A coil housing assembly apparatus

Abstract

The application relates to a coil shell assembling device which comprises a bottom plate, a material flow line, a pre-shaping device and a shell assembling device. The coil shell assembling device provided by the application effectively avoids the positioning difficulty problem caused by the mispositioning of the coil and the protective shell, guarantees the assembling efficiency, provides sufficient space for the assembling, avoids the collision and guarantees the assembling quality by arranging the first flow line and the second flow line for the feeding of the coil and the protective shell respectively. The pre-shaping device is arranged to clamp and shape the wire head and the wire tail before the assembling, effectively reduces the collision problem between the wire head, the wire tail and the through hole during the assembling of the coil and the protective shell, guarantees the assembling quality and the high product yield rate, effectively reduces the time and space consumed by the waste material screening and waste material recycling and the like steps, guarantees the production efficiency and improves the space utilization rate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coil assembly, in particular to a coil shell assembly equipment. BACKGROUND

[0002] With the progress of science and technology, flat panel is also loved by people as computer, mobile phone and other electronic devices. Among them, the coil is an important part of many parts of the flat panel. The coil can be divided into single-layer coil and honeycomb coil according to its structure, and the coil used in the flat panel is usually a single-layer coil.

[0003] The single-layer coil usually includes a wire and a wire frame, and the wire is wound on the wire frame one by one. Considering the interference and damage of external factors on the wire, the coil needs to be assembled with a protective shell in the production process of the coil. The protective shell is a box-shaped structure, and an opening suitable for the coil is formed at one end. In order to enable the coil to work normally and also to play a protective effect, two through holes corresponding to the first end and the end of the coil wire are formed on the end face of the protective shell opposite to the opening. When assembling, the protective shell needs to be covered on the coil, and the first end and the end of the wire need to be passed out of the through hole.

[0004] Because the wire is usually made of copper and is relatively soft, and the wire is not fixed. Therefore, when the existing assembly device assembles the coil and the protective shell, the first end and the end of the wire often collide with the protective shell and cannot be smoothly passed out of the through hole, so that the product yield and production efficiency are affected. SUMMARY

[0005] Therefore, the technical problem to be solved by the present application is to overcome the collision between the first end and the end of the wire and the protective shell in the existing coil assembly process, and to provide a coil shell assembly equipment. By setting the pre-shaping device to clamp and shape the first end and the end of the wire, the product yield and assembly efficiency are ensured.

[0006] The present application provides a coil shell assembly device for the assembly of a coil and a protective shell, the coil comprising a wire, the wire comprising a wire head end and a wire tail end, the protective shell being provided with a through hole adapted to the wire head end and the wire tail end, the coil shell assembly device comprising a base plate, the base plate comprising a first direction and a second direction perpendicular to each other; a material flow line, the material flow line being arranged on the base plate along the first direction, the material flow line comprising a first flow line and a second flow line arranged parallel to each other, the first flow line being used for the feeding of the coil and the discharging of the coil after the completion of assembly, the second flow line being used for the feeding of the protective shell; a first station and a second station being arranged in sequence on the first flow line, the second station being provided with a third station on the second flow line at one side of the second direction; a pre-shaping device, the pre-shaping device being arranged on the base plate and located at one side of the first station, the pre-shaping device being used for the clamping and shaping of the wire head end and the wire tail end before assembly; a shell assembly device, the shell assembly device being arranged on the base plate and located at one side of the third station, the shell assembly device being used for the transfer of the protective shell from the third station to the second station and the assembly of the protective shell to the coil after the completion of clamping and shaping.

[0007] In an embodiment of the present application, the pre-shaping device comprises a pre-shaping fixed plate, a first lifting mechanism, a pre-shaping mounting plate, a pre-shaping clamping jaw cylinder and two clamping jaws, the pre-shaping fixed plate being arranged on the base plate, the first lifting mechanism being arranged on the pre-shaping fixed plate, the pre-shaping mounting plate being connected with the pre-shaping clamping jaw cylinder and the first lifting mechanism respectively, and the two clamping jaws being connected with the driving ends of the pre-shaping clamping jaw cylinder respectively; each of the clamping jaws comprises a first abutting portion adapted to the wire head end and a second abutting portion adapted to the wire tail end; when the coil flows to the first station, the first lifting mechanism drives the clamping jaws to descend to the wire, the pre-shaping clamping jaw cylinder drives the first abutting portion to abut against the wire head end at the same time, the second abutting portion to abut against the wire tail end at the same time and the clamping and shaping to be completed.

[0008] In an embodiment of the present application, the first abutting portion and the second abutting portion are both arranged as abutting end faces, and the end face normal lines of the abutting end faces are perpendicular to the height direction and the second direction at the same time.

[0009] In an embodiment of the present application, a righting device is further included, the righting device being arranged on the base plate and located at one side of the second station, the righting device being used for the clamping and righting of the wire head end and the wire tail end after assembly.

[0010] In one embodiment of the present application, the righting device comprises a righting fixing plate, a righting driving mechanism, a righting mounting plate, a righting clamping cylinder and two righting clamping jaws, the righting fixing plate is arranged on the bottom plate, the righting driving mechanism is connected with the righting fixing plate and the righting mounting plate respectively, the righting clamping cylinder is arranged on the righting mounting plate, and the two righting clamping jaws are connected with the driving end of the righting clamping cylinder respectively; each righting clamping jaw comprises a first righting part and a second righting part; when the protection shell and the coil are assembled, the righting driving mechanism drives the righting mounting plate to move in the second direction, and the righting clamping jaws are inserted into the gap between the protection shell and the coil, and the righting clamping cylinder drives the first righting part and the second righting part to be close to each other to right the wire head and the wire tail.

[0011] In one embodiment of the present application, the first righting part is protruded towards one end of the other righting clamping jaw, the head end of the first righting part is provided with a first righting end face, at least one side of the first righting end face is provided with a limiting inclined surface, the second righting part is recessed towards the end away from the other righting clamping jaw, the head end of the second righting part is provided with a limiting block matched with the limiting inclined surface, and the tail end of the second righting part is provided with a second righting end face matched with the first righting end face; when the righting clamping cylinder drives the first righting part and the second righting part to be close to each other, the limiting inclined surface abuts against the limiting block to form a limiting, the wire head abuts against the first righting end face or the second righting end face, and the wire tail abuts against the first righting end face or the second righting end face.

[0012] In one embodiment of the present application, the shell assembling device comprises a turnover assembly and a carrying and clamping assembly, the turnover assembly is used for turning over the protection shell flowing through the third work station by 180°, and the carrying and clamping assembly is used for carrying and clamping the protection shell after turnover to the coil of the second work station.

[0013] In one embodiment of the present application, the turnover assembly comprises a second lifting mechanism, a first turnover mounting plate, a rotating mechanism, a second turnover mounting plate and a turnover clamping part, the second lifting mechanism is fixedly arranged, the first turnover mounting plate is connected with the second lifting mechanism and the rotating mechanism respectively, the second turnover mounting plate is connected with the rotating mechanism and the turnover clamping part respectively; when the protection shell flows to the third work station, the second lifting mechanism drives the first turnover mounting plate to lift, the turnover clamping part clamps the protection shell, and the rotating mechanism drives the second turnover mounting plate to rotate to complete the turnover of the protection shell.

[0014] In one embodiment of the present application, the carrying clamping assembly comprises a support, a carrying driving component and a carrying clamping component; the support is fixedly arranged, the carrying driving component is connected with the support and the carrying clamping component respectively; when the turnover assembly completes the turnover of the protective shell, the carrying clamping component clamps the protective shell, and the carrying driving component drives the carrying clamping component to displace and clamps the protective shell and the coil from above the coil.

[0015] In one embodiment of the present application, the first flow line corresponds to the first station and the second station, and the second flow line corresponds to the lower part of the third station, and a jacking limiting device is arranged in each of the flow lines; the jacking limiting device comprises a jacking assembly and two sets of limiting assemblies, the jacking assembly is used for jacking and positioning the coil or the protective shell, and the two sets of limiting assemblies are arranged on the two sides of the jacking assembly along the first direction.

[0016] The above technical solution of the present application has the following advantages compared with the prior art:

[0017] The coil shell assembly equipment of the present application effectively guarantees the space utilization rate and the assembly efficiency by reasonably planning the positions of the flow lines, devices and stations. The first flow line and the second flow line are arranged to be used for feeding the coil and the protective shell respectively, which effectively avoids the positioning difficulty caused by the mispositioning of the two, guarantees the assembly efficiency, provides sufficient space for assembly, avoids collision and guarantees the assembly quality. The pre-shaping device is arranged to clamp and shape the lead first end and the lead last end before assembly, which effectively reduces the collision problem between the lead first end, the lead last end and the through hole during the assembly of the coil and the protective shell, guarantees the assembly quality and the high yield of products, effectively reduces the time and space consumed by the steps of waste material screening and waste material recycling, guarantees the production efficiency and improves the space utilization rate. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the content of the present application more easily understood, the present application will be further described in detail below according to specific embodiments of the present application and in combination with the drawings, in which

[0019] Figure 1 FIG. 1 is a structural schematic view of the coil shell assembly equipment in the preferred embodiment of the present application;

[0020] Figure 2 FIG. 2 is a structural schematic view of the coil and the protective shell;

[0021] Figure 3 FIG. 3 is a structural schematic view of the pre-shaping device in the preferred embodiment of the present application;

[0022] Figure 4 FIG. 4 is a structural schematic view of the shaping clamping jaw in the preferred embodiment of the present application;

[0023] Figure 5 Structure diagram of the coil shell assembling device in the preferred embodiment of the present application;

[0024] Figure 6 Structure diagram of the righting device in the preferred embodiment of the present application;

[0025] Figure 7 Structure diagram of the first perspective view of the righting clamp jaw in the preferred embodiment of the present application;

[0026] Figure 8 Structure diagram of the second perspective view of the righting clamp jaw in the preferred embodiment of the present application;

[0027] Figure 9 Structure diagram of the carrying clamping assembly in the preferred embodiment of the present application;

[0028] Figure 10 Structure diagram of the carrying clamp jaw in the preferred embodiment of the present application;

[0029] Figure 11 Structure diagram of the overturning assembly in the preferred embodiment of the present application;

[0030] Figure 12 Structure diagram of the jacking limiting device in the preferred embodiment of the present application.

[0031] Description of the drawings: 10, coil; 111, wire head; 112, wire tail; 20, protective shell; 21, through hole; 30, bottom plate; 31, first direction; 32, second direction; 41, first flow line; 411, first station; 412, second station; 42, second flow line; 421, third station; 43, third flow line; 50, pre-shaping device; 51, pre-shaping fixed plate; 52, first lifting mechanism; 53, pre-shaping mounting plate; 54, pre-shaping clamping cylinder; 55, shaping clamping jaw; 551, first abutting portion; 552, second abutting portion; 553, abutting end face; 56, pre-shaping limiting component; 60, shell assembly device; 61, turnover assembly; 611, second lifting mechanism; 612, first turnover mounting plate; 613, rotating mechanism; 614, second turnover mounting plate; 615, turnover clamping component; 6151, turnover clamping jaw; 6152, turnover limiting plate; 6153, turnover positioning pin; 62, carrying clamping assembly; 621, support; 622, carrying driving component; 623, carrying clamping component; 6231, carrying clamping jaw; 6232, carrying limiting plate; 6233, carrying positioning pin; 70, centralizing device; 71, centralizing fixed plate; 72, centralizing driving mechanism; 73, centralizing mounting plate; 74, centralizing clamping cylinder; 75, centralizing clamping jaw; 751, first centralizing portion; 7511, first centralizing end face; 7512, limiting inclined surface; 752, second centralizing portion; 7521, limiting block; 7522, second centralizing end face; 80, jacking limiting device; 81, jacking assembly; 811, first support; 812, jacking driving cylinder; 813, jacking support plate; 814, jacking limiting pin; 815, jacking guide shaft; 816, second support; 8161, hollow part; 82, limiting assembly; 821, limiting driving cylinder; 822, limiting lifting block. DETAILED DESCRIPTION

[0032] The present application will be further described below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present application and implement it. The embodiments are not intended to limit the present application.

[0033] Reference Figure 1 and Figure 2 As shown in the drawings, the present application discloses a coil 10 shell assembly equipment for the assembly of a coil 10 and a protective shell 20, the coil 10 comprising a wire, the wire comprising a wire head 111 and a wire tail 112, the protective shell 20 being provided with a through hole 21 adapted to the wire head 111 and the wire tail 112. It should be noted that, Figure 2 The coil 10 and the protective shell 20 shown in the drawings are only schematic diagrams made for understanding the technical solution.

[0034] The coil 10 shell assembly equipment comprises a bottom plate 30, the bottom plate 30 comprises a first direction 31 and a second direction 32 perpendicular to each other; material flow line, the material flow line is arranged on the bottom plate 30 along the first direction 31, the material flow line comprises first flow line 41 and second flow line 42 arranged parallel to each other, the first flow line 41 is used for the feeding of the coil 10 and the discharging after the complete assembly, and the second flow line 42 is used for the feeding of the protective shell 20; the first flow line 41 is sequentially provided with a first station 411 and a second station 412, and the second station 412 is provided with a third station 421 on the second flow line 42 on one side of the second direction 32; pre-shaping device 50, the pre-shaping device 50 is arranged on the bottom plate 30 and located on one side of the first station 411, and the pre-shaping device 50 is used for clamping and shaping before the assembly of the wire first end 111 and the wire end 112; shell assembly device 60, the shell assembly device 60 is arranged on the bottom plate 30 and located on one side of the third station 421, and the shell assembly device 60 is used for transporting the protective shell 20 from the third station 421 to the second station 412 and assembling to the coil 10 after clamping and shaping.

[0035] The coil 10 shell assembly equipment described in the application, the bottom plate 30 is used for bearing each part. The material flow line is used for the feeding of the coil 10 and the protective shell 20, and the discharging after the completion of the assembly, and the material flow line is arranged on the bottom plate 30 along the first direction 31, so as to better cooperate with the remaining devices arranged along the second direction 32, and the assembly efficiency of the whole equipment is improved. Specifically, the material flow line includes the first flow line 41 and the second flow line 42 arranged in parallel with each other. The first flow line 41 is used for the feeding of the coil 10 and the discharging after the completion of the assembly; and the second flow line 42 is used for the feeding of the protective shell 20. By arranging two groups of flow lines to feed the coil 10 and the protective shell 20 respectively, the problems such as mispositioning between the coil 10 and the protective shell 20 on the same flow line can be avoided, the positioning difficulty is increased, the assembly efficiency is well guaranteed, sufficient space for assembly can be provided, the collision between the lead first end 111, the lead second end 112 and the protective shell 20 during assembly is avoided, and the assembly quality is guaranteed. The first flow line 41 is sequentially provided with the first station 411 and the second station 412. The first station 411 is used for pre-shaping the lead first end 111 and the lead second end 112 of the coil 10 before assembly; and the second station 412 is used for the assembly between the coil 10 and the protective shell 20. The second station 412 is provided with the third station 421 on the second flow line 42 on one side of the second direction 32, and the third station 421 is used for positioning the protective shell 20, so as to facilitate the assembly of the protective shell 20 and the coil 10. The limitation of the position of the third station 421 can guarantee the shortest displacement path of the protective shell 20 on the premise of guaranteeing sufficient assembly space of the coil 10 and the protective shell 20, so as to guarantee the assembly efficiency. The pre-shaping device 50 is arranged on the bottom plate 30 and located on one side of the first station 411, so as to clamp and shape the lead first end 111 and the lead second end 112 of the coil 10 passing through the first station 411. By arranging the pre-shaping device 50 to clamp and shape the lead first end 111 and the lead second end 112 before the assembly of the coil 10 and the protective shell 20, the lead first end 111 and the lead second end 112 can be kept in a vertical state, the problems such as skewing and collision of the coil 10 during the assembly of the coil 10 and the protective shell 20 in the second station 412 are effectively reduced, the assembly quality is guaranteed, the waste rate is reduced, and additional devices such as waste screening and waste recycling are saved, so as to improve the space utilization. The shell assembly device 60 is arranged on the bottom plate 30 and located on one side of the third station 421. Through the shell assembly device 60, the protective shell 20 can be transported from the third station 421 to the second station 412 and assembled on the coil 10 after clamping and shaping. It should be noted that when each process is performed at the corresponding station, the coil 10 or the protective shell 20 to be processed can be positioned by arranging a positioning structure, or the coil 10 or the protective shell 20 to be processed can be positioned by stopping the conveying of the flow line.The coil 10 shell assembling device, when assembling, the coil 10 and the protective shell 20 are respectively fed on the first streamline 41 and the second streamline 42.The first end 111 and the second end 112 of the wire are clamped and shaped by the pre-shaping device 50 when the coil 10 flows to the first station 411, then the coil 10 continues to flow to the second station 412.At this time, the shell assembling device 60 carries the protective shell 20 on the third station 421 to above the second station 412 and assembles to the coil 10 that has completed clamping and shaping, so as to realize the assembly of the two.After the assembly is completed, it continues to displace along the first streamline 41 and realizes the discharge.By reasonably planning the positions of the streamlines, devices and stations, the space utilization and the assembly efficiency are effectively ensured.By setting the first streamline 41 and the second streamline 42 for the feeding of the coil 10 and the protective shell 20 respectively, the positioning difficulty problem caused by the mispositioning of the two is effectively avoided, the assembly efficiency is ensured, sufficient space is provided for the assembly, collision is avoided, and the assembly quality is ensured.The first end 111 and the second end 112 of the wire before assembly are clamped and shaped by setting the pre-shaping device 50, the collision problem between the first end 111 and the second end 112 of the wire and the through hole 21 when the coil 10 and the protective shell 20 are assembled is effectively reduced, the assembly quality is ensured, the product yield is high, the time and space consumed by the steps such as waste material screening and waste material recycling are effectively reduced, the production efficiency is ensured, and the space utilization is improved.

[0036] Reference Figure 3As shown, the coil 10 housing assembly device of the present application, in some embodiments, the pre-shaping device 50 includes a pre-shaping fixed plate 51, a first lifting mechanism 52, a pre-shaping mounting plate 53, a pre-shaping clamp cylinder 54 and two shaping clamps 55. The pre-shaping fixed plate 51 is arranged on the base plate 30 for carrying various pre-shaping components. The first lifting mechanism 52 is arranged on the pre-shaping fixed plate 51 for lifting the shaping clamps 55. Specifically, the first lifting mechanism 52 can be used to lift the shaping clamps 55 to achieve clamping shaping of the wire first end 111 and the wire end 112 when no positioning structure is arranged, so as to avoid the displacement of the shaping clamps 55 on the coil 10. The first lifting mechanism 52 can also be used to adjust the position of the shaping clamps 55 in the height direction, so as to better adapt to different coil 10 clamping. Considering that before assembly, the wire first end 111 and the wire end 112 are relatively soft and have no support, they are prone to bending deformation in the middle and lower positions under the influence of external factors such as gravity. Therefore, by arranging the first lifting mechanism 52, different wire first ends 111 and wire ends 112 can be well adapted, and the positions prone to bending deformation can be clamped and shaped. According to actual needs, different first lifting mechanisms 52 can be selected, such as cylinders, motors with screws, motors, synchronous wheels and belts, etc., as long as they can realize the lifting of the shaping clamps 55. The pre-shaping mounting plate 53 is connected to the pre-shaping clamp cylinder 54 and the first lifting mechanism 52 respectively to provide stable support. Preferably, the first lifting mechanism 52 is arranged as a cylinder, and a slide rail and a slide block are arranged between the pre-shaping mounting plate 53 and the pre-shaping fixed plate 51, which can provide guidance for the lifting of the shaping clamps 55 and improve the stability of the structure. The pre-shaping mounting plate 53 and the pre-shaping fixed plate 51 are provided with pre-shaping limiting components 56, including limiting blocks and limiting buffer pads, to avoid hard contact between the shaping clamps 55 and the coil 10 to be clamped and ensure assembly quality. The two shaping clamps 55 are connected to the driving end of the pre-shaping clamp cylinder 54 respectively, so as to control the relative approach or away of the shaping clamps 55 through the pre-shaping clamp cylinder 54, thereby achieving clamping shaping of the wire first end 111 and the wire end 112. The shaping clamps 55 include a first abutting portion 551 adapted to the wire first end 111 and a second abutting portion 552 adapted to the wire end 112, and the first abutting portion 551 and the second abutting portion 552 of the two shaping clamps 55 cooperate with each other to achieve clamping shaping.When the coil 10 flows to the first work station 411, the first lifting mechanism 52 drives the shaping clamping jaw 55 to descend to the wire, the pre-shaping clamping jaw cylinder 54 drives the first abutting part 551 to abut the wire head end 111 at the same time, the second abutting part 552 abuts the wire tail end 112 at the same time, and the clamping shaping is completed. Abutting at the same time ensures the assembly efficiency and quality. Preferably, the first lifting mechanism 52, the pre-shaping mounting plate 53, the pre-shaping clamping jaw cylinder 54 and the shaping clamping jaw 55 are provided with multiple groups to improve the assembly efficiency.

[0037] Further, referring to Figure 4As shown, in some embodiments, the first abutting part 551 and the second abutting part 552 are both provided as abutting end faces 553, and the end face normal of the abutting end face 553 is perpendicular to both the height direction and the second direction 32. At the first station 411, there is sufficient space above the coil 10 to be shaped for the shaping clamping jaw 55 to provide clamping; at the same time, the bending positions of the wire head end 111 and the wire tail end 112 occur in the middle and lower parts, resulting in a relatively large bending amplitude. Therefore, by providing the first abutting part 551 and the second abutting part 552 as abutting end faces 553, the wire head end 111 and the wire tail end 112 are clamped and shaped by surface contact, which can ensure the verticality of the wire head end 111 and the wire tail end 112, and also quickly achieve the verticality of the two by surface contact. The limitation of the setting direction of the abutting end face 553 is the result of comprehensive consideration of the specific shape of the coil 10 and the setting position of the pre-shaping device 50. The wire head end 111 and the wire tail end 112 are a kind of long strip-like structure, and when the coil 10 is transported on the first flow line 41, whether the end face of the wire head end 111 and the wire tail end 112 is perpendicular to the conveying direction of the flow line or parallel to the conveying direction of the flow line, there will be problems such as bending, and it is easy to collide during subsequent protection shell 20 assembly. Under this premise, if the end face of the wire head end 111 and the wire tail end 112 is placed parallel to the conveying direction of the flow line, correspondingly, the pre-shaping device 50 needs to be set as a whole above the first station 411, or if it is set on one side of the first station 411, the opening and closing direction of the clamping jaw cylinder is set perpendicular to the flow line conveying direction. When set above the first station 411, the wire structure of the pre-shaping device 50 may interfere with the coil 10 and affect the assembly efficiency. Adjusting the opening and closing direction of the clamping jaw cylinder will require more installation space, affecting space utilization. Therefore, by setting the end face of the wire head end 111 and the wire tail end 112 perpendicular to the conveying direction of the flow line, the pre-shaping device 50 is set on one side of the first station 411, which does not interfere with the coil 10 and does not need to adjust the clamping jaw cylinder, so as to ensure the assembly efficiency, and make the space required by the pre-shaping device 50 small, and take into account the space utilization.

[0038] Referring to Figure 5As shown, the coil 10 assembling device according to the present application, in some embodiments, further comprises a righting device 70, which is arranged on the bottom plate 30 and located at one side of the second work station 412, and is used for clamping and righting the wire first end 111 and the wire second end 112 after assembling. By arranging the righting device 70, it can effectively ensure that the wire first end 111 and the wire second end 112 remain vertical after completing the assembling and enter the next process, thereby ensuring the efficiency of the entire assembling process and the assembling quality. For the arrangement of the position, the principle is the same as that of the pre-shaping device 50 described above, and the assembling efficiency and the assembling quality can be ensured, and thus the description is not repeated.

[0039] Further, with reference to Figure 6As shown, the coil 10 shell assembly device of the present application, in some embodiments, the righting device 70 includes righting fixed plate 71, righting drive mechanism 72, righting mounting plate 73, righting jaw cylinder 74 and two righting jaws 75. The righting fixed plate 71 is arranged on the bottom plate 30 to bear each righting component. The righting drive mechanism 72 is connected to the righting fixed plate 71 and righting mounting plate 73 respectively to drive the righting jaw 75 to relatively close or away from the product completed assembly. Specifically, the righting drive mechanism 72 can be used to drive the righting jaw 75 to right the wire first end 111 and wire end 112 of different models, and can also be used to drive the righting jaw 75 to avoid, so as to avoid the righting jaw 75 to hinder the coil 10 into the second station 412, or the product completed assembly into the next station. According to the actual demand, different righting drive mechanisms 72 can be selected, such as cylinder, motor with screw rod and the like, as long as the righting jaw 75 can be driven. The righting mounting plate 73 is used to provide stable support for the righting jaw cylinder 74, preferably, the righting mounting plate 73 and the righting fixed plate 71 are provided with slide rails and slide blocks, which can be used to provide guidance and improve the structural stability. And the righting mounting plate 73 and the righting fixed plate 71 are provided with limiting components to avoid hard contact between the righting jaw 75 and the product completed assembly, and to ensure the assembly quality. The righting jaw cylinder 74 is arranged on the righting mounting plate 73, and the two righting jaws 75 are connected to the driving end of the righting jaw cylinder 74 respectively, the relative closing or away of the righting jaw 75 is controlled by the righting jaw cylinder 74, so as to realize the clamping righting of the wire first end 111 and the wire end 112. Each righting jaw 75 includes a first righting part 751 and a second righting part 752, and the first righting part 751 cooperates with the second righting part 752 to realize the clamping righting of the wire first end 111 and the wire end 112. Specifically, when the protective shell 20 and the coil 10 are completed assembly, the righting drive mechanism 72 drives the righting mounting plate 73 to move along the second direction 32, and the righting jaw 75 is extended into the gap between the protective shell 20 and the coil 10, the righting jaw cylinder 74 drives the first righting part 751 and the second righting part 752 to relatively close and right the wire first end 111 and the wire end 112. By arranging the righting device 70, the wire first end 111 and the wire end 112 completed assembly are righted, so that the wire first end 111 and the wire end 112 will not collide with the protective shell 20 when the product completed assembly enters the next process, further ensuring the assembly quality of the whole assembly process. Preferably, the righting jaw cylinder 74 and the righting jaw 75 are provided with multiple groups to improve the assembly efficiency.

[0040] Further, referring to Figure 7 and Figure 8As shown, in some embodiments, the first righting part 751 protrudes towards the other end of the righting jaw 75, and the first end of the first righting part 751 is provided with a first righting end face 7511, and at least one side of the first righting end face 7511 is provided with a limiting inclined surface 7512. The second righting part 752 is recessed away from the other end of the righting jaw 75, and the first end of the second righting part 752 is provided with a limiting block 7521 matched with the limiting inclined surface 7512, and the second end of the second righting part 752 is provided with a second righting end face 7522 matched with the first righting end face 7511. That is, the first righting part 751 of one righting jaw 75 cooperates with the second righting part 752 of the other righting jaw to right the wire first end 111 and the wire last end 112. Specifically, the first righting end face 7511 and the second righting end face 7522 are used to directly contact the wire first end 111 and the wire last end 112 to achieve righting. The limiting inclined surface 7512 and the limiting block 7521 are provided to limit the righting to avoid the two righting end faces directly clamping the wire first end 111 and the wire last end 112.

[0041] As mentioned above, the wire first end 111 and the wire last end 112 are long strip-like structures, and the middle and lower parts prone to collision and bending after the assembly of the coil 10 and the shell have entered the shell and are limited. The upper ends of the wire first end 111 and the wire last end 112 exposed outside the shell may collide with the shell or be bent. Therefore, the wire first end 111 and the wire last end 112 need to be righted to ensure the assembly quality. Considering that the gap between the coil 10 and the protective shell 20 after assembly is very small, about 1 mm, the thickness of the two righting jaws 75 also needs to be very small, less than the gap. This will result in a small area of the righting jaw 75 that can contact the wire first end 111 and the wire last end 112. In the case of small contact area, if the two righting jaws 75 simultaneously apply force to the wire first end 111 or the wire last end 112 for righting, a scissors-like shearing effect will be formed, which not only cannot effectively right, but also may damage the wire and further bend it. In order to avoid this problem and right, the limiting inclined surface 7512 and the limiting block 7521 are provided to limit the two righting parts, so as to avoid the two righting end faces simultaneously pressing the wire first end 111 or the wire last end 112.

[0042] Specifically, when the righting clamping jaw cylinder 74 drives the first righting part 751 and the second righting part 752 to relatively close, the limiting inclined surface 7512 abuts against the limiting clamping block 7521 and forms a limit, and the wire head end 111 abuts against the first righting end surface 7511 or the second righting end surface 7522, and the wire tail end 112 abuts against the first righting end surface 7511 or the second righting end surface 7522. Under the limiting structure, as shown in Figure 8 the first righting end surface 7511, the second righting end surface 7522 and the side wall of a part of the second righting part 752 enclose the wire head end 111 or the wire tail end 112, and only one of the first righting end surface 7511 and the second righting end surface 7522 guides and limits the wire head end 111 or the wire tail end 112, instead of righting by extrusion, which can well guarantee the righting effect and avoid damage.

[0043] Referring to Figure 5 the coil 10 shell assembly equipment of the present application, in some embodiments, the shell assembly device 60 includes a turnover assembly 61 and a carrying and clamping assembly 62, the turnover assembly 61 is used to turn the protective shell 20 flowing through the third station 421 by 180°, and the carrying and clamping assembly 62 is used to carry and clamp the protective shell 20 after turning to the coil 10 at the second station 412. For the setting of the turnover assembly 61, first, the protective shell 20 is a box-shaped with one end open, if the opening is placed towards the flow line, the contact area between the protective shell 20 and the flow line is small when the protective shell 20 is transported on the second flow line 42, and relative movement is easy to occur; and if the opening is placed away from the flow line, the end face provided with the through hole 21 of the protective shell 20 can contact the flow line, the relative contact area is large and stable. Second, a barcode is often provided on the outer end face of the protective shell 20 provided with the through hole 21, and the barcode needs to be scanned by a barcode gun before assembly. Since the carrying and clamping assembly 62 is provided on one side of the third station 421 along the second direction 32 and above, a jacking limiting device 80 needs to be provided below, and the barcode gun can only be provided on one side of the flow line. By providing the turnover assembly 61 to turn the protective shell 20, the scanning of the barcode can be realized during the turning process.

[0044] Further, referring to Figure 9As shown, the coil 10 shell assembly device of the present application, in some embodiments, the carrying clamping assembly 62 comprises a support 621, a carrying driving component 622 and a carrying clamping component 623; the support 621 is fixedly arranged, and the carrying driving component 622 is connected with the support 621 and the carrying clamping component 623 respectively. The support 621 serves as a support to carry each component, and the carrying driving component 622 is used to drive the displacement of the carrying clamping component 623. Preferably, it is arranged as a combination of a driving component along the second direction 32 and a driving component lifting along the height direction. The carrying clamping component 623 is used to clamp the protective shell 20. Preferably, referring to Figure 10 As shown, the carrying clamping component 623 comprises a carrying clamping jaw 6231, and carrying limiting plates 6232 are arranged on both sides of the carrying clamping jaw 6231 perpendicular to the clamping direction of the carrying clamping jaw 6231. The carrying limiting plates 6232 are provided with carrying positioning pins 6233 in contact with the end face of the protective shell 20. Through this structure, the clamping of the protective shell 20 during carrying can be effectively guaranteed, and the protective shell 20 can be prevented from falling off. When the turnover assembly 61 completes the turnover of the protective shell 20, the carrying clamping component 623 clamps the protective shell 20, the carrying driving component 622 drives the displacement of the carrying clamping component 623, and the protective shell 20 is buckled with the coil 10 from above the coil 10. In this way, when assembling from other angles, the collision and bending between the lead first end 111, the lead second end 112 and the protective shell 20 can be avoided, and the assembly quality can be well guaranteed. Preferably, the carrying clamping component 623 is provided with multiple groups to improve the assembly efficiency.

[0045] Further, referring to Figure 11As shown, the coil 10 shell assembly equipment described in the application, in some embodiments, the turnover assembly 61 includes a second lifting mechanism 611, a first turnover mounting plate 612, a rotating mechanism 613, a second turnover mounting plate 614 and a turnover clamping component 615. The second lifting mechanism 611 is fixedly arranged to realize the displacement of the turnover clamping component 615 in the height direction; according to the actual demand can choose different second lifting mechanism 611, such as cylinder, motor with screw rod, motor, synchronous wheel and belt and so on, as long as it can realize the lifting of turnover clamping component 615; preferably, it is arranged as a cylinder. By arranging the second lifting mechanism 611, it can be used to lift the turnover clamping component 615 to position and clamp the protective shell 20 when there is no positioning structure; also can adjust its height, avoid hindering the protective shell 20 into the third station 421. The first turnover mounting plate 612 is connected with the second lifting mechanism 611 and the rotating mechanism 613 respectively, preferably, the first turnover mounting plate 612 includes a first mounting plate body, a second mounting plate body and a third mounting plate body, the first mounting plate body is connected with the second lifting mechanism 611, the second mounting plate body and the third mounting plate body are connected with both ends of the first mounting plate body respectively, and are arranged on the same side. The second turnover mounting plate 614 is connected with the rotating mechanism 613 and the turnover clamping component 615 respectively. When the protective shell 20 flows to the third station 421, the second lifting mechanism 611 drives the first turnover mounting plate 612 to lift, the turnover clamping component 615 clamps the protective shell 20, and the rotating mechanism 613 drives the second turnover mounting plate 614 to rotate to complete the turnover of the protective shell 20. In the process of turnover, both the turnover of the protective shell 20 and the cooperation of the components such as the code scanning gun to realize code scanning in the process of turnover are realized. Preferably, the turnover clamping component 615 includes a turnover clamping jaw 6151, turnover limiting plates 6152 are arranged on both sides of the turnover clamping jaw 6151 perpendicular to the clamping direction of the turnover clamping jaw 6151, turnover positioning pins 6153 are arranged on the end surface of the protective shell 20 contacted by the turnover limiting plates 6152, and the turnover of the protective shell 20 can be effectively guaranteed by the structure. Preferably, a plurality of turnover clamping components 615 are arranged to improve the assembly efficiency.

[0046] Referring to Figure 5 and Figure 12As shown, the coil 10 shell assembly equipment described in the present application is provided with a jacking limiting device 80 below the first flow line 41 corresponding to the first station 411 and the second station 412 and the second flow line 42 corresponding to the third station 421 in some embodiments; the jacking limiting device 80 comprises a jacking assembly 81 and two sets of limiting assemblies 82, the jacking assembly 81 is used for jacking and positioning the coil 10 or the protective shell 20, and the two sets of limiting assemblies 82 are respectively arranged on both sides of the jacking assembly 81 along the first direction 31. Specifically, the jacking assembly 81 comprises a first support 811, a jacking drive cylinder 812, a jacking support plate 813, a jacking guide shaft 815 and a second support 816. The first support 811 is fixedly arranged, the jacking drive cylinder 812 is connected with the first support 811, the jacking support plate 813 is arranged in connection with the piston rod of the jacking drive cylinder 812, and the jacking support plate 813 is provided with a jacking limiting pin 814. The second support 816 comprises four columns and a plate, the plate is provided with a hollow part 8161, the first support 811, the jacking drive cylinder 812 and the like are arranged in the columns, and the jacking support plate 813 passes through the hollow part 8161 to jacking and positioning the corresponding coil 10 or protective shell 20. Through the structure, the second support 816 can form protection for the components in it, and the plate and the hollow part 8161 are arranged, on the one hand, to limit the pre-shaping device 50 and the righting device 70, and on the other hand, to protect the materials below the flow lines. The limiting assembly 82 comprises a limiting drive cylinder 821 and a limiting lifting block 822, when the materials of the corresponding station are in place, the limiting drive cylinder 821 drives the limiting lifting block 822 to rise and block the further advancement, and at the same time, blocks the next material from entering the station, so as to position the jacking assembly 81 and improve the assembly efficiency.

[0047] Preferably, the other side of the first flow line 41 is further provided with a third flow line 43 for the backflow of the product after the completion of the subsequent process.

[0048] The working principle of the coil 10 shell assembly equipment described in the present application is as follows:

[0049] In the assembling process, the coil 10 and the protective shell 20 are respectively fed on the first flow line 41 and the second flow line 42. When the coil 10 flows to the first work station 411, the pre-shaping device 50 clamps and shapes the wire head end 111 and the wire tail end 112, and then the coil 10 continues to flow to the second work station 412. At this time, the turnover assembly 61 turns over the protective shell 20 on the third work station 421, and then carries it to above the second work station 412 by the carrying and clamping assembly 62, and assembles it to the coil 10 which has completed the clamping and shaping, so as to realize the assembly of the two. After the assembly is completed, the wire head end 111 and the wire tail end 112 are clamped and supported by the supporting device 70. After the supporting is completed, the coil 10 and the protective shell 20 which have completed the assembly continue to displace along the first flow line 41 and realize the discharge.

[0050] Obviously, the above embodiments are only examples for clearly illustrating the present application, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, it is not necessary and also impossible to enumerate all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A coil housing assembly apparatus for assembly of a coil and a protective housing, the coil comprising a wire, the wire comprising a wire leading end and a wire trailing end, the protective housing being provided with through holes adapted to the wire leading end and the wire trailing end, characterized in that, The coil shell assembling device comprises: a bottom plate comprising a first direction and a second direction perpendicular to each other; a material flow line arranged on the bottom plate along the first direction, the material flow line comprising a first flow line and a second flow line arranged in parallel to each other, the first flow line being used for feeding and discharging the coil after the coil is assembled, and the second flow line being used for feeding the protective shell; the first flow line is sequentially provided with a first work station and a second work station, and the second work station is provided with a third work station along the second flow line on one side of the second direction; a pre-shaping device arranged on the bottom plate on one side of the first work station, the pre-shaping device being used for clamping and shaping the first end and the second end of the wire before the first end and the second end of the wire are assembled; a shell assembling device arranged on the bottom plate on one side of the third work station, the shell assembling device being used for transporting the protective shell from the third work station to the second work station and assembling the protective shell to the coil after the first end and the second end of the wire are clamped and shaped; and a righting device arranged on the bottom plate on one side of the second work station, the righting device being used for clamping and righting the first end and the second end of the wire after the first end and the second end of the wire are assembled; wherein the righting device comprises a righting clamp cylinder and two righting clamps, the two righting clamps being respectively connected to the driving end of the righting clamp cylinder; each righting clamp comprises a first righting part and a second righting part; the first righting part protrudes towards one end of the other righting clamp, the first end of the first righting part is provided with a first righting end face, at least one side of the first righting end face is provided with a limiting inclined surface; the second righting part is recessed towards one end away from the other righting clamp, the first end of the second righting part is provided with a limiting block matched with the limiting inclined surface, and the second end of the second righting part is provided with a second righting end face matched with the first righting end face; when the first righting part and the second righting part are relatively close, the limiting inclined surface and the limiting block abut and form a limiting; wherein the righting clamp extends into the gap between the protective shell and the coil, the righting clamp cylinder drives the first righting part and the second righting part to be relatively close and right the first end and the second end of the wire, when the righting clamp cylinder drives the first righting part and the second righting part to be relatively close, the first end of the wire abuts against the first righting end face or the second righting end face, and the second end of the wire abuts against the first righting end face or the second righting end face.

2. The coil housing assembly apparatus of claim 1, wherein: The pre-shaping device comprises a pre-shaping fixing plate, a first lifting mechanism, a pre-shaping mounting plate, a pre-shaping clamping cylinder and two shaping clamping jaws, the pre-shaping fixing plate is arranged on the bottom plate, the first lifting mechanism is arranged on the pre-shaping fixing plate, the pre-shaping mounting plate is connected with the pre-shaping clamping cylinder and the first lifting mechanism respectively, and the two shaping clamping jaws are connected with the driving ends of the pre-shaping clamping cylinder respectively; each shaping clamping jaw comprises a first abutting part adapted to the first end of the wire and a second abutting part adapted to the second end of the wire; When the coil flows to the first station, the first lifting mechanism drives the shaping clamping jaw to descend to the wire, the pre-shaping clamping cylinder drives the first abutting part to abut the first end of the wire, the second abutting part to abut the second end of the wire and completes clamping shaping at the same time.

3. The coil housing assembly of claim 2, wherein: The first abutting part and the second abutting part are arranged as abutting end faces, and the end face normal lines of the abutting end faces are perpendicular to the height direction and the second direction at the same time.

4. The coil housing assembly of claim 1, wherein: The righting device comprises a righting fixing plate, a righting driving mechanism and a righting mounting plate, the righting fixing plate is arranged on the bottom plate, the righting driving mechanism is connected with the righting fixing plate and the righting mounting plate respectively, and the righting clamping cylinder is arranged on the righting mounting plate; When the protective shell and the coil complete assembly, the righting driving mechanism drives the righting mounting plate to move along the second direction, and the righting clamping jaw extends into the gap between the protective shell and the coil.

5. The coil housing assembly of claim 1, wherein: The shell assembly device comprises a turnover assembly and a carrying and clamping assembly, the turnover assembly is used for turning over the protective shell flowing through the third station by 180°, and the carrying and clamping assembly is used for carrying and clamping the protective shell completing turnover to the coil of the second station.

6. The coil housing assembly of claim 5, wherein: The turnover assembly comprises a second lifting mechanism, a first turnover mounting plate, a rotating mechanism, a second turnover mounting plate and a turnover clamping part, the second lifting mechanism is fixedly arranged, the first turnover mounting plate is connected with the second lifting mechanism and the rotating mechanism respectively, the second turnover mounting plate is connected with the rotating mechanism and the turnover clamping part respectively; When the protective shell flows to the third station, the second lifting mechanism drives the first turnover mounting plate to lift, the turnover clamping part clamps the protective shell, and the rotating mechanism drives the second turnover mounting plate to rotate to complete turnover of the protective shell.

7. The coil housing assembly of claim 5, wherein: The carrying and clamping assembly comprises a support, a carrying driving part and a carrying clamping part, the support is fixedly arranged, the carrying driving part is connected with the support and the carrying clamping part respectively, when the turnover assembly completes turnover of the protective shell, the carrying clamping part clamps the protective shell, and the carrying driving part drives the carrying clamping part to displace and clamps the protective shell and the coil from above the coil.

8. The coil housing assembly of claim 1, wherein: The first flow line corresponds to the first station and the second station, and the second flow line corresponds to the third station below which a jacking limiting device is arranged; the jacking limiting device comprises a jacking assembly and two groups of limiting assemblies, the jacking assembly is used for jacking and positioning of the coil or the protective shell, and the two groups of limiting assemblies are respectively arranged on the two sides of the jacking assembly along the first direction.

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