Mold suction cup control structure

Abstract

The mold suction cup control structure comprises the suction cup, the control valve assembly, the vacuumizing assembly and the air inflation assembly, the suction cup is connected with the control valve assembly, the vacuumizing assembly is connected with the control valve assembly, the air inflation assembly is connected with the control valve assembly, the vacuumizing assembly can vacuumize the suction cup so that the suction cup can suck and grab a product, and the suction cup can suck and grab the product. The air inflation assembly can devacuumize the suction cup so that the suction cup can put down a product, and the control valve assembly can enable the suction cup to be kept in the current working state when equipment breaks down or emergency power failure occurs, so that the suction cup is prevented from losing efficacy when the equipment breaks down or emergency power failure occurs. The mold suction cup control structure can prevent the mold suction cup from losing efficacy when equipment breaks down or is in emergency power failure, and is high in safety and reliability.

Description

Technical Field

[0001] The utility model belongs to the field of mold suction cups. Specifically, the utility model relates to a control structure for a mold suction cup. Background Art

[0002] In a vacuum control system, products such as plates are often adsorbed and grabbed by a mold suction cup for processes such as loading and unloading. By evacuating the mold suction cup, the mold suction cup can adsorb and grab the product. By eliminating the vacuum of the mold suction cup, the mold suction cup can put down the product. When a device fails or there is an emergency power outage, the working mold suction cup is prone to failure, resulting in the dropped product, which is likely to damage the device itself and has poor safety.

[0003] To solve the above problems, Patent Document 206406399U discloses a mold suction cup device, including a base and a suction cup. The base and the suction cup are connected by a guide post. The suction cup is provided with a plurality of suction nozzles. The plurality of suction nozzles are connected to a gas source line through a gas source channel. The gas source channel is arranged inside the suction cup. The base is connected to a manipulator, and the manipulator is driven by a power cylinder, but the above problems cannot be solved. Summary of the Utility Model

[0004] The present utility model is made to solve the above problems, and aims to provide a control structure for a mold suction cup that can avoid the failure of the mold suction cup when the device fails or there is an emergency power outage, can improve safety, and has high reliability. To achieve the above object, the technical solution adopted by the present utility model is as follows:

[0005] The present utility model provides a control structure for a mold suction cup, having the following characteristics, including a suction cup, a control valve assembly, a vacuum pumping assembly, and an inflation assembly. The suction cup is connected to the control valve assembly, the vacuum pumping assembly is connected to the control valve assembly, and the inflation assembly is connected to the control valve assembly.

[0006] In the control structure for a mold suction cup provided by the present utility model, it may also have the following characteristics that the control valve assembly is provided with a first interface, a second interface, and a third interface.

[0007] In the control structure for a mold suction cup provided by the present utility model, it may also have the following characteristics that the suction cup includes a suction cup body and a first pipeline. One end of the first pipeline is connected to the suction cup body, and the other end of the first pipeline is connected to the first interface.

[0008] In the control structure for a mold suction cup provided by the present utility model, it may also have the following characteristics that the vacuum pumping assembly includes a vacuum pump and a second pipeline. One end of the second pipeline is connected to the vacuum pump, and the other end of the second pipeline is connected to the second interface.

[0009] In the mold suction cup control structure provided by the present utility model, it may further have the following feature: The inflation assembly includes a gas source and a third pipeline. One end of the third pipeline is connected to the gas source, and the other end of the third pipeline is connected to the third interface.

[0010] In the mold suction cup control structure provided by the present utility model, it may further have the following feature: The control valve assembly is a three-position five-way solenoid valve, and a first port and a second port are provided on both sides of the control valve assembly.

[0011] In the mold suction cup control structure provided by the present utility model, it may further have the following feature: When the control valve assembly is in the left position, the first interface is connected to the second interface.

[0012] In the mold suction cup control structure provided by the present utility model, it may further have the following feature: When the control valve assembly is in the right position, the first interface is connected to the third interface.

[0013] In the mold suction cup control structure provided by the present utility model, it may further have the following feature: When the control valve assembly is in the middle position, the first interface is cut off.

[0014] The technical effect of the present utility model is as follows: The mold suction cup control structure provided by the present utility model includes a suction cup, a control valve assembly, a vacuum pumping assembly, and an inflation assembly. The suction cup is connected to the control valve assembly, the vacuum pumping assembly is connected to the control valve assembly, and the inflation assembly is connected to the control valve assembly. The vacuum pumping assembly can pump vacuum for the suction cup so that the suction cup can adsorb and grasp products, and the inflation assembly can eliminate the vacuum of the suction cup so that the suction cup can put down products. The control valve assembly can make the suction cup maintain the current working state when the equipment fails or there is an emergency power outage, avoiding the suction cup from failing when the equipment fails or there is an emergency power outage.

[0015] Therefore, the mold suction cup control structure provided by the present utility model can avoid the suction cup of the mold from failing when the equipment fails or there is an emergency power outage, and has high safety and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] This specification includes the following drawings, and the shown contents are respectively:

[0017] Figure 1 It is a schematic structural diagram of the mold suction cup control structure in the embodiment of the present utility model.

[0018] The marks in the figure are: DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following is a more detailed description of the specific embodiments of the present invention by referring to the drawings and describing the embodiments, aiming to help those skilled in the art have a more complete, accurate, and in-depth understanding of the inventive concept and technical solution of the present invention, and to facilitate its implementation.

[0020] As Figure 1 shown Figure 1 is a schematic structural view of the mold suction cup control structure in an embodiment of the present utility model.

[0021] As Figure 1 shown, the mold suction cup control structure provided by the present utility model includes a suction cup 10, a control valve assembly 20, a vacuum pumping assembly 30, and an inflation assembly 40. The suction cup 10 is connected to the control valve assembly 20, the vacuum pumping assembly 30 is connected to the control valve assembly 20, and the inflation assembly 40 is connected to the control valve assembly 20. The vacuum pumping assembly 30 can pump vacuum for the suction cup 10 so that the suction cup 10 can adsorb and grasp the product. The inflation assembly 40 can deflate the suction cup 10 so that the suction cup 10 can put down the product. The control valve assembly 20 can keep the suction cup 10 in the current working state when a failure occurs in the equipment or an emergency power failure occurs, avoiding the suction cup 10 from failing when a failure occurs in the equipment or an emergency power failure occurs. The mold suction cup control structure provided by the present utility model can avoid the mold suction cup from failing when a failure occurs in the equipment or an emergency power failure occurs, and has high safety and high reliability.

[0022] The suction cup 10 includes a suction cup body 11 and a first pipeline 12. One end of the first pipeline 12 is connected to the suction cup body 11, and the other end of the first pipeline 12 is connected to the control valve assembly 20. The vacuum pumping assembly 30 includes a vacuum pump 31 and a second pipeline 32. One end of the second pipeline 32 is connected to the vacuum pump 31, and the other end of the second pipeline 32 is connected to the control valve assembly 20. The inflation assembly 50 includes a gas source 41 and a third pipeline 42. One end of the third pipeline 42 is connected to the gas source 41, and the other end of the third pipeline 42 is connected to the control valve assembly 20. This enables vacuum pumping or deflation of the suction cup body 11 to complete the adsorption and grasping or putting down of the product.

[0023] The control valve assembly 20 is a three-position five-way solenoid valve. The control valve assembly 20 is provided with a first interface 21, a second interface 22, a third interface 23, a fourth interface 24, and a fifth interface 25. Among them, the fourth interface 24 and the second interface 25 are closed. The first interface 21 is connected to the end of the first pipeline 22 far from the suction cup body 11, the second interface 22 is connected to the end of the second pipeline 32 far from the vacuum pump 31, and the third interface 23 is connected to the end of the third pipeline 42 far from the gas source 41, enabling the control valve assembly 20 to connect the suction cup 10, the vacuum pumping assembly 30, and the inflation assembly 40, thereby realizing vacuum pumping and deflation of the suction cup 10.

[0024] On both sides of the control valve assembly 20, there are a first port 26 and a second port 27. The control valve assembly 20 has three states: left position, right position, and middle position. When the first port 26 is energized and the second port 27 is not energized, the control valve assembly 20 is in the left position, the first interface 21 and the second interface 22 are connected, the vacuum pumping assembly 20 is connected to the suction cup 10, and the vacuum pump 31 is started, so that the vacuum pumping assembly 20 can evacuate the suction cup body 11. When the first port 26 is not energized and the second port 27 is energized, the control valve assembly 20 is in the right position, the first interface 21 and the third interface 23 are connected, the inflation assembly 40 is connected to the suction cup 10, and the gas source 41 delivers gas to the suction cup body 11 to deflate the suction cup body 11. When a failure occurs in the equipment or there is an emergency power cut, neither the first port 26 nor the second port 27 is energized, the first interface 21 is cut off, and the control valve assembly 20 separates the suction cup 10 from the vacuum pumping assembly 30 and the inflation assembly 40, so that the air pressure in the first pipeline 12 maintains the working state before the equipment fails or there is an emergency power cut, and the suction cup body 11 maintains the current state, which can prevent the mold suction cup from failing when the equipment fails or there is an emergency power cut, with high safety and high reliability.

[0025] Functions and effects of the embodiment

[0026] The mold suction cup control structure provided by the present utility model includes a suction cup 10, a control valve assembly 20, a vacuum pumping assembly 30, and an inflation assembly 40. The suction cup 10 is connected to the control valve assembly 20, the vacuum pumping assembly 30 is connected to the control valve assembly 20, the inflation assembly 40 is connected to the control valve assembly 20. The vacuum pumping assembly 30 can evacuate the suction cup 10 so that the suction cup 10 can adsorb and grasp products, and the inflation assembly 40 can deflate the suction cup 10 so that the suction cup 10 can release products. The control valve assembly 20 can keep the suction cup 10 in the current working state when a failure occurs in the equipment or there is an emergency power cut, preventing the suction cup 10 from failing when the equipment fails or there is an emergency power cut. The mold suction cup control structure provided by the present utility model can prevent the mold suction cup from failing when the equipment fails or there is an emergency power cut, with high safety and high reliability.

[0027] The present utility model has been described exemplarily in combination with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model; or without improvement, the above concept and technical solution of the present utility model are directly applied to other occasions, they are all within the protection scope of the present utility model.

Claims

1. A mold suction cup control structure, characterized in that: The invention comprises a suction cup (10), a control valve assembly (20), a vacuum assembly (30) and an inflation assembly (40), wherein the suction cup (10) is connected to the control valve assembly (20), the vacuum assembly (30) is connected to the control valve assembly (20), and the inflation assembly (40) is connected to the control valve assembly (20).

2. The mold suction cup control structure according to claim 1, characterized in that: The control valve assembly (20) is provided with a first interface (21), a second interface (22) and a third interface (23).

3. The mold suction cup control structure according to claim 2, characterized in that: The suction cup (10) comprises a suction cup body (11) and a first pipeline (12), one end of the first pipeline (12) is connected to the suction cup body (11), and the other end of the first pipeline (12) is connected to the first interface (21).

4. The mold suction cup control structure according to claim 3, characterized in that: The vacuum pumping assembly (30) comprises a vacuum pump (31) and a second pipeline (32), one end of the second pipeline (32) is connected to the vacuum pump (31), and the other end of the second pipeline (32) is connected to the second interface (22).

5. The mold suction cup control structure according to claim 4, characterized in that: The inflation component (40) comprises an air source (41) and a third pipeline (42), one end of the third pipeline (42) is connected to the air source (41), and the other end of the third pipeline (42) is connected to the third interface (23).

6. The mold suction cup control structure according to claim 2, characterized in that: The control valve assembly (20) is a three-position five-way solenoid valve, and a first port (26) and a second port (27) are provided on both sides of the control valve assembly (20).

7. The mold suction cup control structure according to claim 6, characterized in that: The control valve assembly (20) is in the left position, and the first interface (21) is connected to the second interface (22).

8. The mold suction cup control structure according to claim 6, characterized in that: The control valve assembly (20) is in the right position, and the first interface (21) is connected to the third interface (23).

9. The mold suction cup control structure according to claim 6, characterized in that: The control valve assembly (20) is in a neutral position, and the first interface (21) is cut off.

Images