Suction and breaking integrated valve group for manipulator structure

Abstract

The utility model discloses a sucking and breaking integrated valve group used in a manipulator structure, which comprises a shunting cavity internally provided with air paths and a valve group component communicated with one side of the shunting cavity, the other side of the shunting cavity is communicated with an air source port group used for adjusting positive pressure and negative pressure, and the air source port group consists of an outer pilot air source, a positive pressure port and a negative pressure port. The other side of the flow dividing cavity communicates with a working opening used for being connected with external suction equipment, the valve set assembly comprises an air blowing valve set and a vacuum valve set which correspondingly communicate with the positive pressure opening and the negative pressure opening correspondingly, and the positive pressure opening is controlled by a first coil on one side. According to the utility model, the problems that in the prior art, a positive pressure structure and a negative pressure structure for processing do not have an integrated module and do not have negative pressure and positive pressure locking characteristics are solved.

Description

Technical Field

[0001] The utility model relates to the field of manipulators, in particular to a suction and rupture integrated valve group used in a manipulator structure. Background Art

[0002] In the prior art, a robot structure for sucking products is often used in automated processing procedures. At present, some robot structures use negative pressure suction, which becomes positive pressure when material is required to be discharged, and the negative pressure becomes invalid after power failure. In addition, this type of positive and negative pressure structure is usually connected to two air sources respectively and needs to be controlled separately. In addition, some products need to maintain negative pressure during assembly or processing procedures, even after power failure. In summary, the current positive and negative pressure material taking and discharging structures lack the characteristics of integrated control and maintaining positive and negative pressure after power failure.

[0003] In view of this, this technical solution proposes a suction and breaking integrated valve group for the manipulator structure, which adopts a diversion cavity, a valve group assembly composed of a blow valve group and a vacuum valve group, and cooperates with each gas source interface to form a module that can simultaneously have positive and negative pressure operations in one module, and can also form negative and positive pressure locking functions through the coil inside the valve group. The overall structure of the product is easy to install and use. Utility Model Content

[0004] The technical solution of the utility model aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the main purpose of the utility model is to provide an integrated suction and breaking valve group for a manipulator structure, aiming to solve the problem that the positive and negative pressure structures used for processing in the prior art do not have an integrated module and do not have the characteristics of locking negative and positive pressure.

[0005] To achieve the above-mentioned purpose, the utility model provides an integrated suction and rupture valve group for a manipulator structure, comprising a flow-dividing cavity with various gas paths inside, and a valve group component connected to one side of the flow-dividing cavity, and the other side of the flow-dividing cavity is connected to an air source port group for positive and negative pressure regulation, and the air source port group is composed of an external pilot air source and a positive pressure port and a negative pressure port.

[0006] The other side of the diversion cavity is connected to a working port for connecting to an external suction device.

[0007] The valve group assembly includes an air blowing valve group and a vacuum valve group respectively connected to the positive pressure port and the negative pressure port, and the positive pressure port is controlled by a first coil on one side, and the negative pressure port is controlled by a second coil on one side.

[0008] As a further solution of the utility model, a data port for communication feedback is provided on one side of the cavity.

[0009] As a further solution of the utility model, one side of the diversion cavity is provided with an electric control group for connecting to an external control device.

[0010] As a further solution of the utility model, one side of the valve group assembly is provided with a fixing piece for fixing to an external device, and the fixing piece is an insulating hinge screw hole fixing structure.

[0011] As a further solution of the utility model, the number of the working ports is at least 3, and the working ports are plug-in air hole structures with sensors.

[0012] As a further solution of the utility model, the cavity is a whole piece of stainless steel drilled structure.

[0013] The beneficial effects of the utility model are as follows:

[0014] The suction and breaking integrated valve group used in the manipulator structure proposed by the utility model, through the set "suction and breaking" integrated valve group structure, enables the manipulator to have the characteristics of positive and negative pressure switching that originally required multiple air paths and multiple modules only through one module, and the seven-way structure is simple to set up. Through two module coils, it can realize the vacuum open, middle (neither negative nor positive) and vacuum breaking open states, and can also break the vacuum pump, vacuum source, etc. from the outside, with rich data ports, which is convenient for monitoring various parameters. The overall structure is simple and easy to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model technical solution or the utility model technical solution in the prior art, the drawings required for use in the embodiments or the prior art descriptions will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model technical solution. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the arrangement of the gas source port group and the valve group assembly in the utility model.

[0017] Figure 2 This is a schematic diagram of the product of the utility model from another side.

[0018] Figure 3 This is a schematic diagram of the data port arrangement in the present utility model.

[0019] Figure 4 This is a schematic diagram of the disassembled structure of the utility model product.

[0020] Figure 5 This is a schematic diagram of the valve group and gas circuit connection of the utility model.

[0021] [Main parts / assembly reference numerals]

[0022] Label name Label name 1 Valve assembly 21 Positive pressure port 10 Air blowing valve group 22 Negative pressure port 11 Vacuum valve group 3 Working port 12 First coil 4 Fixings 13 Second coil 5 Data port 2 Gas source group 6 Electronic control group 20 External pilot air source 7 Diverter cavity DETAILED DESCRIPTION

[0023] as follows:

[0024] Please see attached Figure 1-5 ,

[0025] The main structure includes a diverter cavity 7 with various air paths inside, and a valve group assembly 1 connected to one side of the diverter cavity 7, the other side of the diverter cavity 7 is connected to an air source port group 2 for positive and negative pressure regulation, the air source port group 2 is composed of an external pilot air source 20 and a positive pressure port 21 and a negative pressure port 22, the other side of the diverter cavity 7 is connected to a working port 3 for connecting to an external suction device, the valve group assembly 1 includes a blowing valve group 10 and a vacuum valve group 11 respectively connected to the positive pressure port 21 and the negative pressure port 22, and the positive pressure port 21 is controlled by a first coil 12 on one side, and the negative pressure port 22 is controlled by a second coil 13 on one side.

[0026] Here’s how it works:

[0027] A valve group assembly 1 consisting of a diversion cavity 7, a blow valve group 10 and a vacuum valve group 11 is used, and cooperates with each gas source interface to form a module that can simultaneously have positive and negative pressure operations, and can also form negative and positive pressure locking functions through the cooperation of the coil inside the valve group.

[0028] During operation, the second coil 13 is not powered on and the first coil 12 is not powered on: the vacuum is open; the second coil 13 is powered on and the first coil 12 is not powered on: an intermediate state, neither vacuuming nor breaking the vacuum; the second coil 13 is powered on and the first coil 12 is powered on: the vacuum is broken and opened.

[0029] A preferred embodiment of the present invention: a data port 5 for communication feedback is provided on one side of the cavity. The number of working ports 3 is at least 3, and the working ports 3 are plug-in air hole structures with sensors.

[0030] Each data port has pressure gauge display and digital signal / IO Link communication feedback function.

[0031] A preferred embodiment of the present invention: an electric control group 6 for connecting to an external control device is provided on one side of the diversion cavity 7.

[0032] A preferred embodiment of the present utility model: a fixing member 4 for fixing with external equipment is provided on one side of the valve group component 1, and the fixing member 4 is an insulating hinge screw hole fixing structure.

[0033] The entire product can be fixed by the hinge screw hole fixing structure, and the hinge mechanism can also be used for fine adjustment.

[0034] A preferred embodiment of the utility model is that the cavity is a whole piece of stainless steel drilling structure.

[0035] The entire cavity is a structure with an air passage inside formed by drilling a whole piece of stainless steel, and a sealing layer is provided on the outside of the hole.

[0036] The above description is only a preferred embodiment of the technical solution of the utility model, and does not limit the patent scope of the technical solution of the utility model. All equivalent structural changes made by using the contents of the technical solution description and drawings of the utility model under the conception of the technical solution of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the technical solution of the utility model.

Claims

1. A suction and rupture integrated valve group used in a manipulator structure, It is characterized in that include A flow-dividing cavity for each gas path is provided inside, and a valve group component connected to one side of the flow-dividing cavity. The other side of the flow-dividing cavity is connected to an air source port group for positive and negative pressure regulation. The air source port group consists of an external pilot air source and a positive pressure port and a negative pressure port. The other side of the diversion cavity is connected to a working port for connecting to an external suction device. The valve group assembly includes an air blowing valve group and a vacuum valve group respectively connected to the positive pressure port and the negative pressure port, and the positive pressure port is controlled by a first coil on one side, and the negative pressure port is controlled by a second coil on one side.

2. The integrated suction and breaking valve group for use in a manipulator structure according to claim 1, It is characterized in that A data port for communication feedback is provided on one side of the cavity.

3. The integrated suction and breaking valve group for use in a manipulator structure according to claim 1, It is characterized in that An electric control group for connecting with an external control device is provided on one side of the diversion cavity.

4. The integrated suction and breaking valve group for use in a manipulator structure according to claim 1, It is characterized in that One side of the valve group component is provided with a fixing piece for fixing with an external device, and the fixing piece is an insulating hinge screw hole fixing structure.

5. The suction-breaking integrated valve group for use in a manipulator structure according to claim 1, It is characterized in that The number of the working ports is at least 3, and the working ports are plug-in air hole structures with sensors.

6. The suction-breaking integrated valve group for use in a manipulator structure according to claim 1, It is characterized in that The cavity is a stainless steel drilling structure with a whole piece of interior.

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