Suction nozzle device and transfer equipment

Abstract

The utility model relates to a suction nozzle device and transfer equipment. The suction nozzle comprises a suction rod and a suction nozzle, the suction head is arranged on the suction rod, the longitudinal center face of the suction head is provided with a first side and a second side which are oppositely arranged, the side, away from the suction rod, of the suction head is provided with a first suction part and a second suction part, the first suction part is used for sucking a base plate of a to-be-sucked product, and the second suction part is used for sucking a rubber-covered wire of the to-be-sucked product; wherein the suction force of the first suction part on the first side of the suction head is greater than the suction force of the second suction part on the second side of the suction head, and / or the suction force of the second suction part on the first side of the suction head is greater than the suction force of the second suction part on the second side of the suction head, so that the suction force of the heavier end of the to-be-sucked product can be increased, and the suction stability of the suction nozzle device on the to-be-sucked product is ensured; the heavy end of the to-be-adsorbed product is prevented from falling off and drooping to damage the product, and the risk of product falling is reduced.

Description

Technical Field

[0001] This application relates to the technical field of camera module manufacturing, and particularly to a nozzle device and a transfer device. Background Art

[0002] A ceramic substrate, also known as High-Temperature Co-fired Ceramic (HTCC), has characteristics such as strong mechanical stress, high strength, high thermal conductivity, and high insulation, and is widely used in industries such as integrated circuits, chips, and camera modules. In the Surface Mount Technology (SMT) of the camera module industry, components such as capacitors, resistors, low dropout regulators (LDOs), and driver chips (Driver ICs) are mounted on the ceramic substrate and cured by reflow soldering. After the SMT process is completed, a nozzle is required to suck the ceramic substrate and transfer it to another metal tray.

[0003] During the transfer of the product, since the ceramic substrate of the product to be adsorbed adheres to the leather wire, and a stiffener is provided at one end of the leather wire, the weight of the end with the stiffener is greater than that of the other end, and the center of gravity of the product to be adsorbed is not on the central axis of the ceramic substrate. The suction force of the traditional nozzle is insufficient, and the heavier end of the product to be adsorbed is likely to break away from the nozzle and droop, resulting in the product to be adsorbed falling and being damaged. Summary of the Utility Model

[0004] This application provides a nozzle device and a transfer device to solve the technical problem that the suction force of the existing nozzle is insufficient, and the heavier end of the product to be adsorbed is likely to break away from the nozzle and droop, resulting in the product to be adsorbed falling and being damaged.

[0005] In a first aspect, an embodiment of this application provides a nozzle device, including: a suction rod; and a suction head disposed on the suction rod. The suction head has a first side and a second side disposed opposite to each other on its longitudinal central plane. On the side of the suction head facing away from the suction rod, a first suction portion and a second suction portion are provided. The first suction portion is used to suck the substrate of the product to be adsorbed, and the second suction portion is used to suck the leather wire of the product to be adsorbed; wherein, the suction force of the first suction portion on the first side of the suction head is greater than its suction force on the second side of the suction head, and / or the suction force of the second suction portion on the first side of the suction head is greater than its suction force on the second side of the suction head.

[0006] In a possible implementation manner, the first suction portion includes a first vacuum plate and a second vacuum plate disposed on the suction head. The first vacuum plate and the second vacuum plate are disposed opposite to each other in a first direction. A first vacuum hole is provided on the side of the first vacuum plate facing away from the suction rod, and a second vacuum hole is provided on the side of the second vacuum plate facing away from the suction rod.

[0007] In a possible implementation, the first vacuum hole has a first length in the second direction, the second vacuum hole has a second length in the second direction, the first length is greater than the second length, and the first direction intersects the second direction.

[0008] In a possible implementation, the first suction portion includes a third vacuum plate disposed on the suction head. A third vacuum hole is disposed on a side of the third vacuum plate facing away from the suction rod. The first vacuum plate, the second vacuum plate, and the third vacuum plate are disposed around the component arrangement area of the product to be adsorbed.

[0009] In a possible implementation, after sucking the product to be adsorbed, the minimum distance between the first suction portion and the component arrangement area of the product to be adsorbed is greater than or equal to 0.35 mm.

[0010] In a possible implementation, the second suction portion includes a fourth vacuum plate and a fifth vacuum plate disposed on the suction head. The fourth vacuum plate and the fifth vacuum plate are oppositely disposed in the first direction. A fourth vacuum hole is disposed on a side of the fourth vacuum plate facing away from the suction head, and a fifth vacuum hole is disposed on a side of the fifth vacuum plate facing away from the suction head.

[0011] In a possible implementation, the fourth vacuum plate and the first vacuum plate are located on a first side of the suction head, and the diameter of the fourth vacuum hole is greater than the diameter of the fifth vacuum hole.

[0012] In a possible implementation, a groove is disposed on a side of the suction head facing the suction rod, and one end of the suction rod facing the suction head is embedded in the groove.

[0013] In a possible implementation, a mounting hole communicating with the groove is disposed on the suction head. A fastener is disposed in the mounting hole, and one end of the fastener passes through the mounting hole and is connected to the suction rod.

[0014] In a second aspect, the present application further provides a transfer device, including: a multi-axis manipulator; and the suction nozzle device as described above, wherein the suction rod of the suction nozzle device is connected to the multi-axis manipulator.

[0015] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0016] A nozzle device and a transfer device provided by an embodiment of the present application can stably adsorb a product to be adsorbed by the suction forces of a first suction part and a second suction part. When in use, one end of a leather cord is arranged near the first side of the suction head of the product to be adsorbed. By setting the suction force of the first suction part on the first side of the suction head to be greater than that on the second side of the suction head, the suction force on the heavier end of the product to be adsorbed can be increased, ensuring the suction stability of the nozzle device for the product to be adsorbed. Similarly, by setting the suction force of the second suction part on the first side of the suction head to be greater than that on the second side of the suction head, the suction force on the heavier end of the product to be adsorbed can be increased, ensuring the suction stability of the nozzle device for the product to be adsorbed and preventing the heavier end of the product to be adsorbed from detaching and sagging to damage the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application and, together with the specification, are used to explain the principles of the present application.

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] One or more embodiments are exemplarily illustrated by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not limit the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the drawings do not constitute a proportional limitation.

[0020] Figure 1 is a schematic structural diagram of an existing product to be adsorbed;

[0021] Figure 2 is a schematic structural diagram of the nozzle device provided by the embodiment of the present application;

[0022] Figure 3 is Figure 2 the front view of the shown nozzle device;

[0023] Figure 4 is Figure 2 the schematic diagram of the use state of the shown nozzle device;

[0024] Figure 5 is Figure 2 the right view of the shown nozzle device;

[0025] Figure 6 is Figure 2 the partial structural perspective view of the shown nozzle device, where the suction rod is not shown;

[0026] Figure 7 For Figure 2 The perspective view of the suction rod of the suction nozzle device shown.

[0027] Explanation of reference numerals:

[0028] 1. Suction nozzle device; 11. Suction rod; 111. Limit block; 12. Suction head; 121. Longitudinal center plane; 122. First side; 123. Second side; 124. Vertical plate; 125. Horizontal plate; 126. Groove; 127. Mounting hole; 13. First suction part; 131. First vacuum plate; 1311. First vacuum hole; 132. Second vacuum plate; 1321. Second vacuum hole; 133. Third vacuum plate; 1331. Third vacuum hole; 14. Second suction part; 141. Fourth vacuum plate; 1411. Fourth vacuum hole; 142. Fifth vacuum plate; 1421. Fifth vacuum hole;

[0029] 2. Product to be adsorbed; 21. Substrate; 221. Component layout area; 22. Flexible wire; 23. Reinforcing member. Detailed implementation manners

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] For ease of description, spatial relative relationship terms may be used in the text to describe the relative position relationship or movement of one element or feature shown in the figure relative to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "over", "front", "rear", etc. Such spatial relative relationship terms are intended to include different orientations of the device during use or operation other than the orientations depicted in the figure. For example, if the device in the figure undergoes a position flip, attitude change, or motion state change, then these directional indications will change accordingly. For example, an element described as "below other elements or features" or "beneath other elements or features" will subsequently be oriented as "above other elements or features" or "over other elements or features". Therefore, the exemplary term "below" can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are interpreted accordingly.

[0033] In the prior art, Figure 1 FIG. is a schematic structural diagram of an existing product to be adsorbed. The ceramic substrate of the product to be adsorbed is adhered to a leather wire. A stiffener is provided at one end of the leather wire. The weights at both ends of the leather wire are uneven, such that the weight of the end with the stiffener is greater than that of the other end. The center of gravity of the product to be adsorbed is not on the central axis of the ceramic substrate. During the transfer process, due to insufficient suction force of the traditional suction nozzle, the heavier end of the product to be adsorbed is likely to break away from the suction nozzle and droop, resulting in the product to be adsorbed falling and being damaged.

[0034] To solve the technical problem that in the prior art, the suction force of the existing suction nozzle is insufficient, the heavier end of the product to be adsorbed is likely to break away from the suction nozzle and droop, resulting in the product to be adsorbed falling and being damaged, the present application provides a suction nozzle device and a transfer device, which can increase the suction force on the heavier end of the product to be adsorbed, ensure the suction stability of the suction nozzle device for the product to be adsorbed, prevent the heavier end of the product to be adsorbed from breaking away and drooping and being damaged, and reduce the risk of the product falling.

[0035] Figure 2 and Figure 3A suction nozzle device 1 provided in an embodiment of the present application includes a suction rod 11 and a suction head 12, wherein the suction head 12 is arranged on the suction rod 11, and the suction head 12 has a first side 122 and a second side 123 arranged opposite to each other on its longitudinal center plane 121, and a first suction portion 13 and a second suction portion 14 are arranged on the side of the suction head 12 away from the suction rod 11, the first suction portion 13 is used to suck the ceramic substrate 21 of the product 2 to be sucked, and the second suction portion 14 is used to suck the leather line 22 of the product 2 to be sucked; wherein, the suction force of the first suction portion 13 on the first side 122 of the suction head 12 is greater than the suction force on the second side 123 of the suction head 12, and / or the suction force of the second suction portion 14 on the first side 122 of the suction head 12 is greater than the suction force on the second side 123 of the suction head 12.

[0036] It should be noted that the first suction part 13 and the second suction part 14 can be connected to an external negative pressure device, and the external negative pressure device can adopt a negative pressure device in the prior art (such as a negative pressure vacuum pump, etc.). When the external negative pressure device is working, the first suction part 13 can provide suction to the ceramic substrate 21 of the product to be adsorbed 2, and the second suction part 14 can provide suction to the skin line 22 of the product to be adsorbed 2. It can be understood that when it is necessary to absorb the product to be adsorbed 2, the suction of the first suction part 13 and the second suction part 14 can stably adsorb the product to be adsorbed 2. When in use, Figure 4 As shown, the first side 122 of the suction head 12 is provided with one end of the leather line 22 near the product 2 to be adsorbed. By setting the suction force of the first suction part 13 on the first side 122 of the suction head 12 to be greater than the suction force on the second side 123 of the suction head 12, the suction force on the end of the product 2 to be adsorbed with a larger weight can be increased, thereby ensuring the suction stability of the suction nozzle device 1 on the product 2 to be adsorbed; similarly, the suction force of the second suction part 14 on the first side 122 of the suction head 12 is greater than the suction force on the second side 123 of the suction head 12, thereby increasing the suction force on the end of the product 2 to be adsorbed with a larger weight, thereby ensuring the suction stability of the suction nozzle device 1 on the product 2 to be adsorbed, preventing the end of the product 2 to be adsorbed with a larger weight from detaching and sagging to damage the product, and reducing the risk of the product falling.

[0037] It should be noted that if a general metal material is used, the first suction part 13 will be in contact with the ceramic substrate 21 for a long time, which will cause serious wear on the side of the first suction part 13 that contacts the substrate 21. Therefore, the first suction part 13 can be made of SKD51 steel, which has wear-resistant properties, thereby extending the service life of the suction nozzle device 1.

[0038] In addition, a multi-axis robotic arm can be provided at one end of the suction rod 11 facing away from the suction head 12. The multi-axis robotic arm can adjust the displacement and horizontal height of the suction rod 11 relative to the tray on the horizontal plane, so as to achieve precise suction and transfer of the product 2 to be adsorbed. The external negative pressure device controls the opening of the vacuum of the first suction part 13 and the second suction part 14. The multi-axis robotic arm controls the suction nozzle device 1 to descend to the suction position, and sets an appropriate overpressure height to slowly contact the product 2 to be adsorbed. When the system vacuum of the suction nozzle device 1 reaches the set value, it means that the first suction part 13 and the second suction part 14 have sucked up the product. The multi-axis robotic arm controls the suction nozzle device 1 to start rising, and the entire suction operation is completed. The suction rod 11 can be set in a cylindrical shape or a square tube shape, and no specific limitation is made here. After this suction nozzle device 1 is put into use, the suction success rate can be greatly improved. The suction success rate is as high as 99.99%, and there is no situation of poor adsorption, nor any product abnormality caused by insufficient suction force.

[0039] In some embodiments, as Figure 3 shown, the first suction part 13 includes a first vacuum plate 131 and a second vacuum plate 132 provided on the suction head 12. The first vacuum plate 131 and the second vacuum plate 132 are oppositely arranged in the first direction. A first vacuum hole 1311 is provided on the side of the first vacuum plate 131 facing away from the suction rod 11, and a second vacuum hole 1321 is provided on the side of the second vacuum plate 132 facing away from the suction rod 11. The first vacuum hole 1311 and the second vacuum hole 1321 are communicated with each other. For the convenience of description and understanding, the first direction can be the X axis shown in the figure, the second direction can be the Y axis shown in the figure, and the third direction can be the Z axis shown in the figure. It can be understood that when it is necessary to suck the product 2 to be adsorbed, the first vacuum plate 131 and the second vacuum plate 132 approach the substrate 21 of the product, and the adsorption of the substrate 21 is realized through the negative pressure of the first vacuum hole 1311 and the second vacuum hole 1321.

[0040] Specifically, in this embodiment, the suction head 12 can include a vertical plate 124 and a horizontal plate 125. One end of the vertical plate 124 is connected to the middle of the horizontal plate 125, so that the suction head 12 is in a "T" shape. The direction of the horizontal plate 125 is parallel to the first direction, the length direction of the vertical plate 124 is parallel to the second direction, and the first suction part 13 is provided at one end of the vertical plate 124 away from the horizontal plate 125.

[0041] In some embodiments, the first vacuum plate 131 is disposed close to the first side 122 of the suction head 12, and the second vacuum plate 132 is disposed close to the second side 123 of the suction head 12. The first vacuum holes 1311 and the second vacuum holes 1321 can be set as oblong holes. The first vacuum holes 1311 have a first length in the second direction, and the second vacuum holes 1321 have a second length in the second direction. The first length is greater than the second length, and the first direction intersects the second direction. The first length being greater than the second length means that the circumference of the first vacuum holes 1311 is greater than that of the second vacuum holes 1321, such that the suction force of the first vacuum holes 1311 is greater than that of the second vacuum holes 1321. When sucking the product 2 to be adsorbed, the first vacuum holes 1311 face one end of the substrate 21 close to the reinforcing member 23, and the second vacuum holes 1321 face one end of the substrate 21 away from the reinforcing member 23, thereby increasing the suction force on the heavier end of the product 2 to be adsorbed and ensuring the suction stability of the suction nozzle device 1 for the product 2 to be adsorbed.

[0042] Optionally, as Figure 5 shown, the side of the first vacuum plate 131 facing away from the suction rod 11 is flush with the side of the second vacuum plate 132 facing away from the suction rod 11 to adapt to the suction plane of the substrate 21 of the product 2 to be adsorbed, thereby improving the suction stability.

[0043] In some embodiments, as Figure 3 shown, the first suction portion 13 further includes a third vacuum plate 133 disposed on the suction head 12. A third vacuum hole 1331 is provided on the side of the third vacuum plate 133 facing away from the suction rod 11. The third vacuum hole 1331 communicates with the second vacuum hole 1321. The first vacuum plate 131, the second vacuum plate 132, and the third vacuum plate 133 are arranged around the component arrangement area 221 of the product 2 to be adsorbed. By providing the third vacuum plate 133, the third vacuum hole 1331 can provide a certain suction force to the ceramic substrate 21, thereby further improving the suction stability and preventing the product from falling off the first suction portion 13 and being damaged.

[0044] Optionally, as Figure 5 shown, the side of the second vacuum plate 132 facing away from the suction rod 11 is flush with the side of the third vacuum plate 133 facing away from the suction rod 11.

[0045] As Figure 1 shown, since components such as capacitors, resistors, LDOs, and Driver ICs are mounted on the ceramic substrate 21 in the component arrangement area 221, in order to prevent the suction nozzle device 1 from touching the components, the first suction portion 13 needs to be designed with an avoidance structure, and the specific design is described as follows.

[0046] In some embodiments, as Figure 4As shown, after sucking the product 2 to be adsorbed, the minimum distance between the first sucking part 13 and the component layout area 221 of the product 2 to be adsorbed is greater than or equal to 0.35 mm. Specifically, the minimum distance between the first vacuum plate 131, the second vacuum plate 132, and the third vacuum plate 133 and the components on the side close to the component layout area 221 is greater than or equal to 0.35 mm, so as not to contact the components during the sucking process and affect the product performance.

[0047] In some embodiments, as Figure 3 shown, the second sucking part 14 includes a fourth vacuum plate 141 and a fifth vacuum plate 142 arranged on the suction head 12. The fourth vacuum plate 141 and the fifth vacuum plate 142 are oppositely arranged in the first direction. A fourth vacuum hole 1411 is arranged on the side of the fourth vacuum plate 141 facing away from the suction head 12, and a fifth vacuum hole 1421 is arranged on the side of the fifth vacuum plate 142 facing away from the suction head 12. In this embodiment, the second sucking part 14 is arranged on the horizontal plate 125, and the fourth vacuum plate 141 and the fifth vacuum plate 142 are respectively located at both ends of the horizontal plate 125. By providing the fourth vacuum hole 1411 and the fifth vacuum hole 1421, the two ends of the leather wire 22 can be respectively sucked.

[0048] In some embodiments, the fourth vacuum plate 141 and the first vacuum plate 131 are located on the first side 122 of the suction head 12. The fourth vacuum hole 1411 and the fifth vacuum hole 1421 are in communication with each other. The diameter of the fourth vacuum hole 1411 is greater than the diameter of the fifth vacuum hole 1421. The fourth vacuum hole 1411 and the fifth vacuum hole 1421 can be set to be circular, and the diameter of the fourth vacuum hole 1411 is greater than the diameter of the fifth vacuum hole 1421, so that the suction force provided by the fourth vacuum hole 1411 is greater than the suction force provided by the fifth vacuum hole 1421. Then, when sucking the product to be adsorbed, the fourth vacuum hole 1411 is aligned with one end of the leather wire 22 provided with the reinforcement 23, and the fifth vacuum hole 1421 is aligned with the other end of the leather wire 22, thereby improving the sucking stability and avoiding the product from detaching from the first sucking part 13 and falling and being damaged.

[0049] Optionally, the side of the fourth vacuum plate 141 facing away from the suction rod 11 is flush with the side of the fifth vacuum plate 142 facing away from the suction rod 11 to adapt to the sucked plane of the leather wire 22 of the product 2 to be adsorbed, thereby improving the sucking stability.

[0050] In some embodiments, as Figure 6 and Figure 7As shown, a groove 126 is provided on the side of the suction head 12 facing the suction rod 11, and one end of the suction rod 11 facing the suction head 12 is embedded in the groove 126. Preferably, the shape of the groove 126 can be set to be circular, and the end of the suction rod 11 facing the suction head 12 is set to be cylindrical corresponding to the groove 126, and the length direction of the suction rod 11 can be parallel to the third direction. The suction head 12 is initially positioned by the fitting connection between the suction rod 11 and the groove 126.

[0051] Optionally, a limiting block 111 is further provided on the suction rod 11 . When the suction rod 11 is installed in place, the limiting block 111 just abuts against the side of the suction head 12 facing the suction rod 11 to limit the suction rod 11 .

[0052] In some embodiments, the suction head 12 is provided with a mounting hole 127 connected to the groove 126, and the mounting hole 127 is provided with a fastener, and one end of the fastener passes through the mounting hole 127 and is connected to the suction rod 11. Specifically, the mounting hole 127 can be set as a threaded hole, and the fastener can be a screw. After the fastener is screwed into the mounting hole 127, one end of the fastener can be pressed against the circumference of the suction rod 11 to achieve a fixed connection between the suction rod 11 and the suction head 12. If it is necessary to adjust the angle of the suction head 12 relative to the suction rod 11, the fastener can be removed, and the suction head 12 can be rotated to adjust the angle of the suction head 12. In the case where the Z-axis origins of multiple suction nozzle devices 1 of the transfer equipment are inconsistent, by adjusting the angle of the suction head 12, it can be ensured that the multiple suction nozzle devices 1 are not offset relative to the center of the product during suction, thereby ensuring the suction reliability of the product.

[0053] The embodiment of the present application further provides a transfer device, comprising a multi-axis manipulator and the suction nozzle device 1 as described above, wherein the end of the suction rod 11 of the suction nozzle device 1 away from the suction head 12 is connected to the multi-axis manipulator.

[0054] This transfer device embodiment includes all technical solutions of all embodiments of the above-mentioned nozzle device 1, and its working principle and technical effects achieved are exactly the same, which will not be repeated here.

[0055] Optionally, a plurality of suction nozzle devices 1 may be provided on the transfer device to improve operation efficiency.

[0056] It should be emphasized that the nozzle device provided in the embodiment of the present application has no specific size limitation and no specific shape limitation. Those skilled in the art can enlarge or reduce the size proportionally according to the specific needs of use, or can enlarge or reduce one or several components proportionally; the shape of one or several components can also be appropriately changed under the premise of complying with the principle. The nozzle device provided in the embodiment of the present application is not limited to the field of camera module manufacturing, but can also be used in the assembly of other products that require vacuum adsorption, such as electronic and electrical production, automobile manufacturing, product packaging and other industries, which will not be elaborated.

[0057] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. Unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0058] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, terms such as "first", "second", and other numerical terms when used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the example embodiments.

[0059] The foregoing are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A nozzle device, characterized in that: include: Suction rod (11); as well as A suction head (12) is arranged on the suction rod (11), and the suction head (12) has a first side (122) and a second side (123) arranged opposite to each other on its longitudinal center plane (121); a first suction portion (13) and a second suction portion (14) are arranged on the side of the suction head (12) away from the suction rod (11); the first suction portion (13) is used to suck the substrate (21) of the product (2) to be sucked, and the second suction portion (14) is used to suck the skin line (22) of the product (2) to be sucked; wherein the suction force of the first suction portion (13) on the first side (122) of the suction head (12) is greater than the suction force of the first suction portion (13) on the second side (123) of the suction head (12), and / or The suction force of the second suction portion (14) on the first side (122) of the suction head (12) is greater than the suction force of the second side (123) of the suction head (12).

2. The nozzle device according to claim 1, characterized in that: The first suction part (13) comprises a first vacuum plate (131) and a second vacuum plate (132) which are arranged on the suction head (12); the first vacuum plate (131) and the second vacuum plate (132) are arranged opposite to each other in a first direction; a first vacuum hole (1311) is arranged on a side of the first vacuum plate (131) away from the suction rod (11); and a second vacuum hole (1321) is arranged on a side of the second vacuum plate (132) away from the suction rod (11).

3. The nozzle device according to claim 2, characterized in that: The first vacuum hole (1311) has a first length in the second direction, the second vacuum hole (1321) has a second length in the second direction, the first length is greater than the second length, and the first direction intersects with the second direction.

4. The nozzle device according to claim 2, characterized in that: The first suction part (13) comprises a third vacuum plate (133) arranged on the suction head (12); a third vacuum hole (1331) is arranged on the side of the third vacuum plate (133) facing away from the suction rod (11); the first vacuum plate (131), the second vacuum plate (132) and the third vacuum plate (133) are arranged around a component arrangement area (221) of the product (2) to be adsorbed.

5. The nozzle device according to claim 1, characterized in that: After sucking the product to be sucked (2), the minimum distance between the first sucking portion (13) and the component arrangement area (221) of the product to be sucked (2) is greater than or equal to 0.35 mm.

6. The nozzle device according to claim 2, characterized in that: The second suction portion (14) comprises a fourth vacuum plate (141) and a fifth vacuum plate (142) which are arranged on the suction head (12); the fourth vacuum plate (141) and the fifth vacuum plate (142) are arranged opposite to each other in the first direction; a fourth vacuum hole (1411) is arranged on a side of the fourth vacuum plate (141) facing away from the suction head (12); and a fifth vacuum hole (1421) is arranged on a side of the fifth vacuum plate (142) facing away from the suction head (12).

7. The nozzle device according to claim 6, characterized in that: The fourth vacuum plate (141) and the first vacuum plate (131) are located on the first side (122) of the suction head (12), and the diameter of the fourth vacuum hole (1411) is greater than the diameter of the fifth vacuum hole (1421).

8. The nozzle device according to any one of claims 1 to 7, characterized in that: A groove (126) is provided on one side of the suction head (12) facing the suction rod (11), and one end of the suction rod (11) facing the suction head (12) is embedded in the groove (126).

9. The nozzle device according to claim 8, characterized in that: The suction head (12) is provided with a mounting hole (127) which is in communication with the groove (126); the mounting hole (127) is provided with a fastener; one end of the fastener passes through the mounting hole (127) and is connected to the suction rod (11).

10. A transfer device, characterized in that: include: Multi-axis manipulator; The suction nozzle device (1) according to any one of claims 1 to 9, wherein the suction rod (11) of the suction nozzle device (1) is connected to the multi-axis manipulator.

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