Air source device and integrated air claw thereof

Abstract

The invention relates to an air source device which is characterized in that the air source device comprises a device body, a first electromagnetic valve and a second electromagnetic valve are arranged in the device body, the first electromagnetic valve and the second electromagnetic valve are distributed on the two sides of the device body and connected with the device body in the device body, a first throttling valve is correspondingly arranged below the first electromagnetic valve, and a second throttling valve is correspondingly arranged below the second electromagnetic valve. And a second throttling valve is correspondingly arranged below the second electromagnetic valve. The invention further provides the integrated pneumatic claw. According to the gas source device, the pipeline-free design is adopted, the electromagnetic valve and the throttling valve which need to be used are integrated in the device body, gas inlet is achieved through the gas supply holes in the device body, pipeline-free gas inlet is achieved in the whole device, the whole structure is reduced, the occupied size is small, meanwhile, the exhaust system is arranged, and gas waste is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of pneumatic devices, and in particular to an air source device and an integrated air gripper thereof. Background Art

[0002] The existing air grippers need to be connected through air pipes when in use, and the air source flows in the air pipes to realize the operation of the air grippers. In addition, the air grippers need to be configured with different valve bodies to realize it, and the valve bodies still need to be connected by air pipes, which increases the number of air pipes and increases the cost. Moreover, gas will remain in the air pipes, and the utilization rate of gas is low, which leads to gas waste. Summary of the invention

[0003] The object of the present invention is to provide an air source device and an integrated air gripper thereof to solve the above technical problems.

[0004] To achieve the above object, the present invention provides the following technical solutions: A gas source device, characterized in that it includes a device body, wherein a first solenoid valve and a second solenoid valve are arranged in the device body, the first solenoid valve and the second solenoid valve are distributed on both sides of the device body and are respectively connected to the device body in the device body, a first throttle valve is correspondingly arranged below the first solenoid valve, and a second throttle valve is correspondingly arranged below the second solenoid valve, the first throttle valve is connected to the exhaust hole of the device body, and the second throttle valve is connected to the exhaust hole of the device body, and an air path is formed between the first solenoid valve, the second solenoid valve, the device body, the first throttle valve, and the second throttle valve for driving the pneumatic equipment to operate.

[0005] The present invention is further provided that the first solenoid valve and the second solenoid valve are provided with an air inlet hole, an exhaust hole and an air outlet hole, and the device body is provided with air holes corresponding to the air inlet hole, the exhaust hole and the air outlet hole, and the air holes include a first air hole, a second air hole and a third air hole, and an air supply hole is formed on the outer side of the device body.

[0006] The present invention also provides an integrated air gripper, characterized in that it has the above-mentioned air source device, wherein the air source device is arranged on the air supply side of the air gripper, a first air supply path is formed between the first solenoid valve, the air gripper and the device body, and a second air supply path is formed between the second solenoid valve, the air gripper and the device body; when the first solenoid valve is energized, the first air supply path drives the piston of the air gripper to move in a first direction, so that the air gripper is in a released state; when the second solenoid valve is energized, the second air supply path drives the piston of the air gripper to move in a second direction, so that the air gripper is in a clamping state, wherein the first direction and the second direction are collinear and opposite.

[0007] The present invention is further configured such that a second exhaust gas path is formed between the second throttle valve, the second solenoid valve, the air claw and the device body, and when the first solenoid valve is energized, the first air supply path supplies air while the second exhaust gas path exhausts air; a first exhaust gas path is formed between the first throttle valve, the first solenoid valve, the air claw and the device body, and when the second solenoid valve is energized, the second air supply path supplies air while the first exhaust gas path exhausts air.

[0008] The present invention is further provided that the first solenoid valve and the second solenoid valve are provided with an air inlet hole, an exhaust hole and an air outlet hole, the device body is provided with air holes corresponding to the air inlet hole, the exhaust hole and the air outlet hole, the air holes include a first air hole, a second air hole and a third air hole, an air supply hole is formed on the outer side of the device body, the air claw is provided with a first air claw hole and a second air claw hole, and the device body is also provided with a first air supply hole and a second air supply hole which are communicated with the first air claw hole and the second air claw hole.

[0009] The present invention further arranges that the air supply path of the first air supply circuit is: the air supply hole on the device body → the first air hole → the air inlet hole of the first solenoid valve → the air outlet hole of the first solenoid valve → the third air hole → the first air supply hole → the first air claw hole → the piston.

[0010] The present invention further arranges that the air supply path of the second air supply circuit is: the air supply hole on the device body → the first air hole → the air inlet hole of the second solenoid valve → the air outlet hole of the second solenoid valve → the third air hole → the second air supply hole → the second air claw hole → the piston.

[0011] The present invention further arranges that the exhaust path of the first exhaust gas circuit is: the second air claw hole→the second air supply hole→the third air hole→the air outlet hole of the second solenoid valve→the exhaust hole of the second solenoid valve→the exhaust hole of the device body→the throttle valve.

[0012] The present invention further provides that the exhaust path of the second exhaust gas circuit is: the first air claw hole→the first air supply hole→the third air hole→the air outlet hole of the first solenoid valve→the exhaust hole of the first solenoid valve→the exhaust hole of the device body→the throttle valve.

[0013] The present invention further provides that a guide groove of a magnetic induction switch is provided on the outside of the device body, and the guide groove of the magnetic induction switch corresponds to the installation groove of the magnetic induction switch on the air claw, and is used to install the magnetic induction switch from the guide groove into the installation groove.

[0014] Beneficial effects of the present invention: The gas source device in the present invention adopts a pipeline-free design, and the required solenoid valve and throttle valve are integrated into the device body. Air intake is achieved through the air supply holes on the device body, and pipeline-free air intake is achieved inside the entire device, thereby reducing the overall structure and occupying a small volume. At the same time, an exhaust system is set up to reduce gas waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 This is a schematic diagram of the structure of Example 1 of the present invention.

[0016] Figure 2 This is a schematic diagram of the structure of Example 2 of the present invention.

[0017] Figure 3 This is a schematic diagram of the explosion of Example 2 of the present invention.

[0018] Figure 4 It is a schematic diagram of the split structure of an embodiment of the present invention.

[0019] Figure 5 This is a schematic diagram of the first air supply circuit and the first air exhaust circuit of Example 2 of the present invention.

[0020] Figure 6 This is a schematic diagram of the second air supply path and the second air exhaust path of Example 2 of the present invention.

[0021] Figure 7 It is a schematic structural diagram of a three-finger air gripper according to an embodiment of the present invention.

[0022] Figure 8 This is a schematic diagram of the structure in which two air supply holes are provided in Example 1 of the present invention.

[0023] Reference numerals: 10, device body; 101, device body exhaust hole; 102, first air hole; 103, second air hole; 104, third air hole; 105, first air supply hole; 106, second air supply hole; 107, air supply hole; 20, first solenoid valve; 30, second solenoid valve; 40, first throttle valve; 50, second throttle valve; 60, air inlet hole; 70, exhaust hole; 80, air outlet hole; 90, air claw; 901, first air claw hole; 902, second air claw hole; 100, guide groove; 110, mounting groove; DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] Example 1

[0026] like Figure 1As shown, the present invention is an air source device, including a device body 10, wherein a first solenoid valve 20 and a second solenoid valve 30 are arranged in the device body 10, wherein the first solenoid valve 20 and the second solenoid valve 30 are distributed on both sides of the device body 10 and are respectively connected to the device body 10 in the device body 10, wherein a first throttle valve 40 is correspondingly arranged below the first solenoid valve 20, wherein a second throttle valve 50 is correspondingly arranged below the second solenoid valve 30, wherein the first throttle valve 40 is connected to the exhaust hole 101 of the device body, wherein the second throttle valve 50 is connected to the exhaust hole 101 of the device body, wherein an air path is formed between the first solenoid valve 20, the second solenoid valve 30, the device body 10, the first throttle valve 40, and the second throttle valve 50 for driving the pneumatic device to move. The pneumatic device is an air gripper 90, including but not limited to a two-finger air gripper 90 and a three-finger air gripper 90.

[0027] In this embodiment, the first solenoid valve 20 and the second solenoid valve 30 are provided with an air inlet 60, an exhaust hole 70 and an air outlet 80. The device body 10 is provided with air holes corresponding to the air inlet 60, the exhaust hole 70 and the air outlet 80. The air holes include a first air hole 102, a second air hole 103 and a third air hole 104. The outer side of the device body 10 is formed with an air supply hole 107. In this embodiment, the air supply hole 107 is provided as one, and multiple air supply holes can also be provided, only the positions are different. When multiple air supply holes are provided, the air supply holes can be connected to each other, and when one of the air supply holes is selected for air supply, the other air supply holes are sealed by blocking, for example, by using a screw plug, such as Figure 8 The figure shows a schematic diagram of an air source device with two air supply holes, wherein one of the air supply holes is located on the outer side of the device body, and the other is arranged on the side of the upper end surface of the device body. The air supply hole and the air hole are located on the same block, and an air path is formed inside the block. Secondly, the first air hole 102, the second air hole 103 and the third air hole 104 are opened on both sides of the block and are interconnected.

[0028] Example 2

[0029] like Figure 2-Figure 3 As shown, this embodiment provides an integrated air gripper having the air source device, wherein the air source device is arranged on the air supply side of the air gripper 90, and a first air supply path is formed between the first solenoid valve 20, the air gripper 90 and the device body 10, as shown in FIG. Figure 5 As shown by the solid line; a second air supply path is formed between the second solenoid valve 30, the air claw 90 and the device body 10, as shown in FIG. Figure 6As shown by the solid line; when the first solenoid valve 20 is energized, the first air supply circuit drives the piston of the air gripper to move in a first direction, so that the air gripper is in a released state; when the second solenoid valve 30 is energized, the second air supply circuit drives the piston of the air gripper to move in a second direction, so that the air gripper is in a clamped state, wherein the first direction and the second direction are collinear and opposite.

[0030] The second exhaust gas path is formed between the second throttle valve 50, the second solenoid valve 30, the air gripper and the device body 10 in the present invention. Figure 5 When the first solenoid valve 20 is powered on, the first air supply path supplies air while the second exhaust path exhausts air; a first exhaust path is formed between the first throttle valve 40, the first solenoid valve 20, the air claw and the device body 10, as shown in FIG. Figure 6 As shown by the dashed solid line, when the second solenoid valve 30 is powered on, the second air supply path supplies air while the first exhaust path exhausts air.

[0031] In the present embodiment, the first solenoid valve 20 and the second solenoid valve 30 are provided with an air inlet 60, an exhaust hole 70 and an air outlet 80, and the device body 10 is provided with air holes corresponding to the air inlet 60, the exhaust hole 70 and the air outlet 80, and the air holes include a first air hole 102, a second air hole 103 and a third air hole 104. An air supply hole 107 is formed on the outer side of the device body 10, and a first air claw hole 901 and a second air claw hole 902 are provided on the air claw. The device body 10 is also provided with a first air supply hole 105 and a second air supply hole 106 that are communicated with the first air claw hole 901 and the second air claw hole 902.

[0032] In this embodiment, reference Figure 5 As shown by the solid line, the air supply path of the first air supply circuit is: the air supply hole 107 on the device body 10 → the first air hole 102 → the air inlet hole 60 of the first solenoid valve 20 → the air outlet hole 80 of the first solenoid valve 20 → the third air hole 104 → the first air supply hole 105 → the first air claw hole 901 → the piston.

[0033] like Figure 6 As shown by the solid line, the air supply path of the second air supply circuit is: the air supply hole 107 on the device body 10 → the first air hole 102 → the air inlet hole 60 of the second solenoid valve 30 → the air outlet hole 80 of the second solenoid valve 30 → the third air hole 104 → the second air supply hole 106 → the second air claw hole 902 → the piston.

[0034] like Figure 6 As shown by the solid and dotted lines, the exhaust path of the first exhaust gas circuit is: the second air claw hole 902 → the second air supply hole 106 → the third air hole 104 → the air outlet hole 80 of the second solenoid valve 30 → the exhaust hole 70 of the second solenoid valve 30 → the exhaust hole 101 of the device body → the throttle valve.

[0035] like Figure 5 As shown by the solid and dotted lines, the exhaust path of the second exhaust gas circuit is: the first air claw hole 901 → the first air supply hole 105 → the third air hole 104 → the air outlet hole 80 of the first solenoid valve 20 → the exhaust hole 70 of the first solenoid valve 20 → the device body exhaust hole 101 → the throttle valve.

[0036] like Figure 2-Figure 3 As shown, in the prior art, a magnetic induction switch needs to be installed on the air gripper 90, and a guide groove 100 of the magnetic induction switch is provided on the outside of the device body 10, and the guide groove 100 of the magnetic induction switch corresponds to the installation groove 110 of the magnetic induction switch on the air gripper 90, and is used to install the magnetic induction switch from the guide groove 100 into the installation groove 110.

[0037] The gas source device in the present invention adopts a pipeline-free design, and the required solenoid valve and throttle valve are integrated into the device body 10. Air intake is achieved through the air supply hole 107 on the device body 10. The entire device realizes pipeline-free air intake, which achieves the reduction of the overall structure and the small occupied volume. At the same time, an exhaust system is set to reduce gas waste.

[0038] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0039] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0040] The above description shows and describes several preferred embodiments of the present invention, but as before, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept of this article through the above teachings or the technology or knowledge of the relevant field. And the changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A gas source device, characterized in that: The invention comprises a device body (10), wherein a first solenoid valve (20) and a second solenoid valve (30) are arranged in the device body (10), wherein the first solenoid valve (20) and the second solenoid valve (30) are distributed on both sides of the device body (10) and are respectively connected to the device body (10) in the device body (10), wherein a first throttle valve (40) is arranged correspondingly below the first solenoid valve (20), and a second throttle valve (50) is arranged correspondingly below the second solenoid valve (30), wherein the first throttle valve (40) is connected to an exhaust hole (101) of the device body, and the second throttle valve (50) is connected to an exhaust hole (101) of the device body, and an air path is formed between the first solenoid valve (20), the second solenoid valve (30), the device body (10), the first throttle valve (40) and the second throttle valve (50) for driving the pneumatic device to operate.

2. The gas source device according to claim 1, characterized in that: The first solenoid valve (20) and the second solenoid valve (30) are provided with an air inlet (60), an air outlet (70) and an air outlet (80); the device body (10) is provided with air holes corresponding to the air inlet (60), the air outlet (70) and the air outlet (80); the air holes include a first air hole (102), a second air hole (103) and a third air hole (104); and an air supply hole (107) is formed on the outer side of the device body (10).

3. An integrated air gripper (90), characterized in that: A gas source device as described in claim 1, wherein the gas source device is arranged on the gas supply side of the air claw (90), a first gas supply path is formed between the first solenoid valve (20), the air claw (90) and the device body (10), and a second gas supply path is formed between the second solenoid valve (30), the air claw (90) and the device body (10); when the first solenoid valve (20) is energized, the first gas supply path drives the piston of the air claw to move in a first direction, so that the air claw is in a released state; when the second solenoid valve (30) is energized, the second gas supply path drives the piston of the air claw to move in a second direction, so that the air claw is in a clamped state, wherein the first direction and the second direction are collinear and opposite.

4. An integrated air gripper (90) according to claim 3, characterized in that: A second exhaust gas path is formed between the second throttle valve (50), the second solenoid valve (30), the air claw and the device body (10), and when the first solenoid valve (20) is energized, the first air supply path supplies air while the second exhaust gas path exhausts air; a first exhaust gas path is formed between the first throttle valve (40), the first solenoid valve (20), the air claw and the device body (10), and when the second solenoid valve (30) is energized, the second air supply path supplies air while the first exhaust gas path exhausts air.

5. An integrated air gripper (90) according to claim 4, characterized in that: The first solenoid valve (20) and the second solenoid valve (30) are provided with an air inlet hole (60), an air outlet hole (70) and an air outlet hole (80); the device body (10) is provided with air holes corresponding to the air inlet hole (60), the air outlet hole (70) and the air outlet hole (80); the air holes include a first air hole (102), a second air hole (103) and a third air hole (104); an air supply hole (107) is formed on the outer side surface of the device body (10); the air claw is provided with a first air claw hole (901) and a second air claw hole (902); the device body (10) is also provided with a first air supply hole (105) and a second air supply hole (106) which are in communication with the first air claw hole (901) and the second air claw hole (902).

6. An integrated air gripper (90) according to claim 5, characterized in that: The air supply path of the first air supply circuit is: the air supply hole (107) on the device body (10) → the first air hole (102) → the air inlet hole (60) of the first solenoid valve (20) → the air outlet hole (80) of the first solenoid valve (20) → the third air hole (104) → the first air supply hole (105) → the first air claw hole (901) → the piston.

7. An integrated air gripper (90) according to claim 5, characterized in that: The air supply path of the second air supply circuit is: the air supply hole (107) on the device body (10) → the first air hole (102) → the air inlet hole (60) of the second solenoid valve (30) → the air outlet hole (80) of the second solenoid valve (30) → the third air hole (104) → the second air supply hole (106) → the second air claw hole (902) → the piston.

8. An integrated air gripper (90) according to claim 5, characterized in that: The exhaust path of the first exhaust gas circuit is: the second air claw hole (902) → the second air supply hole (106) → the third air hole (104) → the air outlet hole (80) of the second solenoid valve (30) → the exhaust hole (70) of the second solenoid valve (30) → the exhaust hole (101) of the device body → the throttle valve.

9. The integrated air gripper (90) according to claim 5, characterized in that: The exhaust path of the second exhaust gas circuit is: the first air claw hole (901) → the first air supply hole (105) → the third air hole (104) → the air outlet hole (80) of the first solenoid valve (20) → the exhaust hole (70) of the first solenoid valve (20) → the device body exhaust hole (101) → the throttle valve.

10. An integrated air gripper (90) according to claim 3, characterized in that: A guide groove (100) of a magnetic induction switch is arranged outside the device body (10), and the guide groove (100) of the magnetic induction switch corresponds to a mounting groove (110) of the magnetic induction switch on the air gripper (90), and is used for installing the magnetic induction switch from the guide groove (100) into the mounting groove (110).

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