Pin pulling mechanism and capacitor assembling device

Abstract

The utility model discloses a pin pulling mechanism and a capacitor assembling device, the pin pulling mechanism comprises a clamping assembly, a pulling and jacking assembly and a fixing assembly used for being installed on the capacitor assembling device, the clamping assembly and the pulling and jacking assembly are both connected with the fixing assembly, the pulling and jacking assembly is located above the clamping assembly, and the clamping assembly is connected with the clamping assembly. The pulling and jacking assembly comprises a first driving part, a first clamping jaw part, a second clamping jaw part and a first fixing part, a pushing rod is arranged on the first driving part, the middle of the first clamping jaw part and the middle of the second clamping jaw part are rotationally connected with the first fixing part, a first presser foot clamp is arranged at one end of the first clamping jaw part, and a second presser foot clamp is arranged at the other end of the second clamping jaw part. One end of the first clamping jaw piece is provided with a first presser foot clamp, one end of the second clamping jaw piece is provided with a second presser foot clamp, and the push rod is used for pushing the other ends of the first clamping jaw piece and the second clamping jaw piece to be separated towards the sides away from each other, so that the first presser foot clamp and the second presser foot clamp can move towards the sides close to each other to clamp the pins of the element.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor processing equipment, in particular to a foot pulling mechanism and a capacitor assembling device. Background Art

[0002] Capacitors are one of the electronic components used in large quantities in electronic devices. They are widely used in DC isolation, coupling, bypass, filtering, tuning circuits, energy conversion, control circuits, etc. Its main structure includes an aluminum shell, a capacitor and a rubber plug. The capacitor is set inside the aluminum shell, and the rubber plug is fixed inside the aluminum shell and located on one side of the capacitor. Two pins are fixed on the capacitor, and the two pins pass through the rubber plug and extend to the outside of the aluminum shell. Usually, the aluminum shell, capacitor and rubber plug need to be assembled by a capacitor assembly device after they are produced.

[0003] The existing capacitor assembly device mainly includes a plug feeding mechanism, a component feeding mechanism, a foot pulling mechanism and a conveying mechanism. The plug feeding mechanism is used to convey the plug to the conveying mechanism, the component feeding mechanism is used to convey the component to the conveying mechanism and assemble it with the plug on the conveying mechanism, and the foot pulling mechanism is used to press the component and the plug. However, the existing foot pulling mechanism has poor operating stability and cannot complete the foot pulling work well. Utility Model Content

[0004] The utility model provides a pin-pulling mechanism and a capacitor assembly device, which can drive a first clamping claw member and a second clamping claw member to move toward a side close to each other through a first driving member to clamp the pins of the element. The utility model has a simple structure, convenient operation, stable product quality, and can well complete the pin-pulling work to press the element and the rubber plug tightly.

[0005] According to a first aspect of the utility model, the utility model provides a pin-pulling mechanism, which is used in the field of capacitor production, and includes a clamping component, a top-pulling component, and a fixing component for installation on a capacitor assembly device, wherein the clamping component and the top-pulling component are both connected to the fixing component, and the top-pulling component is located above the clamping component, and is used for clamping and pulling up the pins of the element after the clamping component straightens the element of the conveying mechanism of the capacitor assembly device;

[0006] Wherein, the pulling top assembly includes a first driving member, a first clamping jaw member, a second clamping jaw member and a first fixing member, the first driving member is provided with a pushing rod, the middle parts of the first clamping jaw member and the second clamping jaw member are rotatably connected with the first fixing member, and one end of the first clamping jaw member is provided with a first presser foot clamp, and one end of the second clamping jaw member is provided with a second presser foot clamp, the pushing rod is used to push the other ends of the first clamping jaw member and the second clamping jaw member to separate toward a side away from each other, so that the first presser foot clamp and the second presser foot clamp can move toward a side close to each other to clamp the pins of the element.

[0007] In a foot-pulling mechanism implemented in one embodiment of the utility model, the first fixing member includes a first fixing plate, a linear guide rail is provided on the first fixing plate, a triangular push plate is provided on the push rod, and the linear guide rail is arranged between the first clamping jaw member and the second clamping jaw member. When the push rod moves along the linear guide rail, the push plate can separate the first clamping jaw member and the second clamping jaw member, and make the first presser foot clamp and the second presser foot clamp move toward the side close to each other.

[0008] In a foot pulling mechanism implemented in one embodiment of the utility model, the first clamping jaw member is provided with a first roller at an end away from the first presser foot clamp, and the second clamping jaw member is provided with a second roller at an end away from the second presser foot clamp, and the first roller and the second roller contact the two oblique edges of the push plate when the push rod moves along the linear guide rail.

[0009] In a foot-pulling mechanism implemented in one embodiment of the utility model, the first fixing member includes a second fixing plate, the first clamping jaw member is provided with a first rotating part, the second clamping jaw member is provided with a second rotating part, the first rotating part is rotatably connected to the second rotating part and is rotatably connected to the second fixing plate, the second fixing plate and the first fixing plate are arranged on opposite sides of the first clamping jaw member and the second clamping jaw member, and the first rotating part and the second rotating part are located on the linear guide rail.

[0010] In a foot pulling mechanism implemented in one embodiment of the utility model, a first connecting portion is provided on the first clamping jaw member, and a second connecting portion is provided on the second clamping jaw member. The first connecting portion and the second connecting portion are both located on a side away from the first presser foot clamp or the second presser foot clamp. A first elastic member is connected between the first connecting portion and the second connecting portion to force the first presser foot clamp and the second presser foot clamp to remain in an open state.

[0011] In a foot-pulling mechanism implemented in one embodiment of the utility model, the first presser foot clamp has a first clamping plate and a second clamping plate spaced apart, the second clamping jaw member includes a first clamping block, a second clamping block and a clamping jaw fixing block, the first clamping block and the second clamping block are movably mounted on the clamping jaw fixing block, so that the first clamping plate can cooperate with the first clamping block to clamp one of the pins of the element; the second clamping plate can cooperate with the second clamping block to clamp the other pin of the element.

[0012] In a foot pulling mechanism implemented in one embodiment of the utility model, the second clamping claw member includes a partition plate, the partition plate is fixed on the clamping claw fixing block, a partition groove is formed between the first clamping plate and the second clamping plate, the first clamping block and the second clamping block are arranged on both sides of the partition plate, and the position of the partition groove corresponds to the position of the partition plate.

[0013] In a foot-pulling mechanism implemented in one embodiment of the utility model, the second clamping jaw member includes a second elastic member, the clamping jaw fixing block has a vertical portion, and the second elastic member is arranged between the first clamping block and the second clamping block and the vertical portion, and is used to drive the first clamping block and the second clamping block to move toward one side of the first clamping plate and the second clamping plate.

[0014] In the foot-pulling mechanism of an embodiment of the utility model, the clamping assembly includes a second driving member, a second fixing member and a clamping claw structure, the second driving member is connected to the fixing assembly through the second fixing member, and the clamping claw structure is transmission-connected to the second driving member, so that the second driving member can drive the clamping claw structure to extend or retract toward the conveying mechanism.

[0015] According to a second aspect of the utility model, the utility model provides a capacitor assembly device, including the above-mentioned foot pulling mechanism.

[0016] The technical solution provided by the embodiment of the present application may include the following beneficial effects: the present application designs a pin-pulling mechanism and a capacitor assembly device, including a clamping component, a top-pulling component and a fixing component for being installed on the capacitor assembly device, the clamping component and the top-pulling component are connected to the fixing component, and the top-pulling component is located above the clamping component, and is used for clamping and pulling up the pins of the element after the clamping component straightens the element on the conveying mechanism of the capacitor assembly device; wherein the top-pulling component includes a first driving member, a first clamping jaw member and a second clamping jaw member, the first driving member is used to drive the first clamping jaw member and the second clamping jaw member to move toward a side close to each other to clamp the pins of the element, the structure is simple, the operation is convenient, the product quality is stable, and the pin-pulling work can be completed well to press the element and the rubber plug.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a foot-pulling mechanism provided in one embodiment of the present application;

[0020] Figure 2 yes Figure 1 A schematic diagram of the structure of the foot-pulling mechanism at another angle;

[0021] Figure 3 yes Figure 1 An exploded schematic diagram of the foot pulling mechanism in FIG.

[0022] Figure 4 yes Figure 1 An exploded schematic diagram of the clamping assembly in FIG.

[0023] Figure 5 yes Figure 1 A schematic diagram of the structure of the top pull assembly;

[0024] Figure 6 yes Figure 1 An exploded schematic diagram of the top pull assembly in FIG.

[0025] Figure 7 yes Figure 1 Partial structural diagram of the top pull assembly and the element;

[0026] Figure 8 yes Figure 1 Partial exploded view of the top pull assembly and the element;

[0027] Fig. 9 yes Figure 1 A partially exploded view of the top pull assembly;

[0028] Fig.10 yes Figure 1 A partially exploded view of the top pull assembly;

[0029] Fig.11 yes Figure 1 Decomposition of the first clamping jaw member and the second clamping jaw member;

[0030] Fig.12 yes Figure 1 Schematic diagram of the structure of the first driving member and the first fixing plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should also be understood that the terms used in this utility model specification are only for describing specific realities. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0034] like Figures 1 to 12As shown, according to the first aspect of the present application, the present application provides a pin-pulling mechanism for use in the field of capacitor production, the pin-pulling mechanism comprising a clamping assembly 200, a top-pulling assembly 100 and a fixing assembly 300 for installation on a capacitor assembly device, the clamping assembly 200 and the top-pulling assembly 100 are both connected to the fixing assembly 300, and the top-pulling assembly 100 is located above the clamping assembly 100, after the clamping assembly 100 straightens the element 1000 of the conveying mechanism of the capacitor assembly device, the top-pulling assembly 100 can straighten the element 1000 00 is clamped and pulled up, so that the pins of element 1000 can maintain a specified shape, the rubber plug can fit more tightly on the element, and the pin pulling work is well completed. The structure is simple, the operation is convenient, and the product quality is stable. The problem that the pins of the element are easily not tightly connected with the rubber plug after the rubber plug is installed in the production of the capacitor, resulting in a low yield rate of the element 1000 is solved; at the same time, the two pins of the element can also be stretched by the top pulling component 100, and the stretching operation effect is good, so as to improve the finished product yield rate of the product.

[0035] In an optional embodiment, the clamping assembly 100 is linked with the top pulling assembly 100 so that the clamping assembly 100 can move upward or downward simultaneously with the top pulling assembly 100 to prevent the element 1000 from being damaged during the foot pulling process.

[0036] In an optional embodiment, the top pull assembly 100 includes a first driving member 101, a first clamping member 102, a second clamping member 103 and a first fixing member 104, the first driving member 101 is provided with a push rod 1011, the middle parts of the first clamping member 102 and the second clamping member 103 are rotatably connected to the first fixing member 101, and one end of the first clamping member 102 is provided with a first presser foot clamp 1021, and one end of the second clamping member 103 is provided with a second presser foot clamp 1031, and the push rod 1011 is used to push the first clamping member 102 to move the first clamping member 102 to move the second clamping member 103 to move the first clamping member 103 to move the second clamping member 103 ... first clamping member 102 to move the second clamping member 103 to move the first clamping member 103 to move the second clamping member 103 to move the first clamping member 103 to move the first clamping member 102 to move the first clamping member 102 to move the second clamping member 103 to move the second clamping member 103 to move the first clamping member 103 to move the first clamping member 103 to move the first clamping member 102 to move the The other ends of a clamping jaw 102 and a second clamping jaw 103 are separated toward a side away from each other, so that the first presser foot clamp 1021 and the second presser foot clamp 1031 can move toward a side close to each other to clamp the pins of the element 1000, ensuring that the pull-top assembly 100 stably clamps the pins of the element 1000, and then the pull-top assembly 100 clamps the pins and pulls them upward to make the element and the rubber plug fit better, thereby realizing foot pulling, which is easy to operate, has a high degree of automation, and has stable product quality.

[0037] In an optional embodiment, the first fixing member 104 includes a first fixing plate 1041, a linear guide rail 10411 is provided on the first fixing plate 1041, a triangular push plate 1013 is provided on the push rod 1011, and the linear guide rail 10411 is arranged between the first clamping jaw member 102 and the second clamping jaw member 103. When the push rod 1011 moves along the linear guide rail 10411, the push plate 1013 can separate the first clamping jaw member 102 and the second clamping jaw member 103, and make the first presser foot clamp 1021 and the second presser foot clamp 1031 move toward a side close to each other, which can prevent excessive clamping of the pins and cause damage to the pins.

[0038] In an optional embodiment, the first clamping jaw 102 is provided with a first roller 1023 at an end away from the first presser foot clamp 1021, and the second clamping jaw 103 is provided with a second roller 1033 at an end away from the second presser foot clamp 1031. When the push rod 1011 moves along the linear guide rail 1041, the first roller 1023 and the second roller 1033 contact the two oblique edges of the push plate 1011, thereby driving the first presser foot clamp 1021 and the second presser foot clamp 1031 to move toward a side close to each other. By driving the first roller 1023 and the second roller 1033 in coordination with the two oblique edges of the push plate 1011, the clamping can be made more stable and smooth.

[0039] Exemplarily, the first driving member 101 includes a first driving cylinder 1012, the first clamping jaw member 102 includes a first clamping jaw rocker 1022, and the second clamping jaw member 103 includes a second clamping jaw rocker 1032. The middle parts of the first clamping jaw rocker 1022 and the second clamping jaw rocker 1032 are rotatably mounted on the first fixed plate 1041. The first driving cylinder 1012 is connected to the push rod 1011 and can drive the push rod 1011 to reciprocate along the linear guide rail 1041 to drive the push plate 1013 on the push rod 1011 to move toward the direction of the first roller 1023 and the second roller 1033 or away from the direction of the first roller 1023 and the second roller 1033. Among them, the first roller 1023 and the first presser foot clamp 1021 are arranged on the opposite ends of the first clamping jaw swing rod 1022, and the second roller 1033 and the second presser foot clamp 1031 are arranged on the opposite ends of the second clamping jaw swing rod 1032. When the push rod 1011 drives the push plate 1013 to move toward the first roller 1023 and the second roller 1033, the two oblique edges of the push plate 1013 contact the first roller 1023 and the second roller 1033, so that the first roller 1023 and the second roller 1033 move toward the side away from each other, so that the first presser foot clamp 1021 and the second presser foot clamp 1031 located at the other ends of the first clamping jaw swing rod 1022 and the second clamping jaw swing rod 1032 can move toward the direction of approaching each other, and then the pins of the element 1000 can be clamped, and any pins clamped by the top pulling assembly 100 and pulled upwards can make the element and the rubber plug fit better, the stretching operation effect is good, and the product yield is higher.

[0040] In an optional embodiment, the first fixing member 104 includes a second fixing plate 1042, a first rotating portion 1025 is provided on the first clamping jaw member 102, a second rotating portion 1035 is provided on the second clamping jaw member 103, and the first rotating portion 1025 is rotatably connected to the second rotating portion 1035 and is rotatably connected to the second fixing plate 1042. The second fixing plate 1042 and the first fixing plate 1041 are arranged on opposite sides of the first clamping jaw member 102 and the second clamping jaw member 103, and the first rotating portion 1025 and the second rotating portion 1035 are located on the linear guide rail 10411, which can limit the moving distance of the push rod 1011 to prevent excessive clamping of the pins and damage to the pins.

[0041] Exemplarily, the linear guide rail 10411 can also be set on the second fixed plate 1042, and the first fixed plate 1041 and the second fixed plate 1042 can also be provided with rotation fixing holes 10412 at the same time, so that the bolt can pass through one of the rotation fixing holes 10412 and connect with the first rotating part 1025 and the second rotating part 1035, and then pass through the other rotation fixing hole 10412, so that the first clamping jaw member 102 and the second clamping jaw member 103 can be rotatably installed in the installation space formed by the first fixed plate 1041 and the second fixed plate 1042.

[0042] In an optional embodiment, the first fixing member 104 includes a third fixing plate 1043 and a fourth fixing plate, and the third fixing plate 1043 and the fourth fixing plate are arranged between the first fixing plate 1041 and the second fixing plate 1042, and the third fixing plate 1043 is located on the side of the second clamping jaw member 103 facing away from the first clamping jaw member 102, and the fourth fixing plate is arranged on the side of the first clamping jaw member 102 facing away from the second clamping jaw member 103.

[0043] In an optional embodiment, a first connecting portion 1024 is provided on the first clamping jaw member 102, and a second connecting portion 1034 is provided on the second clamping jaw member 103. The first connecting portion 1024 is located on a side away from the first presser foot clamp 1021, and the second connecting portion 1034 is located on a side away from the second presser foot clamp 1031. A first elastic member is connected between the first connecting portion 1024 and the second connecting portion 1034. The first elastic member can force the first presser foot clamp 1021 and the second presser foot clamp 1031 to remain in an open state, so that the pins of the element 1000 can be placed in the first presser foot clamp 1021 and the second presser foot clamp 1031, and then the first driving cylinder 1012 drives the first presser foot clamp 1021 and the second presser foot clamp 1031 to clamp the pins.

[0044] In an optional embodiment, the first presser foot clamp 1021 has a first clamping plate 10211 and a second clamping plate 10212 which are spaced apart, and the second clamping jaw 1031 includes a first clamping block 10311, a second clamping block 10312 and a clamping jaw fixing block 10313. The first clamping block 10311 and the second clamping block 10312 are movably mounted on the clamping jaw fixing block 10313, so that the first clamping plate 10211 can cooperate with the first clamping block 10311 to clamp one of the pins of the element 1000; the second clamping plate 10212 can cooperate with the second clamping block 10312 to clamp another pin of the element 1000.

[0045] In an optional embodiment, the first clamping jaw swing rod 1022 is rotatably connected to the first presser foot clamp 1021 , and the clamping jaw fixing block 10313 is fixedly connected to the second clamping jaw swing rod 1032 .

[0046] In an optional embodiment, the second clamping jaw member 103 includes a partition plate 10314, which is fixed on the clamping jaw fixing block 10313. A partition groove is formed between the first clamping plate 10211 and the second clamping plate 10212. The first clamping block 10311 and the second clamping block 10312 are arranged on the partition plate 10314. The position of the partition groove corresponds to the position of the partition plate 10314, so that the partition plate 10314 can separate the two pins of the element 1000. At the same time, the first clamping block 10311 and the first clamping plate 10211, the second clamping block 10312 and the second clamping plate 10212 can clamp the two pins separately to ensure the stability of the clamping, and then the two pins are stretched to ensure the stretching effect, so that the yield rate of the finished product is higher.

[0047] In an optional embodiment, the second clamping jaw member 102 includes a second elastic member, the clamping jaw fixing block 10313 has a vertical portion 103131, and the second elastic member is arranged between the first clamping block 10311 and the second clamping block 10312 and the vertical portion 103131, and is used to drive the first clamping block 10311 and the second clamping block 10312 to move toward one side of the first clamping plate 10211 and the second clamping plate 10212, so as to make the clamping more stable and smooth.

[0048] In an optional embodiment, the second clamping jaw member 103 includes a clamping jaw fixing plate 1035 , which is connected to the clamping jaw fixing block 10313 and is used to confine the first clamping block 10311 and the second clamping block 10312 within the clamping jaw fixing block 10313 .

[0049] In an optional embodiment, the top pulling assembly 100 includes a top pulling mounting bracket 105 , the top pulling mounting bracket 105 is movably connected to the fixing assembly 300 , and the third fixing plate 1043 is fixedly connected to the top pulling mounting bracket 105 .

[0050] In an optional embodiment, the clamping assembly 200 includes a second driving member 202, a second fixing member 201 and a clamping structure 203. The second driving member 202 is connected to the fixing assembly 300 via the second fixing member 201. The clamping structure 203 is transmission-connected to the second driving member 202, so that the second driving member 202 can drive the clamping structure 203 to extend or retract toward the conveying mechanism.

[0051] Exemplarily, the clamp structure 203 includes a clamp connecting plate 2032 and a clamp body 2031. The clamp body 2031 has a cylinder, a first clamp and a second clamp. The first clamp and the second clamp are connected to the cylinder in a transmission manner, so that the cylinder can drive the first clamp and the second clamp to clamp the element 1000, so as to straighten and fix the element 1000. The cylinder is connected to the second driving member 202 in a transmission manner through the clamp connecting plate 2032, so that the second driving member 202 can drive the cylinder to move away from or approach the conveying mechanism.

[0052] like Figures 1 to 12 As shown, according to the second aspect of the present application, the present application provides a capacitor assembly device, including the above-mentioned foot pulling mechanism.

[0053] In an optional embodiment, the capacitor assembly device also includes a conveying mechanism, which includes a splitting mechanism, and the splitting mechanism is used to drive the working position on the turntable to rotate. After the turntable rotates the capacitor to the top pull assembly 100, the second clamping jaw member 102 and the second clamping jaw member 103 clamp the pins of the capacitor, and then the top pull assembly 100 clamps the pins and pulls them upward to make the element and the rubber plug fit better and realize pin pulling. The operation is convenient, the degree of automation is high, and the product quality is stable.

[0054] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0055] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0056] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A foot-pulling mechanism, used in the field of capacitor production, characterized in that: It comprises a clamping assembly, a top pulling assembly and a fixing assembly for being installed on a capacitor assembly device, wherein the clamping assembly and the top pulling assembly are both connected to the fixing assembly, and the top pulling assembly is located above the clamping assembly, and is used for clamping and pulling up the pins of the element after the clamping assembly straightens the element of the conveying mechanism of the capacitor assembly device; Wherein, the pulling top assembly includes a first driving member, a first clamping jaw member, a second clamping jaw member and a first fixing member, the first driving member is provided with a pushing rod, the middle parts of the first clamping jaw member and the second clamping jaw member are rotatably connected with the first fixing member, and one end of the first clamping jaw member is provided with a first presser foot clamp, and one end of the second clamping jaw member is provided with a second presser foot clamp, the pushing rod is used to push the other ends of the first clamping jaw member and the second clamping jaw member to separate toward a side away from each other, so that the first presser foot clamp and the second presser foot clamp can move toward a side close to each other to clamp the pins of the element.

2. The foot-pulling mechanism according to claim 1, characterized in that: The first fixing member includes a first fixing plate, a linear guide rail is provided on the first fixing plate, a triangular push plate is provided on the push rod, and the linear guide rail is arranged between the first clamping jaw member and the second clamping jaw member. When the push rod moves along the linear guide rail, the push plate can separate the first clamping jaw member and the second clamping jaw member, and make the first presser foot clamp and the second presser foot clamp move toward a side close to each other.

3. The foot-pulling mechanism according to claim 2, characterized in that: The first clamping jaw member is provided with a first roller at one end away from the first presser foot clamp, and the second clamping jaw member is provided with a second roller at one end away from the second presser foot clamp. The first roller and the second roller contact the two oblique edges of the push plate when the push rod moves along the linear guide rail.

4. The foot-pulling mechanism according to claim 2, characterized in that: The first fixing member includes a second fixing plate, the first clamping jaw member is provided with a first rotating portion, the second clamping jaw member is provided with a second rotating portion, the first rotating portion is rotatably connected to the second rotating portion and is rotatably connected to the second fixing plate, the second fixing plate and the first fixing plate are arranged on opposite sides of the first clamping jaw member and the second clamping jaw member, and the first rotating portion and the second rotating portion are located on the linear guide rail.

5. The foot-pulling mechanism according to claim 4, characterized in that: A first connecting portion is provided on the first clamping jaw member, and a second connecting portion is provided on the second clamping jaw member. The first connecting portion and the second connecting portion are both located on a side away from the first presser foot clamp or the second presser foot clamp. A first elastic member is connected between the first connecting portion and the second connecting portion to force the first presser foot clamp and the second presser foot clamp to remain in an open state.

6. The foot-pulling mechanism according to claim 1, characterized in that: The first presser foot clamp has a first clamping plate and a second clamping plate that are spaced apart, and the second clamping jaw member includes a first clamping block, a second clamping block and a clamping jaw fixing block, and the first clamping block and the second clamping block are movably mounted on the clamping jaw fixing block, so that the first clamping plate can cooperate with the first clamping block to clamp one of the pins of the element; the second clamping plate can cooperate with the second clamping block to clamp the other pin of the element.

7. The foot-pulling mechanism according to claim 6, characterized in that: The second clamping jaw member includes a partition plate, which is fixed on the clamping jaw fixing block. A partition groove is formed between the first clamping plate and the second clamping plate. The first clamping block and the second clamping block are arranged on both sides of the partition plate. The position of the partition groove corresponds to the position of the partition plate.

8. The foot-pulling mechanism according to claim 6, characterized in that: The second clamping jaw member includes a second elastic member, the clamping jaw fixing block has a vertical portion, and the second elastic member is arranged between the first clamping block, the second clamping block and the vertical portion, and is used to drive the first clamping block and the second clamping block to move toward one side of the first clamping plate and the second clamping plate.

9. The foot-pulling mechanism according to claim 1, characterized in that: The clamping assembly includes a second driving member, a second fixing member and a clamping claw structure, wherein the second driving member is connected to the fixing assembly via the second fixing member, and the clamping claw structure is transmission-connected to the second driving member so that the second driving member can drive the clamping claw structure to extend or retract toward the conveying mechanism.

10. A capacitor assembly device, characterized in that: It comprises the foot-pulling mechanism as described in any one of claims 1 to 9.

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