Sealing ring assembling device and assembling equipment

Abstract

The utility model provides a sealing ring assembling device and assembling equipment, and relates to the technical field of assembling equipment. The sealing ring assembling device comprises a carrying seat, a retracting and stretching assembly and a stripping assembly, and the carrying seat is provided with a first driving assembly and a second driving assembly; the folding and unfolding assembly comprises a plurality of folding and unfolding claws which are fixedly connected to the driving end of the first driving assembly and are arranged in parallel; the stripping assembly is connected to the driving end of the second driving assembly, and a stripping channel is defined by the stripping end of the stripping assembly. The first driving assembly is configured to drive the multiple retracting and stretching claws to be dispersed or gathered in a radial mode with the axis of the stripping channel as the center. The second driving assembly is configured to drive the stripping assembly to move towards or away from the retracting and stretching claw, so that the end, away from the first driving assembly, of the retracting and stretching claw penetrates through or retreats from the stripping channel. The sealing ring assembling equipment comprises a power device and the sealing ring assembling device. The sealing ring assembling device is high in sealing ring assembling accuracy and efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly equipment, in particular to a sealing ring assembly device and assembly equipment. Background Art

[0002] A sealing ring is an axially acting elastic rubber ring used as a pressure-free seal for a rotating shaft. It can prevent internal grease or oil from leaking out, and can also prevent the intrusion of splashing water or dust from the outside. Traditional sealing ring assembly requires manual assistance, and errors are prone to occur when manually operating the assembly machine, resulting in poor assembly accuracy, time-consuming and labor-intensive, slow assembly speed, and low work efficiency. Utility Model Content

[0003] The utility model aims to provide a sealing ring assembly device and an assembly equipment to solve the technical problems that the traditional sealing ring assembly requires manual assistance, has poor assembly accuracy and low efficiency.

[0004] In order to solve the above problems, the utility model provides a sealing ring assembly device, comprising:

[0005] The carrier is provided with a first drive assembly and a second drive assembly;

[0006] A collecting assembly, comprising a plurality of collecting claws fixedly connected to the driving end of the first driving assembly and arranged in parallel; and

[0007] A stripping assembly is connected to the driving end of the second driving assembly and its stripping end forms a stripping channel:

[0008] Among them, the first driving component is configured to drive the multiple retracting claws to disperse or gather radially with the axis of the stripping channel as the center; the second driving component is configured to drive the stripping component to move toward or away from the retracting claw, so that the end of the retracting claw away from the first driving component passes through or exits the stripping channel.

[0009] Optionally, the first driving component includes:

[0010] A rotating driving member is arranged on the carrier;

[0011] A rotating disk is disposed at the driving end of the rotating driving member, and the rotating disk is provided with a plurality of driving protrusions dispersedly arranged along its circumference; and

[0012] There are multiple rotating arms, and the first ends of the rotating arms are rotatably connected to the carrier through rotating shafts, and the multiple rotating shafts are dispersedly arranged outside the rotating disk and their axes are parallel to the axis of the rotating disk; the multiple driving protrusions are slidably connected to the multiple rotating arms in a one-to-one correspondence, and the sliding direction is consistent with the extension direction of the corresponding rotating arms;

[0013] Wherein, the plurality of retracting claws are fixedly disposed on the second ends of the plurality of rotating arms in a one-to-one correspondence.

[0014] Optionally, the carrier is rotatably connected to a plurality of rotating bodies disposed around the turntable, the axis of each rotating body is parallel to the axis of the turntable, and the outer circumferential surface of the rotating body abuts against the outer circumferential surface of the turntable.

[0015] Optionally, the carrier is provided with a receiving hole, the hole wall of the receiving hole is provided with a plurality of mounting grooves, and the plurality of mounting grooves are dispersedly arranged along the circumference of the receiving hole; the plurality of rotating bodies are accommodated in the plurality of mounting grooves one by one, and the turntable is accommodated in the receiving hole.

[0016] Optionally, the carrier includes a first seat body and a second seat body arranged at intervals along the axial direction of the turntable, the rotating drive member is fixed to the first seat body, the accommodating hole is provided in the second seat body, and the rotating arm is rotatably connected to a side of the second seat body away from the first seat body.

[0017] Optionally, the carrier is provided with a start sensor and an end point sensor, the turntable is provided with a start detection mark and an end point detection mark, the start sensor is used to identify the start detection mark to detect the start position of the turntable, and the end point sensor is used to identify the end point detection mark to detect the end point position of the turntable; the start sensor, the end point sensor, the rotating drive member and the second drive assembly are all communicatively connected to the controller.

[0018] Optionally, the carrier is provided with a first adjustment rail, the first adjustment rail extends along the circumference of the turntable, and the start sensor is slidably engaged with the first adjustment rail along the extension direction of the first adjustment rail;

[0019] And / or, the carrier is provided with a second adjustment rail, the second adjustment rail extends along the circumference of the turntable, and the end point sensor is slidably engaged with the second adjustment rail along the extension direction of the second adjustment rail.

[0020] Optionally, the second driving assembly comprises a telescopic driving member provided on the carrier and a movable seat body connected to a driving end of the telescopic driving member, and the movable seat body is provided with an assembly hole;

[0021] The stripping assembly includes a plurality of stripping claws, which are dispersedly arranged around the outer periphery of the assembly hole and correspond one to one with the plurality of retracting and expanding claws. An elastic reset member is connected between each of the stripping claws and the movable seat, and the elastic reset member is used to drive one end of the stripping claw toward the assembly hole to abut against the corresponding retracting and expanding claw.

[0022] Optionally, the movable seat body is provided with a clamping groove extending along the radial direction of the assembly hole and connected to the assembly hole, the stripping claw is slidably clamped in the clamping groove, and the elastic reset member is accommodated in the clamping groove.

[0023] The utility model also provides a sealing ring assembly device, comprising a power device and the sealing ring assembly device, wherein the end of the power device is connected to a carrier of the sealing ring assembly device for driving the carrier to move.

[0024] In the sealing ring assembly device provided by the utility model, the first driving component drives the collecting and expanding component to realize the material picking and opening of the sealing ring; the second driving component drives the stripping component to cooperate with the collecting and expanding component to ensure its material picking and opening operations, and the expanded sealing ring can be stripped off the collecting and expanding component and assembled on the part to be assembled, thereby completing the assembly of the sealing ring, which is convenient to operate and has high assembly accuracy, and can effectively reduce manual labor and improve assembly efficiency. At the same time, the sealing ring assembly device has a simple and compact structure, a small size, a small footprint, low cost and low assembly space requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic diagram of a sealing ring assembly device provided by an embodiment of the utility model from a first perspective;

[0027] Figure 2 A schematic diagram of a sealing ring assembly device provided by an embodiment of the utility model from a second viewing angle;

[0028] Figure 3 A schematic diagram of a sealing ring assembly device provided by an embodiment of the utility model from a third perspective, wherein the retracting and expanding assembly is a plug-in structure;

[0029] Figure 4 for Figure 3 A partial enlarged view of middle A;

[0030] Figure 5 A partial schematic diagram of a sealing ring assembly device provided by an embodiment of the utility model wherein the heavy peeling claw is slidably connected to the clamping groove;

[0031] Figure 6An axonometric cross-sectional view of a sealing ring assembly device provided by an embodiment of the utility model, wherein the retracting and expanding assembly is a plug-in structure;

[0032] Figure 7 for Figure 6 A partial enlarged view of B in the middle;

[0033] Figure 8 A schematic diagram of a sealing ring assembly device provided by an embodiment of the utility model when the retracting and expanding assembly is connected to a rotating arm, wherein the retracting and expanding assembly is in an expanded structure;

[0034] Fig. 9 A front view of the sealing ring assembly device provided by the embodiment of the utility model when the retracting and expanding assembly is in a plug-in structure;

[0035] Fig.10 A schematic diagram of a sealing ring assembly device provided by an embodiment of the utility model from a fourth perspective, wherein the retracting and expanding assembly is in an expanded structure;

[0036] Fig.11 for Fig.10 A partial enlarged view of middle C;

[0037] Fig.12 A front view of the sealing ring assembly device provided by the embodiment of the utility model when the retracting and expanding assembly is in an expanded structure.

[0038] Description of reference numerals:

[0039] 10-parts to be assembled; 20-sealing ring; 100-carrier; 110-first seat; 120-second seat; 121-accommodating hole; 121a-third hole section; 121b-fourth hole section; 121c-third limiting step; 122-installation slot; 123-starting sensor; 124-end point sensor; 125-first adjustment rail; 126-second adjustment rail; 127-plug hole; 130-connecting plate; 200-first drive assembly; 210-rotating drive member; 220-turntable; 220a-first disk section; 220b-second disk section; 220c-fourth limiting step; 221-driving convex; 221a-first convex section; 221b-second convex section; 221c-first limiting step; 222-rotating shaft; 223-starting detection mark; 224-end point detection mark; 230-rotating arm; 231-waist hole; 231a-first hole section; 231b-second hole section; 231c-second limiting step; 240-coupling; 250-connecting flange; 300-second drive assembly; 310-telescopic drive member; 320-movable seat; 321-assembly hole; 322-clamping groove; 322a-first groove section; 322b-second groove section; 323-embedded groove; 324-cover plate; 3 24a-guide hole; 325-guide column; 410-retracting and expanding assembly; 411-retracting and expanding claw; 420-plug-in structure; 430-opening structure; 431-accommodating channel; 500-peeling assembly; 510-peeling channel; 520-peeling claw; 521-first claw section; 522-second claw section; 523-fifth limiting step; 524-limiting protrusion; 530-elastic reset member; 600-rotating body. DETAILED DESCRIPTION

[0040] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] This embodiment provides a sealing ring assembly device, such as Figure 1-Figure 3 As shown, it includes a carrier 100, a collecting assembly 410 and a peeling assembly 500, wherein the carrier 100 is provided with a first driving assembly 200 and a second driving assembly 300; the collecting assembly 410 includes a plurality of collecting claws 411 fixed to the driving end of the first driving assembly 200 and arranged in parallel; the peeling assembly 500 is connected to the driving end of the second driving assembly 300 and its peeling end forms a peeling channel 510: wherein the first driving assembly 200 is configured to drive the plurality of collecting claws 411 to disperse or gather radially with the axis of the peeling channel 510 as the center; the second driving assembly 300 is configured to drive the peeling assembly 500 to move toward or away from the collecting claws 411, so that the end of the collecting claws 411 away from the first driving assembly 200 passes through or exits the peeling channel 510.

[0044] This embodiment also provides a sealing ring assembly device, including a power device and the sealing ring assembly device, wherein the end of the power device is connected to the carrier 100 of the sealing ring assembly device for driving the carrier 100 to move.

[0045] The sealing ring assembly device and assembly equipment provided in this embodiment, wherein the sealing ring assembly device comprises a carrier 100 as an installation base, a collecting and stretching assembly 410 for picking up the sealing ring 20 and stretching it, and a stripping assembly 500 for stripping the stretched sealing ring 20 on the collecting and stretching assembly 410 to the part to be assembled 10, and the first driving assembly 200 installed on the carrier 100 is used to drive the collecting and stretching assembly 410 to move, and the second driving assembly 300 is used to drive the stripping assembly 500 to move relative to the collecting and stretching assembly 410. The sealing ring assembly equipment comprises the above-mentioned sealing ring assembly device for taking, stretching, stripping and other operations on the sealing ring 20, and a power device for driving the sealing ring assembly device to move to cooperate with the part to be assembled 10 to complete the assembly of the sealing ring 20.

[0046] When in use, the part to be assembled 10 is placed at the assembly station in a fixed position, and the sealing ring 20 to be assembled is placed at the material station; initially, Figure 3 , Figure 4 and Fig. 9As shown, the first driving assembly 200 drives the multiple retracting claws 411 of the retracting assembly 410 to gather and shrink to the central position, and the multiple retracting claws 411 form a plug-in structure 420 whose outer circumference is smaller than the inner circumference of the sealing ring 20 in the natural state, and the end of the plug-in structure 420 away from the first driving assembly 200 is used as the active end; the second driving assembly 300 drives the stripping assembly 500 to move toward the retracting assembly 410 until the active end of the plug-in structure 420 passes through the stripping channel 510 and extends outward for a certain distance. The power device then drives the assembly device to move to the material station, and the active end of the plug-in structure 420 is axially plugged into the sealing ring 20; then, as shown Figure 10-12 As shown, the first driving assembly 200 drives the plurality of retracting claws 411 to disperse radially outward to form an opening structure 430, thereby expanding the sealing ring 20 so that the sealing ring 20 is tightly sleeved on the outer periphery of the expanding structure 430. At this time, the expanding structure 430 is surrounded by a receiving channel 431 whose size is larger than the radial size of the part to be assembled 10 to ensure that the part to be assembled 10 can be inserted therein, and at the same time, the diameter of the stripping channel 510 is larger than the outer diameter of the expanding structure 430 and smaller than the outer diameter of the expanded sealing ring 20, so as to ensure that the stripping assembly 500 can move axially relative to the expanding structure 430 and at the same time It is capable of moving the sealing ring 20; continuously, the power device drives the assembly device to move until the part to be assembled 10 extends axially from the side of the action end into the accommodating channel 431, and the position of the action end corresponds to the position where the sealing ring 20 needs to be assembled in the part to be assembled 10; then, the second driving component 300 drives the stripping component 500 to move away from the retracting component 410, and its stripping end then axially moves the sealing ring 20 toward the action end until the sealing ring 20 is stripped off the opening structure 430 and is shrunk and sleeved on the assembly position of the part to be assembled 10, thereby completing the assembly of the sealing ring 20.

[0047] Subsequently, the power device drives the assembly device to leave the assembled product, the first drive component 200 can drive the retracting component 410 to retract to the initial position, and the second drive component 300 drives the stripping component 500 to move to the initial position to continue the assembly of the next sealing ring 20.

[0048] In the sealing ring assembly device provided in the present embodiment, the first driving component 200 drives the collecting and expanding component 410, so as to realize the picking up and opening of the sealing ring 20; the second driving component 300 drives the stripping component 500, so as to cooperate with the collecting and expanding component 410 to ensure its picking up and opening operations, and the expanded sealing ring 20 can be stripped from the collecting and expanding component 410 and assembled on the part to be assembled 10, so as to complete the assembly of the sealing ring 20, which is convenient to operate and has high assembly accuracy, and can effectively reduce manual labor and improve assembly efficiency. At the same time, the sealing ring assembly device has a simple and compact structure, a small size, a small footprint, low cost and low assembly space requirements.

[0049] Specifically, in this embodiment, Figure 8 As shown, the first driving component 200 includes a rotating driving member 210, a turntable 220 and a rotating arm 230, wherein the rotating driving member 210 is arranged on the carrier 100; the turntable 220 is arranged at the driving end of the rotating driving member 210, and the turntable 220 is provided with a plurality of driving protrusions 221 dispersedly arranged along its circumference; the number of rotating arms 230 is multiple, and the first ends of the rotating arms 230 are rotatably connected to the carrier 100 through rotating shafts 222, and the plurality of rotating shafts 222 are dispersedly arranged around the outside of the turntable 220 and their axes are parallel to the axis of the turntable 220; the plurality of driving protrusions 221 are slidably connected to the plurality of rotating arms 230 in a one-to-one correspondence, and the sliding direction is consistent with the extension direction of the corresponding rotating arms 230; wherein the plurality of retracting claws 411 are fixedly arranged to the second ends of the plurality of rotating arms 230 in a one-to-one correspondence.

[0050] Here is one specific form of the first driving assembly 200. When in use, the rotating driving member 210 starts and drives the turntable 220 to rotate around its axis in a first direction, and multiple driving protrusions 221 rotate synchronously with the turntable 220. Under the rotation action of the corresponding driving protrusions 221, multiple rotating arms 230 rotate around their rotating axes 222 in a unified direction. The second end of the rotating arm 230 drives the corresponding retracting and expanding claws 411 to rotate toward the axis position of the turntable 220, and the multiple retracting and expanding claws 411 gather to form a plug-in structure 420 to perform subsequent material taking operations on the sealing ring 20; similarly, the rotating driving member 210 drives the turntable 220 to rotate around its axis in a second direction opposite to the first direction, and multiple driving protrusions 221 rotate synchronously in the opposite direction with the turntable 220. The second ends of the multiple rotating arms 230 correspondingly drive the retracting and expanding claws 411 to rotate away from the axis position of the turntable 220, and the multiple retracting and expanding claws 411 are dispersed to form an opening structure 430 to perform an opening operation on the sealing ring 20.

[0051] When the first drive component 200 adopts the above-mentioned form, a single rotating drive member 210 is used to cooperate with the turntable 220 and multiple rotating arms 230 to realize the dispersion and gathering drive of multiple retracting and expanding claws 411. The structure is simple, and the synchronization of the retracting and expanding of the multiple retracting and expanding claws 411 is relatively high, which can ensure the coaxiality of the contraction to form the plug-in structure 420 and the dispersion to form the opening structure 430 and the stripping channel 510, and correspondingly ensure the opening structure 430 and the stripping end of the stripping component 500 to cooperate with the stripping operation of the sealing ring 20; in addition, the rotating drive member 210, the turntable 220 and the rotating arm 230 are arranged in sequence along the axial direction of the turntable 220. When the axial direction of the turntable 220 is consistent with the height direction, the entire first drive component 200 can make full use of the space in the height direction and correspondingly reduce the space occupied in the radial direction of the turntable 220.

[0052] Preferably, if Figure 8As shown, the driving protrusion 221 can be in the form of a roller, and the driving protrusion 221 is rotatably connected to the turntable 220 and its axis is parallel to the axis of the turntable 220; the rotating arm 230 is provided with a waist-shaped hole 231, and the roller is inserted into the waist-shaped hole 231 and can move along the length direction of the waist-shaped hole 231. Then, during the relative rotation between the driving protrusion 221 and the rotating arm 230 and the relative movement along the waist-shaped hole 231, the driving protrusion 221 can adaptively rotate and its outer cylindrical surface cooperates with the hole wall of the waist-shaped hole 231, thereby improving the smoothness of the relative movement between the two, reducing the resistance of the relative movement between the driving protrusion 221 and the rotating arm 230, and even reducing the occurrence of jamming.

[0053] Specifically, Figure 6 and Figure 7 As shown, the driving protrusion 221 may include a coaxial first protrusion section 221a and a second protrusion section 221b along its axial direction, the outer diameter of the first protrusion section 221a is smaller than the second protrusion section 221b, and the second protrusion section 221b protrudes radially from the first protrusion section 221a to form a first limiting step 221c; the waist-shaped hole 231 includes a first hole section 231a and a second hole section 231b along its hole depth direction, the width of the first hole section 231a is smaller than the second hole section 231b, and the hole end surface of the first hole section 231a facing the second hole section 231b forms a second limiting step 231c; the end of the first protrusion section 221a away from the second protrusion section 221b is rotatably connected to the turntable 220, the first protrusion section 221a is inserted into the first hole section 231a, the second boss is inserted into the second hole section 231b, and the first limiting step 221c is overlapped with the second limiting step 231c. On the basis that the driving protrusion 221 and the waist-shaped hole 231 can achieve relative sliding limitation, the first limiting step 221c can also cooperate with the second limiting step 231c to realize the position limitation of the rotating arm 230 along the axial direction of the turntable 220, thereby improving the stability and position accuracy of the rotating arm 230 rotatably connected to the turntable 220, and correspondingly improving the retraction and expansion cooperation accuracy of the multiple retracting claws 411.

[0054] Specifically, the number of the driving protrusions 221 can be four, and the four driving protrusions 221 are arranged at equal intervals along the circumference of the turntable 220; the number of the rotating arms 230 is correspondingly four, and the four rotating arms 230 are arranged at equal intervals around the circumference of the turntable 220 on its outer side, and are slidably connected with the four driving protrusions 221 one by one.

[0055] In this embodiment, Figure 1 and Figure 6As shown, the carrier 100 is rotatably connected to a plurality of rotating bodies 600 disposed around the turntable 220 . The axis of each rotating body 600 is parallel to the axis of the turntable 220 , and the outer circumferential surface of the rotating body 600 abuts against the outer circumferential surface of the turntable 220 . A plurality of rotating bodies 600 surround a circular limiting space, and the diameter of the limiting space is approximately equal to the outer diameter of the turntable 220. The turntable 220 is rotatably embedded in the limiting space. When the rotating driving member 210 drives the turntable 220 to rotate, the plurality of rotating bodies 600 can limit the turntable 220 at different positions to improve the rotational stability and position accuracy of the rotation, and accordingly ensure the driving stability of the driving cam 221 and the rotating arm 230. At the same time, the outer cylindrical surface of the rotating body 600 and the outer cylindrical surface of the turntable 220 are in a rolling fit, and there is rolling friction when the two rotate relative to each other. On the basis of achieving the limit of the turntable 220, the friction resistance encountered by the turntable 220 during rotation is effectively reduced, thereby reducing the driving load of the rotating driving member 210 and improving the rotation smoothness of the turntable 220.

[0056] Optionally, in this embodiment, if Figure 7 As shown, the carrier 100 is provided with a receiving hole 121, and the hole wall of the receiving hole 121 is provided with a plurality of mounting grooves 122, and the plurality of mounting grooves 122 are dispersedly arranged along the circumference of the receiving hole 121; the plurality of rotating bodies 600 are received in the plurality of mounting grooves 122 one by one, and the turntable 220 is received in the receiving hole 121. On the one hand, during installation, the receiving hole 121 can pre-position the installation position of the turntable 220, thereby improving the installation convenience of the turntable 220, and ensuring the connection position accuracy and connection convenience of the turntable 220 and the rotating driving member 210; on the other hand, the turntable 220 is approximately embedded in the carrier 100, and the rotating body 600 is also approximately embedded in the carrier 100, and both of them do not protrude from the carrier 100 on the basis of realizing the matching limit, thereby reducing the occupation of the outer space of the carrier 100, further improving the structural compactness of the assembly device, and reducing its space occupation.

[0057] Specifically, Figure 7As shown, the accommodating hole 121 includes a coaxial third hole segment 121a and a fourth hole segment 121b along the hole depth direction, the diameter of the fourth hole segment 121b is smaller than the third hole segment 121a, and the hole end surface of the fourth hole segment 121b facing the third hole segment 121a forms a third limiting step 121c; the rotating disk 220 includes a coaxial first disk segment 220a and a second disk segment 220b along its axial direction, the first disk segment 220a protrudes radially from the second disk segment 220b to form a fourth limiting step 220c, the second disk segment 220b is plugged into the fourth hole segment 121b, the first disk segment 220a is plugged into the third hole segment 121a, and the fourth limiting step 220c overlaps the third limiting step 121c; the mounting groove 122 is located on the hole wall of the third hole segment 121a. When the turntable 220 is installed in the accommodating hole 121, the accommodating hole 121 can limit the turntable 220 in the radial direction, and at the same time, the fourth limiting step 220c cooperates with the third limiting step 121c to limit the turntable 220 in the axial direction, thereby further improving the positioning accuracy of the turntable 220 and the convenience of connection with the rotating drive member 210. At the same time, the fourth limiting step 220c can also bear the weight of the turntable 220 by overlapping with the third limiting step 121c, thereby reducing the bearing load of the rotating drive member 210 on the weight of the turntable 220.

[0058] In this embodiment, Figure 1-Figure 3 As shown, the carrier 100 includes a first base body 110 and a second base body 120 arranged axially at intervals along the turntable 220, the rotating driving member 210 is fixed to the first base body 110, the accommodating hole 121 is provided in the second base body 120, and the rotating arm 230 is rotatably connected to the side of the second base body 120 away from the first base body 110. The carrier 100 specifically adopts the form of a first base body 110 and a second base body 120. During assembly, the rotating driving member 210 can be installed on the first base body 110, and the turntable 220 and the rotating arm 230 can be installed on both sides of the second base body 120 respectively. The matching position accuracy of the driving protrusion 221 on the turntable 220 and the rotating arm 230 can be guaranteed. Then, the rotating driving member 210 and the turntable 220 are connected, and the connection is located between the first base body 110 and the second base body 120. The first base body 110 and the second base body 120 can protect the connection to ensure that the rotating driving member 210 drives the turntable 220 to rotate.

[0059] Specifically, the rotary drive member 210 may be a motor, and the driving end of the rotary drive member 210 may be connected to the turntable 220 via a coupling 240 and a connecting flange 250. A connecting plate 130 may be fixedly connected to one side of the first seat body 110 and the second seat body 120, and the connecting plate 130 is connected to the end of the power device.

[0060] In this embodiment, Figure 2As shown, the carrier 100 is provided with a start sensor 123 and an end point sensor 124, and the turntable 220 is provided with a start detection mark 223 and an end point detection mark 224. The start sensor 123 is used to identify the start detection mark 223 to detect the start position of the turntable 220, and the end point sensor 124 is used to identify the end point detection mark 224 to detect the end point position of the turntable 220; the start sensor 123, the end point sensor 124, the rotating drive member 210 and the second drive component 300 are all communicatively connected to the controller. Initially, the turntable 220 is located at the starting position, at which time the retracting claws 411 gather to form a plug-in structure 420, and the starting sensor 123 can detect the starting detection mark 223, and feed back the gathering signal of the retracting claws 411 to the controller; the power device can drive the assembly device to move to pick up the sealing ring 20; after the material is picked up, the controller controls the rotating drive member 210 to drive the turntable 220 to rotate in the second direction until the end point sensor 124 detects the end point detection mark 224, and the end point sensor 124 feeds back the opening signal to the controller, and the controller responds The rotating drive member 210 is controlled to be closed, and the retracting claws 411 are dispersed and opened to form a accommodating channel 431 of a preset size; after the part 10 to be assembled is inserted into the accommodating channel 431, the controller controls the second driving component 300 to drive the stripping component 500 to move a preset distance to strip the sealing ring 20 from the opening structure 430 and put it on the part 10 to be assembled, thereby completing the intelligent assembly of the sealing ring 20, and correspondingly reducing the driving errors of the rotating drive member 210 and the second driving component 300, thereby improving the assembly accuracy and reducing the labor of manual operation, and further improving the assembly efficiency.

[0061] Among them, the cooperation between the starting sensor 123 and the starting detection mark 223 can determine the starting position of the turntable 220, so that the retracting and expanding claws 411 are contracted into the plug-in structure 420, thereby realizing the material collection of the sealing ring 20; the cooperation between the end point sensor 124 and the end point detection mark 224 can determine the end point position of the turntable 220, so that the retracting and expanding claws 411 are dispersed into the opening structure 430, thereby realizing the opening of the sealing ring 20.

[0062] Preferably, in this embodiment, if Figure 1 and Figure 2As shown, the carrier 100 is provided with a first adjustment rail 125, and the first adjustment rail 125 extends along the circumference of the turntable 220, and the start sensor 123 is slidably engaged with the first adjustment rail 125 along the extension direction of the first adjustment rail 125. Specifically, the first adjustment rail 125 can be a linear guide located outside the turntable 220 or an arc guide coaxial with the turntable 220. By adjusting the position of the start sensor 123 in the circumference of the turntable 220, the rotation angle of the turntable 220 between the start position and the end position can be adjusted, thereby adjusting the outward rotation angle of the second end of the rotating arm 230, that is, the degree of opening when the retracting claw 411 is in the open structure 430, so as to adapt to the expansion of the sealing ring 20 of different sizes and adapt to the stripping components 500 of different sizes, thereby improving the application range of the assembly device.

[0063] Similarly, the carrier 100 may also be provided with a second adjustment rail 126, the second adjustment rail 126 extending along the circumference of the turntable 220, and the end point sensor 124 slidingly engages with the second adjustment rail 126 along the extension direction of the second adjustment rail 126. Specifically, the second adjustment rail 126 may be a linear guide located outside the turntable 220 or an arc guide coaxial with the turntable 220, and by adjusting the position of the end point sensor 124 in the circumference of the turntable 220, the range of the rotation angle of the turntable 220 between the starting position and the end point position can be further increased, thereby further improving the application range of the assembly device.

[0064] Optionally, in this embodiment, if Figure 1-Figure 3 As shown, the second driving component 300 includes a telescopic driving member 310 arranged on the carrier 100 and a movable seat body 320 connected to the driving end of the telescopic driving member 310, and the movable seat body 320 is provided with an assembly hole 321; the peeling component 500 includes a plurality of peeling claws 520, and the plurality of peeling claws 520 are dispersedly arranged around the periphery of the assembly hole 321 and correspond one-to-one to the plurality of retracting and expanding claws 411, and an elastic reset member 530 is connected between each peeling claw 520 and the movable seat body 320, and the elastic reset member 530 is used to drive the peeling claw 520 to abut against the corresponding retracting and expanding claw 411 at one end toward the axis of the assembly hole 321.

[0065] Here is one of the specific forms of the second driving assembly 300 and the stripping assembly 500. The movable seat body 320 serves as the mounting base of the stripping assembly 500. The ends of the multiple stripping claws 520 facing the axis of the assembly hole 321 serve as the stripping ends to jointly form a stripping channel 510. Under the elastic pushing action of the elastic reset member 530, the stripping ends of the stripping claws 520 can always keep in contact with the outer side walls of the corresponding retracting claws 411, that is, within a certain range, the size of the stripping channel 510 can keep adapting to the outer diameter size of the open structure 430 formed after the retracting assembly 410 is opened, while ensuring the retracting assembly 410 to take the material and open the sealing ring 20. On the basis of this, for sealing rings 20 of different sizes, when the opening structure 430 stretches the sealing ring 20 within a certain range, the stripping component 500 can realize the stripping operation on the sealing ring 20, so that the assembly device can complete the assembly of sealing rings 20 of different sizes within a certain range, thereby increasing the application scope of the assembly device; and for sealing rings 20 of different sizes, it is only necessary to adjust the driving stroke of the first driving component 200 to the retracting and stretching claw 411, and the stripping channel 510 formed by the stripping claw 520 of the stripping component 500 can adapt to the changes in the opening degree of the retracting and stretching claw 411, without the need for adjustment operation, thereby improving the convenience of use of the assembly device.

[0066] It should be noted that the stripping claw 520 has a certain width to ensure that when the retracting claw 411 rotates in a small range during the process of opening or gathering, the stripping claw 520 always maintains contact with the retracting claw 411. Specifically, the stripping claw 520 can be made of non-metallic parts such as steel to reduce the damage such as scratches caused by the stripping claw 520 to the product during the glass removal process.

[0067] Specifically, in this embodiment, Figure 5 As shown, the movable seat body 320 is provided with a clamping groove 322 extending along the radial direction of the assembly hole 321 and connected to the assembly hole 321 , the stripping claw 520 is slidably clamped in the clamping groove 322 , and the elastic reset member 530 is accommodated in the clamping groove 322 . When in use, the elastic reset member 530 applies an elastic reset force on the stripping claw 520 in the axial direction of the assembly hole 321, and the retracting claw 411 applies a reverse abutting pushing force on the stripping claw 520. The stripping claw 520 can slide along the clamping groove 322 under the joint action of the elastic reset member 530 and the retracting claw 411, and at the same time, under the guiding and limiting action of the clamping groove 322, thereby improving the accuracy of the telescopic position of the stripping claw 520 and ensuring its abutment with the retracting claw 411; in addition, the stripping claw 520 and the elastic reset member 530 are both accommodated in the clamping groove 322, and the stripping end of the stripping claw 520 extends out through the side wall of the assembly hole 321, that is, the stripping claw 520 and the elastic reset member 530 do not protrude in the thickness direction of the movable seat body 320, thereby improving the structural compactness of the cooperation between the two and reducing the volume and occupied space of the two.

[0068] In this embodiment, Figure 5 As shown, the engaging groove 322 includes a first groove section 322a and a second groove section 322b along the direction toward the assembly hole 321, and the groove width of the first groove section 322a is greater than that of the second groove section 322b; the stripping claw 520 includes a first claw section 521 and a second claw section 522 along the direction toward the assembly hole 321, and the first claw section 521 is slidably connected to the first groove section 322a, and the second claw section 522 is slidably connected to the second groove section 322b. The first claw section 521 protrudes from the second claw section 522 along the width direction to form a fifth limiting step 523. During use, the first groove section 322a can guide and limit the first claw section 521, and the second groove section 322b can guide and limit the second claw section 522. At the same time, the end surface of the second groove section 322b facing the first groove section 322a can limit the passage of the fifth limiting step 523, thereby limiting the outward extension stroke of the stripping claw 520, and reducing the occurrence of the stripping claw 520 being separated from the engaging groove 322.

[0069] Specifically, in this embodiment, Figure 5-Figure 7 As shown, the movable seat body 320 is provided with an embedding groove 323, the engaging groove 322 is located at the bottom of the embedding groove 323, and the embedding groove 323 is detachably embedded with a cover plate 324; the cover plate 324 is provided with a guide hole 324a extending radially along the accommodating groove, and the stripping claw 520 is provided with a limiting protrusion 524, which is slidably engaged with the guide hole 324a. On the one hand, the cover plate 324 covers the accommodating groove, so that the elastic reset member 530 and the first claw section 521 of the stripping claw 520 are closed and limited in the clamping groove 322, thereby correspondingly improving the installation stability of the elastic reset member 530 and the stripping claw 520 and reducing the occurrence of both falling out; on the other hand, the cover plate 324 is embedded in the embedding groove 323, so that the outer wall of the movable seat body 320 presents a relatively flat plane with a higher degree of flatness; on another hand, during the extension and retraction process of the stripping claw 520, the guide hole 324a can guide the limiting protrusion 524, thereby further improving the accuracy of the extension and retraction position of the stripping claw 520 and ensuring its abutment with the retracting claw 411.

[0070] Specifically, the movable seat body 320 is arranged parallel to the first seat body 110 and the second seat body 120, and a guide mechanism extending axially along the turntable 220 is provided between the movable seat body 320 and the second seat body 120. The guide mechanism can specifically include a plug-in hole 127 provided on one of the second seat body 120 and the movable seat body 320 and a guide column 325 provided on the other, and the guide column 325 is slidably plugged into the plug-in hole 127; when the telescopic driving member 310 drives the movable seat body 320 to move toward or away from the second seat body 120, the guide mechanism can guide it to improve the moving position accuracy and stability of it and the stripping assembly 500 installed thereon.

[0071] There may be two telescopic driving members 310 , which are installed on opposite sides of the second seat body 120 , and the driving ends are connected to the corresponding sides of the mobile seat; specifically, the telescopic driving member 310 may be a cylinder.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A sealing ring assembly device, characterized in that: include: The carrier (100) is provided with a first driving assembly (200) and a second driving assembly (300); A retracting assembly (410) comprising a plurality of retracting claws (411) fixedly connected to the driving end of the first driving assembly (200) and arranged in parallel; and The stripping assembly (500) is connected to the driving end of the second driving assembly (300) and its stripping end forms a stripping channel (510): Wherein, the first driving component (200) is configured to drive the plurality of the retracting claws (411) to disperse or gather radially with the axis of the stripping channel (510) as the center; the second driving component (300) is configured to drive the stripping component (500) to move toward or away from the retracting claws (411), so that the end of the retracting claws (411) away from the first driving component (200) passes through or exits the stripping channel (510).

2. The sealing ring assembly device according to claim 1, characterized in that: The first driving assembly (200) comprises: A rotating driving member (210) is disposed on the carrier (100); A rotating disk (220) is disposed at the driving end of the rotating driving member (210), and the rotating disk (220) is provided with a plurality of driving protrusions (221) dispersedly arranged along its circumference; and, There are a plurality of rotating arms (230), and the first ends of the rotating arms (230) are all rotatably connected to the carrier (100) via rotating shafts (222), and the plurality of rotating shafts (222) are dispersedly arranged around the outside of the rotating disk (220) and their axes are all parallel to the axis of the rotating disk (220); the plurality of driving protrusions (221) are slidably connected to the plurality of rotating arms (230) in a one-to-one correspondence, and the sliding direction is consistent with the extension direction of the corresponding rotating arms (230); Wherein, the plurality of retracting claws (411) are fixedly disposed on the second ends of the plurality of rotating arms (230) in a one-to-one correspondence.

3. The sealing ring assembly device according to claim 2, characterized in that: The carrier (100) is rotatably connected to a plurality of rotating bodies (600) arranged around the turntable (220), the axis of each rotating body (600) is parallel to the axis of the turntable (220), and the outer circumferential surface of the rotating body (600) abuts against the outer circumferential surface of the turntable (220).

4. The sealing ring assembly device according to claim 3, characterized in that: The carrier (100) is provided with a receiving hole (121), and the hole wall of the receiving hole (121) is provided with a plurality of mounting grooves (122), and the plurality of mounting grooves (122) are dispersedly arranged along the circumference of the receiving hole (121); the plurality of rotating bodies (600) are accommodated in the plurality of mounting grooves (122) in a one-to-one correspondence, and the turntable (220) is accommodated in the receiving hole (121).

5. The sealing ring assembly device according to claim 4, characterized in that: The carrier (100) comprises a first seat body (110) and a second seat body (120) which are arranged at intervals along the axial direction of the turntable (220); the rotating driving member (210) is fixedly arranged on the first seat body (110); the accommodating hole (121) is arranged on the second seat body (120); and the rotating arm (230) is rotatably connected to a side of the second seat body (120) which is away from the first seat body (110).

6. The sealing ring assembly device according to any one of claims 2 to 5, characterized in that: The carrier (100) is provided with a start sensor (123) and an end point sensor (124); the turntable (220) is provided with a start detection mark (223) and an end point detection mark (224); the start sensor (123) is used to identify the start detection mark (223) to detect the start position of the turntable (220); the end point sensor (124) is used to identify the end point detection mark (224) to detect the end point position of the turntable (220); the start sensor (123), the end point sensor (124), the rotation drive member (210) and the second drive assembly (300) are all communicatively connected to a controller.

7. The sealing ring assembly device according to claim 6, characterized in that: The carrier (100) is provided with a first adjustment rail (125), the first adjustment rail (125) extending along the circumference of the turntable (220), and the start sensor (123) is slidably engaged with the first adjustment rail (125) along the extension direction of the first adjustment rail (125); And / or, the carrier (100) is provided with a second adjustment rail (126), the second adjustment rail (126) extends along the circumference of the turntable (220), and the end point sensor (124) is slidably engaged with the second adjustment rail (126) along the extension direction of the second adjustment rail (126).

8. The sealing ring assembly device according to any one of claims 1 to 5, characterized in that: The second driving assembly (300) comprises a telescopic driving member (310) arranged on the carrier (100) and a movable seat body (320) connected to the driving end of the telescopic driving member (310), and the movable seat body (320) is provided with an assembly hole (321); The stripping assembly (500) comprises a plurality of stripping claws (520), wherein the plurality of stripping claws (520) are dispersedly arranged around the outer periphery of the assembly hole (321) and correspond one to one with the plurality of retracting and expanding claws (411), and an elastic reset member (530) is connected between each of the stripping claws (520) and the movable seat (320), and the elastic reset member (530) is used to drive one end of the stripping claw (520) toward the assembly hole (321) to abut against the corresponding retracting and expanding claw (411).

9. The sealing ring assembly device according to claim 8, characterized in that: The movable seat (320) is provided with a clamping groove (322) extending along the radial direction of the assembly hole (321) and connected to the assembly hole (321); the stripping claw (520) is slidably clamped in the clamping groove (322); and the elastic reset member (530) is accommodated in the clamping groove (322).

10. A sealing ring assembly device, characterized in that: It comprises a power device and the sealing ring assembly device according to any one of claims 1 to 9, wherein the end of the power device is connected to a carrier (100) of the sealing ring assembly device for driving the carrier (100) to move.

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