On-line static testing mechanism for inductor and resistor

Abstract

The utility model belongs to the technical field of inductance and resistance testing, and particularly relates to an inductance and resistance on-line static testing mechanism which comprises a rack, a measuring electrode installed on the outer side of an installation frame, a power part connected to the bottom of the inner side of the rack, and a measuring disc driving part comprising a cam divider installed on the inner side of the rack. The outer side of the power input end of the cam divider is connected with a chain wheel in transmission fit with the divider input chain, the power output end of the cam divider is connected with a divider output chain, the other end of the divider output chain extends to the top of the rack and is in transmission fit with the measuring disc, and the measuring disc is rotationally connected to the top of the rack. The conveying power part is matched with an external power end to supply kinetic energy, intermittent movement of measurement positions is achieved in sequence by changing the rotation gap of the measurement disc, the overall speed is kept consistent with front-and-back continuous movement, and the measurement precision is not affected while the requirement for the production takt is met.

Description

Technical Field

[0001] The utility model relates to the technical field of inductance and resistance testing, in particular to an inductance and resistance online static testing mechanism. Background Art

[0002] In the production of color-coded inductors and resistors coating lines, the inductance or resistance value needs to be measured before the finished products are taped. The traditional measuring mechanism measures the positive and negative poles by dynamic contact during the turnover of the inductors and resistors. The detection method ensures the production rhythm, but the accuracy is not high enough. It cannot meet the accuracy requirements of the measurement when the inductors and resistors coating production requires relatively precise measurement.

[0003] To this end, an online static testing mechanism for inductance and resistance is provided, which can meet the production cycle requirements and realize static testing, greatly improving the test accuracy and making the actual inductance and resistance value of the finished product meet the accuracy requirements. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide an online static testing mechanism for inductance and resistance, which realizes intermittent movement of the measuring positions in sequence by making the average linear speed of the measuring disk gap movement consistent with the front-end chain speed limit or maintaining a specific ratio, but the overall rate is consistent with the front and rear continuous movement, thereby meeting the production rhythm requirements without affecting the measurement accuracy.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] An inductor and resistor online static testing mechanism, comprising:

[0008] As a rack connected to the base frame, the top of the rack is integrally formed with a bracket, the outside of the bracket is connected to a mounting frame, and the measuring electrode is installed on the outside of the mounting frame;

[0009] The power component is connected to the bottom of the inner side of the frame, and includes two sets of supports symmetrically arranged on the inner side of the frame, the two sets of supports are rotatably connected to the power output shaft, the power output shaft is connected to the gear plate, and the gear plate is sleeved with the divider input chain;

[0010] The measuring disk driving component is connected to the frame, including a cam divider installed on the inner side of the frame, the outer side of the power input end of the cam divider is connected to a sprocket that cooperates with the input chain of the divider, the power output end of the cam divider is connected to the output chain of the divider, the other end of the output chain of the divider extends to the top of the frame and cooperates with the measuring disk, the measuring disk is rotatably connected to the top of the frame, and rotates synchronously with the output chain of the divider;

[0011] The power transmission component is connected to the frame and cooperates with the external power end to supply kinetic energy;

[0012] The driven component is arranged outside the frame and cooperates with the conveying power component to form a conveying track for the inductor and resistor to be measured.

[0013] As a preferred solution of the static testing mechanism for inductance and resistance lines described in the utility model, the power transmission component includes an axle seat connected to the top of the frame, a shaft rod is rotatably connected inside the axle seat, a front end sprocket is connected to the shaft rod, and the front end sprocket is arranged corresponding to the outer side of the measuring disk.

[0014] As a preferred solution of the static testing mechanism for inductance and resistance lines described in the utility model, the power transmission component also includes a connecting frame connected to the outside of the frame, a connecting support rod is rotatably connected in the connecting frame, a front end bevel gear is connected to the support rod, and the front end sprocket and the front end bevel gear are connected by a transmission chain.

[0015] As a preferred solution of a static testing mechanism for inductance and resistance lines described in the utility model, wherein: the driven component is connected to the top of the inner side of the frame and is arranged below the corresponding transmission power component, including a bearing seat connected to the frame, a connecting rod is rotatably connected in the bearing seat, the connecting rod is connected to the rear end bevel gear, the rear end bevel gear is meshed with the front end bevel gear for transmission cooperation, and drives the connecting rod to rotate synchronously, and the connecting rod is connected to the rear end sprocket.

[0016] As a preferred solution of the inductance and resistance online static testing mechanism described in the utility model, wherein: the rear end sprocket and the connecting rod move synchronously, and the rear end sprocket is connected to a driving chain.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] By making the average linear speed of the measuring disc gap movement consistent with the front chain speed limit or maintaining a specific ratio, the measuring position intermittent movement is achieved in sequence, but the overall speed is consistent with the front and back continuous movement, which meets the production rhythm requirements without affecting the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of part A of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of part B of the utility model.

[0023] In the figure: 100 frame, 110 bracket, 111 mounting frame, 120 measuring electrode, 200 power component, 210 support, 220 power output shaft, 221 toothed disc, 230 divider input chain, 300 measuring disc driving component, 310 cam divider, 311 sprocket, 312 divider output chain, 320 measuring disc, 400 conveying power component, 410 shaft seat, 411 shaft rod, 420 front end sprocket, 430 connecting frame, 431 support rod, 432 front end helical gear, 500 driven component, 510 bearing seat, 511 connecting rod, 520 rear end helical gear, 521 rear end sprocket. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides a static test mechanism for inductance and resistance online. Figure 1-3 , including a frame 100, a power component 200, a measuring disk driving component 300, a conveying power component 400 and a driven component 500;

[0029] Please continue reading Figure 1 , a frame 100 is used as a connection frame, a bracket 110 is integrally formed on the top of the frame 100, a threaded connection frame 111 is connected to the outside of the bracket 110, and a measuring electrode 120 is threadedly connected to the outside of the threaded connection frame 111, and the measuring electrode 120 is used to perform online static testing of the inductance and resistance in real time;

[0030] Please continue reading Figure 1-2 The power component 200 is connected to the bottom of the inner side of the frame 100, and includes two sets of supports 210 symmetrically threadedly connected to the inner side of the frame 100. The two sets of supports 210 are rotatably connected to the power output shaft 220. The power output shaft 220 is connected to the external reduction motor to drive the power output shaft 220 and the toothed disc 221 to rotate, thereby driving the cam divider 310 to move. The power output shaft 220 is connected to the toothed disc 221, and the toothed disc 221 is sleeved with the divider input chain 230;

[0031] Please continue reading Figure 1-2 The measuring disk driving component 300 is connected to the frame 100, including a cam divider 310 threadedly connected to the inner side of the frame 100, and a sprocket 311 that cooperates with the divider input chain 230 is connected to the outer side of the power input end of the cam divider 310. The cam divider 310 follows the power output shaft 220 to drive the divider output chain 312 to move, thereby driving the measuring disk 320 to intermittently rotate from the frame 100. The power output end of the cam divider 310 is connected to the divider output chain 312, and the other end of the divider output chain 312 extends to the top of the frame 100 and cooperates with the measuring disk 320. The measuring disk 320 is rotationally connected to the top of the frame 100 and rotates synchronously with the divider output chain 312.

[0032] Please continue reading Figure 1 and Figure 3 , the power transmission component 400 is connected to the frame 100 and cooperates with the external power end to supply kinetic energy;

[0033] The conveying power component 400 includes a shaft seat 410 threadedly connected to the top of the frame 100, a shaft rod 411 is rotatably connected inside the shaft seat 410, and a front sprocket 420 is connected to the shaft rod 411. The front sprocket 420 is arranged corresponding to the outer side of the measuring disk 320. The shaft rod 411 is connected to the external power end to drive the linkage sprocket group composed of the front sprocket 420 and the front bevel gear 432 to rotate;

[0034] The conveying power component 400 also includes a connecting frame 430 threadedly connected to the outside of the frame 100, a connecting rod 431 is rotatably connected inside the connecting frame 430, a front end bevel gear 432 is connected to the supporting rod 431, and the front end sprocket 420 is connected to the front end bevel gear 432 through a transmission chain;

[0035] Please continue reading Figure 1 and Figure 3 , the driven component 500 is arranged outside the frame 100, and cooperates with the conveying power component 400 to form a conveying track for the inductor and resistor to be measured;

[0036] The driven component 500 is connected to the top inner side of the frame 100 and is arranged below the corresponding conveying power component 400, including a bearing seat 510 connected to the frame 100, and a connecting rod 511 is rotatably connected inside the bearing seat 510. The connecting rod 511 is connected to the rear end bevel gear 520, and the rear end bevel gear 520 is meshed and transmitted with the front end bevel gear 432. The rear end bevel gear 520 follows the movement of the front end bevel gear 432 and drives the connecting rod 511 to rotate synchronously, thereby driving the rear end sprocket 521 and the external drive chain to move. The connecting rod 511 is connected to the rear end sprocket 521, and the rear end sprocket 521 moves synchronously with the connecting rod 511, and the rear end sprocket 521 is connected to the drive chain.

[0037] Working principle: When the utility model is in use, the power output shaft 220 is connected to the external reduction motor, driving the power output shaft 220 and the toothed disc 221 to rotate, and then driving the cam divider 310 to move, and the cam divider 310 follows the power output shaft 220 to move, driving the divider output chain 312 to move, and then driving the measuring disc 320 to intermittently rotate from the frame 100. At the same time, the shaft 411 is connected to the external power end, driving the interlocking sprocket group composed of the front end sprocket 420 and the front end bevel gear 432 to rotate, and the rear end bevel gear 520 follows the front end bevel gear 432 to move, and drives the connecting rod 511 to rotate synchronously, and then drives the rear end sprocket 521 and the external drive chain to move, so that the average linear velocity of the gap motion of the measuring disc 320 can be kept consistent with the front end chain limit speed or maintain a specific ratio by adjusting the number of teeth of the input and output sprockets, so as to realize intermittent motion of the measuring position in turn, but the overall speed is consistent with the front and rear continuous motion.

[0038] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A static testing mechanism for inductance and resistance lines, characterized in that: include: A frame (100) connected to a base frame, the top of the frame (100) being integrally formed with a bracket (110), the outer side of the bracket (110) being connected to a mounting frame (111), and a measuring electrode (120) being mounted on the outer side of the mounting frame (111); The power component (200) is connected to the bottom of the inner side of the frame (100), and comprises two groups of supports (210) symmetrically arranged on the inner side of the frame (100); a power output shaft (220) is rotatably connected between the two groups of supports (210); a toothed disc (221) is connected to the power output shaft (220); and a divider input chain (230) is sleeved on the toothed disc (221); The measuring disk driving component (300) is connected to the frame (100) and comprises a cam divider (310) installed on the inner side of the frame (100); the outer side of the power input end of the cam divider (310) is connected to a sprocket (311) that is in transmission cooperation with the divider input chain (230); the power output end of the cam divider (310) is connected to the divider output chain (312); the other end of the divider output chain (312) extends to the top of the frame (100) and is in transmission cooperation with the measuring disk (320); the measuring disk (320) is rotationally connected to the top of the frame (100) and rotates synchronously with the divider output chain (312); A power transmission component (400) is connected to the frame (100) and cooperates with an external power end to supply kinetic energy; The driven component (500) is arranged outside the frame (100) and cooperates with the conveying power component (400) to form a conveying track for the inductor and resistor to be measured.

2. The inductor and resistor online static testing mechanism according to claim 1, characterized in that: The conveying power component (400) comprises an axle seat (410) connected to the top of the frame (100), a shaft rod (411) rotatably connected inside the axle seat (410), a front sprocket (420) connected to the shaft rod (411), and the front sprocket (420) is arranged corresponding to the outer side of the measuring disk (320).

3. The inductor and resistor online static testing mechanism according to claim 1, characterized in that: The conveying power component (400) further comprises a connecting frame (430) connected to the outside of the frame (100), a connecting support rod (431) rotatably connected inside the connecting frame (430), a front end bevel gear (432) connected to the support rod (431), and a front end sprocket (420) and the front end bevel gear (432) are connected via a transmission chain.

4. The inductor and resistor online static testing mechanism according to claim 1, characterized in that: The driven component (500) is connected to the top of the inner side of the frame (100) and is arranged below the corresponding conveying power component (400), comprising a bearing seat (510) connected to the frame (100), a connecting rod (511) rotatably connected inside the bearing seat (510), a rear end bevel gear (520) being connected to the connecting rod (511), the rear end bevel gear (520) being meshed and transmission-coordinated with the front end bevel gear (432) and driving the connecting rod (511) to rotate synchronously, and a rear end sprocket (521) being connected to the connecting rod (511).

5. The inductance and resistance online static testing mechanism according to claim 4, characterized in that: The rear end sprocket (521) and the connecting rod (511) move synchronously, and a driving chain is connected to the rear end sprocket (521).

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