CN220490958U

CN220490958U - Potentiometer testing machine with fixed-distance adjusting function

Info

Publication number: CN220490958U
Application number: CN202322065840.3U
Authority: CN
Inventors: 郝长岭; 闫文虹; 刘金香
Original assignee: Beijing Hongsi Tiancheng Technology Co ltd
Current assignee: Beijing Hongsi Tiancheng Technology Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-13
Anticipated expiration: 2033-08-02

Abstract

The application discloses potentiometre test machine with distance adjustment function, including pneumatic cylinder, biax motor and test board, the pneumatic cylinder rigid coupling is on the support frame, install the connecting block through the coupling after the pneumatic cylinder bottom runs through the support frame, the test board is installed through the bolt to the connecting block bottom; the double-shaft motor is embedded in the test bench, screw rods are arranged at two ends of the double-shaft motor, the screw rods are connected with the connecting strips through threads, limiting blocks are arranged on two sides of the screw rods, and the limiting blocks are connected with the test bench in a sliding mode. The device has the function of distance adjustment, the connecting strip is connected with the guide blocks at two sides, the limiting block can limit the potentiometers, so that a plurality of potentiometers can be tested at the same time, and the testing efficiency of the whole testing machine is improved; the infrared receiver and the infrared transmitter can assist in position adjustment of the limiting block, and the conveyor belt and the servo motor can assist in movement of the potentiometer, so that the potentiometer is convenient to recover in the recovery frame.

Description

Potentiometer testing machine with fixed-distance adjusting function

Technical Field

The application relates to the field of potentiometer test, in particular to a potentiometer test machine with a fixed-distance adjustment function.

Background

The potentiometer is a resistor element with three leading-out ends and the resistance value of the resistor element can be adjusted according to a certain change rule. Potentiometers are generally composed of a resistor body and a movable brush. When the brush moves along the resistor, a resistance value or voltage which has a certain relation with the displacement is obtained at the output end.

CN212693899U discloses a potentiometer testing machine that can carry out distance adjustment to the potentiometer, including the installing support, potentiometer load-carrying platform, testing mechanism and potentiometer placement machine, potentiometer load-carrying platform fixes on the installing support, potentiometer placement machine installs on potentiometer load-carrying platform, installing support upper end one side is fixed with the stand, the stand top is installed the crossbeam perpendicularly, testing mechanism installs in the crossbeam below, and testing mechanism sets up directly over potentiometer placement machine, structural design is novel, can realize the quick test to the potentiometer, the potentiometer placement machine who adopts can adjust the distance of potentiometer pin, test efficiency and precision have been improved.

That is, the prior art has the following technical problems: when the potentiometers are tested on the tester, the potentiometers can be tested one by one, the testing efficiency is low, unqualified products after the potentiometers are tested are not easy to collect in a blanking mode, and the distinction between the potentiometers is affected.

Therefore, it is desirable to provide a potentiometer testing machine with a distance adjusting function, which can improve the testing efficiency of the potentiometer and can collect the tested unqualified products in a blanking manner.

Disclosure of Invention

The potentiometer testing machine with the distance adjusting function is used for solving the problems that when the potentiometers are tested on the testing machine in the prior art, the potentiometers can only be tested one by one, the testing efficiency is low, unqualified products after the potentiometers are tested are not easy to collect in a blanking mode, and the distinction between the potentiometers is affected.

According to one aspect of the application, a potentiometer testing machine with a distance adjusting function is provided, and the potentiometer testing machine comprises a hydraulic cylinder, a double-shaft motor and a testing plate, wherein the hydraulic cylinder is fixedly connected to a supporting frame, a connecting block is arranged at the bottom end of the hydraulic cylinder after penetrating through the supporting frame through a coupling, and the testing plate is arranged at the bottom of the connecting block through a bolt; the double-shaft motor is embedded in the test bench, screw rods are mounted at two ends of the double-shaft motor, the screw rods are connected with the connecting strips through threads, limiting blocks are arranged on two sides of the screw rods, the limiting blocks are connected with the test bench in a sliding mode, and a recovery frame is clamped on the left side wall of the test bench.

Further, the support frame is fixedly connected to the top of the test bench, a prompting lamp is installed on the support frame, and the prompting lamp is electrically connected with the infrared receiver.

Further, the top of the limiting block is clamped with an infrared emitter, the infrared emitter is located below the infrared receiver, the bottom of the limiting block is fixedly connected with a guide block, the guide block is penetrated by the sliding rod, and the guide block is in sliding connection with the sliding rod.

Further, the guide block is clamped in the moving groove and is connected with the moving groove in a sliding mode, the moving groove is formed in the top of the test bench, and the moving groove is located on the left side and the right side of the double-shaft motor.

Further, the test bench top block has the buffer board, the buffer board is located between the removal groove of both sides, just the buffer board top is provided with test probe, test probe rigid coupling is in the test board bottom.

Further, two conveying shafts are sleeved in the test bench, a conveying belt is sleeved on the conveying shafts, the top of the conveying belt penetrates through the side wall of the top of the test bench, and one conveying shaft is connected with a servo motor.

Through this above-mentioned embodiment of application, adopted pneumatic cylinder, biax motor and test board, when having solved on the test machine and tested the potentiometre, only can test the potentiometre one by one, test efficiency is lower, and the unqualified product after the potentiometre test is difficult for the unloading to be collected, influences the problem of distinguishing between the potentiometre, has obtained can test a plurality of potentiometres simultaneously, improves test efficiency, can take off the unqualified product fast, carries out the unloading and the effect of collecting to the product.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

fig. 3 is a schematic diagram illustrating the installation of a connecting bar structure according to an embodiment of the present application.

In the figure: 1. a hydraulic cylinder; 2. an infrared receiver; 3. a support frame; 4. a recovery frame; 5. a screw rod; 6. a limiting block; 7. a biaxial motor; 8. a buffer plate; 9. a test bench; 10. an infrared emitter; 11. a test board; 12. a connecting block; 13. a connecting strip; 14. a slide rod; 15. a guide block; 16. a warning light; 17. a conveyor belt; 1701. a servo motor.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a potentiometer testing machine with a distance adjusting function comprises a hydraulic cylinder 1, a double-shaft motor 7 and a testing plate 11, wherein the hydraulic cylinder 1 is fixedly connected to a supporting frame 3, a connecting block 12 is installed at the bottom end of the hydraulic cylinder 1 through a coupling after penetrating through the supporting frame 3, the testing plate 11 is installed at the bottom of the connecting block 12 through a bolt, and the testing plate 11 is convenient to install at the bottom of the connecting block 12; the utility model discloses a test bench, including test bench 9, biax motor 7, lead screw 5 is all installed at biax motor 7 both ends, through threaded connection between lead screw 5 and the connecting strip 13, just lead screw 5 both sides all are provided with stopper 6, sliding connection between stopper 6 and the test bench 9, the block has recovery frame 4 on the left side wall of test bench 9, and the removal of stopper 6 on test bench 9 is adjusted of being convenient for.

The support frame 3 is fixedly connected to the top of the test bench 9, the support frame 3 is provided with a prompting lamp 16, and the prompting lamp 16 is electrically connected with the infrared receiver 2, so that the infrared receiver 2 is convenient to install and use; the top of the limiting block 6 is clamped with an infrared emitter 10, the infrared emitter 10 is positioned below the infrared receiver 2, the bottom of the limiting block 6 is fixedly connected with a guide block 15, the guide block 15 is penetrated by a sliding rod 14, and the guide block 15 is in sliding connection with the sliding rod 14, so that the sliding rod 14 can conveniently guide the movement of the guide block 15; the guide block 15 is clamped in the moving groove and is connected with the moving groove in a sliding manner, the moving groove is formed in the top of the test table 9, and the moving groove is positioned at the left side and the right side of the double-shaft motor 7, so that the double-shaft motor 7 can conveniently drive the connecting frame 13 to move and adjust; the top of the test bench 9 is clamped with a buffer plate 8, the buffer plate 8 is positioned between the moving grooves on two sides, the top of the buffer plate 8 is provided with a test probe, and the test probe is fixedly connected to the bottom of the test plate 11, so that the buffer plate 8 can buffer and protect the bottom of the test probe; two conveying shafts are sleeved inside the test bench 9, a conveying belt 17 is sleeved on the conveying shafts, the top of the conveying belt 17 penetrates through the side wall of the top of the test bench 9, one conveying shaft is connected with a servo motor 1701, and the conveying belt 17 is convenient to drive a potentiometer to move.

The application when using, the electrical components that appear in this application all external intercommunication power and control switch when using, at first install the potentiometre bottom that needs the test on stopper 6 through the screw thread, at potentiometre top block infrared transmitter 10, utilize biax motor 7 to drive two lead screws 5 and rotate and adjust, lead screw 5 drive connecting strip 13 remove, the guide block 15 of both sides shifts in the shifting chute, infrared receiver 2 below is provided with a plurality of receiving ends, can realize the distance adjustment of potentiometre, after the regulation, utilize pneumatic cylinder 1 to drive connecting block 12 and test board 11 to move down, test probe moves down and runs through the leading-out end back overlap joint on buffer board 8 on the potentiometre, realize the test to the potentiometre, this test process is prior art, if find that the potentiometre test is unqualified, take down this potentiometre and place on conveyer belt 17, conveyer belt 17 drives the potentiometre and moves left, get into and retrieve the inside collection of frame 4, test board 11 can dismantle the change, the test head that is convenient for utilize different intervals detects the potentiometre, the suitability of tester is improved.

The beneficial point of the application lies in:

1. the device is simple to operate, has a distance adjusting function, the connecting strip 13 is connected with the guide blocks 15 on two sides, the limiting block 6 can limit the potentiometers, the installation and the disassembly are convenient, a plurality of potentiometers can be tested at the same time, and the testing efficiency of the whole testing machine is improved;

2. this application is rational in infrastructure, and infrared receiver 2 and infrared transmitter 10 can assist the position control of stopper 6, and buffer board 8 can be to test bench 9 top buffering protection, and conveyer belt 17 and servo motor 1701 can assist the removal of potentiometre, the inside recovery of potentiometre at recovery frame 4 of being convenient for.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A potentiometer testing machine with a distance adjusting function is characterized in that: the automatic testing device comprises a hydraulic cylinder (1), a double-shaft motor (7) and a testing plate (11), wherein the hydraulic cylinder (1) is fixedly connected to a supporting frame (3), a connecting block (12) is arranged at the bottom end of the hydraulic cylinder (1) through a coupling after penetrating through the supporting frame (3), and the testing plate (11) is arranged at the bottom of the connecting block (12) through a bolt; the utility model discloses a test bench, including test bench (9) and lead screw (5), biax motor (7) gomphosis, lead screw (5) are all installed at biax motor (7) both ends, through threaded connection between lead screw (5) and connecting strip (13), just lead screw (5) both sides all are provided with stopper (6), sliding connection between stopper (6) and test bench (9), the block has recovery frame (4) on test bench (9) left wall.

2. The potentiometer testing machine with distance adjustment function according to claim 1, wherein: the support frame (3) is fixedly connected to the top of the test board (9), the support frame (3) is provided with a prompt lamp (16), and the prompt lamp (16) is electrically connected with the infrared receiver (2).

3. The potentiometer testing machine with distance adjustment function according to claim 1, wherein: the infrared emitter (10) is clamped at the top of the limiting block (6), the infrared emitter (10) is located below the infrared receiver (2), the guide block (15) is fixedly connected to the bottom of the limiting block (6), the guide block (15) is penetrated by the sliding rod (14), and the guide block (15) is connected with the sliding rod (14) in a sliding mode.

4. A potentiometer testing machine with distance adjustment function according to claim 3, wherein: the guide block (15) is clamped in the moving groove and is connected with the moving groove in a sliding mode, the moving groove is formed in the top of the test table (9), and the moving groove is located on the left side and the right side of the double-shaft motor (7).

5. The potentiometer testing machine with distance adjustment function according to claim 1, wherein: the test bench is characterized in that a buffer plate (8) is clamped at the top of the test bench (9), the buffer plate (8) is located between the moving grooves on two sides, a test probe is arranged at the top of the buffer plate (8), and the test probe is fixedly connected to the bottom of the test plate (11).

6. The potentiometer testing machine with distance adjustment function according to claim 1, wherein: two conveying shafts are sleeved inside the test table (9), a conveying belt (17) is sleeved on the conveying shafts, the top of the conveying belt (17) penetrates through the side wall of the top of the test table (9), and one conveying shaft is connected with a servo motor (1701).