Automatic assembling equipment for wire holder

Abstract

The invention relates to the technical field of intelligent assembling equipment.The automatic assembling equipment comprises a base, a plurality of moving wheels are fixedly arranged on the bottom face of the base, a tool disc is rotationally installed on the top face of the base in the horizontal direction, and a driving part for driving the tool disc to rotate is fixedly arranged in the base; a plurality of clamping seats are fixedly arranged on the outer edge of the top face of the tool disc, and clamping grooves allowing wire holders to be clamped therein are formed in the top faces of the clamping seats. A first feeding piece, a second feeding piece and a third feeding piece are fixedly arranged on the top face of the base table around the tool disc. A first clamping piece, a second clamping piece and a third clamping piece are fixedly arranged on the base station; a riveting assembly and a discharging assembly are fixedly arranged on the base station; according to the device, the tool disc rotates to drive a workpiece on the clamping base to sequentially pass through the stations of wire holder feeding, conducting strip mounting, riveting and fixing, screw screwing-in, finished product discharging and the like, and the procedure connection time is greatly shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent assembly equipment, and in particular to an automatic wiring seat assembly device. BACKGROUND

[0002] Wall switches and wall sockets, as the terminal interface of the electrical system, are widely used in various scenarios such as family residences, commercial buildings, public facilities, etc., and are the core components for realizing power distribution and electrical equipment control. Their structural stability and assembly process directly affect the electrical safety and user experience. Taking the most widely used typical wall switch as an example, its overall structure is composed of three core functional components: first, the base for installation, used to carry all internal electrical components such as wiring seats, conductive sheets, etc., to ensure regular layout of components; second, the contact assembly, which realizes circuit on-off through contact and separation of contacts, and is the core execution part of switch function; third, the front cover, which shields internal components.

[0003] In related technologies, the base of the wall switch also needs to install wiring seats, conductive sheets, and wiring screws; the top surface of the wiring seat is integrally formed with a limiting sleeve, and the vertical side surface is provided with a wiring screw hole for the wiring screw to be screwed in, and the conductive sheet is provided with a limiting through hole for the limiting sleeve to be clamped; the assembly process is divided into three steps: first, align the limiting through hole of the conductive sheet with the limiting sleeve of the wiring seat and clamp them to complete the preliminary positioning; then use a special riveting tool to bend the upper edge of the limiting sleeve outward, and realize the firm connection of the conductive sheet and the wiring seat through mechanical deformation; finally, screw the wiring screws into the wiring screw holes of the wiring seat one by one, and finally install the combined structure of the three in the interior of the base.

[0004] The riveting process (i.e. bending and fixing of the limiting sleeve) and the screw tightening process generally need to be completed on different special processing tables, and workpiece transfer is required between the two processes: the operator needs to complete the riveting of the conductive sheet and the wiring seat at the riveting station first, then carries the semi-finished base to the screw tightening station, and can only carry out screwing operation after re-clamping and positioning. This process increases the time cost of workpiece handling, and overall restricts the large-scale production efficiency of the wall switch, and there is room for improvement. SUMMARY

[0005] The purpose of the present application is to provide an automatic wiring seat assembly device to solve the problem of low assembly efficiency of the wiring seat, the conductive sheet, and the wiring screw in the above-mentioned related technology.

[0006] The automatic wiring seat assembly device provided by the present application adopts the following technical solution: The utility model provides an automatic assembly equipment of terminal block, including base, the bottom surface of base is fixed with a plurality of moving wheels, the top surface of base is horizontally rotatoryly installed tool disc, is fixed with drive element in the inside of tool disc and rotates tool disc, the top surface outside of tool disc is fixed with a plurality of clamping seat, the top surface of clamping seat is provided with the clamping groove that terminal block is inserted into, the top surface of base is fixed with first feeding element for terminal block loading, second feeding element for conducting piece loading, third feeding element for terminal screw loading around tool disc, the base is fixed with the first clamping piece of clamping the terminal block of first feeding element and feeding into the clamping groove, the second clamping piece of clamping the conducting piece of second feeding element and loading into the terminal block, the third clamping piece of screwing into the terminal screw hole in the screw of third feeding element, the base is fixed with the riveting pressure assembly between second clamping piece and third clamping piece, and the ejection assembly between first clamping piece and third clamping piece.

[0007] Through adopting the above technical scheme, the tool disc rotatable is arranged on the base, and the first feeding element, the second feeding element, the third feeding element and the corresponding clamping piece are integrated around the tool disc, and the riveting pressure assembly and the ejection assembly are arranged, so that the integration of the terminal block, the conducting piece and the terminal screw assembling process is realized. The tool disc rotation can drive the workpiece on the clamping seat to pass through the terminal block loading, the conducting piece installation, the riveting fixation, the screw screwing and the finished product ejection workstations in sequence, so that the carrying and repeated clamping links of the workpiece between different processing tables in the traditional process are omitted, and the process connection time is greatly reduced. The unified clamping positioning mode can also reduce the repeated positioning error and improve the assembling precision. The continuous automatic production flow is formed by the cooperation of the components, so that the low efficiency problem of the original dispersed process is effectively solved, and the large-scale production efficiency of the wall switch core component is significantly improved.

[0008] Optionally, the ejection assembly includes an ejection slide way slidingly installed on the top surface of the base, an ejection chute is formed on the top surface of the ejection slide way and inclined downward away from the tool disc, a fourth clamping piece is fixed on the base and used to clamp the finished product from the clamping groove into the ejection chute, and a collecting bag is installed on the vertical side of the base and located below the lower opening of the ejection chute.

[0009] Through the above technical scheme, the inclined ejection slide way and the ejection chute on the top surface can guide the finished product to slide naturally by gravity without additional power driving, the fourth clamping piece can accurately clamp the finished product in the clamping groove into the ejection chute, replacing manual transfer and reducing labor cost and operation error, and the collecting bag on the vertical side of the base is located below the lower opening of the ejection chute, so as to directly receive the sliding finished product, avoid the damage caused by the falling of the workpiece, realize centralized storage, facilitate subsequent unified arrangement, further improve the automatic production closed loop of the equipment and improve the overall production efficiency.

[0010] Optionally, the base vertical side is provided with a support frame, the lower side edge of the support frame is rotationally connected to the lower part of the base vertical side, and the upper side edge of the support frame is vertically fixed with a support frame; the support frame is in a horizontal state when the support frame is in a vertical upward state, the bottom surface of the discharge chute is provided with a locking member for limiting the state of the support frame, and the top surface of the support frame is provided with a limiting member for clamping and fixing the upper side edge of the collecting bag.

[0011] By adopting the above technical scheme, when the support frame is vertical, the support frame is horizontal and limited by the locking member, and the upper edge of the collecting bag can be stably clamped by cooperating with the limiting member, so as to avoid displacement of the collecting bag when the workpiece slides and ensure the stability of storage; at the same time, the support frame can rotate around the base, and the state can be adjusted according to the needs (such as maintenance support) in the future, which breaks the functional limitation of the traditional fixed storage structure. The overall design not only strengthens the reliability of the discharging and collecting link, but also provides a structural basis for equipment maintenance and other scenes, improving the flexibility and practicality of equipment use.

[0012] Optionally, the limiting member includes a limiting frame with one side edge rotationally connected to the upper edge of the support frame, and a torsion spring for driving the limiting frame to rotate towards the support frame.

[0013] By adopting the above technical scheme, the torsion spring can continuously apply a rotating force to the limiting frame towards the support frame, so that the limiting frame stably clamps the upper edge of the collecting bag in a normal state without the need for continuous manual force, and the collecting bag is not deviated when the workpiece slides; when the collecting bag needs to be removed, the fixing can be released by applying external force to push the limiting frame away from the support frame, which is simple and quick without the need for additional tools. The overall structure is simple and highly automated, which not only improves the reliability of the collecting bag fixing, but also reduces the labor cost, and adapts to the automatic production rhythm of the equipment.

[0014] Optionally, the locking member includes a locking rod fixed to the bottom edge of the discharge chute, the top surface of the support frame in the vertical state is fixed with a locking block, and the locking block is provided with a locking gap; the top surface of the base is provided with a power member for driving the discharge chute to slide to a locked state and an unlocked state, and the locking rod slides into the locking gap of the locking block in the locked state and slides out of the locking gap in the unlocked state.

[0015] By adopting the above technical scheme, when the power member drives the discharge chute to slide, the locking rod can accurately slide into or out of the locking gap of the locking block, so as to quickly fix or release the support frame in the vertical state without manual operation, which improves the adjustment efficiency of the equipment; in the locked state, the cooperation of the locking rod and the locking gap can stably limit the position of the support frame, and the stability of the collecting bag after installation is guaranteed; in the unlocked state, the support frame can be rotated to switch to other functional states (such as maintenance support). The overall structure realizes reliable locking through mechanical cooperation and is automatically operated, which adapts to the automatic operation requirements of the whole equipment.

[0016] Optionally, the base station is provided with a containing cavity on the vertical side of the support frame, and a cover plate is detachably installed to block the opening of the containing cavity, and the outer side of the cover plate abuts against the inner side of the support frame when the containing cavity is blocked.

[0017] By adopting the above technical scheme, the containing cavity can be used to store tools, accessories and the like, thereby improving the storage capacity of the equipment; the cover plate blocks the containing cavity to protect the internal items. When the outer side of the cover plate abuts against the inner side of the support frame in the vertical state, the support frame can form additional limiting for the cover plate to avoid loosening of the cover plate, thereby strengthening the fixing effect of the cover plate and fully utilizing the existing structure.

[0018] Optionally, the support frame can be turned to a horizontal state away from the base station, and the bottom surface of the support frame is flush with the bottom surface of the mobile wheel at this time.

[0019] By adopting the above technical scheme, when the equipment needs to be overhauled, the support frame is turned to a horizontal state away from the base station, and the bottom surface of the support frame is flush with the bottom surface of the mobile wheel, which can be used as a stable step for the overhaul personnel to stand on, without the need for additional auxiliary facilities, thereby reducing the difficulty of the overhaul operation; and in daily production, the support frame is vertically fixed to cooperate with the collection bag, thereby achieving dual use of one object.

[0020] Optionally, two coaxial control rods are slidably installed on the opposite sides of the support frame; the support frame is provided with a support through hole for the control rods to penetrate; and limit stop plates are fixedly arranged on the two ends of the control rods, and the two limit stop plates close to each other can be slid to an abutting state and detachably fixed when the two control rods slide towards each other.

[0021] By adopting the above technical scheme, when the support frame is turned to a horizontal state to serve as an overhaul step, the two control rods sliding towards each other can make the limit stop plates close to each other abut against each other, and then be detachably fixed (such as butterfly screws), thereby enhancing the load-bearing capacity and anti-deformation of the support frame as a whole, and avoiding shaking of the step when the overhaul personnel stands on it; the sliding design of the control rods penetrating the support through hole ensures stable and controllable adjustment, and the limit stop plates can prevent the control rods from sliding off.

[0022] Optionally, positioning rods are slidably arranged on the vertical sides of the support frame along the vertical direction, and the positioning rods are located on both sides of the cover plate; the base station is provided with elastic extrusion members for driving the positioning rods to slide upwards; and guide curved surfaces are fixedly arranged on the end edges of the positioning rods; the two control rods can slide away from each other when the support frame is in a vertical upward state, and the two limit stop plates away from each other can slide downwards along the guide curved surfaces to extrude the positioning rods at this time; and the bottom surface of the positioning rods is flush with the bottom surface of the mobile wheel at this time.

[0023] By adopting the technical scheme, when the support frame is vertical, the opposite sliding control rods are pressed downward along the guide arc surface of the positioning rod by the limiting baffle, until the lower end of the positioning rod is flush with the bottom surface of the moving wheel, and the moving wheel supports the base table together, greatly improving the stability of the equipment during operation, avoiding equipment shaking caused by operations such as tool disc rotation; the elastic extrusion piece can drive the positioning rod to automatically move upward when the control rod is reset, without affecting the subsequent rotation switching state of the support frame. The overall design cleverly utilizes the linkage of the existing structure, without additional power, thereby strengthening the stability of the equipment and without increasing the operation complexity.

[0024] Optionally, the elastic extrusion piece includes a spring in a compressed state, a guide block fixed on the base table, and a protruding plate fixed on the outer periphery of the positioning rod, the protruding plate is located above the guide block, the guide block is provided with a guide hole through which the positioning rod penetrates, and the two ends of the spring are fixedly connected to the sides of the protruding plate and the guide block that are close to each other.

[0025] By adopting the technical scheme, the spring in the compressed state continuously applies upward elastic force to the protruding plate, driving the positioning rod to move upward; the guide block and the guide hole cooperate to ensure that the positioning rod slides stably. When the control rod is released from the extrusion, the positioning rod can quickly reset, without affecting the rotation of the support frame, and the structure is simple and reliable, and is suitable for the automatic demand of the equipment.

[0026] In summary, the present application has the following beneficial technical effects: The tool disc rotation can drive the workpieces on the clamping seat to sequentially pass through the workpiece feeding station on the wiring seat, the conductive sheet installation station, the riveting and fixing station, the screw screwing-in station, and the finished product discharging station, thereby eliminating the workpiece carrying and repeated clamping links between different machining tables in the traditional process, and greatly reducing the process connection time. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application; Figure 2 is a schematic diagram of the partial cross-sectional structure of the embodiment of the present application, showing the installation and cooperation of the driving piece and the tool disc; Figure 3 is a schematic diagram of the partial structure of the embodiment of the present application, showing the installation and cooperation of the riveting assembly and the third clamping piece; Figure 4 is a schematic diagram of the partial structure of the embodiment of the present application, showing the installation and cooperation of the discharging assembly; Figure 5 is a schematic diagram of the partial structure of the embodiment of the present application, showing the installation and cooperation of the limiting piece; Figure 6 is a schematic diagram of the partial structure of the embodiment of the present application, showing the installation and cooperation of the support frame and the support frame; Figure 7 is a schematic diagram of the partial cross-sectional structure of the embodiment of the present application, showing the installation and cooperation of the control rod; Figure 8 is a structural schematic view of the installation and cooperation of the positioning rod and the elastic extrusion piece embodied by the embodiment of the application; Figure 9 is a partial sectional structural schematic view of the installation and cooperation of the elastic extrusion piece embodied by the embodiment of the application.

[0028] In the figure, 1, base; 11, mobile wheel; 12, tooling disc; 121, clamping seat; 13, driving piece; 131, driving motor; 14, containing cavity; 15, cover plate; 16, support arm; 17, power piece; 171, power electric cylinder; 2, feeding assembly; 21, first feeding piece; 22, second feeding piece; 23, third feeding piece; 3, clamping assembly; 31, first clamping piece; 311, fixed plate; 312, electric clamping jaw; 313, driving source; 32, second clamping piece; 33, third clamping piece; 331, screw feeder; 4, riveting assembly; 41, riveting block; 42, vertical air cylinder; 5, discharging assembly; 51, discharging slide; 511, discharging chute; 52, fourth clamping piece; 53, collection bag; 6, support assembly; 61, support frame; 611, support through hole; 62, support frame; 63, limiting piece; 631, limiting frame; 64, control rod; 641, limiting baffle; 7, locking piece; 71, locking rod; 72, locking block; 721, locking notch; 8, positioning rod; 81, guide camber; 9, elastic extrusion piece; 91, spring; 92, guide block; 93, protruding plate. DETAILED DESCRIPTION

[0029] The application will be further described in detail below with reference to all the drawings.

[0030] Embodiment: With reference to Figure 1 and Figure 2 , an automatic assembling equipment for a wiring holder includes a base 1, a feeding assembly 2 and a clamping assembly 3, wherein the bottom surface of the base 1 is fixedly provided with four mobile wheels 11 with a brake function, the top surface of the base 1 is horizontally rotatably provided with a tooling disc 12 and is internally fixedly provided with a driving piece 13 for driving the tooling disc 12 to rotate, the outer edge of the top surface of the tooling disc 12 is uniformly fixedly provided with a plurality of clamping seats 121, and the top surface of each clamping seat 121 is provided with a clamping groove for clamping the wiring holder; The feeding assembly 2 comprises a first feeding part 21, a second feeding part 22 and a third feeding part 23 which are fixed to the top surface of the base 1 around the tool disc 12, the first feeding part 21 is used for realizing automatic feeding of the terminal block, the second feeding part 22 is used for realizing feeding of the conductive sheet, and the third feeding part 23 is used for realizing feeding of the terminal screw; the clamping assembly 3 comprises a first clamping part 31, a second clamping part 32 and a third clamping part 33 which are fixed to the base 1; the base 1 is fixed with a riveting assembly 4 between the second clamping part 32 and the third clamping part 33 and an ejection assembly 5 between the first clamping part 31 and the third clamping part 33.

[0031] During the operation of the device, the terminal block fed by the first feeding part 21 is first clamped into the clamping groove by the first clamping part 31; then the driving part 13 drives the clamping seat 121 to move downward to the next position, and the second clamping part 32 clamps the conductive sheet to the top surface of the terminal block, so that the limiting through hole of the conductive sheet is aligned with the limiting sleeve of the terminal block and is clamped; then the tool disc 12 continues to rotate, and the riveting assembly 4 is used to bend the upper edge of the limiting sleeve outward; the tool disc 12 continues to rotate, and the third clamping part 33 is used to rotate the terminal screw into the terminal screw hole of the terminal block; finally, the automatic ejection of the finished workpiece is realized by the ejection assembly 5.

[0032] Referring to Figure 2 , the base 1 is provided with a containing cavity 14 for accommodating the driving part 13 on the vertical side surface facing the support frame 61, and a cover plate 15 is rotationally installed to block the opening of the containing cavity 14, wherein the driving part 13 is a driving motor 131 fixed in the containing cavity 14 and vertically upward, and the output shaft of the driving motor 131 is fixedly connected with the tool disc 12 coaxially through the top surface of the base 1.

[0033] Referring to Figure 2 , the first clamping part 31 comprises a fixed plate 311 fixed vertically on the top surface of the base 1, an electric clamping jaw 312 located on one side of the fixed plate 311, and a driving source 313 arranged on the fixed plate 311 to drive the electric clamping jaw 312 to move, wherein the driving source 313 is a driving structure combined by a horizontal electric cylinder and a vertical electric cylinder, which can drive the electric clamping jaw 312 to move up and down and horizontally. The second clamping part 32 is a combined clamping structure similar to the first clamping part 31, so the first clamping part 31 and the second clamping part 32 are both conventional clamping feeding structures, which will not be described here. The first feeding part 21, the second feeding part 22 and the third feeding part 23 are all different in style and are conventional feeding structures, which will not be described here.

[0034] Referring to Figure 3The top surface of the base 1 is fixed with a vertical upward supporting arm 16, the riveting and pressing assembly 4 includes a riveting and pressing block 41 located on one side of the supporting arm 16, and a vertical cylinder 42 fixed on the upper portion of the supporting arm 16, wherein the hydraulic cylinder of the vertical cylinder 42 is vertically downward and fixedly connected with the top surface of the riveting and pressing block 41; the riveting and pressing block 41 can bend and press the outer portion of the upper edge of the limiting sleeve when moving downward; The third clamping piece 33 is a screw feeder 331, and the connecting bolt conveyed by the third feeding piece 23 is transmitted to the end of the screw feeder 331, and then the connecting bolt can be screwed into the connecting bolt hole through the screw feeder 331; wherein the screw feeder 331 is a conventional screw tightening and feeding mechanism, which will not be described here.

[0035] Referring to Figure 4 The discharging assembly 5 includes a discharging chute 51 slidably installed on the top surface of the base 1, wherein the top surface of the discharging chute 51 is provided with a discharging chute 511 inclined downward away from the tool disc 12; the base 1 is fixed with a fourth clamping piece 52 for clamping the finished workpiece from the clamping groove into the discharging chute 511, wherein the fourth clamping piece 52 is similar to the first clamping piece 31, which will not be described here; The base 1 is vertically provided with a collecting bag 53 with an opening upward, located below the opening of the discharging chute 511; after the assembly of the connecting seat, the conductive sheet and the connecting bolt is completed, the finished workpiece is clamped onto the discharging chute by the fourth clamping piece 52, so that the finished workpiece slides along the discharging chute 511 into the collecting bag 53, thereby realizing the automatic discharging of the finished workpiece.

[0036] Referring to Figure 5 And Figure 6 The base 1 is vertically provided with a supporting assembly 6, wherein the supporting assembly 6 includes a supporting frame 61 provided on one side of the base 1, wherein the lower side edge of the supporting frame 61 is rotationally connected with the lower portion of the vertical side of the base 1, and the upper side edge of the supporting frame 61 is vertically fixed with a supporting frame 62; when the supporting frame 61 is in a vertically upward state, the supporting frame 62 is in a horizontal state, and the bottom surface of the discharging chute 51 is provided with a locking piece 7 for limiting the state of the supporting frame 62, and the top surface of the supporting frame 62 is provided with a limiting piece 63; When the device is applied, the supporting frame 61 is adjusted to a vertically upward state and fixed by the locking piece 7, and then the upper side edge of the collecting bag 53 is clamped and fixed by the limiting piece 63, so as to limit the state of the collecting bag 53; when the device is stopped for maintenance, the supporting frame 61 can be rotated to a horizontal state away from the base 1, and the bottom surface of the supporting frame 62 is flush with the bottom surface of the moving wheel 11, so that the supporting frame 61 and the supporting block can be used as a step to lift the height of the maintenance personnel as a whole; When the cover plate 15 seals the containing cavity 14 and the support frame 61 is in the vertical upward state, the outer side of the cover plate 15 is in abutment with the inner side of the support frame 61, so as to further limit and lock the cover plate 15 by the support frame 61.

[0037] With reference to Figure 5 The limiting member 63 comprises a limiting frame 631 rotatably connected to the upper edge of the support frame 62 on one side, and a torsion spring (not shown in the figure) for driving the limiting frame 631 to rotate towards the support frame 62. The device can clamp the upper side of the collecting bag 53 by the torsion spring driving the limiting frame 631, so as to limit and fix the collecting bag 53 when collecting the finished workpiece. When it is necessary to remove the collecting bag 53, the staff can exert an external force to drive the limiting frame 631 to rotate away from the support frame 62, so as to release the limiting of the limiting frame 631 to the collecting bag 53.

[0038] With reference to Figure 5 And Figure 6 The locking member 7 comprises a locking rod 71 fixedly arranged on the bottom edge of the discharge chute 51. The support frame 62 is provided with a locking block 72 on the top surface when the support frame 61 is in the vertical state, and the locking block 72 is provided with a locking gap 721. The top surface of the base 1 is provided with a power member 17, which is a power cylinder 171 fixedly arranged on the base 1. The power cylinder 171 can drive the discharge chute 51 to reciprocally slide to the locked state and the unlocked state. When the discharge chute 51 is in the locked state and the support frame 61 is in the vertical upward state, the locking rod 71 slides into the locking gap 721 to lock the state of the support frame 61. When the discharge chute 51 is in the unlocked state, the locking rod 71 can slide out of the locking gap 721, so as to release the limiting of the vertical support frame 61.

[0039] With reference to Figure 7 And Figure 8 The opposite two side surfaces of the support frame 61 are slidably provided with two coaxial control rods 64. The support frame 61 is provided with a support through hole 611 for the control rod 64 to penetrate, and the two ends of the control rod 64 are fixedly provided with limiting baffles 641. When the support frame 61 is turned to the horizontal state, the staff can manually control the two control rods 64 to slide towards each other until the two limiting baffles 641 that are close to each other slide to the state of abutment, which is fixed by the butterfly screw, so as to improve the stability of the support frame 61 and the support frame 62 as a whole when serving as a lifting step.

[0040] With reference to Figure 9 The base 1 is slidably provided with positioning rods 8 on the vertical side surface facing the support frame 61, and the positioning rods 8 are located on both sides of the cover plate 15. The base 1 is provided with an elastic extrusion member 9 for driving the positioning rods 8 to slide upward, and the positioning rods 8 are fixedly provided with guide curved surfaces 81 at the upper end edges. The elastic extrusion piece 9 comprises a spring 91 in a compressed state, a guide block 92 fixed on the base 1, and a protruding plate 93 fixed on the outer periphery of the positioning rod 8, the protruding plate 93 being located above the guide block 92, the guide block 92 being provided with a guide hole for the positioning rod 8 to pass through, and the two ends of the spring 91 being fixedly connected to the sides of the protruding plate 93 and the guide block 92 close to each other; When the support frame 61 is in the vertical upward state, the staff can manually control the two control rods 64 to slide away from each other, at this time, the two limit baffle plates 641 away from each other can extrude the positioning rod 8 along the guide arc surface 81 to slide downward, and at this time, the lower end surface of the positioning rod 8 is flush with the bottom surface of the moving wheel 11, so as to use the positioning rod 8 to assist in supporting the base 1, and improve the overall installation stability of the equipment during operation.

[0041] The implementation principle of the embodiment of the present application is: Device running state: the driving piece 13 drives the tooling disc 12 to rotate, and the first clamping piece 31 clamps the terminal block into the clamping groove. The tooling disc 12 is turned to the conductive sheet feeding station, and the second clamping piece 32 puts the conductive sheet into the terminal block and clamps it; the tooling disc 12 is turned to the next riveting and pressing station, and the vertical pneumatic cylinder 42 in the riveting and pressing assembly 4 drives the riveting block 41 to bend the upper edge of the limiting sleeve on the terminal block. Then the tooling disc 12 rotates, and the third clamping piece 33 screws the terminal screw into the screw hole. Finally, the fourth clamping piece 52 clamps the finished product to the discharge chute 51, and the finished product slides into the collection bag 53 along the sliding groove.

[0042] When the collection bag 53 is installed, the support frame 61 is adjusted to the vertical state, and the discharge chute 51 is driven to slide by the power cylinder 171, so that the locking rod 71 is clamped into the locking block 72 to complete the locking, and the torsional spring of the limiting piece 63 drives the limiting frame 631 to clamp the edge of the collection bag 53. When the support frame 61 is adjusted to the vertical state, the control rods 64 slide away from each other, the limit baffle plates 641 extrude the positioning rod 8 downward along the guide arc surface 81 (the lower end is flush with the moving wheel 11), and the elastic extrusion piece 9 assists in supporting the base 1 to improve the stability of the equipment; at the same time, when the cover plate 15 blocks the accommodating cavity 14, the support frame 61 in the vertical state can limit it.

[0043] Device maintenance state: the power cylinder 171 first drives the discharge chute 51 to slide reversely to release the locking of the vertical support frame 61, and then the support frame 61 is turned to the horizontal (the bottom surface of the support frame 62 is flush with the moving wheel 11) to form a step, the control rods 64 slide towards each other to make the two limit baffle plates 641 close to each other, and the butterfly screw is used to fix the stability of the whole "step".

[0044] The embodiments of the present application are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are denoted by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic assembly device for terminal blocks, characterized in that, The device includes a base (1), on the bottom surface of which a plurality of movable wheels (11) are fixedly mounted. A tooling disc (12) is rotatably mounted on the top surface of the base (1) in the horizontal direction. A drive unit (13) for rotating the tooling disc (12) is fixedly mounted inside the tooling disc (12). A plurality of clamping seats (121) are fixedly mounted on the outer edge of the top surface of the tooling disc (12). A clamping groove for inserting a terminal block is opened on the top surface of the clamping seat (121). A first feeding component (21) for feeding terminal blocks, a second feeding component (22) for feeding conductive sheets, and a third feeding component (23) for feeding terminal screws are fixedly mounted around the tooling disc (12) on the top surface of the base (1). The base (1) is fixedly provided with a first clamping member (31) for clamping the terminal block fed by the first feeding member (21) into the clamping groove, a second clamping member (32) for snapping the conductive sheet fed by the second feeding member (22) into the terminal block, and a third clamping member (33) for screwing the screw fed by the third feeding member (23) into the terminal screw hole; the base (1) is fixedly provided with a riveting assembly (4) located between the second clamping member (32) and the third clamping member (33), and a discharge assembly (5) located between the first clamping member (31) and the third clamping member (33).

2. The automatic assembly equipment for terminal blocks according to claim 1, characterized in that, The discharge assembly (5) includes a discharge slide (51) that is slidably installed on the top surface of the base (1). The top surface of the discharge slide (51) is provided with a discharge groove (511) that is inclined downward in the direction away from the tooling plate (12). The base (1) is fixedly provided with a fourth clamping member (52) for clamping the finished workpiece from the clamping groove to the discharge chute (511); a collection bag (53) with its opening facing upward and located below the opening on the lower side of the discharge chute (511) is installed on the vertical side of the base (1).

3. The automatic assembly equipment for terminal blocks according to claim 2, characterized in that, The base (1) is provided with a support frame (61) on its vertical side. The lower edge of the support frame (61) is rotatably connected to the lower part of the vertical side of the base (1). The upper edge of the support frame (61) is vertically fixed with a support frame (62). The support frame (62) is in a horizontal state when the support frame (61) is in a vertically upward state. The bottom surface of the discharge chute (51) is provided with a locking member (7) to limit the support frame (62) in this state. The top surface of the support frame (62) is provided with a limiting member (63) to clamp and fix the upper edge of the collection bag (53).

4. The automatic assembly equipment for terminal blocks according to claim 3, characterized in that, The limiting member (63) includes a limiting frame (631) whose side edge is rotatably connected to the upper edge of the support frame (62), and a torsion spring that drives the limiting frame (631) to rotate toward the support frame (62).

5. The automatic assembly equipment for terminal blocks according to claim 3, characterized in that, The locking component (7) includes a locking rod (71) fixed on the bottom edge of the discharge slide (51), and a locking block (72) is fixed on the top surface of the support frame (62) when the support frame (61) is in a vertical state. The locking block (72) has a locking notch (721). The top surface of the base (1) is provided with a power component (17) that drives the discharge slide (51) to slide to the locked state and the unlocked state. The locking rod (71) slides into the locking notch (721) when the discharge slide (51) is in the locked state and slides out from the locking notch (721) when it is in the unlocked state.

6. The automatic assembly equipment for terminal blocks according to claim 3, characterized in that, The base (1) has a receiving cavity (14) on its vertical side facing the support frame (61) and a cover plate (15) for sealing the opening of the receiving cavity (14) is detachably installed. When the cover plate (15) seals the receiving cavity (14), its outer side abuts against the inner side of the support frame (61).

7. The automatic assembly equipment for terminal blocks according to claim 6, characterized in that, The support frame (61) can be rotated to a horizontal position away from the base (1), and the bottom surface of the support frame (62) is flush with the bottom surface of the moving wheel (11) at this time.

8. The automatic assembly equipment for terminal blocks according to claim 7, characterized in that, Two coaxial control rods (64) are slidably mounted on opposite sides of the support frame (61); the support frame (61) has a support through hole (611) through which the control rods (64) pass; the two ends of the control rods (64) are fixed with limiting baffles (641); the two mutually close limiting baffles (641) can slide to abut against each other when the two control rods (64) slide towards each other and can be detached and fixed.

9. The automatic assembly equipment for terminal blocks according to claim 8, characterized in that, The base (1) has a positioning rod (8) on both sides of the cover plate (15) that slides vertically on the vertical side facing the support frame (61). The base (1) is provided with an elastic extrusion member (9) that drives the positioning rod (8) to slide upward. The upper edge of the positioning rod (8) is fixed with a guide arc surface (81). When the support frame (61) is in a vertically upward state, the two control rods (64) can slide in opposite directions. At this time, the two mutually distant limiting baffles (641) can press the positioning rod (8) downward along the guide arc surface (81). At this time, the lower end surface of the positioning rod (8) is flush with the bottom surface of the moving wheel (11).

10. An automatic terminal block assembly device according to claim 9, characterized in that, The elastic compression member (9) includes a spring (91) in a compressed state, a guide block (92) fixed on the base (1) and a protruding plate (93) fixed on the outer periphery of the positioning rod (8). The protruding plate (93) is located above the guide block (92). The guide block (92) has a guide hole for the positioning rod (8) to pass through. The two ends of the spring (91) are fixedly connected to the protruding plate (93) and the guide block (92) respectively.

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