Suction plate device and production equipment

Abstract

The utility model provides a plate suction device and production equipment, the plate suction device comprises a mounting base and at least two first suction cup assemblies, the first suction cup assemblies are located on the same side of the mounting base in the first direction, each first suction cup assembly comprises a first connecting piece, a driving piece and a first suction piece, one end of the driving piece is connected with the first suction piece, and the other end of the driving piece is connected with the first suction piece; the other end of the driving piece is connected with the first connecting piece; one end, deviating from the driving piece, of the first connecting piece is connected with the mounting base; the first suction cup assemblies are arranged at intervals in the second direction, the driving piece is configured to drive the first adsorption piece to move in the first direction so that the first adsorption piece can be close to or away from the mounting base, and the first direction is perpendicular to the mounting base and intersects with the second direction. The production equipment comprises a moving module and a plate suction device, the moving module is connected with the plate suction device, and the moving module is used for driving the plate suction device to move. According to the suction plate device and the production equipment, workpieces with different shapes can be adaptively adsorbed, and the flexibility of adsorbing the workpieces is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workpiece conveying, in particular to a suction plate device and a production equipment. BACKGROUND

[0002] As a key structure for adsorbing and fixing workpieces, the suction plate device is usually configured on the suction plate device. The suction plate device can adsorb workpieces at the same time by being equipped with multiple suction plates, thereby realizing stable conveying of workpieces. However, the position of the suction plate is fixed relative to the suction plate main body, so that the suction plate device is only suitable for adsorbing workpieces with the same shape. When facing workpieces with different shapes, for example, adsorbing multiple workpieces with different heights, or adsorbing workpieces with multiple different height planes, it takes a long time to adjust the position of the suction plate relative to the suction plate main body, resulting in poor adsorption adaptability and flexibility of the suction plate device. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a suction plate device which can adaptively adsorb workpieces with different shapes and improve the adsorption flexibility of the suction plate device.

[0004] The present application also provides a production equipment with the above-mentioned suction plate device.

[0005] According to the suction plate device of the present application, the suction plate device comprises a mounting base and at least two first suction plate assemblies;

[0006] In the first direction, each first suction plate assembly is located on the same side of the mounting base, each first suction plate assembly comprises a first connecting piece, a driving piece and a first suction accessory, one end of the driving piece is connected with the first suction accessory, the other end of the driving piece is connected with the first connecting piece, and one end of the first connecting piece away from the driving piece is connected with the mounting base;

[0007] Among them, each first suction plate assembly is arranged in the second direction, and the driving piece is configured to drive the first suction accessory to move in the first direction, so as to make the first suction accessory close to or away from the mounting base;

[0008] Among them, the first direction is perpendicular to the mounting base, and the second direction intersects the first direction.

[0009] According to the suction plate device provided by the embodiment of the present application, the following beneficial effects are achieved: the mounting base is used for connecting the moving module, and the mounting base can be driven by the moving module to drive the first suction disc assembly to move; the first suction disc assembly can drive the first suction accessory to move along the first direction through the driving member, so as to adjust the distance between the first suction accessory and the mounting base; the first suction disc assembly is arranged along the second direction at intervals, so as to avoid mutual interference between the first suction accessories when the first suction accessories move along the first direction, and to ensure the distance adjustment between the first suction accessories and the mounting base; in addition, along the first direction, the first suction accessories can be adjusted to appropriate positions according to the height of different workpieces to suck the workpieces, and manual adjustment of the positions of the first suction disc assembly along the first direction is avoided, so that the suction plate device can simultaneously suck multiple workpieces with different heights along the first direction, or suck workpieces with multiple different height planes along the first direction; therefore, the suction plate device can adaptively suck workpieces with different heights, and the flexibility of workpiece carrying is improved.

[0010] According to some embodiments of the present application, one of the first connecting member and the mounting base is provided with a first magnetic attraction part, and the first connecting member and the mounting base are connected through the first magnetic attraction part.

[0011] According to some embodiments of the present application, the mounting base comprises a first base plate and a second base plate connected to the first base plate, the second base plate is provided with a positioning through hole, the first connecting member is arranged in the positioning through hole, and the first base plate and the first connecting member are connected through the first magnetic attraction part.

[0012] In the embodiment, the first base plate is a magnetic base plate, and the second base plate is a non-magnetic base plate.

[0013] According to some embodiments of the present application, the mounting base is provided with a first positioning groove, and the first connecting member is at least partially arranged in the first positioning groove.

[0014] According to some embodiments of the present application, the mounting base comprises a first base plate and a second base plate which is detachably connected to the first base plate, the second base plate is provided with a positioning through hole, and the first base plate and the second base plate enclose the first positioning groove at the positioning through hole.

[0015] According to some embodiments of the present application, one of the first base plate and the second base plate is provided with a positioning protrusion, and the other is provided with a second positioning groove, and the positioning protrusion is at least partially arranged in the second positioning groove.

[0016] According to some embodiments of the present application, one of the first base plate and the second base plate is provided with a second magnetic attraction part, and the first base plate and the second base plate are connected through the second magnetic attraction part.

[0017] According to some embodiments of the present application, the suction plate device further comprises a second suction plate assembly, the second suction plate assembly is connected with the mounting base, and each second suction plate assembly is located on the same side of the mounting base as each first suction plate assembly.

[0018] According to some embodiments of the present application, the second suction plate assembly comprises a second connecting piece, an elastic piece and a second suction accessory, the second connecting piece is connected with the mounting base, the second suction accessory is movably connected with the second connecting piece, one end of the elastic piece abuts against the second connecting piece, and the other end abuts against the second suction accessory.

[0019] The production equipment according to the embodiments of the present application comprises a moving module and the suction plate device in any of the above embodiments, and the moving module is connected with the suction plate device.

[0020] The production equipment according to the embodiments of the present application has at least the following beneficial effects: the suction plate device is suitable for adsorbing workpieces with different shapes, the moving module is used to drive the suction plate device to move, so that when workpieces with different shapes are carried, the height of the suction plate does not need to be manually adjusted, the adsorption carrying station is more flexible, and the production efficiency is improved. In addition, the production equipment in the present application does not need to additionally set more suction plate devices, which is beneficial to reduce the space occupation of the production equipment.

[0021] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described below in conjunction with the drawings and embodiments, in which:

[0023] Figure 1 It is an exploded schematic view of the suction plate device according to the embodiments of the present application;

[0024] Figure 2 It is a top view of the second base plate according to the embodiments of the present application;

[0025] Figure 3 It is Figure 2 the sectional view at A-A in FIG. 4;

[0026] Figure 4 It is Figure 3 the enlarged schematic view of the partial view at B in FIG. 5;

[0027] Figure 5 It is an exploded schematic view of the suction plate device from another perspective according to the embodiments of the present application;

[0028] Figure 6 It is a structural schematic view of the first suction plate assembly according to the embodiments of the present application;

[0029] Figure 7 It is a structural schematic view of the second suction plate assembly according to the embodiments of the present application.

[0030] Reference numerals: mounting base 100 , first substrate 110 , second positioning groove 111 , second substrate 120 , positioning through hole 121 , positioning protrusion 122 , second magnetic attraction portion 123 , first positioning groove 130 , guide section 131 ;

[0031] A first suction cup assembly 200, a first connecting member 210, a first magnetic attraction portion 211, a driving member 220, and a first adsorption member 230;

[0032] The second suction cup assembly 300 , the second connecting member 310 , the elastic member 320 , and the second adsorption member 330 . DETAILED DESCRIPTION

[0033] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0034] In the description of this application, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0035] In the description of this application, "several" means more than one, "plurality" means two or more, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0036] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0037] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in one or more embodiments or examples.

[0038] The embodiments of the present application are described below in conjunction with the accompanying drawings:

[0039] Reference Figures 1 to 5 The suction plate device according to the embodiments of the present application is used for suction fixing workpieces to realize the carrying of the workpieces. The suction plate device comprises a mounting base 100 and at least two first suction disc assemblies 200. The mounting base 100 is used for connecting a moving module and is driven by the moving module. In a first direction, each first suction disc assembly 200 is located on the same side of the mounting base 100. Each first suction disc assembly 200 comprises a first connecting piece 210, a driving piece 220 and a first suction accessory 230. One end of the driving piece 220 is connected with the first suction accessory 230, and the other end of the driving piece 220 is connected with the first connecting piece 210. The end of the first connecting piece 210 away from the driving piece 220 is connected with the mounting base 100. The driving piece 220 can be a driving structure such as a pneumatic cylinder, a hydraulic cylinder, an electric push rod and a linear module. The first suction accessory 230 can be a structure with suction function such as a vacuum suction disc and an electromagnet, which is used for suction fixing workpieces. For example, the driving piece 220 is a pneumatic cylinder. The main body part of the pneumatic cylinder is connected with the first connecting piece 210, and the push rod part of the pneumatic cylinder is connected with the first suction accessory 230. The driving piece 220 is configured to drive the first suction accessory 230 to move in the first direction, so as to make the first suction accessory 230 close to or away from the mounting base 100, thereby facilitating the adjustment of the distance between the first suction accessory 230 and the mounting base 100, and being beneficial to improve the adaptability and flexibility of the suction plate device in suction fixing workpieces.

[0040] In addition, each first suction disc assembly 200 is arranged in a second direction to avoid mutual interference of the first suction accessories 230 of different first suction disc assemblies 200 when the first suction accessories 230 are adjusted in the first direction. The first direction is perpendicular to the mounting base 100, and the second direction intersects the first direction.

[0041] For example, the first direction can be a vertical direction, the second direction can be a horizontal direction, the first direction is perpendicular to the second direction, the suction plate device is horizontally arranged, each first suction disc assembly 200 is connected below the mounting base 100, the workpiece to be transported is placed below each first suction accessory 230, according to the different shapes of the workpiece to be transported, each driving member 220 corresponds to drive each first suction accessory 230 to rise or fall (rise close to the mounting base 100, fall away from the mounting base 100), it should be understood that the rising or falling of each first suction accessory 230 is independent of each other, and under the driving of each driving member 220, each first suction accessory 230 can be attached to the outer surface of the workpiece to be transported to achieve suction.

[0042] It should be noted that the workpiece to be transported can be one or more, and each first suction accessory 230 is driven by the driving member 220 to adjust the height of the first suction accessory 230, and each first suction accessory 230 can adsorb workpieces with multiple different height planes, avoiding adsorbing only one of the fixed height outer surfaces, which is beneficial to ensure the stability of the workpiece adsorption. Alternatively, when each first suction accessory 230 simultaneously adsorbs multiple workpieces, it can adapt to the height difference of each different workpiece, so that the suction plate device in the present application can simultaneously transport workpieces with multiple different heights without manually adjusting the height position of the suction disc, so that the suction plate device in the present application is more flexible in adsorbing workpieces, which is beneficial to improve the efficiency of transporting workpieces.

[0043] Reference Figure 1 In some embodiments, the first connecting member 210 and the mounting base 100 are provided with a first magnetic attraction part 211, and the first connecting member 210 and the mounting base 100 are connected by the first magnetic attraction part 211, which facilitates the quick disassembly and assembly of each first suction disc assembly 200.

[0044] Reference Figures 1 to 5 For example, the first connecting member 210 is provided with a first magnetic attraction part 211, which can be a magnet, and the first magnetic attraction part 211 is magnetically connected to the mounting base 100. The magnetic connection between the two makes the disassembly and assembly of the first suction disc assembly 200 and the mounting base 100 more flexible and portable, which in turn facilitates the quick replacement of the first suction disc assembly 200 by the suction plate device, and is beneficial to shorten the downtime and further improve the production efficiency.

[0045] Reference Figures 1 to 5 In other embodiments, the mounting base 100 is provided with a first magnetic attraction part 211, which can be a magnet, and the first connecting member 210 is allowed to be attracted by the magnet, and the first connecting member 210 is magnetically connected to the first magnetic attraction part 211 to realize the assembly of the first suction disc assembly 200.

[0046] Reference Figures 1 to 5In some other embodiments, the mounting base 100 and the first connecting piece 210 are both provided with first magnetic attraction parts 211, which can be magnets, and the opposite sides of the two first magnetic attraction parts 211 are oppositely polarized to be assembled, so as to ensure the magnetic attraction connection between the mounting base 100 and the first connecting piece 210. The two first magnetic attraction parts 211 can further improve the connection stability between the first connecting piece 210 and the mounting base 100.

[0047] Reference Figures 1 to 5 In some embodiments, the mounting base 100 includes a first base plate 110 and a second base plate 120 connected to the first base plate 110, the second base plate 120 is provided with a positioning through hole 121, and the first connecting piece 210 is arranged in the positioning through hole 121. The positioning through hole 121 is used for providing guidance for the positioning installation of the first connecting piece 210, so as to facilitate the determination of the installation position of the first suction cup assembly 200 along the second direction (which can be a horizontal direction), and effectively avoid the positioning deviation of the first suction cup assembly 200 during installation. In addition, the first base plate 110 and the first connecting piece 210 are magnetically attracted and connected through the first magnetic attraction part 211, so as to ensure the quick release and quick installation between the first suction cup assembly 200 and the mounting base 100. Among them, at least one of the first base plate 110 and the first connecting piece 210 is provided with the first magnetic attraction part 211.

[0048] For example, the first connecting piece 210 is provided with the first magnetic attraction part 211, the first base plate 110 is a magnetic base plate, and the first magnetic attraction part 211 and the magnetic base plate can generate a magnetic force, which is used to ensure the magnetic attraction connection between the first suction cup assembly 200 and the mounting base 100. The second base plate 120 is a non-magnetic base plate, which is used to avoid the magnetic interaction force between the first magnetic attraction part 211 and the second base plate 120 when the first connecting piece 210 penetrates into the positioning through hole 121, that is, to avoid the force between the first magnetic attraction part 211 and the second base plate 120 to make the first connecting piece 210 deviate from the positioning through hole 121, so as to ensure the positioning and installation of the first connecting piece 210 and the positioning through hole 121.

[0049] It should be noted that the magnetic base plate in the present application should be understood as a base plate made of a material that can be attracted by a magnet, for example, the magnetic base plate can be made of iron, nickel, cobalt and alloy, etc. The first magnetic attraction part 211 can magnetically attract the magnetic base plate, so as to ensure the detachable connection between the first suction cup assembly 200 and the mounting base 100. The non-magnetic base plate should be understood as a base plate made of a material that cannot be attracted by a magnet, for example, the non-magnetic base plate can be made of copper, aluminum, zinc, lead, tin, titanium, gold, silver and plastic, etc. When the first connecting piece 210 penetrates into the positioning through hole 121, the non-magnetic base plate is used to avoid the positioning deviation caused by the magnetic force.

[0050] Alternatively, the magnetic substrate can also be understood as a substrate that has magnetism itself, so that it can magnetically attract the first connecting member 210 to ensure the magnetic connection between the first suction cup assembly 200 and the first substrate 110. The non-magnetic substrate can also be understood as a substrate that is not magnetic, which is used to avoid interference with the magnetic connection between the first connecting member 210 and the first substrate 110.

[0051] refer to Figures 1 to 5 In some embodiments, the mounting base 100 is provided with a first positioning groove 130, at least a portion of the first connecting member 210 is passed through the first positioning groove 130 and is connected to the mounting base 100, and the first positioning groove 130 is used to provide a determined installation position along the second direction (which may be a horizontal direction) for each first suction cup assembly 200, thereby facilitating the positioning and installation between each first suction cup assembly 200 and the mounting base 100, eliminating the need for manually adjusting the installation position of the first suction cup assembly 200 relative to the mounting base 100 along the second direction, and facilitating the rapid changeover of the suction plate device.

[0052] It should be noted that the number of first positioning slots 130 is equal to the number of first suction cup assemblies 200, and each first connecting member 210 is disposed in a one-to-one correspondence within the first positioning slots 130, i.e., each first positioning slot 130 accommodates a first connecting member 210, so that each first suction cup assembly 200 has a defined horizontal installation position. The first positioning slots 130 are spaced apart, so that the first suction cup assemblies 200 are spaced apart, preventing interference between the first suction members 230 of different first suction cup assemblies 200 during adjustment.

[0053] In addition, the connection between the first connecting member 210 and the mounting base 100 can be a connection method such as plug-in connection, magnetic connection, etc. When it is necessary to adjust the relative position of the first suction cup assembly 200 along the second direction (which can be the horizontal direction), it can be achieved by replacing the mounting base 100 with a first positioning groove 130 having a different relative position along the second direction.

[0054] refer to Figures 1 to 5 In other embodiments, the first positioning groove 130 includes a guide section 131, which is located at one end of the notch of the first positioning groove 130. Within the guide section 131, the opening size of the guide section 131 gradually decreases from the notch of the first positioning groove 130 to the bottom of the first positioning groove 130. For example, the guide section 131 is a circular hole, and the aperture of the guide section 131 gradually decreases from the notch of the first positioning groove 130 to the bottom of the first positioning groove 130. The guide section 131 is used to provide guidance for the first connecting member 210 to penetrate the first positioning groove 130, so that the first connecting member 210 can penetrate the first positioning groove 130 more smoothly, further accelerating the positioning and installation speed of the first suction cup assembly 200 and the mounting base 100.

[0055] refer toFigures 1 to 5 In some embodiments, the mounting base 100 comprises a first base plate 110 and a second base plate 120 detachably connected to the first base plate 110, the second base plate 120 is provided with a positioning through hole 121, the first base plate 110 and the second base plate 120 enclose a first positioning groove 130 at the positioning through hole 121, i.e. the hole wall of the positioning through hole 121 defines the side wall of the first positioning groove 130, and the first base plate 110 defines the bottom wall of the first positioning groove 130, the first positioning groove 130 is used to ensure the positioning installation of the first suction cup assembly 200, and the first base plate 110 is used to connect the mobile module. Different second base plates 120 are provided with different numbers of positioning through holes 121 and / or different relative positions along the second direction (which can be a horizontal direction). Therefore, by disassembling and replacing the second base plate 120 connected to the first base plate 110, the position of the first positioning groove 130 along the second direction on the mounting base 100 can be adjusted. Compared with replacing the entire mounting base 100, this is beneficial to reduce the replacement cost and facilitate flexible adjustment of the horizontal relative positions between the first positioning grooves 130. Furthermore, the first suction cup assembly 200 of the suction plate device is more convenient to adjust the horizontal relative positions, which is beneficial to improve the flexibility and adaptability of the suction plate device in adsorbing workpieces.

[0056] It should be noted that the first connecting piece 210 is arranged in the first positioning groove 130, and the first connecting piece 210 can be inserted and matched with the first positioning groove 130, or the first connecting piece 210 is connected with the first base plate 110, and the connection mode of the two can be magnetic attraction.

[0057] Reference Figures 1 to 5 In some embodiments, one of the first base plate 110 and the second base plate 120 is provided with a positioning protrusion 122, and the other is provided with a second positioning groove 111, the positioning protrusion 122 is at least partially embedded in the second positioning groove 111, which is used to ensure the alignment installation of the first base plate 110 and the second base plate 120, so that the first base plate 110 and the second base plate 120 are in the same reference coordinate system. Furthermore, the position correction process of the first suction cup assembly 200 along the second direction is omitted, which further improves the speed of changing the suction plate device.

[0058] For example, the second substrate 120 is provided with a positioning protrusion 122, and the positioning protrusion 122 is located on the side of the second substrate 120 facing the first substrate 110. The first substrate 110 is provided with a second positioning groove 111, and the opening of the second positioning groove 111 is set toward the second substrate 120. The shape of the positioning protrusion 122 can be cylindrical, square, or other shapes with a guiding and positioning function. The shape of the second positioning groove 111 matches the shape of the positioning protrusion 122, that is, the positioning protrusion 122 is placed in the second positioning groove 111, which can limit the relative misalignment between the first substrate 110 and the second substrate 120. 10 is used to connect the mobile module, the first substrate 110 and the mobile module are in the same reference coordinate system, and through the cooperation of the positioning protrusion 122 and the second positioning groove 111, the first substrate 110 and the second substrate 120 are also in the same reference coordinate system. Furthermore, after the first connecting member 210 passes through the first positioning groove 130, each first suction cup assembly 200 is also in the same reference coordinate system as the second substrate 120, and there is no need to perform position correction on the first suction cup assembly 200 along the second direction. On the basis of ensuring the rapid changeover of the suction plate device, the installation accuracy of the first suction cup assembly 200 can also be guaranteed.

[0059] It should be noted that workpiece handling is based on the coordinate system of the mobile module. If the position of the suction plate assembly along the second direction (which can be horizontal) deviates from the reference coordinate system of the mobile module, the suction plate assembly must be aligned to avoid any deviation in the horizontal coordinates of the workpiece being handled. The suction plate assembly in this embodiment ensures rapid changeover by ensuring that the horizontal position accuracy of the first suction cup assembly 200 is consistent with the reference coordinate system of the mobile module, thereby shortening changeover time.

[0060] refer to Figures 1 to 5 In some embodiments, one of the first substrate 110 and the second substrate 120 is provided with a second magnetic attraction portion 123, and the second magnetic attraction portion 123 can be a magnet. The first substrate 110 and the second substrate 120 are magnetically connected through the second magnetic attraction portion 123, which facilitates rapid disassembly and assembly between the first substrate 110 and the second substrate 120, further improving the changing speed of the plate attraction device.

[0061] For example, the first substrate 110 is a magnetic substrate, the second substrate 120 is a non-magnetic substrate, the second substrate 120 is provided with a mounting hole, and the second magnetic attraction portion 123 is embedded in the mounting hole, so that the main part of the second substrate 120 is made of non-magnetic material, and some areas are composed of magnets, which are used to ensure the magnetic connection between the first substrate 110 and the second substrate 120. By replacing different second substrates 120, the relative position of the first positioning groove 130 along the second direction (which can be the horizontal direction) can be adjusted, thereby facilitating faster changes in the installation position of the first suction cup assembly 200 along the second direction.

[0062] Reference Figures 1 to 5 In some embodiments, the suction plate device further comprises a second suction plate assembly 300 connected with the mounting base 100, each second suction plate assembly 300 is located on the same side of the mounting base 100 as each first suction plate assembly 200, and the second suction plate assembly 300 omits the driving member 220 compared with the first suction plate assembly 200. The combination of the first suction plate assembly 200 and the second suction plate assembly 300 is beneficial to reduce the production cost of the suction plate device.

[0063] For example, when carrying two workpieces with different heights, the first suction plate assembly 200 and the second suction plate assembly 300 are assembled on the mounting base 100, one kind of workpiece can be adsorbed by the second suction plate assembly 300, and the other kind of workpiece can be adsorbed by adjusting the height position of the first suction member 230 of the first suction plate assembly 200.

[0064] It should be noted that the first suction plate assembly 200 and the second suction plate assembly 300 can be connected with the mounting base 100 by magnetic attraction, for example, the second connecting member 310 is also provided with the first magnetic attraction part 211, that is, the first connecting member 210 and the second connecting member 310 are both provided with the first magnetic attraction part 211, so that the first suction plate assembly 200 and the second suction plate assembly 300 are magnetically connected with the mounting base 100, which is more convenient and fast to disassemble and assemble, and is convenient for quick change of the suction plate device. In addition, in order to facilitate the positioning and installation of the first suction plate assembly 200 and the second suction plate assembly 300, the number of the first positioning slot 130 can be set as the sum of the number of the first suction plate assembly 200 and the number of the second suction plate assembly 300.

[0065] Reference Figures 1 to 5 In some embodiments, the second suction plate assembly 300 comprises a second connecting member 310, an elastic member 320 and a second suction member 330, the second suction plate assembly 300 is connected with the mounting base 100 through the second connecting member 310, and the mounting base 100 can drive the second suction plate assembly 300 to move synchronously. The second suction member 330 is movably connected with the second connecting member 310, so that the second suction member 330 can be driven to approach or move away from the mounting base 100, one end of the elastic member 320 abuts against the second connecting member 310, and the other end of the elastic member 320 abuts against the second suction member 330.

[0066] The second suction member 330 is used for suction of the workpiece, and when the second suction member 330 abuts against the workpiece, the second suction member 330 is driven to move towards the direction where the second connecting member 310 is located (i.e. close to the mounting base 100). With the movement of the second suction member 330, the second suction member 330 and the second connecting member 310 jointly further compress the elastic member 320, which can be a spring. The elastic member 320 is used to alleviate the impact generated when the second suction member 330 abuts against the workpiece, which is beneficial to prolong the service life of the suction plate device. After the second suction member 330 is separated from the workpiece, the elastic member 320 can also spring back to drive the second suction member 330 to reset (i.e. move towards the direction away from the mounting base 100).

[0067] It should be noted that the elastic member 320 is only used to be further compressed to resist impact when the second suction member 330 contacts the workpiece. When the second suction member 330 is suctioned to the workpiece and suspended, the second suction member 330 moves towards the direction away from the mounting base 100 under the action of the gravity of the workpiece until it is reset. Therefore, the arrangement of the elastic member 320 will not affect the height position accuracy of the workpiece during carrying.

[0068] Reference Figures 1 to 7 According to the production equipment provided in the embodiments of the present application, the production equipment comprises a moving module and the suction plate device in any of the above embodiments. The moving module is connected with the suction plate device. The suction plate device is used for suction of the workpiece. The moving module is used for driving the suction plate device to move in the second direction and / or the first direction, so as to realize carrying of the workpiece.

[0069] Specifically, the first direction can be a vertical direction, and the second direction can be a horizontal direction. The suction plate device can adaptively suction workpieces with different shapes without the need of additionally arranging more suction plate devices to suction workpieces with different shapes, which is beneficial to reduce the occupied space of the production equipment. In addition, the driving member 220 can drive the first suction member 230 to move close to or away from the mounting base 100, so as to realize adjustment of the height position of the first suction member 230. The distance between each first suction member 230 and the mounting base 100 can be different, i.e. different first suction members 230 can be located at different height levels, which can stably suction workpieces with different shapes without the need of additionally disassembling and adjusting the height position of the suction disc.

[0070] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made to the embodiments of the present application without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A plate suction device, characterized in that: include: Install the base; at least two first suction cup assemblies, each of the first suction cup assemblies being located on the same side of the mounting base along a first direction, each of the first suction cup assemblies comprising a first connecting member, a driving member, and a first adsorption member, one end of the driving member being connected to the first adsorption member, the other end of the driving member being connected to the first connecting member, and an end of the first connecting member facing away from the driving member being connected to the mounting base; The first suction cup assemblies are spaced apart along the second direction, and the driving member is configured to drive the first adsorption member to move along the first direction so as to move the first adsorption member closer to or farther away from the mounting base; The first direction is a direction perpendicular to the mounting base, and the second direction intersects with the first direction.

2. The plate suction device according to claim 1, characterized in that: One of the first connecting member and the mounting base is provided with a first magnetic attraction portion, and the first connecting member and the mounting base are magnetically connected via the first magnetic attraction portion.

3. The plate suction device according to claim 2, characterized in that: The mounting base includes a first substrate and a second substrate connected to the first substrate, the second substrate is provided with a positioning through-hole, the first connecting member is passed through the positioning through-hole, and the first substrate and the first connecting member are magnetically connected via the first magnetic attraction portion; Wherein, the first substrate is a magnetic substrate, and the second substrate is a non-magnetic substrate.

4. The plate suction device according to claim 1, characterized in that: The mounting base is provided with a first positioning groove, and the first connecting member is at least partially passed through the first positioning groove.

5. The plate suction device according to claim 4, characterized in that: The mounting base includes a first substrate and a second substrate detachably connected to the first substrate. The second substrate is provided with a positioning through hole. The first substrate and the second substrate enclose the first positioning groove at the positioning through hole.

6. The plate suction device according to claim 5, characterized in that: One of the first substrate and the second substrate is provided with a positioning protrusion, and the other substrate is provided with a second positioning groove, and the positioning protrusion is at least partially embedded in the second positioning groove.

7. The plate suction device according to claim 5, characterized in that: One of the first substrate and the second substrate is provided with a second magnetic attraction portion, and the first substrate and the second substrate are magnetically connected via the second magnetic attraction portion.

8. The plate suction device according to claim 1, characterized in that: The suction plate device further includes a second suction cup assembly, which is connected to the mounting base, and each of the second suction cup assemblies and each of the first suction cup assemblies are located on the same side of the mounting base.

9. The plate suction device according to claim 8, characterized in that: The second suction cup assembly includes a second connecting member, an elastic member and a second adsorption member. The second connecting member is connected to the mounting base, and the second adsorption member is movably connected to the second connecting member. One end of the elastic member abuts against the second connecting member, and the other end abuts against the second adsorption member.

10. A production equipment, characterized in that, include: Mobile modules; The plate suction device according to any one of claims 1 to 9, wherein the movable module is connected to the plate suction device.

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