Quickly-assembled gas circuit module and gas circuit device

Abstract

The utility model discloses a quickly assembled gas circuit module and a gas circuit device. The quickly assembled gas circuit module comprises a gas circuit unit, a two-position two-way manual valve, a first quick connector, a plurality of normal blowing speed regulating valves, a switching blowing speed regulating valve, a through hole screw and a plug. A manual valve is integrated in the gas path unit to control gas path switching, the top is connected with an external gas source through a quick-plug connector, and a normal blowing hole in the bottom outputs stable gas flow; the multiple speed regulating valves are distributed at the two ends of the air path unit and are coaxially arranged to simplify the adjusting operation, and the plugs can be replaced by the speed regulating valves to expand the number of the air blowing openings; modules are connected in series and fixed through screws, O-shaped rings are connected in a sealed mode, and a tail end plug seals a redundant gas circuit. According to the device, rapid assembly and flexible expansion of the gas circuit are achieved through modular design, the customization cost is reduced through the replacement structure of the plug and the speed regulating valve, the adjusting efficiency and stability are improved through the coaxial gas circuit distribution and the screw fixing mode, and the requirements of multi-workpiece equipment for the gas circuit which can be used after being installed and dynamically matched are met.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic circuit module technology, and in particular to a rapid assembly pneumatic circuit module and pneumatic circuit device. Background Technology

[0002] With the increasing maturity of domestic automated manufacturing technology, customers' demands for equipment versatility are constantly rising, especially for feeding equipment that needs to adapt to scenarios where multiple workpieces are shared. Traditional pneumatic circuit systems are typically designed for a single workpiece, with a fixed and non-adjustable pneumatic circuit layout. This necessitates redesigning the pneumatic circuit structure when switching between different workpieces, leading to problems such as redundant development, complex installation, and resource waste. Furthermore, existing pneumatic circuit systems have limitations in terms of the number of air outlets and expandability. For example, when process requirements change or additional air blowing functions are needed, it is necessary to replace plugs or reconfigure pneumatic circuit components, which is cumbersome and inefficient. This deficiency makes it difficult for existing technology to meet the needs of multi-workpiece shared equipment for rapid adaptation and flexible expansion of the pneumatic circuit. Therefore, it is necessary to propose a rapid assembly pneumatic circuit module and device to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a quick-assembly pneumatic module and pneumatic device to solve the problem that the existing technology cannot meet the needs of rapid adaptation and flexible expansion of pneumatic circuits for equipment with multiple workpieces.

[0004] In a first aspect, this utility model provides a quick-assembly pneumatic module, including a pneumatic unit in the shape of a cuboid. A two-position two-way manual valve is located on one side of the unit, a first quick-connect fitting is located at the top, and a constant-blowing air hole, vertically connected to the first quick-connect fitting, is located at the bottom. A first constant-blowing air speed control valve is located on one side of one end of the pneumatic unit, and a first switching air speed control valve, a second switching air speed control valve, and a third switching air speed control valve are sequentially arranged from top to bottom on the other side. A second constant-blowing air speed control valve is located on one side of the other end of the pneumatic unit, and a fourth switching air speed control valve, a fifth switching air speed control valve, and a sixth switching air speed control valve are sequentially arranged from top to bottom on the other side. The first quick-connect fitting, each constant-blowing air speed control valve, the switching air speed control valves, and the constant-blowing air hole at the bottom of the pneumatic unit are connected through the internal pneumatic circuit of the pneumatic unit.

[0005] Furthermore, the first and second constant air blowing speed control valves are coaxial, the first and fourth switching air blowing speed control valves are coaxial, the second and fifth switching air blowing speed control valves are coaxial, and the third and sixth switching air blowing speed control valves are coaxial.

[0006] Furthermore, the surface of the air circuit unit is provided with several through holes communicating with the internal air circuit, and a first plug, a second plug, a third plug, a fourth plug, and a fifth plug are respectively installed in the through holes. The first plug and the third plug are located on both sides of the air circuit unit, and the second plug, the fourth plug, and the fifth plug are sequentially arranged on the top of the air circuit unit along the axial direction of the first switching air blowing speed regulating valve; a sixth plug is provided at one end of the two-position two-way manual valve, and the other end is fixed to the inside of the air circuit unit by a through hole screw.

[0007] Furthermore, screw mounting holes are respectively provided at both ends of the internal air circuit unit, penetrating the top and bottom, and the screw mounting holes are located in the area between the axes of the first constant blowing speed control valve and the first switching blowing speed control valve.

[0008] Secondly, this utility model provides a pneumatic device composed of the aforementioned quick-assembly pneumatic modules, including several quick-assembly pneumatic modules, a filter pressure reducing valve, a second quick-connect connector, a third quick-connect connector, a first air pipe, a second air pipe, a first screw, a second screw, an O-ring, a seventh plug, a first nut, and a second nut. The quick-assembly pneumatic modules are arranged sequentially from top to bottom. The first air pipe is connected to the filter pressure reducing valve via the second quick-connect connector, the filter pressure reducing valve is connected to the second air pipe via the third quick-connect connector, and the second air pipe is connected to the first quick-connect connector of the uppermost quick-assembly pneumatic module. After the first screw and the second screw pass through the screw mounting holes of the pneumatic unit, their bottoms are fixed by the first nut and the second nut, respectively. The constant air hole of the lowermost quick-assembly pneumatic module is equipped with a seventh plug, while the constant air holes of the other modules are equipped with O-rings.

[0009] This utility model has the following advantages: Through a modular pneumatic circuit unit design, it achieves rapid assembly and flexible expansion of the pneumatic circuit structure. The pneumatic circuit unit integrates a manual valve, a speed control valve, and quick-connect fittings. Combined with a plug replacement function, the number of air ports and the pneumatic circuit connection method can be dynamically adjusted according to requirements, significantly reducing repetitive design costs. Multiple modules are fixed in series by screws, and combined with O-ring seals, ensuring airtightness and structural stability when multiple modules are connected in series, meeting the needs of rapid pneumatic circuit adaptation for equipment sharing multiple workpieces. Attached Figure Description

[0010] To more clearly illustrate the technical solution of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 A schematic diagram from one perspective of the rapid assembly air circuit module provided by this utility model;

[0012] Figure 2Another perspective schematic diagram of the rapid assembly air circuit module provided by this utility model;

[0013] Figure 3 A schematic diagram of the air inlet and outlet directions on the exterior of the quick-assembly air circuit module provided by this utility model;

[0014] Figure 4 Internal air circuit diagram of the rapid assembly air circuit module provided by this utility model;

[0015] Figure 5 This is a schematic diagram of a gas circuit device composed of a rapid assembly gas circuit module using the present invention.

[0016] Diagram Explanation: 101 - Two-position two-way manual valve; 102 - Air circuit unit; 103 - First quick-connect connector; 104 - First constant air blowing speed control valve; 105 - Second constant air blowing speed control valve; 106 - First switching air blowing speed control valve; 107 - Second switching air blowing speed control valve; 108 - Third switching air blowing speed control valve; 109 - Fourth switching air blowing speed control valve; 110 - Fifth switching air blowing speed control valve; 111 - Sixth switching air blowing speed control valve; 112 - Through-hole screw; 11 3-First plug; 114-Second plug; 115-Third plug; 116-Fourth plug; 117-Fifth plug; 118-Sixth plug; 1-Quick assembly air circuit module; 2-Filter pressure reducing valve; 3-Second quick connector; 4-Third quick connector; 5-First air tube; 6-Second air tube; 7-First screw; 8-Second screw; 9-First O-ring; 10-Second O-ring; 11-Seventh plug; 12-First nut; 13-Second nut. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be pointed out that the following detailed description is illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0018] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0019] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art. In the drawings, for clarity, the thickness of layers and regions has been enlarged, and the same reference numerals are used to denote the same devices, and therefore their description will be omitted.

[0020] Please see Figures 1 to 4 This utility model provides a quick-assembly air circuit module, comprising: an air circuit unit 102, which is rectangular in shape, with a two-position two-way manual valve 101 on one side inside for controlling air circuit switching, a first quick connector 103 on the top for connecting to an external air source, and a constant blowing air hole at the bottom that is vertically connected to the first quick connector 103, which can directly output a stable airflow.

[0021] One side of one end of the air circuit unit 102 is provided with a first constant blowing speed regulating valve 104 to regulate the constant blowing air flow. On the other side, from top to bottom, a first switching blowing speed regulating valve 106, a second switching blowing speed regulating valve 107, and a third switching blowing speed regulating valve 108 are provided to control the switching blowing of different work positions. On one side of the other end of the air circuit unit 102, a second constant blowing speed regulating valve 105 is provided and arranged coaxially with the first constant blowing speed regulating valve 104 to simplify the symmetry of the air circuit. On the other side, from top to bottom, a fourth switching blowing speed regulating valve 109, a fifth switching blowing speed regulating valve 110, and a sixth switching blowing speed regulating valve 111 are provided and arranged coaxially with the switching blowing speed regulating valves at the other end to ensure a balanced air circuit distribution.

[0022] The surface of the air circuit unit 102 is provided with multiple through holes. First plugs 113 and third plugs 115 respectively seal off redundant air circuits on both sides. Second plugs 114, fourth plugs 116, and fifth plugs 117 are arranged along the axis of the first switching air blowing speed control valve 106 and can be replaced with speed control valves to expand the number of air blowing ports as needed. A two-position two-way manual valve 101 is fixed by through-hole screws 112, and a sixth plug 118 is provided at one end to seal the spare interface. The air circuit unit 102 has threaded mounting holes at both ends, penetrating the top and bottom, located in the area between the axes of the first constant air blowing speed control valve 104 and the first switching air blowing speed control valve 106. Figure 4 In the diagram, A represents normal blowing, B represents air intake, and C represents manual valve switching for blowing.

[0023] Please see Figure 5 In this embodiment, three of the aforementioned quick-assembly air circuit modules can be used to form an air circuit device. The screw mounting holes are used to pass through the first screw 7 and the second screw 8 to connect multiple quick-assembly air circuit modules 1 in series, and are fixed by the first nut 12 and the second nut 13 to ensure the stability of the module stack. When multiple quick-assembly air circuit modules 1 are connected in series, the constant blowing port of the bottom quick-assembly air circuit module 1 is closed by the seventh plug 11, and the constant blowing ports of the other quick-assembly air circuit modules 1 are equipped with the first O-ring 9 and the second O-ring 10 to achieve airtight connection. After the external air source is purified by the filter pressure reducing valve 2, it is connected to the first air pipe 5 and the second air pipe 6 through the second quick connector 3 and the third quick connector 4 respectively, and finally input to the first quick connector 103 of the top module to form a complete air supply path.

[0024] When the air circuit device is working, an external air source enters the air circuit unit 102 through the quick-connect connector 103. The constant blowing port continuously outputs airflow, the flow rate of which is regulated by the first constant blowing speed control valve 104 and the second constant blowing speed control valve 105. When it is necessary to switch the blowing mode, the two-position two-way manual valve 101 is operated to allow the airflow to enter the designated position through the first to sixth switching blowing speed control valves. The blowing intensity can be independently adjusted by the corresponding speed control valve. If it is necessary to expand the number of blowing ports, the first plug 113 to the sixth plug 118 can be replaced with speed control valves to increase the air circuit branches. When multiple quick-assembly air circuit modules 1 are connected in series, they are fixedly stacked by the first screw 7 and the second screw 8. The first O-ring 9 and the second O-ring 10 ensure the air circuit seal between modules, and the seventh plug 11 seals the end air circuit to prevent leakage.

[0025] This utility model achieves rapid assembly and expansion of the air circuit through modular design, and the replaceable structure of the plug and speed control valve reduces the customization cost. The coaxial layout and symmetrical air circuit improve the adjustment efficiency, and the screw fixing method enhances the stability of multi-module series connection. Ultimately, it meets the needs of multi-workpiece equipment for flexible air circuit adaptation and ready-to-use.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in sequences other than those illustrated or described herein.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick assembly air path module, characterized by, It includes: The air path unit (102) is in the shape of a rectangular parallelepiped, a two-position two-way manual valve (101) is arranged on one side of the air path unit (102) inside, a first quick plug connector (103) is arranged on the top of the air path unit (102), and a constant blowing hole in communication with the first quick plug connector (103) in the vertical direction is arranged on the bottom of the air path unit (102); a first constant blowing speed regulating valve (104) is arranged on one side of one end of the air path unit (102), a first switching blowing speed regulating valve (106), a second switching blowing speed regulating valve (107) and a third switching blowing speed regulating valve (108) are arranged on the other side of one end of the air path unit (102) from top to bottom; a second constant blowing speed regulating valve (105) is arranged on one side of the other end of the air path unit (102), a fourth switching blowing speed regulating valve (109), a fifth switching blowing speed regulating valve (110) and a sixth switching blowing speed regulating valve (111) are arranged on the other side of the other end of the air path unit (102) from top to bottom; The first quick plug connector (103), the first constant blowing speed regulating valve (104), the second constant blowing speed regulating valve (105), the first switching blowing speed regulating valve (106), the second switching blowing speed regulating valve (107), the third switching blowing speed regulating valve (108), the fourth switching blowing speed regulating valve (109), the fifth switching blowing speed regulating valve (110), the sixth switching blowing speed regulating valve (111) and the constant blowing hole on the bottom of the air path unit (102) are communicated through the internal air path of the air path unit (102).

2. The quick assembly air path module of claim 1, wherein, The first constant blowing speed regulating valve (104) and the second constant blowing speed regulating valve (105) are coaxial, the first switching blowing speed regulating valve (106) and the fourth switching blowing speed regulating valve (109) are coaxial, the second switching blowing speed regulating valve (107) and the fifth switching blowing speed regulating valve (110) are coaxial, and the third switching blowing speed regulating valve (108) and the sixth switching blowing speed regulating valve (111) are coaxial.

3. The quick assembly air path module of claim 2, wherein, A plurality of through holes in communication with the internal air path are arranged on the surface of the air path unit (102), and a first plug (113), a second plug (114), a third plug (115), a fourth plug (116) and a fifth plug (117) are respectively arranged in the plurality of through holes; The first plug (113) and the third plug (115) are respectively located on both sides of the air path unit (102), the second plug (114), the fourth plug (116) and the fifth plug (117) are sequentially arranged on the top of the air path unit (102) along the axis direction of the first switching blowing speed regulating valve (106); one end of the two-position two-way manual valve (101) is provided with a sixth plug (118), and the other end is fixed in the air path unit (102) through a through hole screw (112).

4. The quick assembly air path module of claim 3, wherein, Two ends of the air path unit (102) are respectively provided with screw mounting holes penetrating through the top and the bottom of the air path unit (102), and the screw mounting holes are located in the region between the axes of the first constant blowing speed regulating valve (104) and the first switching blowing speed regulating valve (106).

5. An air path device composed of the quick assembly air path module according to claim 4, characterized by, It includes: A plurality of quick assembly gas path modules (1), filter pressure reducing valve (2), second quick connector (3), third quick connector (4), first gas pipe (5), second gas pipe (6), first screw rod (7), second screw rod (8), O-ring, seventh plug (11), first nut (12) and second nut (13); A plurality of quick assembly gas path modules (1) are sequentially arranged from top to bottom, the first gas pipe (5) is connected with the filter pressure reducing valve (2) through the second quick connector (3), the filter pressure reducing valve (2) is connected with the second gas pipe (6) through the third quick connector (4), and the second gas pipe (6) is connected with the first quick connector (103) of the uppermost quick assembly gas path module (1); After the first screw rod (7) and the second screw rod (8) pass through the screw rod mounting holes of the plurality of quick assembly gas path modules (1), the bottoms are fixed through the first nut (12) and the second nut (13) respectively; the constant blowing gas hole of the lowermost quick assembly gas path module (1) is provided with the seventh plug (11), and the constant blowing gas holes of the remaining quick assembly gas path modules (1) above are provided with O-rings.

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