CN104890000A - Air-negative-pressure adsorption-type material-fetching gripper used for injection molding machine - Google Patents
Air-negative-pressure adsorption-type material-fetching gripper used for injection molding machine Download PDFInfo
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- CN104890000A CN104890000A CN201510285934.9A CN201510285934A CN104890000A CN 104890000 A CN104890000 A CN 104890000A CN 201510285934 A CN201510285934 A CN 201510285934A CN 104890000 A CN104890000 A CN 104890000A
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Provided is an air-negative-pressure adsorption-type material-fetching gripper used for an injection molding machine, pertaining to the field of electromechanical integration technology and equipment. The technical scheme adopted by the air-negative-pressure adsorption-type material-fetching gripper is described in that air is supplied by an air compressor to the material-fetching gripper; an electromagnetic valve is connected with an output air passage of the air compressor; an outlet of the electromagnetic valve is connected with an inlet of a vacuum generator; an outlet of the vacuum generator is connected with a silencer; a suction head of the vacuum generator is provided with a spray nozzle of a pneumatic gripper connected with an air passage; a pressure switch is connected with the air passage; a rubber sucker of the pneumatic gripper is fixed by a core housing, a ventilating screw and a support rod; and a spray nozzle sleeve is connected with the support rod which is fixed with an arm. The air-negative-pressure adsorption-type material-fetching gripper used for the injection molding machine has following beneficial effects: the air-negative-pressure adsorption-type material-fetching gripper has significant characteristics such as a simple structure, low weight, uniform distribution of adsorption force and the like; the air-negative-pressure adsorption-type material-fetching gripper can not only be used for fetching material of the injection molding machine but also can be extensively applied to absorption of other non-metallic materials; and the gripper is reliable in work, small in size, high in efficiency, novel in design, reasonable in structure, easy and convenient in operation and smooth in operation and has a broad application prospect.
Description
Technical field
A kind of injection machine air-negative-pressure absorption type feeding paw belongs to electromechanical integration technology and equipment field.
Background technology
At present, electromechanical integration technology and be equipped in Improving The Quality of Products, accelerate to update, enhance productivity, the mode of promoting development changes, strengthen the aspects such as enterprise competitiveness plays a part increasing, more and more extensive in the application of national economy various fields.With regard to plastic industry, the use of injection machine is very general, it largely increases injection moulding efficiency and injection moulding quality, but has just displayed with the contradiction of aided process feeding, increasing enterprise is devoted to improve its automatization level, and material taking hand is enabled in investment on a production line one after another.Material taking hand mainly contains two classes: clipping and adsorption type, the clipping moulding that easily makes is out of shape, the material taking hand being applicable to Injection Industry commonly uses adsorption type, adsorption type divides again aspiration to tell to tell with magnetic, magnetic adsorption type material taking hand is the electromagnetic attraction feeding produced after utilizing electromagnet to be energized, can only work to ferromagnetic object, therefore the multiplex gas adsorption type of Injection Industry.Existing gas adsorption type material taking hand has vacuum adsorption formula and extruding exhaust two kinds, vacuum adsorption formula vavuum pump, and vacuum level requirements is high, extruding exhaust absorption power is little, absorption state not easily keeps, therefore, in the urgent need to a kind of new injection machine gas adsorption type feeding paw of innovation development.
Summary of the invention
Object of the present invention is exactly the drawback overcoming existing gas adsorption type feeding paw, a kind of injection machine air-negative-pressure absorption type feeding paw of innovation development.
Technical scheme of the present invention is: feeding paw is by air compressor machine air feed, the output gas circuit of air compressor machine is connected to magnetic valve, and the outlet of magnetic valve connects vacuum generator entrance, and vacuum generator outlet connects muffler, vacuum generator suction nozzle place has gas circuit to connect the nozzle of gas pawl, and gas circuit is connected to pressure switch; The rubber suction cups of gas pawl is fixed by heart cover, ventilative screw and support bar, and nozzle cage is connected with support bar, and support bar and arm are fixed together.
the invention has the beneficial effects as follows: there is the distinguishing features such as structure is simple, lightweight, absorption power is evenly distributed, except for except injection machine feeding, also can be widely used in the absorption of other non-metallic material, reliable operation, volume are little, efficiency is high, thus be with a wide range of applications aborning, novel in design, rational in infrastructure, easy and simple to handle, smooth running.
Accompanying drawing explanation
Fig. 1 is structure cross-sectional schematic of the present invention.
Fig. 2 is schematic diagram of gas circuit of the present invention.
Detailed description of the invention
Composition graphs 1, Fig. 2 describe details of the present invention and working condition in detail.Feeding paw is by air compressor machine 1 air feed, the output gas circuit of air compressor machine 1 is connected to magnetic valve 2, and the outlet of magnetic valve 2 connects vacuum generator 3 entrance, and vacuum generator 3 outlet connects muffler 4, vacuum generator 3 suction nozzle place has gas circuit to meet the nozzle 6-5 of gas pawl 6, is connected to pressure switch 5 in the middle of gas circuit; The rubber suction cups 6-1 of gas pawl 6 overlaps 6-2 by the heart, the screw 6-3 and support bar 6-4 that breathes freely fixes, and nozzle cage 6-6 is connected with support bar 6-4, and support bar 6-4 and arm 7 are fixed together.When needs feeding, start air compressor machine 1, magnetic valve 2 is energized simultaneously, compressed air enters from vacuum generator 3 left hand inlet port and produces power stream, power stream entrainments the air flow forward together of surrounding static, flow out from vacuum generator 3 right-side outlet, so formation low-pressure area around jet, below vacuum generator 3, the gas of gas pawl 6 sucks in and merges outflow with it by suction nozzle place, compressed air high velocity stream is when nozzle 6-5, the air pressure in its exit declines, gas in rubber suction cups 6-1 chamber is taken away formation negative pressure by high velocity air, when negative pressure reaches certain value, the part that injection machine is produced has been sucked up feeding action, now pressure switch 5 sends part by the signal picked up, when material taking hand runs to discharge position, magnetic valve 2 power-off, non-compressed air enters vacuum generator 3, negative pressure state can not maintain, time consistent with air pressure outside chamber in rubber suction cups 6-1 chamber, part is put down discharging action.The muffler 4 that vacuum generator 3 exit connects plays a part to eliminate pneumatic noise.This air-negative-pressure absorption type material taking hand grippers has the distinguishing features such as structure is simple, lightweight, absorption power is evenly distributed, except for except injection machine feeding, also can be widely used in the absorption of other non-metallic material, reliable operation, volume are little, efficiency is high, thus be with a wide range of applications aborning, novel in design, rational in infrastructure, easy and simple to handle, smooth running.
Claims (1)
1. an injection machine air-negative-pressure absorption type feeding paw, it is characterized in that: feeding paw is by air compressor machine (1) air feed, the output gas circuit of air compressor machine (1) is connected to magnetic valve (2), the outlet of magnetic valve (2) connects vacuum generator (3) entrance, vacuum generator (3) outlet connects muffler (4), vacuum generator (3) suction nozzle place has gas circuit to connect the nozzle (6-5) of gas pawl (6), is connected to pressure switch (5) in the middle of gas circuit; The rubber suction cups (6-1) of gas pawl (6) is fixed with support bar (6-4) by heart cover (6-2), ventilative screw (6-3), and nozzle cage (6-6) is connected with support bar (6-4), and support bar (6-4) and arm (7) are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285934.9A CN104890000A (en) | 2015-05-29 | 2015-05-29 | Air-negative-pressure adsorption-type material-fetching gripper used for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285934.9A CN104890000A (en) | 2015-05-29 | 2015-05-29 | Air-negative-pressure adsorption-type material-fetching gripper used for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890000A true CN104890000A (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285934.9A Pending CN104890000A (en) | 2015-05-29 | 2015-05-29 | Air-negative-pressure adsorption-type material-fetching gripper used for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890000A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626665A (en) * | 2016-03-28 | 2016-06-01 | 苏州倍特罗智能科技有限公司 | Injection-type sucker structure |
| CN107175501A (en) * | 2017-05-02 | 2017-09-19 | 广东天机工业智能系统有限公司 | Means for correcting and its correction component |
| CN108032677A (en) * | 2017-12-25 | 2018-05-15 | 钱月珍 | Bullet train wheel |
-
2015
- 2015-05-29 CN CN201510285934.9A patent/CN104890000A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626665A (en) * | 2016-03-28 | 2016-06-01 | 苏州倍特罗智能科技有限公司 | Injection-type sucker structure |
| CN107175501A (en) * | 2017-05-02 | 2017-09-19 | 广东天机工业智能系统有限公司 | Means for correcting and its correction component |
| CN108032677A (en) * | 2017-12-25 | 2018-05-15 | 钱月珍 | Bullet train wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |