An automated assembly apparatus for a moving conductor three-phase
By designing automated assembly equipment and utilizing the synergistic effect of positioning seats, clamping components, and drive components, the problem of low assembly efficiency of three-phase moving conductors was solved, and automated connection of three-phase moving conductors was realized.
Patent Information
- Application Number
- CN202510141943.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2045-02-09
AI Technical Summary
In the existing technology, the assembly efficiency of the three phases of the moving conductor is low, mainly relying on manual operation, and cannot achieve efficient automated assembly.
An automated assembly device was designed, including a worktable, a clamping assembly, a first drive assembly, and a second drive assembly. Through the coordinated action of the positioning seat, the clamping assembly, and the drive assembly, the automated connection of the three phases of the moving conductor to the insulating shaft and gear set is realized.
The automated assembly of the three phases of the moving conductor has been achieved, which has improved assembly efficiency and reduced the need for manual operation.
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Figure CN119965017B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of disconnecting switch assembly equipment, in particular to an automatic assembly equipment for three-phase moving conductors. BACKGROUND
[0002] The disconnecting switch is an electrical equipment mainly used for "isolating power supply, switching operation, connecting and cutting off small current circuit". The disconnecting switch realizes the connection and cutting off of the circuit through the opening and closing cooperation of the moving conductor and the static conductor. The gear sets are arranged in the three-phase moving conductors (moving conductor A phase, moving conductor B phase and moving conductor C phase) of the disconnecting switch. The adjacent two groups of moving conductors are connected through the insulating shafts engaged with the gear sets in the two groups of moving conductors. In this way, the three-phase moving conductors can be insulated, and the gear sets in the three-phase moving conductors can be driven by the insulating shafts to further drive the moving contact through the transmission mechanism, so as to realize the connection and separation of the moving contact and the static contact.
[0003] In the production process of the disconnecting switch, the three-phase moving conductors need to be connected with the gear shafts through the insulating shafts. Specifically, the two ends of the insulating shafts need to be respectively inserted into the gear sets in the moving conductors on the corresponding side, so that the spline on the insulating shaft is inserted into the tooth groove of the gear set. At present, the above assembly operation can only be realized by manual operation, and the assembly efficiency is low. SUMMARY
[0004] The present application aims to solve one of the problems in the related art to some extent. To this end, the present application provides an automatic assembly equipment for three-phase moving conductors.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: an automatic assembly equipment for three-phase moving conductors, used for connecting the three-phase moving conductors through insulating shafts and gear sets, the automatic assembly equipment comprising:
[0006] a workbench provided with a first positioning seat, a second positioning seat and a third positioning seat, the first positioning seat, the second positioning seat and the third positioning seat being used for installing moving conductors, and the first positioning seat, the second positioning seat and the third positioning seat being configured to be able to slide relatively along a first direction;
[0007] a clamping assembly used for clamping the insulating shaft and moving the insulating shaft to align with the gear set;
[0008] a first driving assembly comprising a first driving mechanism and a rotating member capable of rotating around a set axis at a set rotating speed under the driving of the first driving mechanism, an end of the rotating member being formed with a spline adapted to the tooth groove of the gear set, and the set axis being in the same direction as the first direction in the axial direction; and
[0009] a second driving assembly for driving the first driving assembly to move in the first direction.
[0010] The application has the following beneficial effects: the first positioning seat, the second positioning seat and the third positioning seat are used to position the three phases of the moving conductor respectively, and the first positioning seat, the second positioning seat and the third positioning seat are used to realize the relative sliding of the three phases of the moving conductor. The clamping assembly is used to move the insulating shaft to align with the gear set. The second driving assembly is used to drive the first driving assembly to move and make the end of the rotating member abut against the gear set, and then the first driving assembly is used to drive the rotating member to rotate. In this way, when the spline on the rotating member is aligned with the straight slot of the gear set, the rotating member can be inserted into the gear set under the driving of the second driving assembly. Then, the first positioning seat is moved to the second positioning seat to make the gear set in the first positioning seat abut against the insulating shaft between the first positioning seat and the second positioning seat, and then the first driving assembly is used to drive the rotating member and the gear set in the first positioning seat to rotate. When the gear set in the first positioning seat is rotated to align the spline of the insulating shaft with the gear slot, the first positioning seat can drive the gear set in it to move and be inserted with the insulating shaft. The above steps are repeated to connect the three phases of the moving conductor through the insulating shaft and the gear set, and realize the automatic assembly of the three phases of the moving conductor.
[0011] Optionally, the set rotating speed is a selected value between 0.5 r / min and 3 r / min.
[0012] Optionally, the first driving assembly further comprises a first elastic member arranged between the output end of the first driving mechanism and the rotating member, and the first elastic member is used to press the rotating member to have a tendency to move away from the first driving mechanism in the first direction.
[0013] Optionally, the first driving assembly further comprises:
[0014] a first transmission shaft fixed to the output end of the first driving mechanism;
[0015] a second transmission shaft provided with a spline groove extending in the first direction, the first transmission shaft extends into the spline groove and is spline-connected with the second transmission shaft; and
[0016] a limiting structure connected with the second transmission shaft to limit the second transmission shaft from moving away from the first transmission shaft in the first direction;
[0017] wherein the rotating member is arranged at the end of the second transmission shaft, and the first elastic member is arranged between the end of the first transmission shaft extending into the spline groove and the bottom wall of the spline groove.
[0018] Optionally, the first driving assembly further comprises a first mounting base and a limiting sleeve fixedly arranged on the first mounting base, the first mounting base is arranged on the workbench and is capable of moving along the first direction under the driving of the second driving assembly, the first driving mechanism is fixedly arranged on the first mounting base; the second transmission shaft partially extends into the limiting sleeve, the limiting structure comprises a limiting flange formed in the limiting sleeve and a limiting flange formed on the second transmission shaft, the limiting flange is pressed against the limiting flange along the first direction under the pressing action of the first elastic member.
[0019] Optionally, the clamping assembly comprises:
[0020] a second driving mechanism arranged on the workbench;
[0021] a second mounting base connected with the second driving mechanism and capable of moving along a second direction under the driving of the second driving mechanism, the second direction being perpendicular to the first direction;
[0022] a third driving mechanism arranged on the second mounting base;
[0023] a third mounting base arranged on the second mounting base and capable of moving along the first direction under the driving of the third driving mechanism; and
[0024] a clamping jaw arranged on the third mounting base and used for clamping the insulating shaft.
[0025] Optionally, the clamping assembly further comprises a plurality of groups of rollers arranged on the clamping jaw, the plurality of groups of rollers are used for rolling cooperation with the insulating shaft, and the axis of the rollers is in the same direction as the first direction.
[0026] Optionally, the first positioning seat, the second positioning seat and the third positioning seat are arranged along the first direction, the second positioning seat is fixedly arranged on the workbench; the automatic assembly equipment further comprises a fourth driving mechanism and a fifth driving mechanism, the fourth driving mechanism is connected with the first positioning seat and is used for driving the first positioning seat to move towards the second positioning seat, and the fifth driving mechanism is connected with the third positioning seat and is used for driving the third positioning seat to move towards the second positioning seat.
[0027] Optionally, the automatic assembly equipment further comprises:
[0028] a first sliding seat slidingly arranged on the first positioning seat;
[0029] a second elastic member arranged between the first sliding seat and the first positioning seat and pressing the first sliding seat so that the first sliding seat has a tendency to slide along the first direction;
[0030] a second sliding seat slidingly arranged on the third positioning seat; and
[0031] A third elastic member is arranged between the second sliding base and the third positioning seat and presses the second sliding base to have a tendency of reverse sliding in the first direction;
[0032] The first sliding base, the second sliding base and the second positioning seat are all provided with a positioning mechanism for positioning the moving conductor.
[0033] Optionally, the positioning mechanism comprises a fixing seat, a pressing arm, a first linear driver and a second linear driver, and the first sliding base, the second sliding base and the second positioning seat are all fixedly provided with the fixing seat.
[0034] The first linear driver is arranged on the workbench in the first direction and is used to drive the first pressing arm to move in a direction perpendicular to the first direction, so that the first pressing arm cooperates with the fixing seat to press and position the moving conductor.
[0035] The second linear driver is connected with the first linear driver and is used to drive the first linear driver and the first pressing arm to move in the first direction to avoid the moving conductor during the rotating movement of the conductor.
[0036] The features and advantages of the present application will be disclosed in detail in the following specific embodiments and drawings. The best embodiment or means of the present application will be fully represented in combination with the drawings, but it is not a limitation on the technical solutions of the present application. In addition, the features, elements and components appearing in each of the following text and drawings are multiple, and different symbols or numbers are marked for the convenience of representation, but all represent the same or similar structure or function parts. BRIEF DESCRIPTION OF DRAWINGS
[0037] The present application will be further described below in combination with the drawings:
[0038] Figure 1 A structural schematic diagram of an automatic assembly equipment for a moving conductor three-phase is provided for the embodiments of the present application;
[0039] Figure 2 A structural schematic diagram of a first driving assembly and a second driving assembly is provided;
[0040] Figure 3 An exploded view of the first driving assembly is provided;
[0041] Figure 4 A sectional view of the first driving assembly after removing the first driving mechanism is provided;
[0042] Figure 5 A structural schematic diagram of a clamping assembly is provided;
[0043] Figure 6 A structural schematic diagram of a clamping assembly is provided; Figure 1 An enlarged schematic diagram of part A in the middle is provided;
[0044] Figure 7 Fig. 1 is a schematic view of the first dynamic conductor and the first gear set in the related art; Figure 1 Fig. 2 is an enlarged schematic view of part B in Fig. 1;
[0045] Figure 8 Fig. 3 is a schematic view of the automatic assembly equipment positioning the dynamic conductor three-phase on the workbench;
[0046] Figure 9 Fig. 4 is an enlarged schematic view of part C in Fig. 3; Figure 8
[0047] Fig. 5 is a schematic view of the alignment of the insulating shaft and the gear set; Figure 10
[0048] Fig. 6 is a schematic view of the insertion of the rotating member and the first gear set; Figure 11
[0049] Fig. 7 is a schematic view of the insertion of the first gear set and one end of the first insulating shaft; Figure 12
[0050] Fig. 8 is a schematic view of the structure of the dynamic conductor three-phase after automatic assembly; Figure 13
[0051] Fig. 9 is an exploded view of the first dynamic conductor and the first gear set in the related art. Figure 14 Wherein, 1, workbench; 10, first positioning seat; 100, fourth driving mechanism; 11, second positioning seat; 12, third positioning seat; 120, fifth driving mechanism; 13, first sliding seat; 14, second elastic member; 15, second sliding seat; 16, third elastic member; 17, positioning mechanism; 170, fixed seat; 171, pressing arm; 172, first linear driver; 173, second linear driver; 18, rack; 19, mounting frame; 2, clamping assembly; 20, second driving mechanism; 21, second mounting seat; 22, third driving mechanism; 23, third mounting seat; 24, clamping jaw; 240, roller; 3, first driving assembly; 30, first driving mechanism; 31, rotating member; 32, first elastic member; 33, first transmission shaft; 330, compression spring mounting shaft; 34, second transmission shaft; 340, limiting protrusion; 35, first mounting seat; 36, limiting sleeve; 360, limiting flange; 361, check ring; 37, bushing; 4, second driving assembly; 5, first dynamic conductor; 50, first gear set; 6, second dynamic conductor; 60, second gear set; 7, third dynamic conductor; 70, third gear set; 8, first insulating shaft; 9, second insulating shaft.
[0052] DETAILED DESCRIPTION
[0053] Embodiments of the present application are described below in detail with reference to the accompanying drawings, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. Based on the embodiments in the embodiments, it is intended to explain the present application, and cannot be understood as a limitation of the present application.
[0054] In the description of the present application, the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0055] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0056] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0057] The present embodiment provides an automatic assembly device for three-phase moving conductors, as shown in Figure 1 The automatic assembly device comprises a workbench 1, a clamping assembly 2, a first driving assembly 3 and a second driving assembly 4, and the workbench 1 is provided with a first positioning seat 10, a second positioning seat 11 and a third positioning seat 12. Among them, in combination Figure 8 and Figure 10As shown, the first positioning seat 10, the second positioning seat 11, and the third positioning seat 12 are used to install the moving conductor. The moving conductor refers to the three phases of the moving conductor to be assembled. For ease of description, phase A of the three phases is named the first moving conductor 5, phase B is named the second moving conductor 6, and phase C is named the third moving conductor 7. Specifically, the first positioning seat 10 is used to install the first moving conductor 5, the second positioning seat 11 is used to install the second moving conductor 6, and the third positioning seat 12 is used to install the third moving conductor 7. In this embodiment, the first positioning seat 10, the second positioning seat 11, and the third positioning seat 12 are configured to slide relative to each other along a first direction. The clamping assembly 2 is used to clamp the insulating shaft and move the insulating shaft to align with the gear set. The first drive assembly 3 includes a first drive mechanism 30 and a rotating member 31 that can rotate around a set axis at a set speed under the drive of the first drive mechanism 30. The end of the rotating member 31 has a spline for matching the tooth grooves of the gear set. The axial direction of the set axis is the same as the first direction; specifically, the first direction is... Figure 1 The direction indicated by the middle arrow P. The second drive component 4 is used to drive the first drive component 3 to move along the first direction.
[0058] By setting the first positioning seat 10, the second positioning seat, and the third positioning seat 12, the three phases of the moving conductor can be positioned respectively, and the relative sliding of the three phases of the moving conductor can be achieved through the first positioning seat 10, the second positioning seat, and the third positioning seat 12. The clamping assembly 2 can be used to move the insulating shaft to align with the gear set. The first driving assembly 3 can be moved by the second driving assembly 4 to make the end of the rotating member 31 abut against the gear set, and then the rotating member 31 can be rotated by the first driving assembly 3. In this way, when the rotating member 31 rotates until the spline on it is aligned with the straight groove of the gear set, the rotating member 31 can be inserted into the gear set under the drive of the second driving assembly 4. Subsequently, by moving the first positioning seat 10 towards the second positioning seat 11, the gear set within the first positioning seat 10 abuts against the insulating shaft located between the first positioning seat 10 and the second positioning seat 11. Then, the first drive assembly 3 drives the rotating component 31 and the gear set within the first positioning seat 10 to rotate. When the gear set within the first positioning seat 10 rotates until its tooth grooves align with the spline of the insulating shaft, the first positioning seat 10 can move its gear set and engage with the insulating shaft. Repeating the above steps connects the three phases of the moving conductor via the insulating shaft and the gear set, achieving automated assembly of the three phases of the moving conductor.
[0059] Combination Figure 3 , Figure 10 and Figure 14As shown, gear sets are arranged in the moving conductors. For the convenience of description, the gear set arranged in the first moving conductor 5 is named as the first gear set 50, the gear set arranged in the second moving conductor 6 is named as the second gear set 60, and the gear set arranged in the third moving conductor 7 is named as the third gear set 70. The two ends of the first insulating shaft 8 are respectively used for meshing connection with the first gear set 50 and the second gear set 60, and the two ends of the second insulating shaft 9 are respectively used for meshing connection with the second gear set 60 and the third gear set 70. It is easily understood that the spline formed at the end of the rotating member 31 is adapted to the tooth groove of the first gear set 50 in terms of the number and size specification of the spline. Similarly, the spline formed at the two ends of the insulating shaft is also adapted to the tooth groove of the gear set. In this way, when the rotating member 31 is moved to contact the first gear set 50 in the first direction under the driving of the second driving mechanism 20, if the spline on the rotating member 31 is aligned with the tooth groove of the first gear set 50 (with a small probability), the rotating member 31 can continue to move forward under the driving of the second driving mechanism 20 so that the rotating member 31 is inserted into the tooth groove of the first gear set 50. If the spline on the rotating member 31 is not aligned with the tooth groove of the first gear set 50, the end of the rotating member 31 can abut against the first gear set 50, and then the rotating member 31 is driven to rotate by the first driving mechanism 30, so that the rotating member 31 realizes the alignment of the spline and the tooth groove through the rotating action, and then the rotating member 31 can be inserted into the first gear set 50. Subsequently, the insertion of the two ends of the first insulating shaft 8 into the first gear set 50 and the second gear set 60 and the insertion of the two ends of the second insulating shaft 9 into the second gear set 60 and the third gear set 70 are completed in the same way.
[0060] In the embodiment, the first driving mechanism 30 drives the rotating member 31 to rotate at a rotating speed of 2r / min, that is, the set rotating speed is 2r / min. It is easily understood that the set rotating speed can be designed according to the size specification of the gear set, and generally, the set rotating speed is a selected value between 0.5r / min and 3r / min.
[0061] In combination with Figure 2 , Figure 3 and Figure 4As shown, the first driving assembly 3 in the embodiment further comprises a first elastic member 32 arranged between the output end of the first driving mechanism 30 and the rotating member 31, which exerts pressure on the rotating member 31 so as to make the rotating member 31 have a tendency to move away from the first driving mechanism 30 in the first direction. By arranging the first elastic member 32, the rotating member 31 can elastically abut against the first gear set 50 in the first direction, so that when the rotating member 31 is driven to rotate to align with the first gear set 50 by the first driving mechanism 30, the rotating member 31 can be pressed by the first elastic member 32 and inserted into the first gear set 50 in the first direction. It should be noted that in other alternative embodiments, the first driving assembly 3 can also be continuously pressed by the second driving assembly 4 so that the rotating member 31 has a force in the first direction to the first gear set 50 during rotation. Of course, using the first elastic member 32 makes the rotating member 31 be able to maintain the pressing force to the first gear set 50 during rotation, which is more convenient to control the pressing force of the rotating member 31 to the first gear set 50, and avoids that the rotating member 31 has too large pressure to the first gear set 50, which causes the first gear set 50 to be obviously worn.
[0062] Further, the first driving assembly 3 in the embodiment further comprises a first transmission shaft 33, a second transmission shaft 34 and a limiting structure. The first transmission shaft 33 is fixedly connected to the output end of the first driving mechanism 30, the second transmission shaft 34 is provided with a spline groove extending in the first direction, the first transmission shaft 33 extends into the spline groove and is spline-fitted with the second transmission shaft 34. The limiting structure is connected with the second transmission shaft 34 to limit the second transmission shaft 34 from being separated from the first transmission shaft 33 in the first direction. The rotating member 31 is arranged at the end of the second transmission shaft 34, and the first elastic member 32 is arranged between the end of the first transmission shaft 33 extending into the spline groove and the bottom wall of the spline groove. Through the above structure design, the first transmission shaft 33 can transmit the driving force of the first driving mechanism 30 to the rotating member 31 through the spline fitting with the second transmission shaft 34, so as to drive the rotating member 31 to rotate around the set axis. At the same time, the second transmission shaft 34 can slide relative to the first transmission shaft 33 in the first direction, which does not affect the movement of the rotating member 31 in the first direction. In addition, a compression spring mounting shaft 330 is formed at the end of the first transmission shaft 33 in the embodiment, and the first elastic member 32 in the embodiment is a compression spring, one end of the first elastic member 32 is sleeved outside the compression spring mounting shaft 330 and abuts against the end of the first transmission shaft 33, and the other end of the first elastic member 32 abuts against the bottom of the spline groove.
[0063] Further, the first driving assembly 3 in the embodiment further comprises a first mounting base 35 and a limiting sleeve 36 fixedly arranged on the first mounting base 35. The first mounting base 35 is arranged on the workbench 1 and can move along the first direction under the driving of the second driving assembly 4, and the first driving mechanism 30 is fixedly arranged on the first mounting base 35. The second transmission shaft 34 partially extends into the limiting sleeve 36, and the limiting structure comprises a limiting flange 360 formed in the limiting sleeve 36 and a limiting protrusion 340 formed on the second transmission shaft 34, and the limiting protrusion 340 is pressed against the limiting flange 360 along the first direction under the pressing action of the first elastic member 32. During assembly, the second transmission shaft 34 is inserted into the limiting sleeve 36 from the end port close to the first mounting base 35, and the second transmission shaft 34 is extended out of the limiting sleeve 36 from the end port away from the first mounting base 35, until the limiting protrusion 340 on the second transmission shaft 34 abuts against the limiting flange 360 of the limiting sleeve 36. Then, the first elastic member 32 and the first transmission shaft 33 are sequentially inserted into the limiting sleeve 36 and inserted into the spline groove of the second transmission shaft 34. In addition, a bushing 37 can be arranged between the outer surface of the second transmission shaft 34 and the inner wall of the limiting sleeve 36 to improve the rotation stability of the second transmission shaft 34. After the bushing 37 is arranged, a stop ring 361 can be detachably arranged on the end of the limiting sleeve 36 away from the first mounting base 35, and the movement of the bushing 37 along the first direction can be limited by the cooperation of the stop ring 361 and the limiting flange 360.
[0064] In combination with Figure 1 and Figure 2 shown in the drawings, the workbench 1 in the embodiment further comprises a rack 18 and a mounting rack 19, wherein the clamping assembly 2 is arranged on the rack 18, and the first mounting base 35 is arranged on the mounting rack 19. Specifically, a sliding rail is arranged on the mounting rack 19, the first mounting base 35 is slidingly arranged on the sliding rail through a sliding block, the first driving assembly 3 is arranged on the first mounting base 35, and the second driving assembly 4 is arranged on the mounting rack 19. The first driving mechanism 30 in the embodiment is a driving motor, the output end of the driving motor is directly connected with the first transmission shaft 33 and can drive the first transmission shaft 33 to rotate. The second driving assembly 4 comprises a pneumatic push rod and a connecting rack, the output end of the pneumatic push rod is connected with the connecting rack, and the connecting rack is connected with the sliding block. In this way, the first mounting base 35 and the first driving assembly 3 arranged on the first mounting base 35 can be synchronously slid by driving the first mounting base 35 through the second driving assembly 4.
[0065] In combination with Figure 1 and Figure 5As shown, the clamping assembly 2 in the embodiment includes a second driving mechanism 20, a second mounting base 21, a third driving mechanism 22, a third mounting base 23, and a clamping jaw 24, and is arranged on the rack 18. The second driving mechanism 20 is arranged on the rack 18. The second mounting base 21 is connected with the second driving mechanism 20 and can move along a second direction under the driving of the second driving mechanism 20. The second direction is perpendicular to the first direction, that is, the direction indicated by the arrow F in Figure 1 . The third driving mechanism 22 is arranged on the second mounting base 21. The third mounting base 23 is arranged on the second mounting base 21 and can move along the first direction under the driving of the third driving mechanism 22. The clamping jaw 24 is arranged on the third mounting base 23 and is used for clamping the insulating shaft. Through the above arrangement, the clamping jaw 24 can have a degree of freedom along the first direction and the second direction. Through the arrangement of the positions of the rack 18, the second mounting base 21, and the third mounting base 23, the insulating shaft clamped by the clamping jaw 24 can be on the same plane relative to the gear set. In this way, the insulating shaft can be driven to align with the gear set by driving the clamping jaw 24 to move along the first direction and the second direction through the second driving mechanism 20 and the third driving mechanism 22.
[0066] The clamping jaw 24 in the embodiment is a pneumatic clamping jaw 24, and the opening and closing of the clamping jaw 24 can be controlled by air supply and air cut-off. It should be noted that the "alignment of the insulating shaft and the gear set" in the embodiment refers to the coincidence of the central axis of the insulating shaft and the central axis of the gear ring of the gear set.
[0067] Further, the clamping assembly 2 in the embodiment further includes a plurality of sets of rollers 240 arranged on the clamping jaw 24. The plurality of sets of rollers 240 are used for rolling cooperation with the insulating shaft, and the axis of the roller 240 is in the same direction as the first direction. In this way, in the process of the abutting assembly of the gear set and the insulating shaft, when the insulating shaft is driven to rotate, the insulating shaft can be prevented from being abraded by driving the roller 240 to rotate.
[0068] As shown in Figure 1 , Figure 6 and Figure 7 , the first positioning seat 10, the second positioning seat 11, and the third positioning seat 12 in the embodiment are arranged along the first direction. The second positioning seat 11 is fixed to the workbench 1. The first positioning seat 10 and the third positioning seat 12 are configured to be able to slide relative to the second positioning seat 11. Specifically, the automatic assembly device further includes a fourth driving mechanism 100 and a fifth driving mechanism 120. The fourth driving mechanism 100 is connected with the first positioning seat 10 and is used for driving the first positioning seat 10 to move towards the second positioning seat 11. The fifth driving mechanism 120 is connected with the third positioning seat 12 and is used for driving the third positioning seat 12 to move towards the second positioning seat 11. The fourth driving mechanism 100 and the fifth driving mechanism 120 in the embodiment are both pneumatic pressure rods, which can drive the first positioning seat 10 and the third positioning seat 12 to move.Figure 1 and Figure 8 As shown in FIG. 1, after the rotating member 31 is inserted into the first gear set 50, the first positioning seat 10 can be driven by the fourth driving mechanism 100 to move the first moving conductor 5 towards the second moving conductor 6, so that the first gear set 50 abuts against the first insulating shaft 8. Then the rotating member 31 is rotated by the first driving mechanism 30, and the rotating member 31 can drive the first gear set 50 to rotate relative to the first insulating shaft 8. When the first gear set 50 is rotated to the position where the tooth groove of the first gear set 50 is aligned with the spline on the first insulating shaft 8, the first gear set 50 can be inserted into the first insulating shaft 8 by moving the first moving conductor 5. Further, the other end of the first insulating shaft 8 can be inserted into the second gear set 60 by using the above method. Similarly, the third positioning seat 12 can be driven by the fifth driving mechanism 120 to move the third moving conductor 7 towards the second moving conductor 6, so that the third gear set 70 and the second gear set 60 abut against the two ends of the second insulating shaft 9, respectively. The rotating member 31 is rotated by the first driving mechanism 30, and the rotating member 31 can drive the first gear set 50, the first insulating shaft 8 and the second gear set 60 to rotate. When the second gear set 60 is rotated to the position where the tooth groove of the second gear set 60 is aligned with the spline on the second insulating shaft 9, the second gear set 60 can be inserted into the second insulating shaft 9 by moving the third moving conductor 7. Further, the other end of the second insulating shaft 9 can be inserted into the third gear set 70 by using the above method.
[0069] As described above, the first elastic member 32 is arranged to enable the rotating member 31 to elastically abut against the first gear set 50. In the present embodiment, the second elastic member 14 is also arranged to enable the two ends of the first insulating shaft 8 to elastically abut against the first gear set 50 and the second gear set 60, respectively. In the present embodiment, the third elastic member 16 is also arranged to enable the two ends of the second insulating shaft 9 to elastically abut against the second gear set 60 and the third gear set 70, respectively. Specifically, the automatic assembly equipment provided in the present embodiment further comprises a first sliding seat 13, a second elastic member 14, a second sliding seat 15 and a third elastic member 16. The first sliding seat 13 is slidingly arranged on the first positioning seat 10, the second elastic member 14 is arranged between the first sliding seat 13 and the first positioning seat 10 and presses the first sliding seat 13 to have a tendency to slide in the first direction. The second sliding seat 15 is slidingly arranged on the third positioning seat 12, and the third elastic member 16 is arranged between the second sliding seat 15 and the third positioning seat 12 and presses the second sliding seat 15 to have a tendency to slide in the opposite direction of the first direction. The first sliding seat 13, the second sliding seat 15 and the second positioning seat 11 are all provided with positioning mechanisms 17 for positioning the moving conductors, i.e., the positioning mechanism 17 for positioning the first moving conductor 5 is arranged on the first sliding seat 13, the positioning mechanism 17 for positioning the third moving conductor 7 is arranged on the second sliding seat 15, and the positioning mechanism 17 for positioning the second moving conductor 6 is arranged on the second positioning seat 11.
[0070] Combination Figure 8 and Figure 9 As shown, the positioning mechanism 17 in this embodiment includes a fixed base 170, a pressure arm 171, a first linear actuator 172, and a second linear actuator 173. The first slide 13, the second slide 15, and the second positioning base 11 are all fixedly provided with fixed bases 170, and each fixed base 170 is correspondingly provided with a pressure arm 171, a first linear actuator 172, and a second linear actuator 173. The first linear actuator 172 is slidably disposed on the worktable 1 along a first direction and is used to drive the first pressure arm 171 to move along a direction perpendicular to the first direction (i.e., the second direction), so that the first pressure arm 171 cooperates with the fixed base 170 to press and position the moving conductor. The second linear actuator 173 is connected to the first linear actuator 172 and is used to drive the first linear actuator 172 and the first pressure arm 171 to move along the first direction, so as to avoid the moving conductor during the rotation of the moving conductor.
[0071] Combination Figure 1 , Figure 8 , Figure 10 , Figure 11 , Figure 12 and Figure 13 As shown, the automated assembly process of the three phases of the moving conductor using the automated assembly equipment provided in this embodiment is described below:
[0072] First, a six-axis robotic arm grasps the three phases of the moving conductors equipped with gear sets, placing the first moving conductor 5, the second moving conductor 6, and the third moving conductor 7 onto the fixed seats 170 of the first slide 13, the second positioning seat 11, and the second slide 15, respectively. The second linear actuator 173 drives the first linear actuator 172 and the pressure arm 171 to move along a first direction or its reverse direction, positioning the pressure arm 171 directly above the corresponding fixed seat 170 (before assembly begins, the first linear actuator 172 and the pressure arm 171 are offset relative to the fixed seat 170 to avoid misalignment of the moving conductors with the fixed seat 170). Then, the first linear actuator 172 drives the pressure arm 171 to move downwards along a second direction, and the pressure arm 171, in conjunction with the fixed seat 170, presses and fixes the first moving conductor 5, the second moving conductor 6, and the third moving conductor 7 onto the first slide 13, the second positioning seat 11, and the second slide 15, respectively. Additionally, a six-axis robotic arm grasps the first insulating shaft 8 and the second insulating shaft 9 and transfers them to gripper 24. Gripper 24 clamps the first insulating shaft 8 and the second insulating shaft 9 through an opening and closing action. Then, the second drive mechanism 20 and the third drive mechanism 22 drive the gripper 24 to move, causing the first insulating shaft 8 to move between the first moving conductor 5 and the second moving conductor 6, and causing the second insulating shaft 9 to move between the second moving conductor 6 and the third moving conductor 7. This results in... Figure 10 The relative positions of the rotating component 31, the insulating shaft, and the moving conductor are shown.
[0073] Secondly, the first driving assembly 3 is driven to move in the first direction by the second driving assembly 4, so that the rotating member 31 abuts against the first gear set 50, and then the rotating member 31 is driven to rotate by the first driving assembly 3, so that the rotating member 31 is inserted into the first gear set 50 through the rotating action, and the state shown in FIG. 4 is obtained. Figure 11
[0074] Then, the first driving assembly 3 is continuously driven to move in the first direction by the second driving assembly 4, and the first positioning seat 10 is driven to move in the first direction by the fourth driving mechanism 100 until the other end of the first insulation shaft 8 abuts against the second gear set 60. The rotating member 31 is driven to rotate by the first driving assembly 3, and the first insulation shaft 8 is driven to rotate by the first gear set 50, and the first insulation shaft 8 is inserted into the second gear set 60 through the rotating action, and the state shown in FIG. 6 is obtained.
[0075] Then, the first driving assembly 3 is continuously driven to move in the first direction by the second driving assembly 4, and the first positioning seat 10 is driven to move in the first direction by the fourth driving mechanism 100 until the other end of the first insulation shaft 8 abuts against the second gear set 60. The rotating member 31 is driven to rotate by the first driving assembly 3, and the first insulation shaft 8 is driven to rotate by the first gear set 50, and the first insulation shaft 8 is inserted into the second gear set 60 through the rotating action, and the state shown in FIG. 6 is obtained.
[0076] Through the above operation, the first insulation shaft 8 is inserted into the first gear set 50 and the second gear set 60, and the state shown in FIG. 6 is obtained. Figure 12
[0077] Then, the third positioning seat 12 is driven to move in the reverse direction of the first direction by the fifth driving mechanism 120 until the two ends of the second insulation shaft 9 abut against the second gear set 60 and the third gear set 70 respectively. The rotating member 31 is driven to rotate by the first driving assembly 3, and the second gear set 60 is driven to rotate by the first gear set 50 and the first insulation shaft 8, and the second gear set 60 is inserted into the second insulation shaft 9 through the rotating action, and the state shown in FIG. 8 is obtained.
[0078] Then the foregoing operation is repeated again, the rotating member 31 is driven to rotate by the first driving assembly 3, the rotating member 31 can drive the second insulating shaft 9 to rotate through the first gear set 50, the first insulating shaft 8 and the second gear set 60, the second insulating shaft 9 is aligned with the tooth groove of the third gear set 70 through the rotating action. Under the action of the second elastic member 14, the third moving conductor 7, the third gear set 70 and the second insulating shaft 9 are moved, and the other end of the second insulating shaft 9 is inserted into the third gear set 70.
[0079] It should be noted that the moving action of the first insulating shaft 8 and the second insulating shaft 9 in the above steps can drive the clamping jaw 24 to move, and the rotating action of the first insulating shaft 8 and the second insulating shaft 9 can drive the roller 240 to rotate. The moving action of the first positioning seat 10 and the third positioning seat 12 in the above steps can drive the fixed seat 170, the pressing arm 171 and the first linear driver 172 in the corresponding positioning mechanism to move.
[0080] Through the above steps, the automatic assembly of the three-phase moving conductor can be completed, and the state of the completed assembly of the three-phase moving conductor is shown in FIG. 8. Figure 13
[0081] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the above specific embodiment and the accompanying drawings. Any modification without deviating from the functional and structural principles of the present application shall be included in the scope of the claims.
Claims
1. An automated assembly device for three-phase moving conductors, used to connect the three-phase moving conductors via insulated shafts and gear sets, characterized in that, The automated assembly equipment includes: The workbench (1) is provided with a first positioning seat (10), a second positioning seat (11) and a third positioning seat (12), the first positioning seat (10), the second positioning seat (11) and the third positioning seat (12) are used to install the moving conductor, and the first positioning seat (10), the second positioning seat (11) and the third positioning seat (12) are configured to slide relative to each other in a first direction; Clamping assembly (2) for clamping the insulating shaft and moving the insulating shaft to be aligned with the gear set; A first drive assembly (3) includes a first drive mechanism (30) and a rotating member (31) capable of rotating about a set axis at a set speed under the drive of the first drive mechanism (30). The end of the rotating member (31) is formed with a spline for adapting to the tooth grooves of a gear set. The axial direction of the set axis is the same as that of the first direction. The second drive component (4) is used to drive the first drive component (3) to move in a first direction; The first drive assembly (3) further includes a first elastic member (32) disposed between the output end of the first drive mechanism (30) and the rotating member (31), the first elastic member (32) applying pressure to the rotating member (31) such that the rotating member (31) tends to move away from the first drive mechanism (30) in a first direction. The first driving component (3) further includes: The first drive shaft (33) is fixed to the output end of the first drive mechanism (30); The second drive shaft (34) is provided with a spline groove extending in a first direction, and the first drive shaft (33) extends into the spline groove and splines with the second drive shaft (34); and, A limiting structure is connected to the second drive shaft (34) to restrict the second drive shaft (34) from disengaging from the first drive shaft (33) in a first direction; The rotating member (31) is located at the end of the second transmission shaft (34), and the first elastic member (32) is located between the end of the first transmission shaft (33) that extends into the spline groove and the bottom wall of the spline groove.
2. The automated assembly equipment as described in claim 1, characterized in that, The set rotational speed is a selected value between 0.5 r / min and 3 r / min.
3. The automated assembly equipment as described in claim 1, characterized in that, The first drive assembly (3) further includes a first mounting base (35) and a limiting sleeve (36) fixedly disposed on the first mounting base (35). The first mounting base (35) is disposed on the worktable (1) and can move along the first direction under the drive of the second drive assembly (4). The first drive mechanism (30) is fixedly disposed on the first mounting base (35). The second drive shaft (34) extends into the limiting sleeve (36). The limiting structure includes a limiting flange (360) formed in the limiting sleeve (36) and a limiting flange (340) formed in the second drive shaft (34). The limiting flange (340) is pressed against the limiting flange (360) in the first direction under the pressure of the first elastic member (32).
4. The automated assembly equipment as described in any one of claims 1 to 3, characterized in that, The clamping assembly (2) includes: The second drive mechanism (20) is located on the worktable (1); The second mounting base (21) is connected to the second drive mechanism (20) and can move along a second direction under the drive of the second drive mechanism (20), the second direction being perpendicular to the first direction; The third drive mechanism (22) is disposed on the second mounting base (21); A third mounting base (23) is disposed on the second mounting base (21) and is movable in a first direction under the drive of a third drive mechanism (22); and, A gripper (24) is provided on a third mounting base (23) and is used to grip the insulating shaft.
5. The automated assembly equipment as described in claim 4, characterized in that, The clamping assembly (2) further includes multiple sets of rollers (240) disposed on the gripper (24), the multiple sets of rollers (240) being used for rolling engagement with the insulating shaft, and the axis of the rollers (240) being in the same direction as the first direction.
6. The automated assembly equipment as described in any one of claims 1 to 3, characterized in that, The first positioning seat (10), the second positioning seat (11) and the third positioning seat (12) are arranged along the first direction, and the second positioning seat (11) is fixed to the worktable (1). The automated assembly equipment further includes a fourth drive mechanism (100) and a fifth drive mechanism (120). The fourth drive mechanism (100) is connected to the first positioning seat (10) and is used to drive the first positioning seat (10) to move to the second positioning seat (11). The fifth drive mechanism (120) is connected to the third positioning seat (12) and is used to drive the third positioning seat (12) to move to the second positioning seat (11).
7. The automated assembly equipment as described in claim 6, characterized in that, The automated assembly equipment also includes: The first slide (13) is slidably disposed on the first positioning seat (10); The second elastic element (14) is disposed between the first slide (13) and the first positioning seat (10) and applies pressure to the first slide (13) such that the first slide (13) tends to slide in the first direction. The second slide (15) is slidably disposed on the third positioning seat (12); and, The third elastic element (16) is disposed between the second slide (15) and the third positioning seat (12) and applies pressure to the second slide (15) such that the second slide (15) has a tendency to slide in the opposite direction in the first direction. The first slide (13), the second slide (15), and the second positioning seat (11) are all provided with positioning mechanisms (17) for positioning the moving conductor.
8. The automated assembly equipment as described in claim 7, characterized in that, The positioning mechanism (17) includes a fixed seat (170), a pressure arm (171), a first linear driver (172) and a second linear driver (173). The first slide (13), the second slide (15) and the second positioning seat (11) are all fixedly provided with the fixed seat (170). The first linear driver (172) is slidably disposed on the worktable (1) along the first direction and is used to drive the first pressure arm (171) to move along the direction perpendicular to the first direction, so that the first pressure arm (171) cooperates with the fixed seat (170) to press and position the moving conductor. The second linear driver (173) is connected to the first linear driver (172) and is used to drive the first linear driver (172) and the first pressure arm (171) to move along a first direction to avoid the moving conductor during the rotation of the moving conductor.
Citation Information
Patent Citations
Isolating switch accessory grinding adaptation and resistance measurement device
CN112086306A
Turnover positioning device
CN113927294A