Material taking mechanism and assembling device

Abstract

The utility model provides a material taking mechanism and an assembling device. The material taking mechanism comprises a first material taking piece and a second material taking piece. The first material taking piece is provided with a plurality of first material taking parts. The multiple first material taking parts are annularly distributed around the positioning axis. Each first material taking part is provided with a first material taking surface; the second material taking piece is connected with the first material taking piece. The second material taking piece is provided with a plurality of second material taking parts. The multiple second material taking parts are annularly distributed around the positioning axis. Each second material taking part is provided with a second material taking face. The multiple first material taking parts and the multiple second material taking parts are arranged in a staggered mode in the circumferential direction around the positioning axis. In the radial direction of the positioning axis, the distance between each first material taking face and the positioning axis is larger than the distance between each second material taking face and the positioning axis. In the axial direction of the positioning axis, the first material taking pieces can move relative to the second material taking pieces so that the multiple first material taking parts can move relative to the multiple second material taking parts. According to the material taking mechanism and the assembling device, annular materials can be assembled conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of material assembly, and in particular to a material taking mechanism and an assembly device. Background Art

[0002] When assembling some annular materials, it is usually necessary to stretch the materials out before assembling them to the specified position, which is inconvenient. Utility Model Content

[0003] In view of this, the present application provides a material taking mechanism and an assembly device to facilitate the assembly of annular materials.

[0004] One embodiment of the present application provides a feeding mechanism. The feeding mechanism includes a first feeding member and a second feeding member. The first feeding member has a plurality of first feeding parts. The plurality of first feeding parts are distributed in an annular manner around a positioning axis. Each first feeding part has a first feeding surface. The second feeding member is connected to the first feeding member. The second feeding member has a plurality of second feeding parts. The plurality of second feeding parts are distributed in an annular manner around the positioning axis. Each second feeding part has a second feeding surface. Along the circumference around the positioning axis, the plurality of first feeding parts and the plurality of second feeding parts are staggered. Along the radial direction of the positioning axis, the distance between each first feeding surface and the positioning axis is greater than the distance between each second feeding surface and the positioning axis. Along the axial direction of the positioning axis, the first feeding member can move relative to the second feeding member to allow the plurality of first feeding parts to move relative to the plurality of second feeding parts.

[0005] In the above embodiment, when the material-taking mechanism takes the material, the material can be sleeved on the first material-taking part, and moved to the first material-taking surface by axial movement along the positioning axis. The first material-taking surface stretches the material so that the material is sleeved on the first material-taking part distributed in an annular manner, and can be simultaneously suspended and annularly arranged on the second material-taking part distributed in an annular manner. Then, the first material-taking part is moved so that the first material-taking part moves relative to the second material-taking part, and the material can be automatically transferred to the second material-taking surface sleeved on the smaller annular diameter as the first material-taking surface is withdrawn, and the second material-taking part can be connected with the position to be assembled of the material, thereby facilitating the assembly of the material to the position to be assembled of the material, and is conducive to improving the success rate of material assembly.

[0006] In some embodiments of the present application, the first material taking member is provided with a material guiding portion. The material guiding portion is connected to the same end of the plurality of first material taking portions along the axial direction of the positioning axis. The material guiding portion is provided with a material guiding surface around the circumferential ring of the positioning axis. Along the axial direction of the positioning axis, the diameter of the material guiding surface on the side away from the first material taking member in the radial direction of the positioning axis is smaller than the diameter of the material guiding surface on the side close to the first material taking member in the radial direction of the positioning axis.

[0007] In the above embodiment, when the first material taking member takes material, the material guide portion passes through the material before the first material taking portion. Under the guidance of the material guide surface, the material can be expanded until it is large enough to be put on the first material taking portion, thereby facilitating the material to be put on the first material taking portion.

[0008] In some embodiments of the present application, the material introduction surface includes a temporary storage surface. Along the axial direction of the positioning axis, the diameter of each temporary storage surface in the radial direction of the positioning axis is equal. And along the radial direction of the positioning axis, the distance between the temporary storage surface and the positioning axis is smaller than the distance between each first material extraction surface and the positioning axis.

[0009] In the above embodiment, by setting up a temporary storage surface, the material can be temporarily stored and fixed to the temporary storage surface when the first material picking part picks up the material. On the one hand, it is convenient to maintain the stability of the material during the action process of matching the material picking mechanism with the material to be assembled position; on the other hand, it is convenient to move the material to the first material picking surface through other equipment structures after the material is picked up by the material guiding part.

[0010] In some embodiments of the present application, the material introduction surface further includes a first material introduction facet and a second material introduction facet. Along the axial direction of the positioning axis, the first material introduction facet is connected to the side of the temporary storage facet away from the first material taking part. And the caliber of the first material introduction facet in the radial direction of the positioning axis gradually decreases in the direction away from the temporary storage facet. Along the axial direction of the positioning axis, the second material introduction facet is connected to the side of the temporary storage facet close to the first material taking part. And the caliber of the second material introduction facet in the radial direction of the positioning axis gradually increases in the direction away from the temporary storage facet.

[0011] In the above embodiment, both the first material introduction plane and the second material introduction plane can gradually expand the material. By setting the first material introduction plane, it is convenient to move the material from the material preparation place to the temporary storage plane. By setting the second material introduction plane, it is convenient to move the material from the temporary storage plane to the first material extraction plane.

[0012] In some embodiments of the present application, along the radial direction of the positioning axis, the outer diameter of the material introducing portion is smaller than the inner diameter of the annular region formed by the plurality of second material taking portions.

[0013] In the above embodiment, the material guiding part can move inside the annular area formed by the plurality of second material taking parts, thereby reducing the possibility that the material guiding part hinders the movement of the second material taking parts and facilitating the movement of the first material taking part relative to the second material taking part.

[0014] In some embodiments of the present application, the first material taking part further has a guide surface. Along the axial direction of the positioning axis, the guide surface connects the first material taking surface and the material leading surface. And in the direction from the material leading surface to the first material taking surface, the distance between the guide surface and the positioning axis in the radial direction of the positioning axis gradually increases.

[0015] In the above embodiment, the first material taking part is provided with a guide surface, so that when the material moves axially along the positioning axis, the material can be expanded, thereby facilitating the material to move from the material leading surface of the material taking part to the first material taking surface.

[0016] In some embodiments of the present application, the first material picking member has a first stop surface. The second material picking member has a second stop surface. The second stop surface is configured to abut against the first stop surface to stop the first material picking member from moving in the axial direction of the positioning axis along the first material picking portion toward the material guiding portion.

[0017] In the above embodiment, the first stop surface abuts against the second stop surface, so that the first material picking part and the second material picking part are relatively fixed along the axial direction of the positioning axis. At the same time, the second stop surface stops the first stop surface along the direction from the first material picking part to the material guiding part in the axial direction of the positioning axis, so that the first material picking part is allowed to move relative to the second material picking part along the direction from the material guiding part to the first material picking part in the axial direction of the positioning axis, so that the first material picking part and the material guiding part gradually break away from the cooperation with the second material picking part, which is conducive to the second material picking part being connected with the position to be assembled of the material.

[0018] In some embodiments of the present application, the second material picking member is sleeved on the outer periphery of the first material picking member, and at least a portion of each first material picking surface is exposed to the outer periphery of the second material picking member.

[0019] In the above embodiment, the first material picking member and the second material picking member are connected and relatively moved by means of sleeve matching. At the same time, multiple second material picking parts can be sleeved to the outer periphery of the first material picking member in an annular manner. After the first material picking member moves relative to the second material picking member, multiple second material picking parts can be sleeved to the position to be assembled of the material, thereby facilitating the movement of the material from the second material picking surface to the position to be assembled of the material. The first material picking surface is at least partially exposed to the outer periphery of the second material picking member, so that when the first material picking part and the second material picking part are staggered, the material is sleeved to the first material picking part.

[0020] In some embodiments of the present application, the second material taking member is provided with a material stopping portion. Along the radial direction of the positioning axis, the material stopping portion protrudes from the first material taking surface.

[0021] In the above embodiment, by providing a material stopper, the material is stopped when the material moves axially along the positioning axis on the first material picking member to position the material, so as to facilitate accurate positioning of the material when transferring the material from the second material picking member to the assembly position.

[0022] An embodiment of the present application provides an assembly device. The assembly device includes a feeding mechanism, a moving mechanism, and a material picking mechanism as described in any of the above embodiments. The feeding mechanism is configured to drive the material to be sleeved to the first material picking surface or to drive the material to be separated from the second material picking surface. The moving mechanism is connected to the first material picking member and is configured to drive the first material picking member to move relative to the second material picking member.

[0023] In the above embodiment, the assembly device can obtain the material and assemble the material to the position to be assembled. By setting a feeding mechanism, the material can be moved to the first material taking part, and driven by the moving mechanism, the first material taking part moves relative to the second material taking part, so that the material is transferred to the second material taking part, and then the feeding mechanism can transfer the material from the second material taking part to the position to be assembled, thereby realizing the automatic assembly of the material and improving the convenience and success rate of material assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope.

[0025] Figure 1 A schematic diagram of the structure of an assembly device provided in one embodiment of the present application;

[0026] Figure 2 for Figure 1 Structural diagram of the middle material taking mechanism;

[0027] Figure 3 for Figure 2 A structural diagram of the middle material taking mechanism from another perspective;

[0028] Figure 4 for Figure 2 A schematic diagram of the structure of the first material picking part;

[0029] Figure 5 for Figure 3 Schematic diagram of the cross-section AA in the figure.

[0030] Description of main component symbols:

[0031] Reclaiming mechanism 100

[0032] First pick 1

[0033] The first material taking part 11

[0034] The first material taking surface 111

[0035] Guide surface 112

[0036] Introduction Department 12

[0037] Leading surface 121

[0038] Temporary facet 1211

[0039] The first introduction facet 1212

[0040] Second introduction facet 1213

[0041] First stop surface 13

[0042] Second pick-up piece 2

[0043] The second material taking part 21

[0044] Second material taking surface 211

[0045] Material stopper 22

[0046] Second stop surface 23

[0047] Cavity 24

[0048] Assembly device 200

[0049] Feeding mechanism 201

[0050] First loading assembly 2011

[0051] Second loading assembly 2012

[0052] First Drive 2013

[0053] First adapter 2014

[0054] Material selection 2015

[0055] Mobile mechanism 202

[0056] Second drive 2021

[0057] Second adapter 2022

[0058] Fixing 203

[0059] Positioning axis X DETAILED DESCRIPTION

[0060] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0061] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0062] As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0063] Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

[0064] The embodiment of the present application provides a feeding mechanism and an assembly device. The feeding mechanism is used for the assembly device. The feeding mechanism includes a first feeding member and a second feeding member. The first feeding member has a plurality of first feeding parts. The plurality of first feeding parts are distributed in an annular manner around the positioning axis. Each first feeding part has a first feeding surface. The second feeding member is connected to the first feeding member. The second feeding member has a plurality of second feeding parts. The plurality of second feeding parts are distributed in an annular manner around the positioning axis. Each second feeding part has a second feeding surface. Along the circumference around the positioning axis, the plurality of first feeding parts and the plurality of second feeding parts are staggered. Along the radial direction of the positioning axis, the distance between each first feeding surface and the positioning axis is greater than the distance between each second feeding surface and the positioning axis. Along the axial direction of the positioning axis, the first feeding member can move relative to the second feeding member to allow the plurality of first feeding parts to move relative to the plurality of second feeding parts.

[0065] When the material-grabbing mechanism is taking materials, the materials can be sleeved on the first material-grabbing member and moved to the first material-grabbing surface by axial movement along the positioning axis. The first material-grabbing surface stretches the materials so that the materials are sleeved on the first material-grabbing part distributed in an annular manner and can be simultaneously suspended and ring-arranged on the second material-grabbing part distributed in an annular manner. Then the first material-grabbing member is moved so that the first material-grabbing part moves relative to the second material-grabbing part. Then, the materials can be automatically transferred to the second material-grabbing surface sleeved on the smaller annular diameter as the first material-grabbing surface is withdrawn, and the second material-grabbing part can be connected with the position to be assembled of the materials, so that the materials can be assembled to the position to be assembled of the materials, and it is beneficial to improve the success rate of material assembly.

[0066] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0067] See also Figure 1 An embodiment of the present application provides an assembly device 200. The assembly device 200 can obtain a material (not shown) and assemble the material to a position where the material is to be assembled.

[0068] In some embodiments, the material is an annular structure. And the material can achieve elastic deformation. As an exemplary example, the material can be an O-ring. The material is assembled to the position to be assembled to play the role of waterproofing and sound insulation.

[0069] It is understood that in some embodiments, the material is a small-sized structure and is not easy to assemble. As an exemplary example, when the material is in a free state (i.e., not stretched open by external force), the inner diameter of the annular material is 1.62 mm, and the outer diameter of the annular material is 2.16 mm.

[0070] See also Figure 1 and Figure 2In some embodiments, the assembly device 200 includes a material taking mechanism 100. The material taking mechanism 100 is used to take materials from a material preparation location.

[0071] See also Figure 2 , Figure 4 and Figure 5 In some embodiments, the material picking mechanism 100 includes a first material picking member 1 and a second material picking member 2. The second material picking member 2 is connected to the first material picking member 1. The first material picking member 1 has a plurality of first material picking portions 11. The plurality of first material picking portions 11 are distributed in a ring around the positioning axis X. Each first material picking portion 11 has a first material picking surface 111. The second material picking member 2 has a plurality of second material picking portions 21. The plurality of second material picking portions 21 are distributed in a ring around the positioning axis X. Each second material picking portion 21 has a second material picking surface 211.

[0072] Along the circumferential direction around the positioning axis X, the plurality of first material taking parts 11 and the plurality of second material taking parts 21 are arranged alternately. Along the radial direction of the positioning axis X, the distance between each first material taking surface 111 and the positioning axis X is greater than the distance between each second material taking surface 211 and the positioning axis X. Along the axial direction of the positioning axis X, the first material taking member 1 can move relative to the second material taking member 2 so that the plurality of first material taking parts 11 move relative to the plurality of second material taking parts 21.

[0073] When the material picking mechanism 100 is picking materials, the materials can be sleeved on the first picking member 1, and moved to the first picking surface 111 by axial movement along the positioning axis X. The first picking surface 111 stretches the materials, so that the materials are sleeved on the first picking portion 11 distributed in an annular manner, and can be simultaneously suspended and ring-arranged on the second picking portion 21 distributed in an annular manner. Then, the first picking member 1 is moved, so that the first picking portion 11 moves relative to the second picking portion 21, and the materials can be automatically transferred to the second picking surface 211 sleeved on the smaller annular diameter as the first picking surface 111 is withdrawn, and the second picking portion 21 can be connected to the position to be assembled of the materials, so as to facilitate the assembly of the materials to the position to be assembled of the materials, and help to improve the success rate of material assembly.

[0074] See also Figure 2 and Figure 3It can be understood that in some embodiments, along the circumferential direction around the positioning axis X, multiple first material taking parts 11 and multiple second material taking parts 21 are staggered. "Staggered" can be understood as: the first material taking parts 11 and the second material taking parts 21 are distributed in a quantity ratio of 1:1. In other embodiments, "staggered arrangement" can be understood as: the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 1:2; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 2:1; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 2:2; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 1:3; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 3:1; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 2:3; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 3:2; or, the first material taking part 11 and the second material taking part 21 are distributed in a quantitative ratio of 3:3, and so on.

[0075] See also Figure 2 and Figure 3 It can be understood that in some embodiments, two adjacent first material taking parts 11 can guide the second material taking part 21 located between them in the axial direction of the positioning axis X. Two adjacent second material taking parts 21 can guide the first material taking part 11 located between them in the axial direction of the positioning axis X.

[0076] See also Figure 2 and Figure 3 It can be understood that in some embodiments, both the first material taking surface 111 and the second material taking surface 211 are arc surfaces with the positioning axis X as the axis. Along the radial direction of the positioning axis X, the distance between each part of the first material taking surface 111 and the positioning axis X is maintained equal, and the distance between each part of the second material taking surface 211 and the positioning axis X is maintained equal. In other embodiments, the first material taking surface 111 does not take the positioning axis X as the axis or is not an arc surface, and / or the second material taking surface 211 does not take the positioning axis X as the axis or is not an arc surface, then the farthest distance between the first material taking surface 111 and the positioning axis X along the radial direction of the positioning axis X is greater than the farthest distance between the second material taking surface 211 and the positioning axis X along the radial direction of the positioning axis X.

[0077] See also Figure 3 In some embodiments, along the radial direction of the positioning axis X, the distance R1 between the first material collection surface 111 and the positioning axis X is 4.55 mm to 4.59 mm, and the distance R2 between the second material collection surface 211 and the positioning axis X is 4.47 mm to 4.53 mm.

[0078] See also Figure 2 and Figure 3In some embodiments, the second material picking member 2 is sleeved on the outer periphery of the first material picking member 1 , and at least a portion of each first material picking surface 111 is exposed to the outer periphery of the second material picking member 2 .

[0079] Through the form of sleeve matching, it is convenient for the first material picking member 1 and the second material picking member 2 to be connected and relatively moved. At the same time, multiple second material picking parts 21 can be annularly sleeved to the outer periphery of the first material picking member 1. After the first material picking member 1 moves relative to the second material picking member 2, multiple second material picking parts 21 can be sleeved to the position to be assembled of the material, so as to facilitate the movement of the material from the second material picking surface 211 to the position to be assembled of the material. The first material picking surface 111 is at least partially exposed to the outer periphery of the second material picking member 2, so that when the first material picking part 11 and the second material picking part 21 are staggered, the material is sleeved to the first material picking part 11.

[0080] In other embodiments, the material picking mechanism 100 may also be a first material picking component 1 sleeved on the outer circumference of the second material picking component 2 .

[0081] See also Figure 2 , Figure 3 and Figure 5 In some embodiments, the second material picking member 2 is provided with a material stopping portion 22. Along the radial direction of the positioning axis X, the material stopping portion 22 protrudes from the first material picking surface 111.

[0082] By providing the material stopper 22, the material is stopped when it moves axially along the positioning axis X on the first material picking member 1, so as to position the material, thereby facilitating accurate positioning of the material when transferring the material from the second material picking member 21 to the assembly position.

[0083] See also Figures 2 to 4 In some embodiments, the first material picking member 1 is provided with a material guiding portion 12. The material guiding portion 12 is connected to the same end of the plurality of first material picking portions 11 along the axial direction of the positioning axis X. The material guiding portion 12 is provided with a material guiding surface 121 around the circumferential ring of the positioning axis X. Along the axial direction of the positioning axis X, the diameter of the material guiding surface 121 on the side away from the first material picking member 1 in the radial direction of the positioning axis X is smaller than the diameter of the material guiding surface 121 on the side close to the first material picking member 1 in the radial direction of the positioning axis X.

[0084] When the first material taking part 1 takes material, the material guiding part 12 passes through the material before the first material taking part 11. Under the guidance of the material guiding surface 121, the material can be expanded until it is large enough to be put on the first material taking part 11, so as to facilitate the material to be put on the first material taking part 11.

[0085] See also Figure 4 and Figure 5In some embodiments, the first material picking member 1 has a first stop surface 13. The second material picking member 2 has a second stop surface 23. The second stop surface 23 is configured to abut against the first stop surface 13 to stop the first material picking member 1 from moving in the axial direction of the positioning axis X along the first material picking portion 11 toward the material guiding portion 12.

[0086] The first stop surface 13 abuts against the second stop surface 23, so that the first material picking part 1 and the second material picking part 2 are relatively fixed along the axial direction of the positioning axis X. At the same time, the second stop surface 23 stops the first stop surface 13 along the direction from the first material picking part 11 to the material guiding part 12 in the axial direction of the positioning axis X, so that the first material picking part 1 is allowed to move relative to the second material picking part 2 along the direction from the material guiding part 12 to the first material picking part 11 in the axial direction of the positioning axis X, so that the first material picking part 11 and the material guiding part 12 gradually break away from the cooperation with the second material picking part 21, so as to facilitate the second material picking part 21 to be connected with the position to be assembled of the material.

[0087] See also Figure 5 In some embodiments, the second material picking member 2 is provided with cavities 24 running through both ends along the axial direction of the positioning axis X. The first material picking member 1 is provided to penetrate the cavity 24 of the second material picking member 2 . The second stop surface 23 is provided in the cavity 24 .

[0088] See also Figures 2 to 4 In some embodiments, along the radial direction of the positioning axis X, the outer diameter of the material introducing portion 12 is smaller than the inner diameter of the annular area formed by the plurality of second material taking portions 21 .

[0089] The material guiding portion 12 can move inside the annular area formed by the plurality of second material taking portions 21 , thereby reducing the possibility that the material guiding portion 12 hinders the movement of the second material taking portions 21 , and facilitating the movement of the first material taking member 1 relative to the second material taking member 2 .

[0090] See also Figure 2 and Figure 4 In some embodiments, the first material taking portion 11 further has a guide surface 112. Along the axial direction of the positioning axis X, the guide surface 112 connects the first material taking surface 111 and the material leading surface 121. And along the axial direction of the positioning axis X, and in the direction from the material leading surface 121 to the first material taking surface 111, the distance between the guide surface 112 and the positioning axis X in the radial direction of the positioning axis X gradually increases.

[0091] The first material taking portion 11 is provided with a guide surface 112 , so that when the material moves axially along the positioning axis X, the material can be expanded, thereby facilitating the material to move from the material leading surface 121 of the material leading portion 12 to the first material taking surface 111 .

[0092] See also Figure 2 and Figure 4In some embodiments, the material introduction surface 121 includes a temporary storage surface 1211. Along the axial direction of the positioning axis X, the diameter of each temporary storage surface 1211 in the radial direction of the positioning axis X is equal. And along the radial direction of the positioning axis X, the distance between the temporary storage surface 1211 and the positioning axis X is smaller than the distance between each first material extraction surface 111 and the positioning axis X.

[0093] By setting up the temporary storage surface 1211, when the first material picking part 1 picks up materials, the materials can be temporarily stored and fixed to the temporary storage surface 1211. On the one hand, it is convenient to maintain the stability of the materials during the action process of matching the material picking mechanism 100 with the position to be assembled of the materials; on the other hand, it is convenient to move the materials to the first material picking surface 111 through other equipment structures after the material is picked up by the material guiding part 12.

[0094] See also Figure 2 and Figure 4 It can be understood that, in some embodiments, the structure where the temporary storage surface 1211 of the material introduction portion 12 is located can be regarded as a cylindrical structure.

[0095] See also Figure 2 and Figure 4 In some embodiments, the material introduction surface 121 further includes a first material introduction sub-surface 1212 and a second material introduction sub-surface 1213 .

[0096] Along the axial direction of the positioning axis X, the first material introducing surface 1212 is connected to the side of the temporary storage surface 1211 away from the first material taking portion 11. And along the axial direction of the positioning axis X, the diameter of the first material introducing surface 1212 in the radial direction of the positioning axis X gradually decreases in the direction away from the temporary storage surface 1211.

[0097] Along the axial direction of the positioning axis X, the second material introducing surface 1213 is connected to the side of the temporary storage surface 1211 close to the first material taking portion 11. Along the axial direction of the positioning axis X, the diameter of the second material introducing surface 1213 in the radial direction of the positioning axis X gradually increases in the direction away from the temporary storage surface 1211.

[0098] The first material-introducing plane 1212 and the second material-introducing plane 1213 can both gradually expand the material. By setting the first material-introducing plane 1212, it is convenient to move the material from the material preparation place to the temporary storage plane 1211. By setting the second material-introducing plane 1213, it is convenient to move the material from the temporary storage plane 1211 to the first material-removing plane 111.

[0099] See also Figure 2 and Figure 4 It can be understood that, in some embodiments, the first material introduction facet 1212 can be approximately a conical surface, and the second material introduction facet 1213 can be approximately a conical surface.

[0100] See also Figure 1In some embodiments, the assembly device 200 further includes a feeding mechanism 201 and a moving mechanism 202. The feeding mechanism 201 is configured to drive the material to be sleeved on the first material picking surface 111 or to drive the material to be separated from the second material picking surface 211. The moving mechanism 202 is connected to the first material picking member 1 and is configured to drive the first material picking member 1 to move relative to the second material picking member 2.

[0101] By setting up a loading mechanism 201, the material can be moved to the first material picking part 11, and under the drive of the moving mechanism 202, the first material picking part 1 moves relative to the second material picking part 2, so that the material is transferred to the second material picking part 21, and then the loading mechanism 201 can transfer the material from the second material picking part 21 to the material to be assembled position, thereby realizing the automatic assembly of the material and improving the convenience and success rate of material assembly.

[0102] See also Figure 1 In some embodiments, the feeding mechanism 201 includes a first feeding assembly 2011 and a second feeding assembly 2012. The first feeding assembly 2011 is configured to drive the material to be sleeved to the first material taking surface 111. The second feeding assembly 2012 is configured to drive the material to be separated from the second material taking surface 211. It can be understood that in some embodiments, the first feeding assembly 2011 and the second feeding assembly 2012 are both formed with holes to facilitate the movement of materials.

[0103] See also Figure 1 In some embodiments, the assembly device 200 further includes a fixing member 203 . The second material picking member 2 is assembled to the fixing member 203 .

[0104] See also Figure 1 In some embodiments, the second loading assembly 2012 includes a first driving member 2013, a first adapter 2014, and a material-digging member 2015. The first driving member 2013 is connected to the fixing member 203. The material-digging member 2015 is connected to the first driving member 2013 through the first adapter 2014. The first driving member 2013 is configured to drive the first adapter 2014 to move so that the material-digging member 2015 moves relative to the fixing member 203, thereby diverting the material from the second material-removing surface 211. It can be understood that in some embodiments, the first driving member 2013 includes but is not limited to a cylinder, a motor, a hydraulic cylinder, etc.

[0105] See also Figure 1 In some embodiments, the moving mechanism 202 includes a second driving member 2021 and a second adapter 2022. The second driving member 2021 is connected to the fixing member 203. The first material picking member 1 is connected to the second driving member 2021 through the second adapter 2022. The second driving member 2021 is configured to drive the second adapter 2022 to move, so that the first material picking member 1 moves relative to the fixing member 203, thereby moving the first material picking portion 11 relative to the second material picking portion 21.

[0106] See also Figure 1 In the present application, the working principle of the assembly device 200 is as follows: the fixing member 203 moves to the material preparation position, and moves close to the material so that the first material picking member 1 passes through the material until the material moves to the temporary storage surface 1211 through the first material introduction surface 1212. The first loading component 2011 drives the material to move, and the material moves to the first material picking surface 111 through the second material introduction surface 1213 and the guide surface 112 in turn. The second driving member 2021 of the moving mechanism 202 drives the first material picking member 1 to move, so that the material is sleeved on the second material picking surface 211 of multiple material picking parts. The fixing member 203 moves to the position to be assembled of the material, and multiple second material picking parts 21 are sleeved on the periphery of the position to be assembled of the material. The first driving member 2013 of the second loading component 2012 drives the material to move, and moves the material from the second material picking surface 211 to the position to be assembled.

[0107] In addition, those skilled in the art should recognize that the above embodiments are only used to illustrate the present application and are not intended to be limiting of the present application. As long as they are within the spirit and scope of the present application, appropriate changes and modifications to the above embodiments are within the scope of the present application.

Claims

1. A material taking mechanism, characterized in that: include: A first material taking member, comprising a plurality of first material taking parts, wherein the plurality of first material taking parts are distributed in an annular manner around a positioning axis, and each of the first material taking parts has a first material taking surface; A second material picking member connected to the first material picking member, the second material picking member having a plurality of second material picking portions, the plurality of second material picking portions being distributed in an annular manner around the positioning axis, and each of the second material picking portions having a second material picking surface; Along the circumferential direction around the positioning axis, multiple first material picking parts and multiple second material picking parts are arranged alternately; along the radial direction of the positioning axis, the distance between each first material picking surface and the positioning axis is greater than the distance between each second material picking surface and the positioning axis; along the axial direction of the positioning axis, the first material picking member can move relative to the second material picking member to enable multiple first material picking parts to move relative to multiple second material picking parts.

2. The material taking mechanism according to claim 1, characterized in that: The first material picking member is provided with a material guiding portion, which is connected to the same end of multiple first material picking portions along the axial direction of the positioning axis, and the material guiding portion is provided with a material guiding surface around the circumferential ring of the positioning axis; along the axial direction of the positioning axis, the diameter of the material guiding surface on the side away from the first material picking member in the radial direction of the positioning axis is smaller than the diameter of the material guiding surface on the side close to the first material picking member in the radial direction of the positioning axis.

3. The material taking mechanism according to claim 2, characterized in that: The material introducing surface includes a temporary storage surface, and along the axial direction of the positioning axis, the diameters of the temporary storage surface at each location in the radial direction of the positioning axis are equal; and along the radial direction of the positioning axis, the distance between the temporary storage surface and the positioning axis is smaller than the distance between each of the first material taking surfaces and the positioning axis.

4. The material taking mechanism according to claim 3 is characterized in that: The feed guide surface also includes: A first material-leading facet, along the axial direction of the positioning axis, the first material-leading facet is connected to a side of the temporary storage facet away from the first material-taking portion, and the diameter of the first material-leading facet in the radial direction of the positioning axis gradually decreases in a direction away from the temporary storage facet; The second material introducing surface is connected to the side of the temporary storage surface close to the first material taking part along the axial direction of the positioning axis, and the diameter of the second material introducing surface in the radial direction of the positioning axis gradually increases in the direction away from the temporary storage surface.

5. The material taking mechanism according to claim 2, characterized in that: Along the radial direction of the positioning axis, the outer diameter of the material introducing portion is smaller than the inner diameter of the annular region formed by the plurality of the second material taking portions.

6. The material taking mechanism according to claim 5, characterized in that: The first material picking portion also has a guide surface, which connects the first material picking surface and the material leading surface along the axial direction of the positioning axis, and the distance between the guide surface and the positioning axis in the radial direction of the positioning axis gradually increases from the material leading surface to the first material picking surface.

7. The material taking mechanism according to claim 2, characterized in that: The first material picking member has a first stop surface, and the second material picking member has a second stop surface, and the second stop surface is configured to abut against the first stop surface to stop the first material picking member from moving along the first material picking portion toward the material guiding portion in the axial direction of the positioning axis.

8. The material taking mechanism according to any one of claims 1 to 7, characterized in that: The second material picking member is sleeved on the outer periphery of the first material picking member, and at least a portion of each of the first material picking surfaces is exposed to the outer periphery of the second material picking member.

9. The material taking mechanism according to claim 8, characterized in that: The second material picking member is provided with a material stopping portion, and along the radial direction of the positioning axis, the material stopping portion protrudes from the first material picking surface.

10. An assembly device, characterized in that: It includes a feeding mechanism, a moving mechanism and a picking mechanism as described in any one of claims 1 to 9, wherein the feeding mechanism is configured to drive the material to be mounted on the first picking surface or to drive the material to be separated from the second picking surface, and the moving mechanism is connected to the first picking member and is configured to drive the first picking member to move relative to the second picking member.

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