slightly larger than that of air pipe, when the object adsorbed by chuck body is large, chuck body and protruding block are easy to loosen, which causes protruding block to separate from connecting groove and sealing groove, so that chuck body falls, thereby reducing the stability and safety of the device during use. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a kind of vacuum chuck device of preventing sucking injury product.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of product vacuum chuck device of preventing sucking, including suction disc main body, the inside of suction disc main body is equipped with air pipe, the side of air pipe is fixedly provided with lug, the side of air pipe is fixedly provided with fixed ring, the side of fixed ring is fixedly provided with two connecting boxes, the inside of two connecting boxes is equipped with movable block, the side of two movable blocks is fixedly provided with support rod, the side of upper support rod is fixedly provided with first limit block, the bottom of first limit block is fixedly provided with two positioning blocks, the side of lower support rod is fixedly provided with second limit block, the side of second limit block is screw-connected with two bolts, the end of two bolts is fixedly provided with handle, the other side of two support rods is fixedly provided with pull ring, the inside of two connecting boxes is fixedly provided with limit rod, the side of two limit rods is equipped with extrusion spring.

[0007] As further description of the above technical solution: the inside of two connecting boxes is equipped with movable slot, the inside of two movable slots is slidably connected with the side of two movable blocks respectively, and connecting box is convenient to improve the stability when movable block moves.

[0008] As further description of the above technical solution: the inside of suction disc main body is equipped with sealing groove, the inside of sealing groove is matched with the side of air pipe, and suction disc main body is convenient to adsorb object.

[0009] As further description of the above technical solution: the inside of suction disc main body is equipped with connecting groove, the inside of connecting groove is matched with the side of lug, and lug is convenient to provide support for suction disc main body.

[0010] As further description of the above technical solution: the side of suction disc main body is equipped with limit slot, the inside of limit slot is matched with the side of first limit block, the inside of limit slot is matched with the side of second limit block, and first limit block and second limit block are convenient to provide additional support for suction disc main body.

[0011] As further description of the above technical solution: the top of second limit block is equipped with two positioning slots, the inside of two positioning slots is matched with the side of two positioning blocks respectively, the inside of two positioning blocks is equipped with placing hole, the side of two bolts is matched with the inside of two placing holes respectively, and bolt is convenient to fix positioning block and second limit block together.

[0012] As further description of the above technical solution: the inside of two movable blocks is equipped with movable hole, the inside of two movable holes is matched with the side of two limit rods respectively, and movable block is convenient to drive support rod to move.

[0013] Further as a further description of the above technical scheme: one side of each of the two extrusion springs is fixedly connected with the side surface of the two movable blocks, and the other side of each of the two extrusion springs is fixedly connected with the inside of the two connecting boxes, so that the extrusion springs can extrude the movable blocks.

[0014] The utility model has the advantages of the following:

[0015] The utility model discloses a kind of product vacuum chuck devices of preventing injury, by design cooperation, when needing to connect together with air pipe suction disc main body, up and down two pull rings are moved, to drive first limit block and second limit block mutually away, suction disc main body and air pipe are mutually close, so that boss and air pipe enter suction disc main body, at this time, pull ring is loosened, and movable block is extruded by extrusion spring, to drive two movable blocks mutually close, to drive first limit block and second limit block mutually close, so that first limit block and second limit block enter the limit slot in suction disc main body, first limit block and second limit block are provided for suction disc main body by first limit block and second limit block Extra support, so that suction disc main body is not easy to separate boss and air pipe when adsorbing relatively heavy object, when first limit block and second limit block completely enter limit slot, positioning block enters the positioning slot in second limit block, at this time, two handles are rotated, to drive two bolts rotation, to drive two bolts mutually close, so that bolt enters positioning block, to make positioning block, first limit block and second limit block fixed together, so that first limit block and second limit block are not easy to loosen when being placed, when needing to separate suction disc main body and air pipe to replace suction disc main body, reverse handle to make bolt reverse, so that bolt is separated from positioning block, two pull rings are separated, to separate first limit block and second limit block, so that first limit block and second limit block are separated from suction disc main body, so that first limit block and second limit block do not affect the disassembly of suction disc main body, to make the device on the premise that not affecting suction disc main body disassembly, it is convenient to improve the stability when suction disc main body and air pipe are connected, so that suction disc main body is not easy to fall off from air pipe when adsorbing relatively heavy object, to improve the stability and safety when device is used. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the split structure schematic diagram of suction disc main body of the utility model;

[0018] Figure 3 It is the explosion structure schematic diagram of suction disc main body of the utility model;

[0019] Figure 4 It is the split structure schematic diagram of first limit block of the utility model.

[0020] LEGEND:

[0021] 1, chuck body; 2, air pipe; 3, protruding block; 4, fixed ring; 5, connecting box; 6, movable block; 7, support rod; 8, first limiting block; 9, positioning block; 10, second limiting block; 11, bolt; 12, handle; 13, pull ring; 14, limiting rod; 15, extrusion spring; 16, movable groove. DETAILED DESCRIPTION

[0022] REFERENCE Figures 1-4 The utility model provides a kind of product vacuum chuck device of preventing suction injury: including chuck body 1, the inside of chuck body 1 is equipped with air pipe 2, air pipe 2 is connected with vacuum generator, provides required vacuum for chuck body 1, the side of air pipe 2 is fixedly provided with protruding block 3, the side of air pipe 2 is fixedly provided with fixed ring 4, fixed ring 4 is limited to chuck body 1, the side of fixed ring 4 is fixedly provided with two connecting boxes 5, the inside of two connecting boxes 5 is equipped with movable block 6, the side of two movable blocks 6 is fixedly provided with support rod 7, support rod 7 is fixed to first limiting block 8 or second limiting block 10, the side of upper support rod 7 is fixedly provided with first limiting block 8, the bottom of first limiting block 8 is fixedly provided with two positioning blocks 9, the side of lower support rod 7 is fixedly provided with second limiting block 10, the side of second limiting block 10 is threadedly connected with two bolts 11, the end of two bolts 11 is fixedly provided with handle 12, handle 12 is conveniently rotated bolt 11, the other side of two support rods 7 is fixedly provided with pull ring 13, the inside of two connecting boxes 5 is fixedly provided with limiting rod 14, the side of two limiting rods 14 is equipped with extrusion spring 15.

[0023] As further implementation of the above technical solution: the inside of two connecting boxes 5 is equipped with movable groove 16, the inside of two movable grooves 16 is slidably connected with the side of two movable blocks 6, and connecting box 5 can improve the stability of movable block 6 when moving.

[0024] As further implementation of the above technical solution: the inside of chuck body 1 is provided with a sealing groove, the inside of the sealing groove is in close contact with the side of the air pipe 2, and the chuck body 1 can adsorb objects.

[0025] As further implementation of the above technical solution: the inside of chuck body 1 is provided with a connecting groove, the inside of the connecting groove is in close contact with the side of the protruding block 3, and the protruding block 3 can provide support for the chuck body 1.

[0026] As further implementation of the above technical solution: the side of the chuck body 1 is provided with a limiting groove, the inside of the limiting groove is in close contact with the side of the first limiting block 8, and the inside of the limiting groove is in close contact with the side of the second limiting block 10, and the first limiting block 8 and the second limiting block 10 can provide additional support for the chuck body 1.

[0027] As a further implementation solution of the above technical scheme: the top end of the second limiting block 10 is provided with two positioning grooves, the inner parts of the two positioning grooves are respectively matched with the side surfaces of the two positioning blocks 9, the inner parts of the two positioning blocks 9 are respectively provided with placing holes, the side surfaces of the two bolts 11 are respectively matched with the inner parts of the two placing holes, and the bolt 11 is convenient for fixing the positioning block 9 and the second limiting block 10 together.

[0028] As a further implementation solution of the above technical scheme: the inner parts of the two movable blocks 6 are respectively provided with movable holes, the inner parts of the two movable holes are respectively matched with the side surfaces of the two limiting rods 14, and the movable block 6 is convenient for driving the supporting rod 7 to move.

[0029] As a further implementation solution of the above technical scheme: one side of each of the two extrusion springs 15 is fixedly connected with the side surface of the movable block 6, and the other side of each of the two extrusion springs 15 is fixedly connected with the inner part of the connecting box 5, and the extrusion spring 15 is convenient for extruding the movable block 6.

[0030] Working principle:

[0031] When the suction cup body 1 and the air pipe 2 need to be connected together, the two pull rings 13 are moved up and down respectively, thereby driving the two pull rings 13 to move away from each other, thereby driving the two supporting rods 7 to move away from each other, thereby driving the first limiting block 8 and the second limiting block 10 to move away from each other, avoiding the influence of the first limiting block 8 and the second limiting block 10 on the movement of the suction cup body 1, and making the suction cup body 1 and the air pipe 2 close to each other, so that the protrusion 3 and the air pipe 2 enter the sealing groove in the suction cup body 1, when the protrusion 3 enters the connecting groove in the suction cup body 1, the suction cup body 1 is limited by the protrusion 3 and the fixed ring 4, at this time, the pull ring 13 is loosened, the movable block 6 is extruded by the extrusion spring 15, thereby driving the two movable blocks 6 to move close to each other, thereby driving the two supporting rods 7 to move close to each other, thereby driving the first limiting block 8 and the second limiting block 10 to move close to each other, so that the first limiting block 8 and the second limiting block 10 enter the limiting groove in the suction cup body 1, and the first limiting block 8 and the second limiting block 10 provide additional support for the suction cup body 1, so that the suction cup body 1 is not easy to separate from the protrusion 3 and the air pipe 2 when adsorbing a heavy object, thereby improving the stability of the device during use, when the first limiting block 8 and the second limiting block 10 completely enter the limiting groove, the positioning block 9 enters the positioning groove in the second limiting block 10, at this time, the two handles 12 are rotated, thereby driving the two bolts 11 to rotate, thereby driving the two bolts 11 to move close to each other, so that the bolt 11 enters the positioning block 9, thereby making the positioning block 9 and the second limiting block 10 fixed together, so that the first limiting block 8 and the second limiting block 10 are fixed together, so that the first limiting block 8 and the second limiting block 10 are not easy to loosen when placed, thereby improving the stability of the first limiting block 8 and the second limiting block 10 when supporting the suction cup body 1, when the suction cup body 1 and the air pipe 2 need to be separated for replacement of the suction cup body 1, the handle 12 is reversed to make the bolt 11 reverse, so that the bolt 11 is separated from the positioning block 9, the two pull rings 13 are separated, thereby separating the two supporting rods 7, thereby separating the first limiting block 8 and the second limiting block 10, so that the first limiting block 8 and the second limiting block 10 are separated from the suction cup body 1, so that the first limiting block 8 and the second limiting block 10 do not affect the disassembly of the suction cup body 1, thereby making the device convenient to improve the stability of the suction cup body 1 and the air pipe 2 during connection, so that the suction cup body 1 is not easy to fall off from the air pipe 2 when adsorbing a heavy object, thereby improving the stability and safety of the device during use.

[0032] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A vacuum chuck device for preventing damage to a product, comprising a chuck body (1), characterized in that: The inside of the suction cup body (1) is provided with an air pipe (2), the side of the air pipe (2) is fixedly provided with a protruding block (3), the side of the air pipe (2) is fixedly provided with a fixed ring (4), the side of the fixed ring (4) is fixedly provided with two connecting boxes (5), the inside of two connecting boxes (5) is provided with a movable block (6), the side of two movable blocks (6) is fixedly provided with a supporting rod (7), the side of the upper supporting rod (7) is fixedly provided with a first limiting block (8), the bottom end of the first limiting block (8) is fixedly provided with two positioning blocks (9), the side of the lower supporting rod (7) is fixedly provided with a second limiting block (10), the side of the second limiting block (10) is threadedly connected with two bolts (11), one end of two bolts (11) is fixedly provided with a handle (12), the other side of two supporting rods (7) is fixedly provided with a pull ring (13), the inside of two connecting boxes (5) is fixedly provided with a limiting rod (14), the side of two limiting rods (14) is provided with an extrusion spring (15).

2. A vacuum chuck apparatus for preventing damage to a product according to claim 1, wherein: The inside of two connecting boxes (5) is provided with a movable groove (16), the inside of two movable grooves (16) is respectively connected with the side of two movable blocks (6) in a sliding mode.

3. A vacuum chuck apparatus for preventing damage to a product according to claim 1, wherein: The inside of the suction cup body (1) is provided with a sealing groove, the inside of the sealing groove is combined with the side of the air pipe (2).

4. A vacuum chuck apparatus for preventing damage to a product according to claim 1, wherein: The inside of the suction cup body (1) is provided with a connecting groove, the inside of the connecting groove is combined with the side of the protruding block (3).

5. A vacuum chuck apparatus for preventing damage to a product as defined in claim 1, wherein: The side of the suction cup body (1) is provided with a limiting groove, the inside of the limiting groove is combined with the side of the first limiting block (8), the inside of the limiting groove is combined with the side of the second limiting block (10).

6. A vacuum chuck apparatus for preventing damage to a product according to claim 1, wherein: The top end of the second limiting block (10) is provided with two positioning grooves, the inside of two positioning grooves is respectively combined with the side of two positioning blocks (9), the inside of two positioning blocks (9) is respectively provided with a placing hole, the side of two bolts (11) is respectively combined with the inside of two placing holes.

7. A vacuum chuck apparatus for preventing damage to a product as defined in claim 1, wherein: The inside of two movable blocks (6) is respectively provided with a movable hole, the inside of two movable holes is respectively combined with the side of two limiting rods (14).

8. A vacuum chuck apparatus for preventing damage to a product according to claim 1, wherein: The side of two extrusion springs (15) is respectively fixedly connected with the side of two movable blocks (6), the other side of two extrusion springs (15) is respectively fixedly connected with the inside of two connecting boxes (5).

Images