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Gripping device with rubber sheath

A rubber sheath and grabbing device technology, which is applied in the field of mechanical arms, can solve the problems of accelerated rubber aging, insufficient mechanical properties, and glass easy to drop, etc., and achieve the effects of prolonging service life, improving work efficiency, and being easy to operate

Active Publication Date: 2020-04-28
江西新能源科技职业学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production of curved glass, the traditional glass grabbing device generally only uses a single vacuum suction cup, which can only grab a piece of glass at a time, and the structure is simple, and the glass is easy to fall; many workpieces on the industrial assembly line have acid Alkaline corrosive substances, so the metal grabbing device must be equipped with a protective cover under this working condition to prevent the metal manipulator from being corroded. Although traditional ethylene propylene rubber and acrylic rubber have excellent acid and alkali resistance, but In the high-intensity working process of the manipulator, the mechanical properties are not enough, and the aging of the rubber will be accelerated, causing losses. Therefore, it is necessary to develop an acid and alkali resistant rubber protective sleeve suitable for the manipulator.

Method used

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  • Gripping device with rubber sheath
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  • Gripping device with rubber sheath

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1. A grabbing device with a rubber sheath, including: a suspension rod 1, a connecting rod 2, a suction cup 3, a groove 4, an air bag 5, a curved glass 6, a through hole 7, and an annular groove 8, wherein: Four grooves 4 are provided on the suspension rod 1; an annular groove 8 is arranged below the groove 4; a connecting rod 2 is elastically hinged in each groove 4; the end of each connecting rod 2 Each is hinged with a suction cup 3; the annular groove 8 is provided with a circle of airbags 5; the above-mentioned airbag 5 is connected to the external air pump through an air guide tube; the above-mentioned air guide tube is buried in the inside of the suspension rod 1; the above-mentioned suction cup 3 It is connected with an external vacuum pump through a conduit; the above-mentioned conduit is buried in the suspension rod 1; the outer wall of the suspension rod 1 is covered with a layer of rubber sheath. The preparation of described rubber sheath:

[001...

Embodiment 2

[0022] The preparation of described rubber sheath:

[0023] 1. Weigh the following raw materials in parts by weight: 150 parts of ethylene-propylene rubber, 70 parts of acrylate rubber, 20 parts of stearic acid, 15 parts of carbon black, 4 parts of hydroxyl silicone oil, 2.5 parts of dibutyl phthalate, zinc oxide 15 parts, 2 parts of triphenyl phosphate and 2.0 parts of calcium carbonate;

[0024] 2. Preheat the high-speed mixer to 95°C, then put ethylene-propylene rubber, acrylic rubber, stearic acid, carbon black, hydroxyl silicone oil and dibutyl phthalate into the high-speed mixer, and stir at 500rpm 4 minutes, then zinc oxide, triphenyl phosphate and calcium carbonate were dropped into high-speed mixer, stirred 20 minutes under 1500rpm condition;

[0025] 3. Transfer the material in the high-speed mixer to the melting machine for melting, the melting temperature is 350°C, and the melting time is 4 hours;

[0026] 4. Put the smelted material into the mould, cool down and...

Embodiment 3

[0029] The preparation of described rubber sheath:

[0030] 1. Weigh the following raw materials in parts by weight: 200 parts of ethylene propylene rubber, 80 parts of acrylate rubber, 30 parts of stearic acid, 20 parts of carbon black, 5 parts of hydroxyl silicone oil, 3.5 parts of dibutyl phthalate, zinc oxide 20 parts, 3 parts of triphenyl phosphate and 3.0 parts of calcium carbonate;

[0031] 2. Preheat the high-speed mixer to 100°C, then put ethylene-propylene rubber, acrylic rubber, stearic acid, carbon black, hydroxyl silicone oil and dibutyl phthalate into the high-speed mixer, and stir at 500rpm 5 minutes, then zinc oxide, triphenyl phosphate and calcium carbonate were dropped into high-speed mixer, and stirred for 30 minutes under the condition of 1500rpm;

[0032] 3. Transfer the material in the high-speed mixer to the melting machine for melting, the melting temperature is 400°C, and the melting time is 5 hours;

[0033] 4. Put the smelted material into the mold...

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PUM

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Abstract

The invention discloses a grabbing device provided with a rubber protective sleeve. Four grooves are formed in a suspension rod. An annular groove is formed below the grooves. A connecting rod is elastically hinged into each groove. A suction cup is hinged to the tail end of each connecting rod. A circle of air bags are arranged in the annular groove. The grabbing device has the advantages that the structure is simple, and operation is easy; and the rubber protective sleeve is additionally arranged, so that the service life of the grabbing device is prolonged.

Description

technical field [0001] The invention relates to the field of mechanical arms, in particular to a grabbing device with a rubber sheath. Background technique [0002] In the production of curved glass, the traditional glass grabbing device generally only uses a single vacuum suction cup, which can only grab a piece of glass at a time, and the structure is simple, and the glass is easy to fall; many workpieces on the industrial assembly line have acid Alkaline corrosive substances, so the metal grabbing device must be equipped with a protective cover under this working condition to prevent the metal manipulator from being corroded. Although traditional ethylene propylene rubber and acrylic rubber have excellent acid and alkali resistance, but In the high-intensity working process of the manipulator, insufficient mechanical properties will also accelerate the aging of the rubber and cause losses. Therefore, it is necessary to develop an acid and alkali resistant rubber protectiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G49/06C08L23/16C08L33/04C08L83/04C08K13/02C08K5/09C08K3/04C08K5/12C08K3/22C08K5/523C08K3/26
CPCB65G49/061C08K2003/2296C08K2003/265C08L23/16C08L2205/03C08L33/04C08L83/04C08K13/02C08K5/09C08K3/04C08K5/12C08K3/22C08K5/523C08K3/26
Inventor 李健刘永东
Owner 江西新能源科技职业学院