Automatic welding and assembling equipment for electronic cigarettes
By designing the electronic cigarette automatic welding assembly equipment and using the rotating unit and components to position and fold the leads, the problem of difficult to accurately determine the bending position of the leads in electronic cigarette welding is solved, improving the accuracy and efficiency of welding, and reducing the defect rate.
Patent Information
- Application Number
- CN202510213280.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the automatic welding of electronic cigarettes, the bending position of the negative electrode and positive electrode leads is difficult to accurately determine, resulting in increased welding difficulty and increased product defect rate.
An electronic cigarette automatic welding assembly equipment is designed, which drives the microphone head and leads to rotate through the rotating unit, and uses the negative electrode assembly and the positive electrode assembly to position and fold the leads so that the leads to be welded are on the same straight line, ensuring the accuracy of welding.
It improves the accuracy and efficiency of electronic cigarette welding, reduces the product's defect rate, and ensures a reliable connection between the battery and the atomizer.
Smart Images

Figure CN119794545A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic cigarette processing, and in particular to an automatic welding and assembly device for electronic cigarettes. Background Art
[0002] An electronic cigarette is an electronic device designed to simulate the smoking experience of traditional cigarettes, but without burning tobacco. Electronic cigarettes produce vapor for inhalation by heating a liquid containing nicotine (commonly known as e-cigarette oil or liquid). In the production process of electronic cigarettes, welding and assembly are very critical steps, especially for ensuring a reliable connection between the battery and the atomizer. Traditional manual welding and assembly are not only inefficient, but also prone to problems such as poor welding and unstable connection, which affect the performance of the product and user experience.
[0003] The Chinese patent with publication number CN118305413B and name "An automatic welding device for electronic cigarette production" includes a main shaft, two wire feeding drums, two lead-out plates, two exhaust devices, a driving device, two guide frames, two electrode transfer devices and a wire splitter. The two guide frames are centrally symmetrical, and the two electrode transfer devices are centrally symmetrical and are respectively connected to the two guide frames; the wire splitter is connected to a surface of the two lead-out plates away from the wire feeding drum, and the wire splitter extends into the two electrode transfer devices; the electrode transfer device is connected to an upper electrode and a lower electrode; the driving device is transmission-connected to the main shaft and transmission-connected to the two electrode transfer devices; it has the advantages of being able to continuously weld wires on mesh resistors in strip-shaped or long strip-shaped products to be processed, and to increase the number of mesh resistors in strip-shaped or long strip-shaped products to be processed, and can improve the welding efficiency and welding firmness when welding the mesh resistors to the wires.
[0004] The prior art of the above patent can also realize automatic welding of electronic cigarettes. However, in the process of automatic welding of electronic cigarettes, the positive and negative leads need to be welded to the pins of the battery. Usually, the negative lead needs to be bent at the bare core position, and the bent position is used as a welding point. However, there are differences in the extended lengths of the manually placed leads, and it is difficult to determine the bending position of the bare core. Even after bending, the bending positions of the negative lines in the microphones arranged in the same row are not on the same straight line, making it difficult to determine the positions of the subsequent bending points and the battery pins, resulting in increased welding difficulty. Similarly, it is difficult to determine the position of the end of the positive electrode, and it is also difficult to determine the position of the battery pin, thereby increasing the defective rate of the product. Summary of the invention
[0005] In order to accurately realize the function of electronic cigarette assembly welding, the present application provides an electronic cigarette automatic welding assembly device.
[0006] The electronic cigarette automatic welding assembly equipment provided in this application adopts the following technical solution: An automatic welding and assembly device for an electronic cigarette comprises: a base, on the upper part of which a symmetrical frame is fixedly mounted; a rotating unit, which is arranged on the base, and the rotating unit is used to drive a microphone and a lead to rotate intermittently; a supporting assembly, which is fixedly mounted on the rotating unit, and the supporting assembly is used to support the microphone and the lead; a negative electrode assembly, which is arranged on the supporting assembly, and the negative electrode assembly is used to locate and fold the bending part of the negative electrode line; a positive electrode assembly, which is arranged on the supporting assembly, and the positive electrode assembly is used to locate the positive electrode line to the welding part; a welding assembly 1, which is fixedly mounted on the frame on the left side through a mounting plate, and the welding assembly 1 is used to weld the welding part between the microphone and the lead; a welding assembly 2, which is fixedly mounted on the frame, and the welding assembly 2 is used to weld the welding part between the lead and the battery pin.
[0007] Furthermore, the supporting assembly includes a fixing frame, a placing frame, a lead frame, a pressing plate and a supporting frame. The fixing frame is evenly fixedly installed on the rotating unit along its axial direction. A placing frame fixedly installed on the rotating unit is arranged between adjacent fixing frames. Circular grooves are evenly opened on the placing frame. A lead frame is fixedly installed on the outside of the placing frame. A pressing plate that can slide up and down is installed on the adjacent fixing frame via an electric slider. The pressing plate cooperates with the lead frame. A supporting frame is fixedly installed on the outer end surface of the placing frame.
[0008] Furthermore, the lead frame corresponds to the circular groove, and a single group of lead frames is provided with a positive electrode groove, a signal groove, and a negative electrode groove in sequence in a counterclockwise direction. The negative electrode assembly corresponds to the position of the negative electrode groove, and the positive electrode assembly corresponds to the position of the positive electrode groove.
[0009] Furthermore, the negative electrode assembly includes an electric slider, a driving frame, a mounting block, a rotating shaft, a clamping frame, a limiting mechanism, a folding mechanism and an opening mechanism. A slidable electric slider is installed on the support frame, a driving frame is fixedly installed on the electric slider, a symmetrical mounting block is fixedly installed on the driving frame, a rotatable rotating shaft is installed on the mounting block, a clamping frame is fixedly installed on the rotating shaft, the rotating shaft and the clamping frame are connected by a torque spring, a limiting mechanism is arranged between the clamping frame and the support frame, a folding mechanism is arranged on the outer end surface of the driving frame, and an opening mechanism is arranged on the support frame.
[0010] Furthermore, the limiting mechanism includes a sliding frame, a spring, an arc frame, a limiting rod and a limiting block. The sliding frame is set in a sliding groove opened on the clamping frame for sliding left and right. A spring is connected between the outer end surface of the sliding frame and the sliding groove. The sliding frame is fixedly installed with an arc frame. The limiting rod is installed on the outer end surface of the sliding frame through the mounting frame. The lower end of the limiting rod is located in the limiting groove opened on the supporting frame. Limiting blocks that are engaged with the limiting rod are evenly installed on the inner side wall of the limiting groove.
[0011] Furthermore, the folding mechanism includes a rotating rod, a mounting plate, a folding frame, a gear and a rack plate. The mounting plate is fixedly mounted on the driving frame, the rotating rod is mounted on the mounting plate through a bearing, the folding frame is fixedly mounted on the rotating rod, the folding frame is an L-shaped structure, a rotatable gear is mounted on the rotating rod through a one-way bearing, and a rack plate matching the gear is fixedly mounted on the support frame.
[0012] Furthermore, the opening mechanism includes an opening frame, an opening block, a push rod, a sliding rod, a connecting rod and a rotating plate. The supporting frame is fixedly mounted with an opening frame corresponding to the clamping frame, the opening block is fixedly mounted on the opening frame, a linkage groove is provided between the supporting frame and the driving frame, a push rod that can slide up and down is provided in the linkage groove, an inclined groove gradually upward from the inside to the outside is provided on the inner side wall of the linkage groove, a sliding rod that can slide is provided in the inclined groove, a connecting rod is connected between the sliding rods, the lower end of the push rod is extruded with the upper end surface of the connecting rod, a rotatable rotating plate is installed on the outer end of the connecting rod, and the rotating plate and the connecting rod are elastically connected.
[0013] Furthermore, the positive electrode assembly includes an electric slider 2, a support block and an electric clamp. The support frame is slidably provided with an electric slider 2 corresponding to the positive electrode slot, the electric slider 2 is fixedly mounted with a support block, and the support block is provided with an electric clamp that can slide relatively.
[0014] Furthermore, the welding assembly 2 includes a support plate 2, a laser unit 2, a cross frame and a jig. The laser unit 2 is fixedly mounted on the right frame via the support plate 2, and a jig that can slide left and right is mounted on the right frame via the cross frame. The jig is provided with a groove corresponding to the circular groove, and the jig is provided with a component groove that cooperates with the connecting rod.
[0015] Furthermore, the component groove is a rectangular structure, and the entrance of the component groove is an inverted L-shaped opening structure.
[0016] In the above technical scheme, the present invention provides an automatic welding and assembly device for electronic cigarettes. The present invention drives the microphone and the lead to rotate through a rotating unit. When the microphone rotates to the rear side, the clamping frame straightens the lead and drives the limiting assembly to position the lead stripping part. After the positioning is completed, the clamping frame drives the stripping part to move forward through the limiting mechanism. During the movement, the lead stripping part is folded in half through the folding mechanism. After the folding is completed, the clamping frame drives the bent part of the negative electrode line to move to the part to be welded. The electric slider 2 drives the electric clamp to position the end of the positive electrode line and drives the end of the positive electrode line to move to the part to be welded, and makes the parts to be welded of the positive electrode line and the negative electrode line in the same row are on the same straight line (to prevent direct welding from the middle of the lead during welding to affect the welding effect), and the positive and negative electrode lines are welded to the battery through the second welding assembly to improve the overall quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of this application.
[0019] Figure 2 It is a schematic diagram of the cutaway structure of this application.
[0020] Figure 3 This application Figure 2 Enlarged view of X.
[0021] Figure 4 This application Figure 2 Enlarged view of Y.
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the negative electrode assembly of the present application.
[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present application.
[0024] Figure 7 It is a schematic diagram of the cutaway structure of the opening mechanism of the present application.
[0025] Figure 8 It is a plan view of the cross-section structure of the negative electrode mechanism of the present application.
[0026] Fig. 9 It is a schematic diagram of the three-dimensional structure of the groove composed of this application.
[0027] Fig.10 This is a schematic diagram of the microphone and the lead after welding.
[0028] Description of the reference numerals: 1. base; 11. frame; 2. rotating unit; 3. supporting assembly; 31. fixing frame; 32. placing frame; 33. lead frame; 34. pressing plate; 35. supporting frame; 36. lead block; 37. positive electrode slot; 38. signal slot; 39. negative electrode slot; 4. negative electrode assembly; 40. electric slider 1; 41. driving frame; 42. mounting block; 44. clamping frame; 45. limiting mechanism; 451. sliding frame; 452. spring; 453. arc frame; 455. limiting rod; 456. limiting Block; 46, folding mechanism; 461, rotating rod; 462, mounting plate; 463, folding frame; 464, gear; 465, rack plate; 47, opening mechanism; 471, opening frame; 472, opening block; 473, push rod; 474, slide rod; 475, connecting rod; 476, rotating plate; 5, positive electrode assembly; 51, electric slider 2; 52, support block; 53, electric clamp; 6, welding assembly 1; 7, welding assembly 2; 63, support plate 1; 64, laser unit; 65, horizontal frame; 66, jig. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0030] See also Figure 1-Figure 10 An electronic cigarette automatic welding assembly device provided in an embodiment of the present invention includes: a base 1, a symmetrical frame 11 is fixedly installed on the upper part of which; a rotating unit 2 is arranged on the base 1, and the rotating unit 2 is used to drive the microphone and the lead to rotate intermittently; a supporting assembly 3 is fixedly installed on the rotating unit 2, and the supporting assembly 3 is used to support the microphone and the lead; a negative electrode assembly 4 is arranged on the supporting assembly 3, and the negative electrode assembly 4 is used to locate and fold the bending part of the negative electrode line; a positive electrode assembly 5 is arranged on the supporting assembly 3, and the positive electrode assembly 5 is used to locate the positive electrode line to the welding part; a welding assembly 6 is fixedly installed on the left frame 11 through a mounting plate, and the welding assembly 6 is used to weld the welding part between the microphone and the lead; a welding assembly 7 is fixedly installed on the frame 11, and the welding assembly 7 is used to weld the welding part between the lead and the battery pin.
[0031] In the above technical solution, the microphone is placed on the front support assembly 3, and the positive line, signal line and negative line (such as the attached Fig.10 As shown, attached Fig.10 The positive line, signal line, and negative line are placed in order on the single support assembly 3 at the rear side. The above actions are repeated to place the leads of multiple support assemblies 3. After placement, the support assembly 3 presses the leads to limit them to prevent the leads from shifting during welding. As the rotating unit 2 rotates clockwise, when the microphone and the leads follow the rotating unit 2 to rotate to the left, the welding assembly 6 welds the overlap between the microphone and the leads. After the welding of the welding assembly 6 is completed, the rotating unit 2 continues to rotate. When the microphone and the leads follow the rotating unit 2 to rotate to the rear side, The negative electrode assembly 4 locates the bending part of the negative electrode line and folds it. After the positioning is completed, the negative electrode assembly 4 drives the end of the negative electrode line to the welding point, and the positive electrode assembly 5 drives the end of the positive electrode line to the welding point. The rotating unit 2 continues to rotate. When the microphone and the lead follow the rotating unit 2 to rotate to the right, the welding assembly 2 7 drives the battery placed on the welding assembly 2 7 to move to the left, so that the positive pin of the battery and the positive line, and the negative pin and the negative line are overlapped. The welding assembly 2 7 welds the overlapped parts. After the welding is completed, the battery and the microphone are taken out (reference Fig.10 ), the rotating unit 2 continues to rotate and cycle the above steps.
[0032] See also Figure 1 and Figure 2As shown, as the preferred technical solution of this embodiment, the support assembly 3 includes a fixed frame 31, a placement frame 32, a lead frame 33, a pressing plate 34 and a support frame 35. The fixed frame 31 is evenly fixedly installed on the rotating unit 2 along its axial direction, and a placement frame 32 fixedly installed on the rotating unit 2 is arranged between adjacent fixed frames 31. Circular grooves are evenly opened on the placement frame 32, and the lead frame 33 is fixedly installed on the outside of the placement frame 32. A pressing plate 34 that can slide up and down is installed on the adjacent fixed frame 31 through an electric slider, and the pressing plate 34 cooperates with the lead frame 33. The support frame 35 is fixedly installed on the outer end surface of the placement frame 32.
[0033] See also Figure 2 and Figure 3 As shown, as the preferred technical solution of this embodiment, the lead frame 33 corresponds to the circular groove, and a single group of lead frames 33 is provided with a positive electrode groove 37, a signal groove 38, and a negative electrode groove 39 in sequence in a counterclockwise direction, the negative electrode assembly 4 corresponds to the position of the negative electrode groove 39, and the positive electrode assembly 5 corresponds to the position of the positive electrode groove 37.
[0034] In the above technical solution, the microphone is placed in the circular groove on the placement rack 32, and the positive line, signal line and negative line are placed in the positive groove 37, signal groove 38 and negative groove 39 in sequence, so that the welding point between the lead and the microphone is overlapped, and the pressing plate 34 moves downward to press and limit the lead to prevent the lead from shifting during welding.
[0035] Continue reading Figure 5 As shown, as a preferred technical solution of this embodiment, the negative electrode assembly 4 includes an electric slider 40, a driving frame 41, a mounting block 42, a rotating shaft 43, a clamping frame 44, a limiting mechanism 45, a folding mechanism 46 and an opening mechanism 47, a slidable electric slider 40 is installed on the support frame 35, a driving frame 41 is fixedly installed on the electric slider 40, a symmetrical mounting block 42 is fixedly installed on the driving frame 41, a rotatable rotating shaft 43 is installed on the mounting block 42, a clamping frame 44 is fixedly installed on the rotating shaft 43, the rotating shaft 43 and the clamping frame 44 are connected by a torque spring, a limiting mechanism 45 is arranged between the clamping frame 44 and the support frame 35, a folding mechanism 46 is arranged on the outer end surface of the driving frame 41, and an opening mechanism 47 is arranged on the support frame 35.
[0036] In the above technical solution, when the placement rack 32 rotates to the front side, the lead is placed on the lead rack 33 (the clamping rack 44 is in the open state). When the microphone and the lead follow the rotating unit 2 to rotate to the rear side, the electric slider 40 drives the clamping rack 44 to move to the rear side through the driving rack 41. When the limiting mechanism 45 moves to the lead stripping position (this position is the subsequent bending position), the limiting mechanism 45 is locked to stop the electric slider 40 from moving backward. When the electric slider 40 drives the clamping rack 44 forward through the driving rack 41, the limiting mechanism 45 limits the lead stripping position. It moves synchronously with the clamping frame 44, and the driving frame 41 drives the folding mechanism 46 to fold the lead. After the folding is completed, the electric slider 40 drives the lead bending part to move to the welding point through the driving frame 41, waiting for welding between the battery pin and the folded part of the lead. The welding component 2 7 drives the battery placed on the welding component 2 7 to move to the left, and the welding component 2 7 forms a temporary clamping connection with the opening mechanism 47. After the welding is completed, when the welding component 2 7 moves to the right, it drives the opening mechanism 47 to move, so that the clamping frame 44 is in an open state, and the lead is no longer clamped and can be easily taken out.
[0037] See also Figure 6 Figure 8 As shown, as a preferred technical solution of this embodiment, the limiting mechanism 45 includes a sliding frame 451, a spring 452, an arc frame 453, a limiting rod 455 and a limiting block 456. The sliding frame 451 is slidably arranged in a sliding groove opened on the clamping frame 44. A spring 452 is connected between the outer end surface of the sliding frame 451 and the sliding groove. The arc frame 453 is fixedly installed on the sliding frame 451. The limiting rod 455 is installed on the outer end surface of the sliding frame 451 through a mounting frame. The lower end of the limiting rod 455 is located in the limiting groove opened on the support frame 35, and the inner side wall of the limiting groove is uniformly A limit block 456 is installed to be snap-fitted with the limit rod 455. The cross-section of the limit block 456 is a right-angled triangle structure. The end face of the limit block 456 close to the rotating unit 2 is a plane structure, and the outer end of the limit block 456 is an inclined structure. When the arc frame 453 initially moves toward the bare core position, the arc frame 453 drives the limit rod 455 to move synchronously, so that the lower end of the limit rod 455 enters the gap of the limit block 456. Since the limit block 456 is a right-angled triangle structure, the limit rod 455 will be limited when it moves backward, but will not be limited when it moves forward.
[0038] In the above technical solution, as the clamping frame 44 moves toward the rear side, the arc frame 453 is limited by the epidermis, so that the limiting rod 455 can move freely in the limiting groove. When the arc frame 453 moves to the lead stripping position, the arc frame 453 moves toward the bare core position, and the limiting rod 455 moves synchronously. The lower end of the limiting rod 455 moves to the gap between the limiting blocks 456. The limiting rod 455 is limited by the inner end face of the limiting block 456, so that the clamping frame 44 cannot move toward the rear side.
[0039] See also Figure 5 As shown, the folding mechanism 46 includes a rotating rod 461, a mounting plate 462, a folding frame 463, a gear 464 and a rack plate 465. The mounting plate 462 is fixedly mounted on the driving frame 41. The rotating rod 461 is mounted on the mounting plate 462 through a bearing. The folding frame 463 is fixedly mounted on the rotating rod 461. The folding frame 463 is an L-shaped structure. A rotatable gear 464 is mounted on the rotating rod 461 through a one-way bearing (the one-way bearing in the prior art is a bearing that can rotate freely in one direction and is locked in another direction. The metal shell of the one-way bearing contains many rollers, needle rollers or ball rollers, and the shape of its rolling seat makes it only roll in one direction, but will generate great resistance in the other direction). A rack plate 465 that matches the gear 464 is fixedly mounted on the support frame 35.
[0040] In the above technical solution, after the positioning of the lead stripping point is completed, the arc frame 453 limits the lead stripping point, so that the lead stripping point moves synchronously with the clamping frame 44, and the gear 464 follows the movement. When the gear 464 moves to the meshing position with the rack plate 465, the gear 464 rotates, and the rotating rod 461 and the folding frame 463 rotate synchronously. The rotating folding frame 463 drives the bare core of the lead to bend. When the gear 464 moves to the rear of the rack plate 465 (the two are separated), the folding operation is completed. At this time, due to the separation of the gear 464 and the rack plate 465, the folding frame 463 is affected by gravity and the angle is lowered to the initial position, and then the clamping frame 44 moves in the opposite direction to the welding point position (at this time, the gear 464 does not mesh on the rack plate 465 under the action of the one-way bearing, and the clamping frame 44 moves in the initial state).
[0041] See also Figure 5 and Figure 7As shown, the opening mechanism 47 includes an opening frame 471, an opening block 472, a push rod 473, a slide rod 474, a connecting rod 475 and a rotating plate 476. The support frame 35 is fixedly mounted with an opening frame 471 corresponding to the clamping frame 44, and the opening block 472 is fixedly mounted on the opening frame 471. A linkage groove is provided between the support frame 35 and the driving frame 41, and a push rod 473 that can slide up and down is provided in the linkage groove. An inclined groove gradually upward from the inside to the outside is provided on the inner side wall of the linkage groove, and a slidable slide rod 474 is provided in the inclined groove. A connecting rod 475 is connected between the slide rods 474, and the lower end of the push rod 473 is extruded with the upper end surface of the connecting rod 475. A rotatable rotating plate 476 is installed on the outer end of the connecting rod 475, and the rotating plate 476 and the connecting rod 475 are elastically connected.
[0042] See also Figure 1 and Fig. 9 As shown, the welding assembly 2 7 includes a support plate 2 63, a laser unit 2 64, a cross frame 65 and a jig 66. The laser unit 2 64 is fixedly mounted on the right frame 11 via the support plate 2 63. A jig 66 that can slide left and right is mounted on the right frame 11 via the cross frame 65. The jig 66 is provided with a groove corresponding to the circular groove. The jig 66 is provided with a component groove 67 that matches the connecting rod 475.
[0043] See also Fig. 9 As shown, the component groove 67 is a rectangular structure, and the entrance of the component groove 67 is an inverted L-shaped opening structure. When the linkage rod 475 drives the rotating plate 476 to be at the lower end of the component groove, the rotating plate 476 is blocked by the lower part of the inverted L-shaped opening, so that the linkage rod 475 drives the rotating plate 476 to form a temporary clamping connection with the jig 66, and the jig 66 moves to the right and drives the linkage rod 475 to move upward. When the linkage rod 475 drives the rotating plate 476 to be at the upper end of the component groove 67, the rotating plate 476 can pass smoothly through the inverted L-shaped opening, so that the linkage rod 475 drives the rotating plate 476 to be separated from the jig 66.
[0044] In the above technical solution, when the microphone and the lead follow the rotating unit 2 to rotate to the right, the jig 66 drives the battery to move to the left, so that an overlap is formed between the welding point of the battery pin and the lead. During the movement of the jig 66, the jig 66 squeezes the rotating plate 476 so that the rotating plate 476 rotates in the direction of the connecting rod 475, so that the rotating plate 476 follows the connecting rod 475 to enter the interior of the component groove 67. After fully entering, the rotating plate 476 restores its initial state under the action of the elastic connection in the component groove 67, so that the connecting rod 475 drives the rotating plate 476 to form a temporary clamping connection with the jig 66. The jig 66 continues to move to overlap the welding point of the battery pin and the lead, and the laser unit 2 64 welds the overlapping point. After the welding is completed, the jig 66 moves to the right and drives the connecting rod 475 moves synchronously for a distance. Under the limitation of the inclined groove, the connecting rod 475 moves upward synchronously during the movement to the right. The connecting rod 475 squeezes the push rod 473, so that the push rod 473 moves upward to squeeze the clamping frame 44, so that the clamping frame 44 is in an open state, which is convenient for removing the microphone, lead wire and battery. After the removal is completed, the jig 66 continues to move, driving the connecting rod 475 to continue to move upward, so that the end of the connecting rod 475 and the rotating plate 476 enter the upper end of the groove 67, so that the connecting rod 475 can be separated from the jig 66. After the separation is completed, when the clamping frame 44 moves to the frontmost side, the lower end of the clamping frame 44 is squeezed by the opening block 472, so that the clamping frame 44 is in an open state (initial state) again.
[0045] See also Figure 4 As shown, the positive electrode assembly 5 includes an electric slider 51, a support block 52 and an electric clamp 53. The support frame 35 is slidably provided with an electric slider 51 corresponding to the positive electrode slot 37, and the electric slider 51 is fixedly mounted with a support block 52, and the support block 52 is provided with an electric clamp 53 that can slide relatively.
[0046] In the above technical solution, when the microphone and the lead follow the rotating unit 2 to rotate to the rear side, the electric slider 51 drives the electric clamp 53 to move forward through the support block 52. When it moves to a certain range, the electric clamp 53 moves toward each other to clamp the lead end, and the support block 52 continues to move, driving the lead end to move to the position to be welded through the electric clamp 53.
[0047] Working principle: Step 1: Place the microphone in the circular groove on the front placement frame 32, and place the lead wire on the front lead frame 33. After the lead wire is placed, the pressing plate 34 presses the lead wire to limit the position; Step 2: The rotating unit 2 continues to rotate, and when the microphone and the lead follow the rotating unit 2 to rotate to the left, the welding assembly 16 welds the overlapping part of the microphone and the lead; Step 3: When the microphone and the lead follow the rotating unit 2 to rotate to the rear side, the electric slider 40 drives the clamping frame 44 to move to the rear side through the driving frame 41, and the limiting mechanism 45 follows the movement. The limiting mechanism 45 locates the stripping position of the negative electrode line, and folds the bare core position of the negative electrode line through the folding mechanism 46; Step 4: When the microphone and the lead follow the rotating unit 2 to rotate to the right, the jig 66 drives the battery to move to the left, so that the battery pin and the lead bare core are overlapped at the welding point, and the laser unit 2 64 welds the overlapped point. After the welding is completed, the jig 66 moving to the right opens the clamping frame 44 through the opening mechanism 47, so that the microphone, the lead and the battery can be taken out conveniently; Step 5: Repeat the above steps to weld the next set of batteries and leads.
[0048] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An electronic cigarette automatic welding assembly device, characterized in that: include: A base (1) having a symmetrical frame (11) fixedly mounted on its upper portion; A rotating unit (2) is arranged on the base (1), and the rotating unit (2) is used to drive the microphone and the lead wire to rotate intermittently; A support assembly (3) is fixedly mounted on the rotating unit (2), and the support assembly (3) is used to support the microphone and the lead wire; A negative electrode assembly (4) is arranged on the support assembly (3), and the negative electrode assembly (4) is used to locate the bending part of the negative electrode line and fold it; A positive electrode assembly (5) is arranged on the support assembly (3), and the positive electrode assembly (5) is used to position the positive electrode wire at the welding position; A welding assembly (6) is fixedly mounted on the left frame (11) via a mounting plate, and the welding assembly (6) is used to weld the welding point between the microphone head and the lead wire; The second welding assembly (7) is fixedly mounted on the frame (11), and the second welding assembly (7) is used to weld the welding point between the lead wire and the battery pin.
2. The electronic cigarette automatic welding and assembly equipment according to claim 1, characterized in that: The support assembly (3) comprises a fixed frame (31), a placement frame (32), a lead frame (33), a pressing plate (34) and a support frame (35); the fixed frame (31) is evenly fixedly installed on the rotating unit (2) along its axial direction; a placement frame (32) fixedly installed on the rotating unit (2) is arranged between adjacent fixed frames (31); circular grooves are evenly opened on the placement frame (32); the lead frame (33) is fixedly installed on the outside of the placement frame (32); a pressing plate (34) that can slide up and down is installed on the adjacent fixed frame (31) via an electric slider; the pressing plate (34) and the lead frame (33) cooperate with each other; and the support frame (35) is fixedly installed on the outer end surface of the placement frame (32).
3. The electronic cigarette automatic welding and assembly equipment according to claim 2 is characterized in that: The lead frame (33) corresponds to the circular groove, and a single group of lead frames (33) is provided with a positive electrode groove (37), a signal groove (38), and a negative electrode groove (39) in sequence in a counterclockwise direction. The negative electrode assembly (4) corresponds to the position of the negative electrode groove (39), and the positive electrode assembly (5) corresponds to the position of the positive electrode groove (37).
4. The electronic cigarette automatic welding and assembly equipment according to claim 2, characterized in that: The negative electrode assembly (4) comprises an electric slider (40), a driving frame (41), a mounting block (42), a rotating shaft (43), a clamping frame (44), a limiting mechanism (45), a folding mechanism (46) and an opening mechanism (47). The support frame (35) is provided with a slidable electric slider (40), a driving frame (41) is fixedly mounted on the electric slider (40), a symmetrical mounting block (42) is fixedly mounted on the driving frame (41), a rotatable rotating shaft (43) is mounted on the mounting block (42), a clamping frame (44) is fixedly mounted on the rotating shaft (43), the rotating shaft (43) and the clamping frame (44) are connected via a torque spring, a limiting mechanism (45) is provided between the clamping frame (44) and the support frame (35), a folding mechanism (46) is provided on the outer end surface of the driving frame (41), and an opening mechanism (47) is provided on the support frame (35).
5. The electronic cigarette automatic welding and assembly equipment according to claim 4, characterized in that: The limiting mechanism (45) comprises a sliding frame (451), a spring (452), an arc frame (453), a limiting rod (455) and a limiting block (456); the sliding frame (451) is slidably arranged in a sliding groove provided on the clamping frame (44) to the left and right; a spring (452) is connected between the outer end surface of the sliding frame (451) and the sliding groove; the arc frame (453) is fixedly installed on the sliding frame (451); a limiting rod (455) is installed on the outer end surface of the sliding frame (451) through a mounting frame; the lower end of the limiting rod (455) is located in a limiting groove provided on the supporting frame (35); and limiting blocks (456) which are snap-fitted with the limiting rod (455) are evenly installed on the inner side wall of the limiting groove.
6. The electronic cigarette automatic welding and assembly equipment according to claim 4, characterized in that: The folding mechanism (46) comprises a rotating rod (461), a mounting plate (462), a folding frame (463), a gear (464) and a rack plate (465); the mounting plate (462) is fixedly mounted on the driving frame (41); the rotating rod (461) is mounted on the mounting plate (462) via a bearing; the folding frame (463) is fixedly mounted on the rotating rod (461); the folding frame (463) is an L-shaped structure; a rotatable gear (464) is mounted on the rotating rod (461) via a one-way bearing; and a rack plate (465) matched with the gear (464) is fixedly mounted on the support frame (35).
7. The electronic cigarette automatic welding and assembly equipment according to claim 4, characterized in that: The opening mechanism (47) comprises an opening frame (471), an opening block (472), a push rod (473), a sliding rod (474), a linkage rod (475) and a rotating plate (476); an opening frame (471) corresponding to the clamping frame (44) is fixedly mounted on the support frame (35); an opening block (472) is fixedly mounted on the opening frame (471); a linkage groove is provided between the support frame (35) and the driving frame (41); a movable member (473) is provided in the linkage groove; and a movable member (473) is provided in the linkage groove. A sliding push rod (473) is provided on the inner side wall of the linkage groove, and an inclined groove gradually extends upward from the inside to the outside. A slidable slide rod (474) is provided in the inclined groove. A linkage rod (475) is connected between the slide rods (474). The lower end of the push rod (473) and the upper end surface of the linkage rod (475) are extruded and matched. A rotatable rotating plate (476) is installed on the outer end of the linkage rod (475). The rotating plate (476) and the linkage rod (475) are elastically connected.
8. The electronic cigarette automatic welding and assembly equipment according to claim 2, characterized in that: The positive electrode assembly (5) comprises an electric slider (51), a support block (52) and an electric clamp (53); the support frame (35) is slidably provided with an electric slider (51) corresponding to the positive electrode slot (37); the electric slider (51) is fixedly mounted with a support block (52); and the support block (52) is provided with an electric clamp (53) which can slide relatively.
9. The electronic cigarette automatic welding and assembly equipment according to claim 1, characterized in that: The welding assembly 2 (7) comprises a support plate 2 (63), a laser unit 2 (64), a cross frame (65) and a jig (66); the laser unit 2 (64) is fixedly mounted on the right frame (11) via the support plate 2 (63); a jig (66) capable of sliding left and right is mounted on the right frame (11) via the cross frame (65); a groove corresponding to the circular groove is formed on the jig (66); and a component groove (67) matching the linkage rod (475) is formed on the jig (66).
10. The electronic cigarette automatic welding assembly equipment according to claim 9, characterized in that: The component groove (67) is a rectangular structure, and the entrance of the component groove (67) is an inverted L-shaped opening structure.
Citation Information
Patent Citations
Automatic welding device for electronic cigarette production
CN118305413B