Sensor characteristic test marking machine

Abstract

The invention relates to a sensor characteristic test marking machine, and relates to the technical field of sensor processing, the sensor characteristic test marking machine comprises a base station and a slide rail fixedly arranged on the base station, the slide rail is slidingly provided with a linear motor, the linear motor is fixedly provided with a tool plate, and the base station is fixedly provided with a roller bed used for cable feeding on a sensor; a detection piece, a marking piece and a clamping piece are arranged on the side surface of the sliding rail on the base station; two supporting rods are symmetrically and fixedly arranged on the base table in the vertical direction, and a connecting rod and an adjusting piece are arranged above the base table, wherein the two ends of the connecting rod are rotationally connected with the two supporting rods correspondingly, and the adjusting piece is used for adjusting the rotating angle of the connecting rod. Two discharging rods parallel to each other are fixedly arranged on the connecting rod, a discharging gap allowing a cable to be clamped in is formed between the two discharging rods, and a blocking piece is detachably arranged at the lower end of each discharging rod; in the application, the cable of each sensor is independently guided, the problem of mutual winding is avoided, and the efficiency and convenience of subsequent processing are greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of sensor processing, and in particular to a sensor characteristic testing and marking machine. Background Art

[0002] With the rapid development of sensor technology and the increasing expansion of its application fields, sensor characteristic test marking machines have emerged as the times require, becoming key equipment to ensure sensor performance and reliability. In the field of industrial automation and intelligent manufacturing, sensors are the core components of on-site information collection, and their performance and stability are directly related to the efficient operation and safety of the entire system. Especially for automotive sensors, accurate testing of their forward and reverse performance is indispensable, which requires strict verification of the sensor's directional sensitivity in a simulated or real working environment.

[0003] At present, a variety of sensor testing equipment has been put into use, among which the integrated testing and marking device for engine crankshaft sensors is quite representative. Such devices usually include a rack, and a feeding mechanism, a testing mechanism, a marking mechanism, a collecting mechanism and a robotic arm distributed on the rack. The feeding mechanism and the marking mechanism are respectively arranged on both sides of the testing mechanism, while the collecting mechanism is located on the other side of the marking mechanism. This layout enables the sensor to complete the testing and marking processes in sequence under the automated transportation of the robotic arm. If the sensor fails the test, it will be collected uniformly through the collection bucket and the collection box for subsequent processing.

[0004] However, this design is mainly for sensors without cables and plugs installed, and has obvious shortcomings for sensors with cables and plugs installed. Specifically, after testing and marking sensors with cables and plugs installed, these sensors are very easy to entangle with each other in the collection bucket and collection box, which brings great trouble to the subsequent separation work. This not only increases the processing time and reduces the overall efficiency, but also may cause unnecessary damage to the sensor and its cable, and there is room for improvement. Summary of the invention

[0005] The purpose of this application is to provide a sensor characteristic test marking machine to solve the problem in the above-mentioned related technology that sensors installed with cables and plugs are easily entangled with each other in the collection bucket and collection box after testing and marking, affecting the subsequent processing efficiency.

[0006] The sensor characteristic test marking machine provided in this application adopts the following technical solution: A sensor characteristic testing and marking machine comprises a base, a slide rail fixed on the base, a linear motor is slidably arranged on the slide rail, a tooling plate for clamping the sensor is fixed on the linear motor, and a roller for feeding the cable on the sensor is fixed on the base; a detection part for testing the sensor, a marking part for marking the outer surface of the sensor, and a clamping part for clamping the sensor on the tooling plate are provided on the side of the slide rail on the base; two support rods are symmetrically fixed on the base along the vertical axis, a connecting rod with two ends rotatably connected to the two support rods respectively, and an adjusting part for adjusting the rotation angle of the connecting rod are provided above the base; two feeding rods parallel to each other are fixed on the connecting rod, a feeding gap for the cable to be clamped is provided between the two feeding rods, and a blocking part is detachably provided on the lower end of the feeding rod; the processed sensor is moved to the top of the two feeding rods under the clamping of the clamping part, and the cable on the sensor passes through the feeding gap and is vertically arranged below the feeding rod.

[0007] By adopting the above technical solution, two feed rods are arranged on the base, and a feed gap for the cables to be inserted is formed between the two feed rods, so that the processed sensor (especially the sensor with the cable and the plug installed) can be moved to the top of the two feed rods under the action of the clamp, and the cable passes through the feed gap and naturally hangs down under the feed rod; in this way, the cable of each sensor is guided separately, avoiding the problem of mutual entanglement, which greatly improves the efficiency and convenience of subsequent processing.

[0008] Optionally, the adjusting member includes an adjusting screw and an adjusting handle fixed on one end of the adjusting screw, an adjusting through hole is provided on the support rod, and an adjusting screw hole overlapping with the adjusting through hole is provided on the end of the connecting rod. After the adjusting screw passes through the adjusting through hole, it can be screwed into the adjusting screw hole to tighten the connecting rod.

[0009] By adopting the above technical solution, by rotating the adjustment handle, the adjustment screw can be driven to move in the adjustment through hole of the support rod and screwed into the adjustment screw hole of the connecting rod, thereby realizing precise adjustment of the inclination angle of the connecting rod; this mechanical adjustment method is stable and reliable, with high adjustment accuracy, and can meet the blanking requirements of sensors of different specifications; and the design of the adjustment handle allows the user to easily adjust the inclination angle of the connecting rod by manual rotation without the need for complicated tools or equipment.

[0010] Optionally, a mounting rod having the same number as the unloading rod is fixedly provided on the side of the connecting rod away from the unloading rod, and mounting blocks bent toward the unloading rod are fixedly provided at both ends of the mounting rod, and the ends of the two mounting blocks away from the mounting rod are fixedly connected to the outer circumferential surface of the same unloading rod, and a clearance exists between the outer circumferential surface of the unloading rod and the connecting rod.

[0011] By adopting the above technical solution, the unloading rod can maintain its predetermined position and angle because the mounting block firmly connects the unloading rod and the connecting rod, and the existence of the clearance avoids friction and interference between the two. This helps to ensure that the sensor and cable can accurately slide to the predetermined position during the unloading process, avoiding confusion or damage caused by position deviation.

[0012] Optionally, a fixing rod is provided above the base, and the side surfaces of the two mounting rods close to each other are fixedly connected to the two ends of the fixing rod respectively.

[0013] By adopting the above technical solution, the fixing rod provides a stable support point for the two mounting rods, forming a more stable structure (consisting of the fixing rod, the two mounting rods and the unloading rod at their lower ends). This structure can more effectively resist external interference and ensure the stability and reliability of the unloading mechanism during long-term use.

[0014] Optionally, a guide rod is fixedly provided on the side of the discharge rod facing the connecting rod along its own length direction, and the ends of the two guide rods away from the base are bent in directions away from each other.

[0015] By adopting the above technical solution, the design of the guide rod enables the cables on the sensor to be arranged in an orderly manner along a predetermined path during the downward sliding process; the presence of the guide rod reduces the direct contact area between the sensor and the discharge rod, thereby reducing the friction resistance of the sensor during the sliding process, assisting the sensor to slide downward more smoothly, and also helping to protect the sensor from scratches or damage.

[0016] Optionally, the blocking member includes a blocking plate and a blocking screw fixed to the lower end of the discharge rod, one side of the blocking plate is rotatably connected to the blocking screw on one of the discharge rods, and the blocking plate is provided with a blocking notch for the blocking screw on the other discharge rod to be inserted into.

[0017] By adopting the above technical solution, when it is necessary to block the lower end of the discharge rod, the blocking plate is rotated to make the outer peripheral surface of the other blocking screw fit into the blocking notch; when it is necessary to remove the sensor stacked on the discharge rod, the blocking plate is rotated in the opposite direction to make the other blocking screw come out of the blocking notch.

[0018] Optionally, the lower ends of the two feeding rods are hinged with extension rods, and a spacing equal to the feeding gap is set between the two extension rods. A control member for controlling the rotation and adjustment of the extension rods is provided above the base. The extension rod allows the sensor to continue to slide into the support after the blocking member releases the limit on the sensor on the feeding rod.

[0019] By adopting the above technical solution, when it is necessary to remove the sensors stacked on the discharge rod, first adjust the extension rod to a state parallel to the side surface of the base through the control component; then release the limit of the sensors on the discharge rod by the blocking component; at this time, the sensors stacked on the uppermost side of the discharge rod will begin to slide under the action of their own gravity, but due to the existence of the extension rod, they will temporarily stay on the extension rod instead of falling directly to the ground; after the sensors are neatly stacked on the extension rod, the staff can come and take away the sensors one by one; with this arrangement, it is convenient to take out multiple stacked sensors.

[0020] Optionally, the control member includes a control rod and a control slider, the two ends of the control rod are respectively rotatably connected to the end of the extension rod away from the discharge rod and the outer side of the control slider, and the control slider can slide and be fixed along the discharge rod; a dovetail protrusion is fixed on the control slider, and the discharge rod is provided with a dovetail groove for the dovetail protrusion to be inserted and slide; an elastic clip is provided on the dovetail protrusion, and a plurality of positioning grooves for the elastic clip to be inserted into are provided on the inner wall of the dovetail groove.

[0021] By adopting the above technical solution, when the control slider slides relative to the discharge rod, the dovetail protrusion slides synchronously in the dovetail groove, thereby improving the stability of the control slider during sliding adjustment; when the control slider slides to a certain position, the elastic clip is inserted into the corresponding positioning groove, and the control slider can be fixed by another fixing structure.

[0022] Optionally, a flexible protective curtain is provided above the base, a plurality of locking hooks are fixedly provided on the side edges opposite to the protective curtain, and a locking ring for the locking hooks to be engaged is fixedly provided on the control rod.

[0023] By adopting the above technical solution, the protective curtain can protect the upper part of the sensors stacked on the unloading rod and the extension rod, reducing the possibility of dust or other impurities adhering to the outer surface of the sensor.

[0024] Optionally, a positioning rod is provided above the base, and the sides of the two control rods close to each other are fixedly connected to the positioning rods respectively, and a traction handle is fixedly provided on the outer periphery of the positioning rods.

[0025] By adopting the above technical solution, when the state of the control rod needs to be adjusted, due to the combined arrangement of the positioning rod and the traction handle, the staff can hold the traction handle to drive the two control rods to move synchronously.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. Two feed rods are set on the base, and a feed gap for the cables to be inserted is formed between the two feed rods, so that the processed sensor (especially the sensor with installed cables and plugs) can be moved to the top of the two feed rods under the action of the clamping member, and the cable passes through the feed gap and naturally hangs down under the feed rod; in this way, the cable of each sensor is guided separately, avoiding the problem of mutual entanglement, which greatly improves the efficiency and convenience of subsequent processing.

[0027] 2. When it is necessary to remove the sensors stacked on the discharge rod, first adjust the extension rod to a state parallel to the side of the base through the control part; then release the limit of the sensors on the discharge rod by the blocking part; at this time, the sensors stacked on the uppermost side of the discharge rod will begin to slide under the action of their own gravity, but due to the existence of the extension rod, they will temporarily stay on the extension rod instead of falling directly to the ground; after the sensors are neatly stacked on the extension rod, the staff can come and take away the sensors one by one; this setting makes it easy to take out multiple stacked sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application; Figure 2 It is a partial cross-sectional structural schematic diagram of the installation and coordination of the feeding assembly in Example 1 of the present application; Figure 3 It is a cross-sectional structural schematic diagram of the installation and matching of the clamping member in Example 1 of the present application; Figure 4 This is a schematic diagram of the structure of the embodiment 1 of the present application, which embodies the installation and coordination of the connecting rod and the lowering rod; Figure 5 It is a partial cross-sectional structural schematic diagram of the embodiment 1 of the present application embodying the installation and matching of the connecting rod; Figure 6 This is a schematic structural diagram of the installation distribution of the barrier member and the lowering rod in Example 1 of the present application; Figure 7 It is a partial structural diagram of the installation and matching of the extension rod and the control member in Example 2 of the present application; Figure 8 This is a schematic diagram of the structure of the installation distribution of the extension rod and the control member in Example 2 of the present application; Fig. 9It is a partial cross-sectional structural schematic diagram of the installation and matching of the control slider in Example 2 of the present application; Fig.10 It is a partial structural diagram of the installation distribution of the protective curtain and the control rod according to Example 2 of the present application.

[0030] In the figure, 1, base; 11, detection part; 12, marking part; 13, clamping part; 131, mechanical arm; 132, pneumatic finger; 14, support rod; 141, adjustment hole; 2, loading assembly; 21, slide rail; 22, linear motor; 23, tooling plate; 24, roller; 3, discharge part; 31, connecting rod; 311, adjustment screw hole; 32, adjustment part; 321, adjustment screw; 322, adjustment handle; 33, discharge rod; 331, dovetail slide; 332, positioning groove; 333, fixing screw hole; 34, barrier Parts; 341, blocking plate; 3411, blocking notch; 342, blocking screw; 35, guide rod; 36, mounting rod; 361, mounting block; 37, fixing rod; 4, extension rod; 5, control member; 51, control rod; 511, locking clamp; 52, control slider; 521, dovetail protrusion; 5211, placement groove; 522, fixing through hole; 53, positioning rod; 54, traction handle; 55, elastic clamping member; 551, compression spring; 552, arc-shaped protrusion; 56, fixing bolt; 6, protective curtain; 61, locking hook. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0032] Embodiment 1: Reference Figure 1 , Figure 2 and Figure 3 A sensor characteristic test marking machine comprises a base 1 and a loading assembly 2, wherein the loading assembly 2 comprises a slide rail 21 fixedly mounted on the base 1, a linear motor 22 slidably mounted on the slide rail 21, wherein a tooling plate 23 for clamping a sensor is fixedly mounted on the linear motor 22, and a roller table 24 for feeding cables on the sensor is fixedly mounted on the base 1; a detection part 11 for testing the sensor, a marking part 12 for marking the outer surface of the sensor, a clamping part 13 for clamping the sensor on the tooling plate 23, and a discharge part 3 for placing the processed sensor are sequentially mounted on the side of the slide rail 21 on the base 1; During the testing and marking process of the sensor (automotive sensor with cable), the sensor is pre-fixed on the tooling plate 23, and the cable part is placed on the roller 24; the linear motor 22 drives the tooling plate 23 and the sensor to slide back and forth along the length direction of the slide rail 21; during the sliding process, the sensor first passes through the detection piece 11 for testing; after the test is completed, the clamping piece 13 clamps the sensor and the cable part at the same time; the state of the sensor is adjusted by the clamping piece 13 to align it with the marking piece 12 for marking; after marking is completed, the clamping piece 13 places the sensor on the discharge piece 3 for discharge.

[0033] Reference Figure 2 and Figure 3 The detection part 11 is used to test the forward and reverse performance of the sensor to ensure that the sensor can output signals stably and accurately under working conditions; the marking part 12 is a conventional laser marking device, which usually adopts laser marking technology and uses the energy of the laser beam to change the chemical structure or physical properties of the sensor surface, so as to achieve the purpose of engraving and marking; the clamping part 13 includes a mechanical arm 131 that can be adjusted in three directions and two pneumatic fingers 132 arranged on the mechanical arm 131, and the two pneumatic fingers 132 clamp the sensor and the cable part respectively; all three are conventional structures and will not be repeated here.

[0034] Reference Figure 3 and Figure 4 Two supporting rods 14 are symmetrically fixed on the base 1 in the vertical direction, wherein the discharging member 3 comprises a connecting rod 31 rotatably connected to the two supporting rods 14 at both ends, and an adjusting member 32 for adjusting the rotation angle of the connecting rod 31; two feeding rods 33 parallel to each other are fixed on the connecting rod 31, a feeding gap for cables to be inserted is provided between the two feeding rods 33, and a blocking member 34 is detachably provided on the lower end of the feeding rod 33; When the discharge piece 3 is used, the installation angle of the connecting rod 31 is adjusted so that the two discharge rods 33 are tilted as a whole. The processed sensor is moved to the top of the two discharge rods 33 under the clamping of the clamping piece 13. The cable on the sensor passes through the discharge gap and is vertically arranged under the discharge rod 33. Then, it slides toward the direction close to the blocking piece 34 under the action of its own gravity. Multiple sensors can be stacked on the discharge rod 33, and the sensor on the lower side is blocked and limited by the blocking piece 34. When a certain number is reached, the staff is arranged to remove the sensors stacked on the discharge rod 33.

[0035] Reference Figure 4 A guide rod 35 is fixedly provided on the side of the unloading rod 33 facing the connecting rod 31 along its own length direction, wherein the ends of the two guide rods 35 away from the base 1 are bent in a direction away from each other; after the processing is completed, the sensor starts to move from the ends of the two guide rods 35 bent away from each other under the clamping of the clamping member 13; When the sensor reaches above the discharge rod 33, the sensor can slide smoothly downward along the discharge rod 33 under the action of its own gravity; since the cross-section of the guide rod 35 is circular and the surface of the guide rod 35 is relatively smooth, it is intended to reduce the friction resistance of the sensor during the sliding process, thereby assisting the sensor to slide downward more smoothly and helping to protect the sensor from scratches or damage.

[0036] Reference Figure 4 and Figure 5 The adjusting member 32 includes an adjusting screw 321 and an adjusting handle 322 fixed on one end of the adjusting screw 321, wherein an adjusting through hole 141 is opened on the support rod 14, and an adjusting screw hole 311 overlapping with the adjusting through hole 141 is opened at the end of the connecting rod 31, and the adjusting screw 321 can be screwed into the adjusting screw hole 311 after passing through the adjusting through hole 141 to fasten the connecting rod 31, and the staff can adjust the rotation state of the connecting rod 31 by tightening or loosening the adjusting screw 321.

[0037] Reference Figure 4 and Figure 5 , the side of the connecting rod 31 away from the material discharge rod 33 is fixed with the same number of mounting rods 36 as the material discharge rod 33, wherein a fixing rod 37 is provided above the base 1, and the sides of the two mounting rods 36 close to each other are fixedly connected to the two ends of the fixing rod 37 respectively; Mounting blocks 361 bent toward the blanking rod 33 are fixedly provided at both ends of the mounting rod 36 . The ends of the two mounting blocks 361 away from the mounting rod 36 are fixedly connected to the outer circumference of the same blanking rod 33 , and there is a clearance between the outer circumference of the blanking rod 33 and the connecting rod 31 .

[0038] Reference Figure 6 The blocking member 34 includes a blocking plate 341 and a blocking screw 342 fixed to the lower end of the blanking rod 33, wherein one side of the blocking plate 341 is rotatably connected to one of the blocking screws 342, and a blocking notch 3411 is provided on the blocking plate 341 for the other blocking screw 342 to be inserted into; When it is necessary to block the lower end of the discharge rod 33, rotate the blocking plate 341 to make the outer peripheral surface of the other blocking screw 342 fit into the blocking notch 3411; when it is necessary to remove the sensor stacked on the discharge rod 33, rotate the blocking plate 341 in the opposite direction to make the other blocking screw 342 come out of the blocking notch 3411.

[0039] Reference Figure 4 and Figure 5In addition, another set of shorter discharge rods 33 and barrier members 34 are staggeredly installed on the side of the connecting rod 31. Since the number of sensors with unqualified test results is small, the shorter discharge member 3 is used to place sensors with unqualified test results. The discharge rods 33 and barrier members 34 are the same as those described above and will not be repeated here.

[0040] The implementation principle of the embodiment of the present application is: During the operation of the equipment, the sensor is first tested by the detection piece 11; after the test is completed, the clamping piece 13 clamps the sensor and the cable part at the same time; the state of the sensor is adjusted by the clamping piece 13 to align it with the marking piece 12 for marking; after the marking is completed, the clamping piece 13 places the sensor on the discharge piece 3 for discharge; multiple sensors can be stacked on the discharge rod 33, and the lowermost sensor is blocked and limited by the blocking piece 34. When a certain number is reached, the staff is arranged to remove the sensors stacked on the discharge rod 33.

[0041] Embodiment 2: Reference Figure 7 and Figure 8 The difference between the embodiment of the present application and the embodiment 1 is that the lower ends of the two material discharge rods 33 are hinged with extension rods 4, wherein the two extension rods 4 are provided with a spacing equal to the material discharge gap, and a control member 5 for controlling the rotation and adjustment of the extension rods 4 is provided above the base 1; During the normal material removal process, the extension rod 4 is in a retracted state (i.e., not parallel to the upper side of the base 1), and the sensor moves to the top of the material removal rod 33 under the guidance of the clamping member 13, and slides smoothly down onto the material removal rod 33 along the material removal gap; due to the obstruction of the barrier member 34, as the sensors are continuously added, they will gradually stack up on the material removal rod 33.

[0042] When it is necessary to remove the sensors stacked on the discharge rod 33, first adjust the extension rod 4 to a state parallel to the upper side of the base 1 through the control part 5; then release the limit of the sensors on the discharge rod 33 by the blocking part 34; at this time, the sensors stacked on the uppermost side of the discharge rod 33 will start to slide under the action of their own gravity, but due to the existence of the extension rod 4, they will temporarily stay on the extension rod 4 instead of falling directly to the ground; after the sensors are neatly stacked on the extension rod 4, the staff can come and take away the sensors one by one.

[0043] Reference Figure 8 The control member 5 includes a control rod 51 and a control slider 52, wherein both ends of the control rod 51 are rotatably connected to the end of the extension rod 4 away from the discharge rod 33 and the outer side of the control slider 52, respectively, and the control slider 52 can slide and be fixed along the discharge rod 33; A positioning rod 53 is provided above the base 1, and the sides of the two control rods 51 that are close to each other are fixedly connected to the positioning rod 53 respectively, and a traction handle 54 is fixedly provided on the outer periphery of the positioning rod 53; when the state of the control rod 51 needs to be adjusted, the traction handle 54 can be held to drive the two control rods 51 to move synchronously.

[0044] Reference Fig. 9 , a dovetail protrusion 521 is integrally formed on the control slider 52, and an elastic clamping member 55 is arranged on the dovetail protrusion 521, wherein the elastic clamping member 55 includes a compression spring 551 and an arc-shaped protrusion 552, and a placement groove 5211 for the compression spring 551 and the arc-shaped protrusion 552 to be placed is provided on the dovetail protrusion 521, and the compression spring 551 presses one side of the arc-shaped protrusion 552 so that a part of the arc-shaped protrusion 552 protrudes out of the placement groove 5211, and the protruding part of the arc-shaped protrusion 552 is an arc surface, and the arc length corresponding to the arc surface is a minor arc; wherein a dovetail slide groove 331 for the dovetail protrusion 521 to be inserted and slid is provided on the unloading rod 33 along its own length direction, and a plurality of positioning grooves 332 for the elastic clamping member 55 to be clamped into are provided on the inner wall of the dovetail slide groove 331; A fixing through hole 522 is provided on the control slider 52, a fixing screw hole 333 corresponding to the positioning groove 332 is provided on the discharge rod 33, and a fixing bolt 56 is provided on the side of the discharge rod 33, which can penetrate the fixing through hole 522 and then be screwed into the fixing screw hole 333; when the control slider 52 slides relative to the discharge rod 33, the dovetail protrusion 521 slides synchronously in the dovetail groove 331, and when the control slider 52 slides to a certain position, the elastic clip 55 is snapped into the corresponding positioning groove 332, and the fixing through hole 522 coincides with the fixing screw hole 333. At this time, the fixing bolt 56 can penetrate the fixing through hole 522 and then be screwed into the corresponding fixing screw hole 333.

[0045] Reference Figure 8 and Fig.10 A flexible protective curtain 6 is provided above the base 1, wherein a plurality of locking hooks 61 are fixedly provided on the opposite side edges of the protective curtain 6, and a locking ring 511 for the locking hooks 61 to be engaged is fixedly provided on the control rod 51; the protective curtain 6 can protect the upper part of the sensors stacked on the unloading rod 33 and the extension rod 4, and the installation of the protective curtain 6 will not affect the sliding stacking of the sensors, thereby reducing the possibility of dust or other impurities adhering to the outer surface of the sensor.

[0046] The implementation principle of the embodiment of the present application is: When it is necessary to remove the sensors stacked on the discharge rod 33, first adjust the extension rod 4 to a state parallel to the upper side of the base 1 through the control part 5; then release the limiting position of the sensors on the discharge rod 33 by the blocking part 34; at this time, the sensors stacked on the uppermost side of the discharge rod 33 will start to slide under the action of their own gravity, but due to the existence of the extension rod 4, they will temporarily stay on the extension rod 4; after the sensors are neatly stacked on the extension rod 4, the staff can come and take away the sensors one by one.

[0047] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0048] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sensor characteristic test marking machine, comprising a base (1), a slide rail (21) fixed on the base (1), a linear motor (22) slidingly arranged on the slide rail (21), a tooling plate (23) for clamping a sensor fixedly arranged on the linear motor (22), and a roller table (24) for feeding cables on the sensor fixedly arranged on the base (1); a detection member (11) for testing the sensor, a marking member (12) for marking the outer surface of the sensor, and a clamping member (13) for clamping the sensor on the tooling plate (23) are arranged on the side of the slide rail (21) on the base (1); It is characterized in that Two support rods (14) are symmetrically fixed on the base (1) in the vertical direction; a connecting rod (31) whose two ends are rotatably connected to the two support rods (14) and an adjusting member (32) for adjusting the rotation angle of the connecting rod (31) are provided above the base (1); two mutually parallel feeding rods (33) are fixed on the connecting rod (31); a feeding gap for cables to be inserted is provided between the two feeding rods (33); a blocking member (34) is detachably provided on the lower end of the feeding rod (33); the processed sensor is moved to the top of the two feeding rods (33) under the clamping of the clamping member (13); the cable on the sensor passes through the feeding gap and is vertically arranged below the feeding rod (33).

2. A sensor characteristic test marking machine according to claim 1, characterized in that: The adjusting member (32) comprises an adjusting screw rod (321) and an adjusting handle (322) fixed on one end of the adjusting screw rod (321); an adjusting through hole (141) is provided on the supporting rod (14); an adjusting screw hole (311) which coincides with the adjusting through hole (141) is provided at the end of the connecting rod (31); and the adjusting screw rod (321) can be screwed into the adjusting screw hole (311) after passing through the adjusting through hole (141) to fasten the connecting rod (31).

3. A sensor characteristic test marking machine according to claim 1, characterized in that: The side of the connecting rod (31) away from the material discharge rod (33) is fixedly provided with mounting rods (36) of the same number as the material discharge rod (33), and both ends of the mounting rod (36) are fixedly provided with mounting blocks (361) bent toward the material discharge rod (33), and the ends of the two mounting blocks (361) away from the mounting rod (36) are fixedly connected to the outer peripheral surface of the same material discharge rod (33), and a clearance gap exists between the outer peripheral surface of the material discharge rod (33) and the connecting rod (31).

4. A sensor characteristic test marking machine according to claim 3, characterized in that: A fixing rod (37) is provided above the base (1), and the mutually adjacent side surfaces of the two mounting rods (36) are fixedly connected to the two ends of the fixing rod (37) respectively.

5. A sensor characteristic test marking machine according to claim 1, characterized in that: A guide rod (35) is fixedly provided on the side of the discharge rod (33) facing the connecting rod (31) along its own length direction, and the ends of the two guide rods (35) away from the base (1) are bent in directions away from each other.

6. A sensor characteristic test marking machine according to claim 1, characterized in that: The blocking member (34) comprises a blocking plate (341) and a blocking screw (342) fixed to the lower end of the discharge rod (33); one side of the blocking plate (341) is rotatably connected to the blocking screw (342) on one of the discharge rods (33); and the blocking plate (341) is provided with a blocking notch (3411) for the blocking screw (342) on the other discharge rod (33) to be inserted into.

7. A sensor characteristic test marking machine according to claim 1, characterized in that: The lower ends of the two material discharge rods (33) are both hinged with extension rods (4), and a spacing equal to the material discharge gap is set between the two extension rods (4). A control member (5) for controlling the rotation and adjustment of the extension rods (4) is provided above the base (1). After the blocking member (34) releases the limit of the sensor on the material discharge rod (33), the extension rod (4) allows the sensor to continue to slide into the support.

8. A sensor characteristic test marking machine according to claim 7, characterized in that: The control member (5) comprises a control rod (51) and a control slider (52), the two ends of the control rod (51) are rotatably connected to the end of the extension rod (4) away from the material discharge rod (33) and the outer side surface of the control slider (52), and the control slider (52) can slide and be fixed along the material discharge rod (33); The control slider (52) is fixedly provided with a dovetail protrusion (521), and the discharge rod (33) is provided with a dovetail slide groove (331) for the dovetail protrusion (521) to be inserted and slide; the dovetail protrusion (521) is provided with an elastic clamping piece (55), and the inner wall of the dovetail slide groove (331) is provided with a plurality of positioning grooves (332) for the elastic clamping piece (55) to be clamped.

9. A sensor characteristic test marking machine according to claim 8, characterized in that: A flexible protective curtain (6) is arranged above the base (1), a plurality of locking hooks (61) are fixedly arranged on the side edges opposite to the protective curtain (6), and a locking ring (511) for the locking hooks (61) to be clamped is fixedly arranged on the control rod (51).

10. A sensor characteristic test marking machine according to claim 8, characterized in that: A positioning rod (53) is provided above the base (1), and the mutually adjacent sides of the two control rods (51) are respectively fixedly connected to the positioning rod (53), and a traction handle (54) is fixedly provided on the outer periphery of the positioning rod (53).

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