Capacitor welding wire self-adaptive tensioning conveying device

Abstract

The utility model relates to a self-adaptive tensioning and conveying device for a capacitor welding wire, which comprises a conveyor which is mounted on one side of a workbench and comprises a bearing frame and a detachable fixing frame at the top of the bearing frame, a conveying roller is mounted on the fixing frame, a driving shaft is mounted on the bearing frame at the lower end of the conveying roller, and the conveying roller is mounted on the driving shaft. A wire coil is mounted on the driving shaft; the conveying assembly is installed on the workbench and right faces the fixing frame, and the conveying assembly comprises a supporting frame and a driven roller installed on the supporting frame; the capacitor conveying track is arranged on the conveying assembly in a penetrating manner; and the guiding assemblies are installed on the two sides of the capacitor conveying track in a horn shape and comprise guiding rollers, adjusting assemblies and conveying rods which are sequentially installed on the base, threading holes are formed in the conveying rods in a penetrating mode, and a guiding face is formed at the end, close to the capacitor conveying track, of each conveying rod. According to the utility model, proper tension and accurate positioning output of the wire are maintained, and the wire conveying efficiency and the welding quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of capacitor production, specifically relates to a capacitor welding wire self -adaptation tension conveying device. BACKGROUND

[0002] In the production process of thin film capacitor, the wire needs to be welded at both ends of the capacitor, and the process and quality control of the wire welded at both ends of the capacitor are the key links to ensure the performance and reliability of the product.

[0003] But the existing capacitor wire conveying device has the following defects in the actual production process: 1, the wire often appears twisted, knotted or relaxed in the conveying process, which seriously affects the subsequent welding process; 2, when the wire is connected with the capacitor, the welding position of the wire and the capacitor is easy to deviate, which leads to the high-low deviation of the welding position after welding, and it is difficult to ensure the use performance of the subsequent capacitor; the above technical problems are urgently solved by the skilled in the art. UTILITY MODEL CONTENT

[0004] In view of the above shortcomings of the prior art, the utility model aims at providing a capacitor welding wire self-adaptive tension conveying device, which can keep the wire at appropriate tension and accurate positioning output, and improve the wire conveying efficiency and welding quality.

[0005] The utility model adopts the following technical scheme:

[0006] A capacitor welding wire self-adaptive tension conveying device, comprising a workbench;

[0007] A conveyor is installed on one side of the workbench and comprises a bearing frame, a detachable fixing frame on the top of the bearing frame, a conveying roller installed on the fixing frame, a drive shaft installed on the bearing frame below the conveying roller, and a wire loop installed on the drive shaft.

[0008] A conveying assembly is installed on the workbench and is arranged opposite to the fixing frame and comprises a support frame and a driven roller installed on the support frame.

[0009] A capacitor conveying track is arranged in the conveying assembly and is placed in the middle of the lower end of the conveying assembly.

[0010] A guide assembly is installed on both sides of the capacitor conveying track in a horn shape and comprises guide rollers, an adjusting assembly and a conveying rod installed on a base in sequence, a wire hole is arranged in the conveying rod, a wire is arranged in the wire hole, and a guide surface is formed on one end of the conveying rod close to the capacitor conveying track.

[0011] In a preferred embodiment of the present application, the conveying roller is provided with two and is spaced apart from each other and is installed on the fixed frame, and the corresponding driving shaft is provided with two, and the driving shaft is respectively provided with the wire coil.

[0012] The driven roller is arranged with two and is spaced apart from each other and is installed on the support frame, and is used for separating the welding wire of the two ends of the capacitor.

[0013] In a preferred embodiment of the present application, the conveyor further comprises two groups of driving motors, and the two groups of driving motors are respectively connected to the two driving shafts through belt transmission.

[0014] In a preferred embodiment of the present application, the adjusting assembly comprises a sliding seat installed on the base, and a clamping jaw slidingly installed on the sliding seat, the clamping jaw comprises a left grabbing part and a right grabbing part, and the wire is arranged between the left grabbing part and the right grabbing part.

[0015] In a preferred embodiment of the present application, the wire hole is gradually narrowed from the outside to the inside at the opening edge of one end close to the adjusting assembly.

[0016] In a preferred embodiment of the present application, the two groups of guiding assemblies are symmetrically installed on the two sides of the capacitor conveying track, and the guiding surface is parallel to the side edge of the capacitor conveying track.

[0017] Advantages:

[0018] The capacitor welding wire self-adapting tension conveying device of the present application can realize preliminary conveying of the wire through the cooperation of the conveying roller and the driving shaft, and can keep the wire in tension state during the conveying process through the transmission assembly and the guiding assembly, and can keep the wire in appropriate tension and accurate positioning in the wire hole through the position adjustment of the adjusting assembly and the transmission rod.

[0019] The capacitor welding wire self-adapting tension conveying device of the present application can keep the wire in appropriate tension and stable position during the conveying process, reduce the welding defects caused by wire relaxation or shaking, and improve the welding quality; the adjustable design of the guiding assembly can adapt to different specifications of the wire and welding requirements, the guiding surface design can accurately position the output wire, and the wire conveying efficiency and the welding quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the capacitor welding wire self-adapting tension conveying device of the present application.

[0021] Figure 2 It is a structure schematic view of the conveyor of the present application.

[0022] Figure 3 This is a schematic diagram of the installation structure of the conveying component, capacitor conveying track and guide component described in this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the guide component described in this utility model. Figure 1 ;

[0024] Figure 5 This is a schematic diagram of the structure of the guide component described in this utility model. Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the structure of the transmission rod described in this utility model;

[0026] Figure 7 This is a top view of the installation of the capacitor conveying track and guide assembly described in this utility model.

[0027] In the diagram: 1. Workbench;

[0028] 2 Conveyor, 21 Support frame, 22 Fixed frame, 23 Conveyor roller, 24 Drive shaft, 25 Drive motor;

[0029] 3. Conveying assembly, 31. Support frame, 32. Driven roller;

[0030] 4 capacitor delivery tracks;

[0031] 5. Guide assembly, 51. Base, 52. Guide roller, 53. Adjustment assembly, 531. Sliding seat, 532. Gripper, 54. Transmitter rod, 541. Guide surface;

[0032] 6-conductor coil. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] like Figures 1-5 As shown, the present invention provides an adaptive tensioning and conveying device for capacitor welding wires, including a workbench 1;

[0035] Conveyor 2, installed on one side of workbench 1, includes a support frame 21 and a detachable fixing frame 22 on the top of the support frame 21. A conveying roller 23 is installed on the fixing frame 22. A drive shaft 24 is installed on the support frame 21 at the lower end of the conveying roller 23. A guide coil 6 is installed on the drive shaft 24.

[0036] The conveying assembly 3 is installed on the workbench 1 and is arranged opposite to the fixed frame 22, comprising a support frame 31, a driven roller 32 installed on the support frame 31;

[0037] The capacitor conveying track 4 is arranged in the conveying assembly 3 and is arranged in the middle of the lower end of the conveying assembly 3;

[0038] The guide assembly 5 is installed on both sides of the capacitor conveying track 4 in a trumpet shape, comprising a guide roller 52, an adjusting assembly 53 and a conveying rod 54 which are sequentially installed on a base 51, the conveying rod 54 is provided with a wire hole penetratingly arranged therein, the wire hole is provided with a wire penetratingly arranged therein, and the conveying rod 54 is provided with a guide surface 541 formed at one end close to the capacitor conveying track 4;

[0039] The working principle and beneficial effects of the above embodiment are as follows:

[0040] The wire is led out from the wire loop 6, and the preliminary conveying is realized through the cooperation of the conveying roller 23 and the driving shaft 24; in the conveying process, the wire is led to the guide assembly 5 through the conveying assembly 3, the driven roller 32 of the conveying assembly 3 cooperates with the conveying roller 23 to ensure that the wire always maintains a tensioned state in the conveying process, so as to avoid relaxation or knotting, and then the position of the adjusting assembly 53 and the conveying rod 54 is adjusted to make the wire maintain a proper tension in the wire hole;

[0041] The wire passes through the wire hole of the conveying rod 54 and smoothly enters the capacitor conveying track 4 under the action of the guide surface 541, the design of the guide surface 541 makes the output wire parallel to the side of the capacitor arranged on the capacitor conveying track 4, so as to ensure that the wire is stably conveyed to welding, and the adjusting assembly 53 can adjust the direction of the wire according to the conveying state and position change of the wire;

[0042] The wire always maintains a proper tension and a stable position in the conveying process through the self-adaptive tensioning conveying device, welding defects caused by relaxation or shaking of the wire are reduced, and the welding quality is improved; the adjustable design of the guide assembly 5 can adapt to wires of different specifications and welding requirements, the guide surface design makes the output wire accurately positioned, the efficiency of wire conveying and welding is improved, and the production cost is reduced.

[0043] In one embodiment,

[0044] The conveying roller 23 is provided with two and is installed on the fixed frame 22 in a spaced manner, and the corresponding driving shaft 24 is provided with two and is respectively provided with the wire loop 6;

[0045] The driven roller 32 is provided with two and is installed on the support frame 31 in a spaced manner, and is used for separating the welding wires at two ends of the capacitor;

[0046] The utility model discloses two wire conveying systems, and each conveying roller 23 and drive shaft 24 correspond to one wire loop 6 respectively, can convey two wires simultaneously, and is used for welding at the two ends of the capacitor respectively.

[0047] The wire is drawn from the respective wire loop 6, and the wire is guided through the conveying roller 23 and the tension control of the drive shaft 24, so that the crossing or winding between the wires is avoided, and stable conveying is realized.

[0048] In one embodiment,

[0049] The conveyor 2 further comprises two groups of drive motors 25, and the two groups of drive motors 25 are connected to the two drive shafts 24 through belt transmission respectively.

[0050] The conveyor 2 is equipped with two groups of drive motors 25, and each group of drive motor 25 is connected to one drive shaft 24 through belt transmission respectively, so that independent driving of the two wire loops 6 is realized, independent conveying of the two wires is ensured, and accurate tension control of the two wires is realized.

[0051] In one embodiment,

[0052] The adjusting assembly 53 comprises a sliding seat 531 mounted on the base 51 and a clamping jaw 532 slidingly mounted on the sliding seat 531, the clamping jaw 532 comprises a left grabbing part and a right grabbing part, and the wire is arranged between the left grabbing part and the right grabbing part.

[0053] The clamping jaw 532 stably clamps the wire in the middle through cooperation of the left grabbing part and the right grabbing part, so that the wire is prevented from deviating or loosening in the conveying process, the clamping jaw 532 is slidingly mounted on the sliding seat 531, the position of the clamping jaw 532 on the sliding seat 531 can be manually adjusted to change the tension state of the wire, the adjusting assembly 53 can fine-tune the wire tension in the conveying process, and the wire always maintains the optimal tension state before entering the welding area.

[0054] In one embodiment,

[0055] As shown in Figure 6 The wire hole is gradually narrowed from outside to inside at the opening edge of one end close to the adjusting assembly 53, and a tapered structure is formed, which helps the wire to be more smoothly introduced when entering the wire hole, and also facilitates the installation and positioning of the transmission rod 54 and the base 51.

[0056] In one embodiment,

[0057] As shown in Figure 7 The two groups of above-mentioned guide assemblies 5 are symmetrically installed on the two sides of the capacitor conveying track 4 and form an angle of 18 degrees with the capacitor conveying track 4, and the above-mentioned guide surface 541 is parallel to the side edge of the capacitor conveying track 4.

[0058] The angle of 18 degrees can gradually adjust the direction of the wire before entering the welding area, avoid the wire distortion or stress concentration caused by too large angle, the guide surface 541 is parallel to the side of the capacitor conveying track 4, ensure the wire can smoothly transition when passing through the guide surface 541, accurately align the welding position.

[0059] In summary:

[0060] The utility model discloses a kind of self-adapting tensioning conveying devices of capacitor welding wire, wire is led out from wire loop, preliminary conveying is realized by the cooperation of conveying roller and driving shaft, in the conveying process, wire is led to guide assembly by conveying assembly, so that wire always keeps tensioned state in the conveying process, then by the position adjustment of adjusting assembly and conveying rod, wire keeps suitable tension and accurate positioning output in threading hole;

[0061] The utility model discloses a kind of self-adapting tensioning conveying devices of capacitor welding wire, wire always keeps suitable tension and stable position in the conveying process, reduce the welding defect caused by wire relaxation or shaking, improve welding quality;Adjustable design of guide assembly can adapt to different specifications of wire and welding demand, guide surface design makes output wire accurate positioning, improves the efficiency of wire conveying and welding.

[0062] The basic principle, main features and advantages of the utility model are shown and described above, and the front, back, left and right are not specified in the text, mainly to more intuitive technical scheme, not limited. The skilled person in the industry should understand that the above implementation mode is only for illustrating the technical concept and characteristics of the utility model, its purpose is to enable persons skilled in the art to understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model, any equivalent changes or modifications according to the spirit and essence of the utility model should be covered within the protection scope of the utility model.

Claims

1. A self-adapting tensioning and conveying device for capacitive bonding wires, characterized by: It includes a workbench (1); A conveyor (2) is installed on one side of the workbench (1), which includes a bearing frame (21), a fixed frame (22) detachably mounted on the top of the bearing frame (21), a conveying roller (23) mounted on the fixed frame (22), a drive shaft (24) mounted on the bearing frame (21) at the lower end of the conveying roller (23), and a guide coil (6) mounted on the drive shaft (24); A conveying assembly (3) is installed on the workbench (1) and arranged opposite to the fixed frame (22), which includes a support frame (31) and a driven roller (32) mounted on the support frame (31); A capacitive conveying track (4) is provided in the conveying assembly (3) and placed in the middle of the lower end of the conveying assembly (3); A guide assembly (5) is installed on both sides of the capacitive conveying track (4) in a horn shape, which includes a guide roller (52), an adjusting assembly (53) and a conveying rod (54) installed on a base (51) in sequence, a wire hole is provided in the conveying rod (54), a guide wire is provided in the wire hole, and a guide surface (541) is formed on one end of the conveying rod (54) close to the capacitive conveying track (4).

2. The self-adapting tensioning and conveying device for the capacitive welding wire according to claim 1, characterized in that: The conveying roller (23) is provided with two and is spaced apart on the fixed frame (22), and the corresponding drive shaft (24) is provided with two, and the guide coil (6) is mounted on each drive shaft (24). The driven roller (32) is arranged with two and is spaced apart on the support frame (31), and is used for separating the welding wires at both ends of the capacitive.

3. The self-adapting tensioning and conveying device for the capacitive welding wire according to claim 1, characterized in that: The conveyor (2) further includes two groups of drive motors (25), and the two groups of drive motors (25) are connected to the two drive shafts (24) through belt transmission respectively.

4. The self-adapting tensioning and conveying device for the capacitive welding wire according to claim 1, characterized in that: The adjusting assembly (53) includes a sliding seat (531) mounted on the base (51), and a clamping jaw (532) slidingly mounted on the sliding seat (531), the clamping jaw (532) includes a left gripping part and a right gripping part, and the guide wire is provided between the left gripping part and the right gripping part.

5. The self-adapting tensioning and conveying device for the capacitive welding wire according to claim 1, characterized in that: The wire hole is gradually narrowed from outside to inside at the opening edge of one end close to the adjusting assembly (53).

6. The self-adapting tensioning and conveying device for capacitive welding wires according to claim 1, characterized in that Two groups of the guide assembly (5) are symmetrically installed on both sides of the capacitive conveying track (4) and are 18 degrees between the capacitive conveying track (4), and the guide surface (541) is parallel to the side edge of the capacitive conveying track (4).

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