Adsorption device and vacuum adsorption equipment

Abstract

The utility model discloses an adsorption device and vacuum adsorption equipment. The adsorption device comprises an adsorption platform, wherein a plurality of adsorption holes are formed in the adsorption platform; and the shielding piece is used for shielding the adsorption hole. By means of the mode, when the shielding pieces shield the adsorption holes of different numbers, the to-be-machined parts of different sizes and shapes can be adsorbed, the same adsorption platform can correspondingly adsorb the to-be-machined parts of different sizes, and the universality of the adsorption platform is improved.

Description

Technical Field

[0001] This application relates to the field of mechanical equipment, and particularly to an adsorption device and a vacuum adsorption equipment. Background Art

[0002] In some industries, adsorption platforms are often used for auxiliary work. For example, when it is necessary to fix a component for processing but it is not convenient to use a clamping device for fixation, an adsorption platform is used to fix the component. The adsorption platform does not require other additional tools to fix the component. Only by placing the component on the adsorption platform, the adsorption platform sucks the component through the negative pressure at the adsorption holes, thereby achieving the fixation of the component.

[0003] The size of the existing adsorption platform is fixed. Usually, one adsorption platform only corresponds to components with fixed shapes and sizes for processing, resulting in poor versatility of the adsorption platform. Summary of the Utility Model

[0004] In view of the above problems, this application provides an adsorption device and a vacuum adsorption equipment, which can solve the problem of poor versatility of the existing adsorption platform.

[0005] To solve the above technical problems, a technical solution adopted by this application is: to provide an adsorption device, the adsorption device includes: an adsorption platform, on which a plurality of adsorption holes are provided; a shielding member for shielding the adsorption holes.

[0006] In this way, when the shielding member shields different numbers of adsorption holes, it can adsorb workpieces to be processed with different sizes and shapes, so that the same adsorption platform can correspondingly adsorb workpieces to be processed with different sizes, improving the versatility of the adsorption platform.

[0007] In some embodiments, the shielding member is arranged on the surface of the adsorption platform where the adsorption holes are provided.

[0008] In this way, it is possible to simply shield the adsorption holes on the adsorption platform, realizing the simplification of the structure.

[0009] In one embodiment, the adsorption device further includes a power device, and the power device is connected to the shielding member; wherein, the power device drives the shielding member to move to shield or expose the adsorption holes.

[0010] In this way, it is possible to realize the automatic control of the shielding member, reduce the labor cost, and improve the automation and working efficiency of the device.

[0011] In some embodiments, the adsorption device further includes a transmission member, one end of the transmission member is connected to the shielding member, and the other end is connected to a power device. The power device drives the transmission member to move, thereby driving the shielding member to move.

[0012] By providing the transmission member, the position of the power device can be made more flexible, and part of the shielding member can be replaced by the transmission member, thereby saving some materials for the shielding member.

[0013] In some embodiments, a plurality of shielding members are provided, and each shielding member can at least shield one adsorption hole. Optionally, each shielding member at least correspondingly shields one column or one row of adsorption holes.

[0014] This setting method makes the setting of the shielding member more flexible. In particular, when each shielding member at least correspondingly shields one column or one row of adsorption holes, the materials for the shielding member can be saved and the cost can be reduced.

[0015] In some embodiments, the number of the power devices and the transmission members corresponds one-to-one to the number of the shielding members. Each power device is connected to one transmission member, and each transmission member is connected to one shielding member.

[0016] This setting method makes the controllability of the shielding member higher, and an irregular shape can be configured, further improving the versatility of the adsorption platform.

[0017] In some embodiments, the adsorption device further includes a guiding member, the guiding member is connected to the adsorption platform, and the guiding member is used to define the movement direction of the shielding member.

[0018] The provision of the guiding member can ensure that the movement direction of the shielding member remains fixed without deviation, ensuring the accuracy of shielding the adsorption holes.

[0019] In some embodiments, the shielding member is in a strip structure, and the guiding member and the adsorption platform cooperate to form a channel, and the shielding member is arranged through the channel.

[0020] This method can relatively simply define the movement trajectory of the shielding member.

[0021] In some embodiments, a linear groove is provided on the shielding member along its movement direction. When the shielding member moves, the guiding member can be placed into the linear groove to define the movement direction of the shielding member, or a protrusion is provided on the shielding member along its movement direction, and a groove is provided on the guiding member. When the shielding member moves, the protrusion of the shielding member is placed into the groove of the guiding member to define the movement direction of the shielding member.

[0022] This method can also simply define the movement trajectory of the shielding member.

[0023] In some embodiments, each of the shielding members corresponds to a plurality of the guiding members.

[0024] The arrangement of the plurality of guiding members can further ensure that the movement trajectory of the shielding member does not deviate.

[0025] In some embodiments, the power device includes a motor.

[0026] Using the motor as the power device can utilize its characteristic of diverse operations to flexibly control the movement of the shielding member.

[0027] In some embodiments, a support member is further provided on one side of the adsorption platform, and the support member is connected to the motor.

[0028] By supporting the motor through the support member, the motor can be moved simultaneously when the adsorption platform is moved, without the need to disassemble and install the motor, enhancing the integrity of the adsorption device.

[0029] In some embodiments, the power device further includes a worm and a worm gear. The worm is connected to the output end of the motor, the worm gear is meshed with the worm, the worm is meshed with one side of the transmission member, the motor drives the worm to rotate, the worm drives the worm gear to rotate, and the worm gear drives the transmission member to perform a linear motion.

[0030] Through the cooperation of the worm, the worm gear and the transmission member, the rotational motion of the motor can be relatively simply converted into a linear motion.

[0031] In some embodiments, the power device further includes a driving gear. The worm gear is connected to the driving gear, the driving gear is meshed with one side of the transmission member, the worm gear drives the driving gear to rotate, and the driving gear drives the transmission member to perform a linear motion.

[0032] By driving the transmission member to move through the driving gear, the height of the worm gear can be reduced.

[0033] In some embodiments, the diameter of the driving gear is larger than the diameter of the worm gear.

[0034] This setting method enables the motor to drive the transmission part and the shielding member to move a farther distance per revolution, improving the working efficiency of the power device.

[0035] In some embodiments, the power device and the shielding member are arranged in multiple orientations of the adsorption platform.

[0036] This setting method shortens the movement path of the shielding member, thereby reducing the length of the transmission member and increasing the shape of the exposed adsorption holes, further enhancing the versatility of the adsorption device.

[0037] In some embodiments, the adsorption device further includes a control member, which is coupled to the power device to control the working state of the power device.

[0038] The motor can be more easily controlled through the control member.

[0039] In some embodiments, the shielding member is a plate-like structure, a block-like structure, a columnar structure or a strip-like structure.

[0040] In this way, the flexibility of the shielding member can be increased, and a suitable shielding member can be used according to the suitable environment.

[0041] To solve the above technical problems, another technical solution adopted by this application is: to provide a vacuum adsorption device, which includes the adsorption device as described in any one of the above.

[0042] In the above manner, when the shielding member shields different numbers of adsorption holes, workpieces to be processed with different sizes and shapes can be adsorbed, so that the same adsorption platform can correspondingly adsorb workpieces to be processed with different sizes, improving the versatility of the vacuum adsorption device.

[0043] In some embodiments, the vacuum adsorption device further includes a vacuum pumping device, which is used to pump out at least part of the air in the adsorption holes.

[0044] The adsorption force of the adsorption holes can be enhanced through the vacuum pumping device.

[0045] The above description is only an overview of the technical solution of this application. In order to be able to understand the technical means of this application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of this application more obvious and understandable, the specific embodiments of this application are specifically given below. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of this application. And in all the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0047] Figure 1 is a schematic structural diagram of an adsorption device according to one or more embodiments;

[0048] Figure 2is a schematic structural view of an adsorption device according to one or more other embodiments;

[0049] Figure 3 is a top - view structural schematic diagram of an adsorption device according to yet one or more other embodiments;

[0050] Figure 4 is Figure 3 a side - view structural schematic diagram of the adsorption device in

[0051] Figure 5a is a sectional structural schematic diagram of a shielding member and a guiding member according to one or more embodiments;

[0052] Figure 5b is a sectional structural schematic diagram of a shielding member and a guiding member according to one or more other embodiments;

[0053] Figure 5c is a sectional structural schematic diagram of a shielding member and a guiding member according to yet one or more other embodiments;

[0054] Figure 6 is a partial sectional structural schematic diagram of an adsorption device according to one or more embodiments;

[0055] Figure 7 is a partial sectional structural schematic diagram of an adsorption device according to one or more other embodiments;

[0056] Figure 8 is a partial sectional structural schematic diagram of an adsorption device according to yet one or more other embodiments;

[0057] Figure 9 is Figure 4 a structural schematic diagram of the power device in

[0058] Figure 10 is a top - view structural schematic diagram of an adsorption device according to yet another or more embodiments;

[0059] Figure 11 is a structural schematic diagram of a vacuum adsorption device according to one or more embodiments.

[0060] The reference numerals in the specific embodiments are as follows:

[0061] Vacuum adsorption device 1, adsorption device 10, adsorption platform 11, adsorption holes 111, shielding member 12, linear blind holes 121, protrusions 122, power device 13, motor 131, worm 132, worm gear 133, driving gear 134, transmission member 14, fixing member 141, guiding member 15, supporting member 16, vacuum pumping device 20. Specific embodiments

[0062] Hereinafter, embodiments of the technical solution of the present application will be described in detail. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and thus are only examples and cannot be used to limit the protection scope of the present application.

[0063] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0064] In the description of the embodiments of this application, technical terms such as "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of this application, unless otherwise specifically defined, the term "plurality" means two or more (including two). Similarly, "multiple groups" means two or more groups (including two groups), and "multiple pieces" means two or more pieces (including two pieces).

[0065] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0066] In the description of the embodiments of this application, the term "and / or" is merely a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after.

[0067] In the description of the embodiments of this application, the orientation or positional relationship indicated by technical terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of this application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation on the embodiments of this application.

[0068] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installation", "connection", "connection", "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can also be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0069] In some industries, adsorption platforms are often used for auxiliary work. For example, when it is necessary to fix a component for processing but it is not convenient to use a clamping device for fixation, an adsorption platform is used to fix the component. The adsorption platform sucks the component through the negative pressure at the adsorption holes, thereby realizing the fixation of the component. However, an adsorption platform usually only corresponds to processing components of a fixed shape and size. The adsorption holes on the adsorption platform are generally connected to a vacuum pump or a vacuum pipeline, etc., so as to form a negative pressure at the adsorption holes and generate suction. If a large adsorption platform wants to adsorb a small component, all the adsorption holes on it will still work, which will result in some adsorption holes not adsorbing an object and generating a large amount of wind. At this time, when processing the small component, the processing accuracy may be affected by the wind generated by the nearby adsorption holes, thereby increasing the rejection rate. Therefore, the existing adsorption platforms have poor versatility.

[0070] To solve the problem of poor versatility of the existing adsorption platforms, it can be noted that the main reason is that the adsorption holes in use are not adjustable, and all the adsorption holes of a large adsorption platform will work when adsorbing a small component. Therefore, it can be solved by covering the adsorption holes that are not needed. For example, the unnecessary adsorption holes can be blocked by a shielding member, and only the adsorption holes of the part that needs to be used are left, so that the small component can be adsorbed and there will be no additional adsorption holes generating wind.

[0071] For the convenience of description, the following embodiments will be described by taking the adsorption device of an embodiment of the present application as an example.

[0072] Please refer to Figure 1 , Figure 1It is a structural schematic diagram of an adsorption device according to one or more embodiments. The adsorption device 10 includes: an adsorption platform 11 and a shielding member 12. A plurality of adsorption holes 111 are provided on the adsorption platform 11, and the shielding member 12 is used to shield the adsorption holes 111. The adsorption platform 11 is a platform for adsorbing parts to be processed. The upper surface of the adsorption platform 11 is a plane to ensure the adsorption effect during adsorption. The adsorption holes 111 on the adsorption platform 11 can be through holes, and a vacuum pipe or a vacuum pump is connected to the lower part of the adsorption platform 11 through an air pipe or other components to generate negative pressure, so that the parts to be processed placed on the upper surface of the adsorption platform 11 can be adsorbed. The shielding member 12 is arranged corresponding to the adsorption hole 111, so that the adsorption hole 111 can be shielded. The shielding member 12 can be in any form, and it only needs to shield the adsorption hole 111 when needed. For example, the shielding member 12 can be arranged on the surface of the adsorption platform 11, or it can be arranged on one side of the adsorption platform 11. Alternatively, the shielding member 12 can be driven by a rotating device to contact the adsorption platform 11 or to move away from the adsorption platform 11. In the above manner, when the shielding member 12 blocks different numbers of adsorption holes 111, it can adsorb parts to be processed of different sizes and shapes, so that the same adsorption platform 11 can adsorb parts to be processed of different sizes, thereby improving the versatility of the adsorption platform 11.

[0073] In some embodiments, the shielding member 12 is disposed on a surface corresponding to the adsorption platform 11 where the adsorption holes 111 are disposed.

[0074] At least one side surface of the adsorption platform 11 is provided with an adsorption hole 111, and the adsorption hole 111 is the main point of action for the adsorption platform 11 to adsorb external components. The shielding member 12 is arranged on the surface of the adsorption platform 11 corresponding to the adsorption hole 111, so that the adsorption hole 111 can be covered or exposed by a simple movement method such as moving in a straight line. The shielding member 12 can be arranged on the upper surface or the lower surface of the adsorption platform 11. The shielding member 12 is laid on the upper surface or the lower surface of the adsorption platform 11 so that the shielding member 12 can cover the adsorption hole 111. The shielding member 12 and the adsorption platform 11 can be in a contact connection or a sliding connection. In some embodiments, the shielding member 12 can be placed on the adsorption platform 11. The surface on which the shielding member 12 contacts the adsorption platform 11 can be a platform to ensure that when the shielding member 12 blocks the adsorption hole 111, the adsorption hole 111 can be completely covered to ensure that the adsorption hole 111 is closed.

[0075] In this way, the adsorption holes on the adsorption platform can be easily shielded to achieve structural simplification.

[0076] In some embodiments, the adsorption device 10 further includes a power device 13, and the power device 13 is connected to the shielding member 12. Wherein, the power device 13 drives the shielding member 12 to move so as to shield or expose the adsorption holes 111.

[0077] The power device 13 is any device capable of driving the shielding member 12 to move, such as a motor and other power devices. The power device 13 can control the movement direction of the shielding member 12 according to the size and shape of the workpiece to be processed, so that the same adsorption platform 11 can correspondingly adsorb workpieces to be processed of different sizes, improving the versatility of the adsorption platform 11. In some embodiments, the shielding member 12 and the power device 13 are of a detachable structure, which is retracted when not in use and placed on the surface of the adsorption platform 11 and connected to the power device 13 when in use. The function of the power device 13 is to drive the shielding member 12 to move, thereby shielding or exposing the adsorption holes 111. The exposed adsorption holes 111 generate suction force during operation to adsorb the workpiece to be processed; the adsorption holes 111 blocked by the shielding member 12 adsorb the shielding member 12 during operation and will not affect the outside. The power device 13 can also be components such as a cylinder and a hydraulic rod.

[0078] In this way, automatic control of the shielding member can be realized, labor costs can be reduced, and the automation and working efficiency of the device can be improved.

[0079] Please refer to Figure 2 , Figure 2 FIG. is a schematic structural diagram of an adsorption device according to another or more embodiments. In some embodiments, the adsorption device 10 further includes a transmission member 14. One end of the transmission member 14 is connected to the shielding member 12, and the other end is connected to the power device 13. The power device 13 drives the transmission member 14 to move, thereby driving the shielding member 12 to move.

[0080] The transmission member 14 is a component that converts and transmits the movement generated by the power device 13 to the shielding member 12, so that the shielding member 12 moves. The power device 13 can achieve rotational or linear movement, and the transmission member 14 converts the rotational or linear movement into a linear movement to push the shielding member 12. Moreover, since the transmission member 14 does not need to shield the adsorption holes 111, the size of the transmission member 14 can be smaller than that of the shielding member 12, thus saving materials. In addition, the arrangement of the transmission member 14 can fix the power device 13 without moving with the shielding member 12. The transmission member 14 and the shielding member 12 can be connected by fixing members 141 such as pins and bolts, or can be connected by welding, pasting, clamping, etc. Or, the shielding member 12 and the transmission member 14 can be of an integrally formed structure. When the transmission member 14 is connected to the shielding member 12 through the fixing member 141, the transmission member 14 is located on the side of the shielding member 12 away from the adsorption platform 11.

[0081] By providing the transmission member 14, the position of the power device 13 can be made more flexible, and part of the shielding member 12 can be replaced by the transmission member 14, thereby saving some materials for the shielding member 12.

[0082] Please refer to Figure 3 and Figure 4 , Figure 3 is a top view structural schematic diagram of the adsorption device according to one or more embodiments; Figure 4 is Figure 3 a side view structural schematic diagram of the adsorption device in . In some embodiments, a plurality of shielding members 12 are provided, and each shielding member 12 can at least shield one of the adsorption holes 111. Optionally, each of the shielding members 12 at least correspondingly shields a column or a row of adsorption holes 111.

[0083] The plurality of shielding members 12 can be arranged in parallel and / or perpendicular to each other, thereby avoiding using an integral shielding member 12 and reducing the volume of the shielding member 12.

[0084] This arrangement makes the setting of the shielding member 12 more flexible. In particular, when each of the shielding members 12 at least correspondingly shields a column or a row of the adsorption holes 111, the materials for the shielding member 12 can be saved and the cost can be reduced.

[0085] In some embodiments, the number of the power devices 13 and the transmission members 14 corresponds to the number of the shielding members 12 one by one. Each power device 13 is connected to a transmission member 14, and each transmission member 14 is connected to a shielding member 12.

[0086] Each power device 13 drives a transmission member 14 and a shielding member 12 to move, so that each shielding member 12 can be individually controlled without the need for overall movement. Therefore, the controllability of the shielding member 12 is improved, and the movement paths of the shielding members 12 at different positions can be individually controlled, and adsorption holes 111 of different shapes can be shielded, thereby exposing adsorption holes 111 of different shapes.

[0087] This arrangement makes the controllability of the shielding member 12 higher, and irregular shapes can be combined, further improving the versatility of the adsorption platform 11.

[0088] In some embodiments, the adsorption device 10 further includes a guiding member 15. The guiding member 15 is connected to the adsorption platform 11, and the guiding member 15 is used to define the movement direction of the shielding member 12.

[0089] The guiding member 15 is a component for defining the moving direction of the shielding member 12. The guiding member 15 controls the moving direction of the shielding member 12, so that the shielding member 12 can accurately cover the adsorption holes 111 to be covered, preventing the shielding member 12 from shifting and exposing the adsorption holes 111 that should not be exposed or covering the adsorption holes 111 that do not need to be shielded.

[0090] The setting of the guiding member 15 can ensure that the moving direction of the shielding member 12 follows the set direction without deviation, ensuring the accuracy of shielding the adsorption holes 111.

[0091] In some embodiments, the shielding member 12 is in a strip structure, and the guiding member 15 and the adsorption platform 11 cooperate to form a channel, and the shielding member 12 is arranged to pass through the channel.

[0092] Please refer to Figure 5a 、 Figure 5b and Figure 5c , Figure 5a are schematic cross-sectional structures of the shielding member and the guiding member according to one or more embodiments, Figure 5b are schematic cross-sectional structures of the shielding member and the guiding member according to another or more embodiments, Figure 5c are schematic cross-sectional structures of the shielding member and the guiding member according to yet another or more embodiments. The strip structure is a long strip structure, which can be a linear structure. The cross-section of the strip structure can be rectangular, trapezoidal, semi-circular. In addition, the cross-section of the strip structure can also be triangular and other polygons or irregular shapes, or a combination of the above shapes. The guiding member 15 can be an arched structure or a ring structure, and cooperates with the adsorption platform 11 to form a channel arranged along the moving direction of the shielding member 12. During installation, the shielding member 12 passes through the guiding member 15, so that a part of the shielding member 12 is located in the channel, thereby realizing that the shielding member 12 is arranged to pass through the channel. In some embodiments, the shielding member 12 has the same size as the channel, that is, the part of the shielding member 12 located in the channel just fills the channel.

[0093] This way can relatively simply define the moving track of the shielding member 12.

[0094] In some embodiments, a linear groove is formed on the shielding member 12 along its moving direction, and the guiding member 15 is arranged on or above the adsorption platform to ensure that when the shielding member moves, the guiding member can be inserted into the linear groove to define the moving direction of the shielding member. The linear groove can be a linear blind hole or a linear through hole arranged along the moving direction of the shielding member 12. Please refer to Figure 6 , Figure 6It is a partial cross-sectional structural schematic diagram of an adsorption device according to one or more embodiments. When the linear groove is a linear blind hole 121, the linear blind hole 121 is a blind hole linearly arranged along the running direction of the shielding member 12. The guiding member 15 can be a columnar structure arranged on the adsorption platform 11, passing through the linear blind hole 121 to ensure that when the shielding member 12 moves, it moves along the linear shape of the linear blind hole 121, thus playing a guiding role. The linear through-hole is a through-hole structure linearly arranged along the running direction of the shielding member 12. Different from the linear blind hole 121, the linear through-hole is a through-hole structure that penetrates the shielding member 12. It should be noted that in this setting method, the linear hole needs to avoid the position where the shielding member 12 shields the adsorption hole 111 to prevent insufficient shielding of the adsorption hole 111. In addition, please refer to Figure 7 , Figure 7 It is a partial cross-sectional structural schematic diagram of an adsorption device according to another or more embodiments. In this embodiment, the guiding member 15 is arranged above the adsorption platform 11 through a supporting member 16, so as to realize the spaced arrangement of the guiding member 15 and the adsorption platform 11. In other embodiments, the guiding member 15 can also be arranged above the adsorption platform 11 in other ways. For example, the guiding member 15 can be arranged on an external component, or an external component can be directly used as the guiding member 15. Corresponding to this guiding member 15, when the linear hole on the shielding member 12 is a linear blind hole 121, the linear blind hole 121 is opened on the surface of the shielding member 12 far from the adsorption platform 11, so that the position where the shielding member 12 shields the adsorption hole 111 does not need to be avoided.

[0095] Please refer to Figure 8 , Figure 8 It is a partial cross-sectional structural schematic diagram of an adsorption device according to yet another or more embodiments. In some embodiments, the shielding member 12 is provided with a protrusion 122 arranged along its moving direction, and the guiding member 15 is provided with a groove. When the shielding member 12 moves, the protrusion 122 of the shielding member 12 can be placed into the groove of the guiding member 15 to define the moving direction of the shielding member 12.

[0096] The shielding member 12 can be provided with a protrusion 122, and at the same time the guiding member 15 is provided with a groove. The guiding member 15 being provided with a groove can be to form a groove on the adsorption platform 11 and use this groove as the guiding member 15. When the shielding member 12 moves, the protrusion 122 of the shielding member 12 can be placed into the groove of the guiding member 15, and through the cooperation of the protrusion 122 and the groove, the moving direction of the shielding member 12 is defined.

[0097] This method can also relatively simply define the movement track of the shielding member 12.

[0098] In some embodiments, each shielding member 12 corresponds to a plurality of guiding members 15.

[0099] The plurality of guiding members 15 are arranged at intervals so that the shielding member 12 can be guided at different positions. Since some shielding members 12 need to shield more adsorption holes 111, the length of the shielding member 12 will be relatively long. One guiding member 15 may not be able to completely ensure that the movement direction of the shielding member 12 does not change. Therefore, a plurality of guiding members 15 are provided for one shielding member 12. According to the rule that two points determine a straight line, the movement direction of the shielding member 12 can be ensured to remain unchanged. Therefore, two or more guiding members 15 can be correspondingly provided for each shielding member 12 to ensure that its movement path remains straight.

[0100] The arrangement of the plurality of guiding members 15 can further ensure that the movement trajectory of the shielding member 12 does not change.

[0101] Please refer further to Figure 9 , Figure 9 is Figure 4 a schematic structural diagram of the power device in

[0102] The motor 131 is a commonly used power source in the mechanical field, which can rotate forward, reverse, and can also control the rotation speed. Therefore, the power device 13 uses the motor 131, and its forward and reverse rotations can just correspond to the shielding member 12 covering and exposing the adsorption holes 111, which is a relatively good power source.

[0103] Using the motor 131 as the power device 13 can utilize the characteristics of its diverse operations to flexibly control the movement of the shielding member 12.

[0104] In some embodiments, a support member 16 is further provided on one side of the adsorption platform 11, and the support member 16 is connected to the motor 131.

[0105] The support member 16 is connected to the motor 131 and is connected to one side of the adsorption platform 11, thereby fixing the motor 131 to the adsorption platform 11. In this way, when the adsorption platform 11 is moved, the motor 131 can be moved together. In addition, by connecting the motor 131 through the support member 16, the motor 131 does not need to be fixed to an external component or the ground, reducing the dependence on the external environment. The support member 16 can be a support platform, and the motor 131 is arranged on the surface of the support platform facing the transmission member 14.

[0106] By using the support member 16 to support the motor 131, when the adsorption platform 11 is moved, the motor 131 can be moved simultaneously without disassembling and installing the motor 131, enhancing the integrity of the adsorption device 10.

[0107] In some embodiments, the power device 13 further includes a worm 132 and a worm wheel 133. The worm 132 is connected to the output end of the motor 131. The worm wheel 133 is meshed with the worm 132. The worm 132 is meshed with one side of the transmission member 14. The motor 131 drives the worm 132 to rotate, the worm 132 drives the worm wheel 133 to rotate, and the worm wheel 133 drives the transmission member 14 to perform a linear motion.

[0108] The worm 132 refers to a gear having one or several helical teeth and meshing with the worm wheel to form a crossed-axis gear pair. The worm wheel 133 is a cylindrical structure, and gears are provided on the outer surface. The worm 132 is coaxially arranged with the motor 131, and the central axis of the worm wheel 133 is perpendicular to the central axis of the worm 132. The rotation of the worm 132 drives the rotation of the worm wheel 133 and changes the rotation direction output by the motor 131. The transmission member 14 can be a rack, and a serrated structure is provided on one side of the transmission member 14. The gears on the outer surface of the worm wheel 133 can be directly meshed with the serrated structure on the transmission member 14, thereby converting the rotational motion into a linear motion. The worm wheel 133 can be rotatably connected to the support member 16, and the support member 16 supports the worm wheel 133, and the worm wheel 133 can rotate relative to the support member 16.

[0109] Through the cooperation of the worm 132, the worm wheel 133 and the transmission member 14, the rotational motion of the motor 131 can be relatively simply converted into a linear motion.

[0110] In some embodiments, the power device 13 further includes a driving gear 134. The worm wheel 133 is connected to the driving gear 134. The driving gear 134 is meshed with one side of the transmission member 14. The worm wheel 133 drives the driving gear 134 to rotate, and the driving gear 134 drives the transmission member 14 to perform a linear motion.

[0111] The driving gear 134 is a gear structure, and a serrated structure is formed on its outer periphery. The driving gear 134 is coaxially arranged with the worm wheel 133. When the worm wheel 133 rotates, it drives the driving gear 134 to rotate together with it. The rotational speeds of the worm wheel 133 and the driving gear 134 are the same. The length of the part connecting the worm wheel 133 and the driving gear 134 can be adjusted. Since the worm wheel 133 does not need to be connected to the transmission member 14, only the part of the worm wheel 133 meshing with the worm 132 needs to be provided with gears, and the other parts do not need to be provided with gears.

[0112] By driving the transmission member 14 to move through the driving gear 134, the height of the worm wheel 133 can be reduced.

[0113] In some embodiments, the diameter of the driving gear 134 is larger than the diameter of the worm wheel 133.

[0114] The diameter of the driving gear 134 is larger than that of the worm gear 133. Thus, for one rotation, the travel of the outer circumference of the driving gear 134 is greater. Therefore, it can drive the transmission member 14 and the shielding member 12 to move a longer distance.

[0115] This setting enables the motor 131 to drive the transmission part and the shielding member 12 to move a longer distance per rotation, improving the working efficiency of the power device 13.

[0116] Please refer to Figure 10 , Figure 10 which is a top view structural schematic diagram of the adsorption device according to one or more other embodiments. In some embodiments, the power device 13 and the shielding member 12 are arranged in multiple orientations of the adsorption platform 11.

[0117] The power device 13 and the shielding member 12 can be arranged on two sides or more sides of the adsorption platform 11. During operation, according to requirements, the shielding members 12 in each direction are controlled to move. When the power device 13 and the shielding member 12 are arranged on opposite sides of the adsorption platform 11, the length of the shielding member 12 and / or the transmission member 14 on one side can be reduced. Moreover, when the number of the power device 13 and the shielding member 12 is larger, more shapes can be formed. For example, when the power device 13 and the shielding member 12 are arranged in three orientations of the adsorption platform 11, the adsorption of some components with special shapes can be realized.

[0118] This setting shortens the movement path of the shielding member 12, thereby reducing the length of the transmission member 14 and increasing the shapes of the exposed adsorption holes 111, further enhancing the versatility of the adsorption device 10.

[0119] In some embodiments, the adsorption device 10 further includes a control member, which is coupled to the power device 13 to control the working state of the power device 13.

[0120] The control member can be a control switch or a control chip, etc., as long as it can achieve the control of the motor 131. When the control member is a control chip, diverse control of the motor 131 can be performed.

[0121] The motor 131 can be more easily controlled through the control member.

[0122] In some embodiments, the shielding member 12 has a plate-like structure, a block-like structure, a columnar structure, or a strip-like structure.

[0123] The plate-like structure and the strip-like structure have been described in the above embodiments. The block-like structure means that the shielding member 12 is a plurality of block-shaped components, and each block-shaped component corresponds to one or more adsorption holes 111 to shield one or more adsorption holes 111. Since most of the adsorption holes 111 are circular holes, a columnar structure of the shielding member 12 can also be used to shield the adsorption holes 111. Similarly, each columnar structure can also correspond to one or more adsorption holes 111.

[0124] In this way, the flexibility of the shielding member 12 can be increased, and the suitable shielding member 12 can be used according to the suitable environment. Please refer to Figure 11 , Figure 11 is a schematic structural diagram of a vacuum adsorption device according to one or more embodiments. The present application also provides a vacuum adsorption device 1, and the vacuum adsorption device 1 includes the adsorption device 10 described in any one of the above.

[0125] In the above manner, when the shielding member 12 shields different numbers of adsorption holes 111, workpieces to be processed with different sizes and shapes can be adsorbed, so that the same adsorption platform 11 can correspondingly adsorb workpieces to be processed with different sizes, improving the versatility of the vacuum adsorption device 1.

[0126] In some embodiments, the vacuum adsorption device 1 further includes a vacuum pumping device 20 for pumping at least part of the air in the adsorption holes 111.

[0127] The vacuum pumping device 20 is a device for pumping air, such as a vacuum pump, a vacuum pipeline, etc. The vacuum pumping device 20 can be directly connected to the adsorption holes 111, or can be connected to the adsorption holes 111 through a gas guiding member such as an air pipe that allows gas to conduct therein.

[0128] The adsorption force of the adsorption holes 111 can be enhanced by the vacuum pumping device 20.

[0129] Finally, in a specific application scenario, the adsorption device 10 includes an adsorption platform 11, a shielding member 12, a power device 13, and a transmission member 14. A plurality of adsorption holes 111 are provided on the adsorption platform 11, and the shielding member 12 is laid on the upper surface of the adsorption platform 11. The power device 13 is connected to the shielding member 12. Among them, the power device 13 drives the shielding member 12 to move to shield or expose the adsorption holes 111. One end of the transmission member 14 is connected to the shielding member 12, and the other end is connected to the power device 13. The power device 13 drives the transmission member 14 to move, thereby driving the shielding member 12 to move. There are a plurality of shielding members 12, and each shielding member 12 corresponds to at least one column or one row of adsorption holes 111. The number of the power device 13 and the transmission member 14 corresponds to the number of the shielding members 12 one by one. Each power device 13 is connected to a transmission member 14, and each transmission member 14 is connected to a shielding member 12. The adsorption device 10 further includes a guiding member 15. The guiding member 15 is connected to the adsorption platform 11, and the guiding member 15 is used to define the movement direction of the shielding member 12. The shielding member 12 is of a strip structure, and the guiding member 15 and the adsorption platform 11 cooperate to form a channel, and the shielding member 12 is arranged through the channel. Each shielding member 12 corresponds to a plurality of guiding members 15.

[0130] In the above manner, when the shielding member 12 shields different numbers of adsorption holes 111, workpieces to be processed with different sizes and shapes can be adsorbed, so that the same adsorption platform 11 can correspondingly adsorb workpieces to be processed with different sizes, improving the versatility of the adsorption platform 11.

[0131] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be covered by the scope of the claims and the description of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adsorption device, characterized in that, The adsorption device includes: An adsorption platform, on which a plurality of adsorption holes are provided; A shielding member for shielding the adsorption holes; A power device, which is connected to the shielding member; Wherein, the power device drives the shielding member to move so as to shield or expose the adsorption holes.

2. The adsorption device according to claim 1, wherein The shielding member is arranged corresponding to the surface of the adsorption platform where the adsorption holes are provided.

3. The adsorption device according to claim 1 or 2, characterized in that The adsorption device further includes a transmission member, one end of the transmission member is connected to the shielding member, and the other end is connected to the power device. The power device drives the transmission member to move, thereby driving the shielding member to move.

4. The adsorption device according to claim 3, wherein A plurality of the shielding members are provided, and each shielding member can at least shield one of the adsorption holes. Optionally, at least one column or one row of the adsorption holes is correspondingly shielded.

5. The adsorption device according to claim 3, wherein The number of the power devices and the transmission members corresponds one-to-one to the number of the shielding members. Each power device is connected to one transmission member, and each transmission member is connected to one shielding member.

6. The adsorption device according to claim 2, wherein The adsorption device further includes a guiding member, the guiding member is connected to the adsorption platform, and the guiding member is used to define the moving direction of the shielding member.

7. The adsorption device according to claim 6, characterized in that, The shielding member is in a strip structure, and the guiding member and the adsorption platform cooperate to form a channel, and the shielding member is arranged through the channel.

8. The adsorption device according to claim 6, wherein, The shielding member is provided with a linear groove arranged along its moving direction. When the shielding member moves, the guiding member can be placed into the linear groove to define the moving direction of the shielding member; or, the shielding member is provided with a protrusion arranged along its moving direction, the guiding member is provided with a groove, and when the shielding member moves, the protrusion of the shielding member is placed into the groove of the guiding member to define the moving direction of the shielding member.

9. The adsorption device according to claim 7 or 8, characterized in that, Each of the shielding members corresponds to a plurality of the guiding members.

10. The adsorption device according to claim 3, characterized in that, The power device includes a motor.

11. The adsorption device according to claim 10, characterized in that, A support member is further arranged on one side of the adsorption platform, and the support member is connected to the motor.

12. The adsorption device according to claim 11, wherein, The power device further includes a worm and a worm gear. The worm is connected to the output end of the motor, the worm gear is meshed with the worm, the worm is meshed with one side of the transmission member, the motor drives the worm to rotate, the worm drives the worm gear to rotate, and the worm gear drives the transmission member to perform a linear motion.

13. The adsorption device according to claim 12, characterized in that, The power device further includes a driving gear, the worm gear is connected to the driving gear, the driving gear is meshed with one side of the transmission member, the worm gear drives the driving gear to rotate, and the driving gear drives the transmission member to perform a linear motion.

14. The adsorption device according to claim 13, wherein The diameter of the driving gear is larger than the diameter of the worm gear.

15. The adsorption device according to claim 2, characterized in that, The adsorption device further includes a control member, and the control member is coupled to the power device to control the working state of the power device.

16. The adsorption device according to claim 1 or 2, characterized in that, The shielding member is in a plate structure, a block structure, a column structure or a strip structure.

17. A vacuum adsorption device, characterized in that, The vacuum adsorption device includes the adsorption device according to any one of claims 1-16.

18. The vacuum adsorption device according to claim 17, wherein, The vacuum adsorption device further includes a vacuum pumping device, and the vacuum pumping device is used to pump away at least part of the air in the adsorption holes.

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