Step type power terminal bonding pad rod portion detection device

Abstract

The utility model provides a step type power terminal pad rod portion detection device. A head portion of one end of a step type power terminal pad to be detected at an output end of a transmission cylinder is inserted into an accommodating groove. The second driving cylinder drives the clamping rod to be inserted into the clamping through hole through the clamping connecting plate, so that the clamping rod abuts against the head of one end of the next stepped power terminal bonding pad to be detected, and the positions of the stepped power terminal bonding pads to be detected are fixed. The first driving cylinder drives the conveying cylinder to move away from the bearing table through the conveying connecting plate. The two clamping assemblies work at the same time, the third driving air cylinder drives the clamping plate to move close to the space above the containing groove through the driving plate, and the head of one end of the step type power terminal bonding pad to be detected is clamped and fixed. The rotating motor drives the to-be-detected stepped power terminal bonding pad to rotate through the U-shaped connecting plate and the two clamping assemblies so that the detection camera can shoot image information of the rod portion of the to-be-detected stepped power terminal bonding pad.

Description

Technical Field

[0001] The utility model relates to the field of power terminal detection, in particular to a step-type power terminal welding pad rod detection device. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections, and are classified as connectors in the industry. With the increasing degree of industrial automation and the increasingly stringent and precise requirements for industrial control, the use of terminal blocks has gradually increased. With the development of the electronics industry, the scope of use of terminal blocks has become wider and wider, and the types of terminal blocks have also increased. In addition to PCB board terminals, the most widely used ones are hardware terminals, nut terminals, spring terminals, etc. Terminal blocks are used to facilitate the connection of wires. They are actually a piece of metal sealed in insulating plastic. There are holes at both ends for inserting wires, and screws for tightening or loosening.

[0003] However, the terminal pad refers to a conductive part in a component that cooperates with the corresponding conductive part to provide an electrical path. For example, the product disclosed in the patent with application number CN202120758448.5 and invention name as a step-type power terminal pad needs to be inspected after the production is completed, especially the rod of the terminal pad needs to be inspected to check whether there are scratches or other bumps and damages. Traditional inspection work is done manually, and manual inspection of the rod of the terminal pad is inefficient and has large errors. Utility Model Content

[0004] Based on this, it is necessary to provide a stepped power terminal pad rod detection device to address the technical problems of low efficiency and large errors in manual detection of the rod of the terminal pad.

[0005] A step-type power terminal pad rod detection device, the step-type power terminal pad rod detection device comprising: a receiving bottom plate, a first connecting frame, a second connecting frame, a transmission mechanism, a positioning mechanism, a detection mechanism and a receiving mechanism;

[0006] The first connecting frame and the second connecting frame are respectively arranged on two sides of the receiving bottom plate;

[0007] The transmission mechanism comprises a first driving cylinder, a transmission connecting plate and a transmission cylinder; the first driving cylinder is connected to the first connecting frame, and the first driving cylinder is drivingly connected to the transmission cylinder through the transmission connecting plate; the end of the transmission cylinder close to the receiving bottom plate is the output end, and a positioning hole is provided on the side wall of the transmission cylinder close to the output end; the distance between the positioning hole and the output end of the transmission cylinder is 0.3 to 0.7 times the length of the stepped power terminal pad to be detected;

[0008] The locking mechanism includes a second driving cylinder, a locking connecting plate and a locking rod; the second driving cylinder is connected to the second connecting frame, the second driving cylinder is drivingly connected to the locking rod through the locking connecting plate, and the second driving cylinder drives the locking rod to be inserted into or pulled out of the locking through hole through the locking connecting plate;

[0009] The detection mechanism includes a detection connecting plate and a detection camera, and the detection camera is connected to the first connecting frame through the detection connecting plate;

[0010] The receiving mechanism includes a rotating component and two clamping components; the rotating component includes a rotating motor, a U-shaped connecting plate and a bearing platform, the rotating motor is connected to the receiving bottom plate, and the rotating motor is drivingly connected to the middle area of ​​the outer wall of the sealed end of the U-shaped connecting plate; the bearing platform is accommodated in the U-shaped connecting plate, the bearing platform is connected to the middle area of ​​the inner wall of the closed end of the U-shaped connecting plate, and the bearing platform is located directly below the output end of the conveying cylinder; a receiving groove is provided at one end of the bearing platform close to the output end of the conveying cylinder; the two clamping components are symmetrically arranged on the two inner side walls of the U-shaped connecting plate; the clamping component includes a third driving cylinder, a driving plate and a clamping plate, the third driving cylinder is connected to the inner side wall of the U-shaped connecting plate, and the third driving cylinder drives the clamping plate to move close to or away from the upper space of the receiving groove through the driving plate;

[0011] The first driving cylinder drives the conveying cylinder to move closer to or away from the supporting platform through the conveying connecting plate; the shooting end of the detection camera faces the space between the output end of the conveying cylinder and the receiving groove.

[0012] In one embodiment, the conveying mechanism also includes two sliding columns, which are arranged parallel to each other and respectively located on both sides of the first driving cylinder, one end of the two sliding columns is connected to the first connecting frame, and two sliding holes are provided on the conveying connecting plate, and the sliding columns are adapted to the sliding holes, and each sliding column is correspondingly inserted into one of the sliding holes and is slidably connected to the conveying connecting plate.

[0013] In one embodiment, the sliding column is a cylindrical structure.

[0014] In one embodiment, the conveying mechanism further includes a limiting plate, and ends of the two sliding columns away from the first connecting frame are both connected to the limiting plate.

[0015] In one embodiment, an arc-shaped clamping groove is formed at one end of the clamping plate away from the driving plate.

[0016] In one of the embodiments, anti-slip grooves are provided in the arc-shaped clamping groove.

[0017] In one of the embodiments, an anti-slip pad is provided in the arc-shaped clamping groove.

[0018] In one of the embodiments, the anti-slip pad is provided with anti-slip grooves.

[0019] In one embodiment, the anti-slip pad is a soft rubber pad.

[0020] In one embodiment, the anti-slip pad is a soft silicone pad.

[0021] During the operation of the above-mentioned step-type power terminal pad rod detection device, the step-type power terminal pads to be detected are arranged and stacked in the conveying cylinder. The head of one end of the step-type power terminal pad to be detected at the output end of the conveying cylinder is inserted into the receiving groove. The second driving cylinder drives the positioning rod to be inserted into the positioning perforation through the positioning connecting plate, so that the positioning rod abuts against the head of one end of the next step-type power terminal pad to be detected, so as to fix the position of each step-type power terminal pad to be detected. The first driving cylinder drives the conveying cylinder to move away from the carrier through the conveying connecting plate. The two clamping assemblies work simultaneously, and the third driving cylinder drives the clamping plate to move close to the upper space of the receiving groove through the driving plate, and clamps and fixes the head of one end of the step-type power terminal pad to be detected. The rotating motor drives the step-type power terminal pad to be detected to rotate through the U-shaped connecting plate and the two clamping assemblies, so that the detection camera can capture the image information of the rod of the step-type power terminal pad to be detected. The external computer analyzes and compares the image information captured by the detection camera to obtain the result. The external mechanical arm takes out the stepped power terminal pad in the receiving slot according to the result of the external computer and places it on the good product conveyor belt or the defective product conveyor belt. The stepped power terminal pad rod detection device has high efficiency and high accuracy in detecting the stepped power terminal pad rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a stepped power terminal pad rod detection device in one embodiment;

[0023] Figure 2 for Figure 1 A schematic diagram of a partially enlarged structure of a stepped power terminal pad rod detection device in an embodiment. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth so as to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below. In the description of the utility model, it is necessary to understand that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the accompanying drawings, only for the convenience of describing the utility model 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 to the utility model.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0029] Please also read Figure 1 to Figure 2 The utility model provides a stepped power terminal pad rod detection device 10, which includes: a receiving base plate 100, a first connecting frame 200, a second connecting frame 300, a transmission mechanism 400, a positioning mechanism 500, a detection mechanism 600 and a receiving mechanism 700.

[0030] The first connecting frame 200 and the second connecting frame 300 are respectively disposed on two sides of the receiving bottom plate 100 .

[0031] The transmission mechanism 400 includes a first driving cylinder 410, a transmission connecting plate 420, and a transmission cylinder 430. The first driving cylinder 410 is connected to the first connecting frame 200, and the first driving cylinder 410 is drivingly connected to the transmission cylinder 430 through the transmission connecting plate 420. The end of the transmission cylinder 430 close to the receiving bottom plate 100 is the output end, and a positioning through hole 401 is provided on the side wall of the transmission cylinder 430 close to the output end. The distance between the positioning through hole 401 and the output end of the transmission cylinder 430 is 0.3 to 0.7 times the length of the stepped power terminal pad to be detected.

[0032] The locking mechanism 500 includes a second driving cylinder 510, a locking connecting plate 520, and a locking rod 530. The second driving cylinder 510 is connected to the second connecting frame 300, and the second driving cylinder 510 is drivingly connected to the locking rod 530 through the locking connecting plate 520, and the second driving cylinder 510 drives the locking rod 530 to be inserted into or pulled out of the locking through hole 401 through the locking connecting plate 520.

[0033] The detection mechanism 600 includes a detection connecting plate 610 and a detection camera 620 , and the detection camera 620 is connected to the first connecting frame 200 via the detection connecting plate 610 .

[0034] The receiving mechanism 700 includes a rotating assembly 710 and two clamping assemblies 720. The rotating assembly 710 includes a rotating motor 711, a U-shaped connecting plate 712 and a bearing platform 713. The rotating motor 711 is connected to the receiving bottom plate 100, and the rotating motor 711 is drivingly connected to the middle area of ​​the outer wall of the sealed end of the U-shaped connecting plate 712. The bearing platform 713 is accommodated in the U-shaped connecting plate 712, and the bearing platform 713 is connected to the middle area of ​​the inner wall of the closed end of the U-shaped connecting plate 712. The bearing platform 713 is located directly below the output end of the conveying cylinder 430. A receiving groove 701 is provided at one end of the bearing platform 713 close to the output end of the conveying cylinder 430. The two clamping assemblies 720 are symmetrically arranged on the two inner side walls of the U-shaped connecting plate 712. The clamping assembly 720 includes a third driving cylinder 721, a driving plate 722 and a clamping plate 723. The third driving cylinder 721 is connected to the inner wall of the U-shaped connecting plate 712. The third driving cylinder 721 drives the clamping plate 723 to move closer to or away from the upper space of the receiving groove 701 through the driving plate 722.

[0035] The first driving cylinder 410 drives the conveying cylinder 430 to move closer to or away from the carrying platform 713 through the conveying connecting plate 420. The shooting end of the detection camera 620 faces the space between the output end of the conveying cylinder 430 and the receiving groove 701.

[0036] In order to increase the working stability of the conveying mechanism 400, in one embodiment, the conveying mechanism 400 also includes two sliding columns 440, which are arranged parallel to each other and respectively located on both sides of the first driving cylinder 410, one end of the two sliding columns 440 is connected to the first connecting frame 200, and two sliding holes 402 are provided on the conveying connecting plate 420, and the sliding columns 440 are adapted to the sliding holes 402, and each sliding column 440 is correspondingly inserted into a sliding hole 402 and slidably connected to the conveying connecting plate 420. In this embodiment, the sliding column 440 is a cylindrical structure. Further, the conveying mechanism 400 also includes a limiting plate 450, and one end of the two sliding columns 440 away from the first connecting frame 200 is connected to the limiting plate 450. In this way, the working stability of the conveying mechanism 400 is increased.

[0037] In order to increase the working stability of the clamping assembly 720, in one embodiment, an arc-shaped clamping groove (not shown) is provided at one end of the clamping plate 723 away from the driving plate 722 to increase the contact area between the clamping plate 723 and the head of one end of the step-type power terminal pad to be detected, thereby increasing the clamping stability of the clamping plate 723 on the head of one end of the step-type power terminal pad to be detected. In one embodiment, an anti-skid pattern is provided in the arc-shaped clamping groove to increase the anti-skid performance of the arc-shaped clamping groove, thereby increasing the friction between the clamping plate 723 and the head of one end of the step-type power terminal pad to be detected. In this embodiment, an anti-skid pad (not shown) is provided in the arc-shaped clamping groove. On the one hand, the anti-skid pad can avoid direct hard contact between the clamping plate 723 and the head of one end of the step-type power terminal pad to be detected, thereby avoiding mutual wear. On the other hand, the friction between the clamping plate 723 and the head of one end of the step-type power terminal pad to be detected can be increased. Furthermore, the anti-skid pad is provided with anti-skid patterns to increase the anti-skid performance of the anti-skid pad. In this embodiment, the anti-skid pad is a soft rubber pad, which has certain elasticity, good toughness and excellent anti-skid performance. In another embodiment, the anti-skid pad is a soft silicone pad. In this way, the working stability of the clamping assembly 720 is increased.

[0038] During the operation of the above-mentioned step-type power terminal pad rod detection device 10, the step-type power terminal pads to be detected are arranged and stacked in the conveying cylinder 430. The head of one end of the step-type power terminal pad to be detected at the output end of the conveying cylinder 430 is inserted into the receiving groove 701. The second driving cylinder 510 drives the positioning rod 530 to be inserted into the positioning perforation 401 through the positioning connecting plate 520, so that the positioning rod 530 abuts against the head of one end of the next step-type power terminal pad to be detected to fix the position of each step-type power terminal pad to be detected. The first driving cylinder 410 drives the conveying cylinder 430 to move away from the supporting platform through the conveying connecting plate 420. The two clamping assemblies 720 work simultaneously, and the third driving cylinder 721 drives the clamping plate 723 to move close to the upper space of the receiving groove 701 through the driving plate 722, so as to clamp and fix the head of one end of the step-type power terminal pad to be detected. The rotating motor 711 drives the stepped power terminal pad to be detected to rotate through the U-shaped connecting plate 712 and the two clamping components 720, so that the detection camera 620 can capture the image information of the rod of the stepped power terminal pad to be detected. The external computer analyzes and compares the image information captured by the detection camera 620 to obtain the result. The external mechanical arm takes out the stepped power terminal pad in the receiving groove 701 according to the result of the external computer, and places it on the good product conveyor belt or the defective product conveyor belt. The above-mentioned stepped power terminal pad rod detection device 10 has high efficiency and high accuracy in detecting the stepped power terminal pad rod.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A step-type power terminal pad rod detection device, characterized in that: include: A receiving bottom plate, a first connecting frame, a second connecting frame, a transmission mechanism, a positioning mechanism, a detection mechanism and a receiving mechanism; The first connecting frame and the second connecting frame are respectively arranged on two sides of the receiving bottom plate; The conveying mechanism comprises a first driving cylinder, a conveying connecting plate and a conveying cylinder; the first driving cylinder is connected to the first connecting frame, and the first driving cylinder is drivingly connected to the conveying cylinder through the conveying connecting plate; One end of the transmission tube close to the receiving bottom plate is the output end, and a positioning hole is provided on the side wall of the transmission tube close to the output end; the distance between the positioning hole and the output end of the transmission tube is 0.3 to 0.7 times the length of the stepped power terminal pad to be detected; The locking mechanism includes a second driving cylinder, a locking connecting plate and a locking rod; the second driving cylinder is connected to the second connecting frame, the second driving cylinder is drivingly connected to the locking rod through the locking connecting plate, and the second driving cylinder drives the locking rod to be inserted into or pulled out of the locking through hole through the locking connecting plate; The detection mechanism includes a detection connecting plate and a detection camera, and the detection camera is connected to the first connecting frame through the detection connecting plate; The receiving mechanism includes a rotating component and two clamping components; the rotating component includes a rotating motor, a U-shaped connecting plate and a bearing platform, the rotating motor is connected to the receiving bottom plate, and the rotating motor is drivingly connected to the middle area of ​​the outer wall of the sealed end of the U-shaped connecting plate; the bearing platform is accommodated in the U-shaped connecting plate, the bearing platform is connected to the middle area of ​​the inner wall of the closed end of the U-shaped connecting plate, and the bearing platform is located directly below the output end of the conveying cylinder; a receiving groove is provided at one end of the bearing platform close to the output end of the conveying cylinder; the two clamping components are symmetrically arranged on the two inner side walls of the U-shaped connecting plate; the clamping component includes a third driving cylinder, a driving plate and a clamping plate, the third driving cylinder is connected to the inner side wall of the U-shaped connecting plate, and the third driving cylinder drives the clamping plate to move close to or away from the upper space of the receiving groove through the driving plate; The first driving cylinder drives the conveying cylinder to move closer to or away from the supporting platform through the conveying connecting plate; the shooting end of the detection camera faces the space between the output end of the conveying cylinder and the receiving groove.

2. The stepped power terminal pad rod detection device according to claim 1, characterized in that: The conveying mechanism also includes two sliding columns, which are arranged parallel to each other and respectively located on both sides of the first driving cylinder. One end of the two sliding columns is connected to the first connecting frame. Two sliding holes are provided on the conveying connecting plate. The sliding columns are adapted to the sliding holes. Each sliding column is correspondingly inserted into one of the sliding holes and is slidably connected to the conveying connecting plate.

3. The stepped power terminal pad rod detection device according to claim 2, characterized in that: The sliding column is a cylindrical structure.

4. The stepped power terminal pad rod detection device according to claim 2, characterized in that: The transmission mechanism further comprises a limiting plate, and one end of the two sliding posts away from the first connecting frame is connected to the limiting plate.

5. The stepped power terminal pad rod detection device according to claim 1, characterized in that: An arc-shaped clamping groove is formed at one end of the clamping plate away from the driving plate.

6. The stepped power terminal pad rod detection device according to claim 5, characterized in that: Anti-slip grooves are arranged in the arc-shaped clamping groove.

7. The stepped power terminal pad rod detection device according to claim 5, characterized in that: An anti-slip pad is arranged in the arc-shaped clamping groove.

8. The stepped power terminal pad rod detection device according to claim 7, characterized in that: The anti-skid pad is provided with anti-skid patterns.

9. The stepped power terminal pad rod detection device according to claim 7, characterized in that: The anti-skid pad is a soft rubber pad.

10. The stepped power terminal pad rod detection device according to claim 7, characterized in that: The anti-slip pad is a soft silicone pad.

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