Sucker mounting structure for adsorbing plastic products

Abstract

The utility model discloses a suction cup installation structure for adsorbing plastic products, which comprises a strip-shaped section bar connected with a manipulator and a pair of suction cups installed on the strip-shaped section bar, the suction cups are movably matched with a sleeve, and the sleeve is connected with the strip-shaped section bar through a connecting piece. The outer wall of the sleeve is provided with external threads and is in threaded connection with an upper nut and a lower nut, and the upper nut and the lower nut clamp the connecting piece. The two connecting pieces are installed on the strip-shaped sectional material through bolts and nuts respectively, the heads of the bolts are arranged in T-shaped grooves of the strip-shaped sectional material in a matched mode, and the connecting pieces are clamped between the nuts and the strip-shaped sectional material through the nuts in threaded connection with the bolts. According to the sucker and manipulator mounting structure, a worker can conveniently adjust the distance between the two suckers and the height of the two suckers, so that the two suckers can stably adsorb the same product at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic product production, specifically to the conveying device of plastic product. BACKGROUND

[0002] The plastic product is formed in the injection molding equipment, after the mold is opened, the mechanical hand drives the suction cup to adsorb the plastic product, and it is transferred to the conveying belt. Among them, a mechanical hand is matched with two suction cups, and the plastic product can be adsorbed evenly. In order to make the suction cup adsorb the same product stably and simultaneously, the position of the two suction cups on the mechanical hand needs to be adjusted. SUMMARY

[0003] The utility model solves the technical problem: how to make the position of the two suction cups on the same mechanical hand adjustable, so that the two suction cups can adsorb the same product stably.

[0004] In order to solve the above technical problem, the utility model provides the following technical scheme: a suction cup mounting structure for adsorbing plastic product, including the strip shape material connected with the mechanical hand, a pair of suction cups installed on the strip shape material, the suction cup includes the suction cup body, the suction cup straight rod fixedly connected with the suction cup body, the sleeve that is movably matched with the suction cup straight rod, the connecting piece matched with the sleeve, the connecting piece is connected with the strip shape material;The limit sleeve is fixed on the suction cup straight rod, the limit sleeve is movably matched in the sleeve, the upper and lower ends of the sleeve are screwed with the external thread piece, the external thread piece limits the limit sleeve in the sleeve, the suction cup straight rod passes through the center hole of the external thread piece and is movably matched with the external thread piece, and the suction cup body is provided with a telescopic spring between the external thread piece below the sleeve outer wall;The outer wall of the sleeve is provided with an external thread, and the upper nut and the lower nut are screwed on the outer wall of the sleeve, and the upper nut and the lower nut clamp the connecting piece.

[0005] The height of the two suction cups can be adjusted by adjusting the position of the sleeve relative to the connecting piece, specifically, the worker rotates the upper nut and the lower nut, so that the sleeve rises or falls relative to the connecting piece, and then the height of the suction cup rising with the sleeve is adjusted. When in use, the suction cup contacts the product, the suction cup straight rod is axially displaced relative to the sleeve, and the telescopic spring is compressed;When the suction cup adsorbs the product and transfers the product, the telescopic spring resets, and the suction cup straight rod resets.

[0006] The suction cup body includes a connecting part connected with the suction cup straight rod, and an adsorption part for adsorbing the product, and the adsorption part is provided with a gas pipe connector. The gas pipe connector is connected with the vacuum pump through the gas pipe, the vacuum pump evacuates the suction cup body, and the suction cup adsorbs the product.

[0007] The sleeve is located beside the strip shape material, and correspondingly, the suction cup straight rod is located beside the strip shape material, which can be freely stretched and contracted relative to the sleeve without interference.

[0008] Two connecting pieces are installed on the strip-shaped profile through bolts and nuts, the heads of the bolts are matched in the T-shaped grooves of the strip-shaped profile, and the nuts screwed with the bolts clamp the connecting pieces between the nuts and the strip-shaped profile.

[0009] The strip-shaped profile is connected with the manipulator through the block-shaped profile and the hinged seat, and the hinged seat is hinged with the manipulator through the horizontal bolt. The hinged relationship between the manipulator and the hinged seat can adjust the angle relationship between the manipulator and the strip-shaped profile, and the two suction cups on the strip-shaped profile can simultaneously suck the product when the manipulator straightly advances to obtain the product.

[0010] The strip-shaped profile is matched in the profile groove of the block-shaped profile, and the vertical bolt fixes the block-shaped profile and the hinged seat.

[0011] The utility model provides a kind of mounting structure of suction cup and manipulator, the mounting structure is convenient for worker to adjust the distance between two suction cups, the height of two suction cups, the angle of two suction cups, so that two suction cups can simultaneously stably adsorb same product. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model will be further described below in conjunction with drawings:

[0013] Figure 1 It is the schematic diagram of suction cup mounting structure for adsorbing plastic product;

[0014] Figure 2 It is Figure 1 the top view of

[0015] Figure 3 It is Figure 1 the A-A section view in

[0016] Explanation of symbols in drawing:

[0017] 10, manipulator (the part connected with hinged seat 61);

[0018] 20, strip-shaped profile;21, T-shaped groove;

[0019] 30, suction cup;31, suction cup body;311, connecting part;312, adsorption part;313, gas pipe connector;32, suction cup straight rod;33, limit sleeve;

[0020] 40, sleeve;41, external screw part;42, telescopic spring;43, upper nut;44, lower nut;

[0021] 50, connecting piece;51, bolt;

[0022] 60, block profile; 61, hinged seat; 62, horizontal bolt; 63, vertical bolt. DETAILED DESCRIPTION

[0023] Combination Figure 1 , Figure 3 A chuck mounting structure for sucking plastic products, comprising a strip profile 20 connected with a mechanical hand 10, a pair of chucks 30 mounted on the strip profile, the chuck comprising a chuck body 31, a chuck straight rod 32 fixedly connected with the chuck body, a sleeve 40 movably matched with the chuck straight rod, a connecting piece 50 matched with the sleeve, and the connecting piece being connected with the strip profile.

[0024] A limiting sleeve 33 is fixedly connected on the chuck straight rod 32, the limiting sleeve is movably matched in the sleeve, and external threaded pieces 41 are screwed on the upper and lower ends of the sleeve, the external threaded pieces limiting the limiting sleeve in the sleeve, the chuck straight rod passing through the center holes of the external threaded pieces and movably matched with the external threaded pieces, and a telescopic spring 42 being arranged between the chuck body 31 and the external threaded piece below the sleeve.

[0025] The outer wall of the sleeve is provided with external threads, and upper and lower nuts 43 and 44 are screwed on the outer wall of the sleeve, the upper and lower nuts clamping the connecting piece 50.

[0026] The chuck body 31 comprises a connecting part 311 connected with the chuck straight rod 32, and a sucking part 312 for sucking products, and a gas pipe connecting head 313 is arranged on the sucking part.

[0027] The sleeve 40 is located beside the strip profile 20.

[0028] The two connecting pieces 50 are mounted on the strip profile 20 through bolts 51 and nuts, and the heads of the bolts are matched in the T-shaped grooves 21 of the strip profile.

[0029] The strip profile 20 is connected with the mechanical hand 10 through the block profile 60 and the hinged seat 61, and the hinged seat is hinged with the mechanical hand through the horizontal bolt 62.

[0030] The strip profile 20 is matched in the profile groove of the block profile 60, and the vertical bolt 63 is fixedly connected with the block profile and the hinged seat 61.

[0031] The heights of the two chucks 30 can be adjusted by adjusting the positions of the sleeves 40 relative to the connecting pieces 50, specifically, workers rotate the upper and lower nuts 43 and 44 to make the sleeves 40 ascend or descend relative to the connecting pieces 50, and then the heights of the chucks ascending and descending with the sleeves 40 are adjusted.

[0032] The distance between the two chucks 30 can be adjusted through the bolts 51 and nuts, specifically, the nuts are loosened, the workers move the bolts 51, the chucks are displaced along the strip profile 20, and then the nuts are tightened after the distance between the two chucks is appropriate.

[0033] The articulated relationship between the mechanical arm 10 and the articulated seat 61 enables the angle relationship between the mechanical arm and the strip-shaped profile 20 to be adjusted, and the two suction cups on the strip-shaped profile 20 can simultaneously suck the product when the mechanical arm 10 linearly advances to obtain the product.

[0034] In use, the suction cup 30 contacts the product, the suction cup straight rod 32 axially displaces relative to the sleeve 40, and the expansion spring 42 is compressed; when the suction cup sucks and transfers the product, the expansion spring 42 resets, and the suction cup straight rod 32 resets.

[0035] The above merely describes the preferred embodiments of the present application, and for those skilled in the art, the specific embodiments and application scope can be changed according to the idea of the present application, and the content of the specification should not be understood as limiting the present application.

Claims

1. A chuck mounting structure for sucking a plastic product, comprising a bar-shaped profile (20) connected to a robot hand (10), a pair of chucks (30) mounted on the bar-shaped profile, characterized in that: The suction cup comprises a suction cup body (31), a suction cup straight rod (32) fixedly connected with the suction cup body, a sleeve (40) movably matched with the suction cup straight rod, and a connecting piece (50) matched with the sleeve and connected with the strip-shaped section bar; The suction cup straight rod (32) is fixedly connected with a limiting sleeve (33), the limiting sleeve is movably matched in the sleeve, the upper and lower ends of the sleeve are screwed with external threaded members (41), the external threaded members limit the limiting sleeve in the sleeve, the suction cup straight rod passes through the center hole of the external threaded members and is movably matched with the external threaded members, and the suction cup body (31) is provided between the external threaded members below the sleeve and a telescopic spring (42); The outer wall of the sleeve is provided with external threads, and the outer wall of the sleeve is screwed with an upper nut (43) and a lower nut (44), the upper nut and the lower nut clamp the connecting piece (50).

2. The chuck mounting structure for adsorbing a plastic product according to claim 1, wherein: The suction cup body (31) comprises a connecting part (311) connected with the suction cup straight rod (32) and a suction part (312) for sucking products, and the suction part is provided with an air pipe connector (313).

3. The suction pad mounting structure for suctioning a plastic product according to claim 1, wherein: The sleeve (40) is located beside the strip-shaped section bar (20).

4. The chuck mounting structure for adsorbing a plastic product according to claim 1, wherein: The two connecting pieces (50) are respectively installed on the strip-shaped section bar (20) through bolts (51) and nuts, and the heads of the bolts are matched in T-shaped grooves (21) of the strip-shaped section bar.

5. The suction pad mounting structure for suctioning a plastic product according to claim 1, wherein: The strip-shaped section bar (20) is connected with the manipulator (10) through the block-shaped section bar (60) and the hinged seat (61), and the hinged seat is hinged with the manipulator through horizontal bolts (62).

6. The chuck mounting structure for adsorbing a plastic product according to claim 5, wherein: The strip-shaped section bar (20) is matched in a section bar groove of the block-shaped section bar (60), and vertical bolts (63) fixedly connect the block-shaped section bar with the hinged seat (61).

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