A sensor characteristic test marking machine

Abstract

The application relates to a sensor characteristic test marking machine and relates to the technical field of sensor processing, which comprises a base, a sliding rail fixed on the base, a linear motor slidably arranged on the sliding rail, a tool plate fixed on the linear motor, a roller table for feeding an upper cable of a sensor fixed on the base, a detection piece, a marking piece and a clamping piece arranged on the base at the side of the sliding rail, two support rods vertically and symmetrically fixed on the base, a connecting rod rotatably connected with the two support rods at two ends, an adjusting piece for adjusting the rotating angle of the connecting rod, two parallel lower discharging rods fixed on the connecting rod, a discharging gap for clamping a cable arranged between the two lower discharging rods, and a blocking piece detachably arranged on the lower end of the lower discharging rod. In the application, the cables of each sensor are separately guided, the problem of mutual winding is avoided, and the efficiency and convenience of subsequent processing are greatly improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of sensor processing, and in particular to a sensor characteristic test and marking machine. BACKGROUND

[0002] With the rapid development of sensor technology and the increasing expansion of its application fields, a sensor characteristic test and marking machine emerges as the times require and becomes a key device for ensuring the performance and reliability of sensors. In the field of industrial automation and intelligent manufacturing, sensors are the core components of field information collection, and their performance and stability are directly related to the efficient operation and safety protection of the entire system. In particular, for automobile sensors, the accurate testing of their forward and reverse rotation performance is indispensable, which requires strict verification of the direction sensitivity of the sensors in a simulated or real working environment.

[0003] At present, a variety of sensor testing devices have been put into application, among which a testing and marking integrated device for engine crankshaft sensors is quite representative. Such a device usually includes a rack, and a feeding mechanism, a testing mechanism, a marking mechanism, a collecting mechanism and a mechanical arm distributed on the rack. The feeding mechanism and the marking mechanism are respectively arranged on the two sides of the testing mechanism, and the collecting mechanism is located on the other side of the marking mechanism. This layout enables the sensors to sequentially complete the testing and marking processes under the automatic transportation of the mechanical arm. If the sensors are unqualified, they will be uniformly collected through the collecting hopper and the collecting box for subsequent processing.

[0004] However, this design is mainly aimed at sensors without cables and plugs, and there are obvious deficiencies for sensors with cables and plugs. Specifically, when testing and marking the sensors with cables and plugs, these sensors are prone to entangling with each other in the collecting hopper and the collecting 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 sensors and their cables, and there is room for improvement. SUMMARY

[0005] The purpose of the present application is to provide a sensor characteristic test and marking machine to solve the problem that the sensors with cables and plugs are prone to entangling with each other in the collecting hopper and the collecting box after testing and marking, affecting the subsequent processing efficiency.

[0006] The sensor characteristic test and marking machine provided by the present application adopts the following technical solution:

[0007] The utility model provides a sensor characteristic test marking machine, including base, the slide rail of being fixed on the base, the linear motor of being slid on the slide rail, the tooling plate for clamping sensor is fixed on the linear motor, the roller bed for the cable of sensor is fed is fixed on the base, the base is equipped with the detection spare of sensor test, the marking spare of sensor outer surface marking on the side surface of slide rail, the clamping piece of clamping sensor on tooling plate, the two support rods of vertical symmetry are fixed on the base, the link rod of being rotatably connected with two support rods two ends respectively is equipped with above the base, the adjusting part of adjusting link rod rotation angle, the two blanking rods of being fixed on the link rod are parallel to each other, and the blanking gap of being equipped with for cable is between two blanking rods, and the blocking piece is detachably equipped on the lower end of blanking rod, and the sensor after processing is moved to the upper side of two blanking rods under the clamping of clamping piece, and the cable on sensor is vertically arranged below blanking rod after passing through blanking gap.

[0008] Through adopting the above technical scheme, the two blanking rods are arranged on the base, and the blanking gap for the cable is formed between the two blanking rods, so that the sensor after processing (especially the sensor with the installed cable and plug) can be moved to the upper side of the two blanking rods under the action of the clamping piece, and the cable is naturally vertically arranged below the blanking rod after passing through the blanking gap; in this way, the cable of each sensor is individually guided, the problem of mutual entanglement is avoided, and the efficiency and convenience of subsequent processing are greatly improved.

[0009] Optionally, the adjusting part comprises an adjusting screw and an adjusting handle fixed on one end of the adjusting screw, an adjusting through hole is formed in the support rod, an adjusting screw hole coinciding with the adjusting through hole is formed in the end of the link rod, and the adjusting screw can be screwed into the adjusting screw hole after penetrating through the adjusting through hole to fasten the link rod.

[0010] Through adopting the above technical scheme, the adjusting screw can be driven to move in the adjusting through hole of the support rod and be screwed into the adjusting screw hole of the link rod by rotating the adjusting handle, so that the inclination angle of the link rod can be accurately adjusted; this mechanical adjustment mode is stable and reliable, has high adjustment accuracy, and can meet the blanking requirements of sensors of different specifications; and the design of the adjusting handle enables the user to easily adjust the inclination angle of the link rod by manually rotating, without the need for complex tools or equipment.

[0011] Optionally, a mounting rod is fixed on the side of the link rod away from the blanking rod, the number of the mounting rod is same as that of the blanking rod, mounting blocks are fixed at the two ends of the mounting rod and are bent towards the blanking rod, the end of the two mounting blocks away from the mounting rod is fixedly connected with the outer circumferential surface of the same blanking rod, and there is a gap between the outer circumferential surface of the blanking rod and the link rod.

[0012] By adopting the technical scheme, the installation block firmly connects the blanking rod and the connecting rod together, and the existence of the clearance avoids friction and interference between the two, so that the blanking rod can maintain its predetermined position and angle; this helps to ensure that the sensor and the cable can accurately slide to the predetermined position during the blanking process, avoiding confusion or damage caused by position deviation.

[0013] Optionally, a fixed rod is arranged above the base, and the mutually close sides of the two installation rods are fixedly connected with the two ends of the fixed rod.

[0014] By adopting the technical scheme, the fixed rod provides a stable support point for the two installation rods, forming a more stable structure (composed of the fixed rod, the two installation rods and the blanking rods at the lower ends thereof), which can more effectively resist external interference and ensure the stability and reliability of the blanking mechanism during long-term use.

[0015] Optionally, a guide rod is fixedly arranged on the side of the blanking rod facing the connecting rod along the length direction of the blanking rod, and the ends of the two guide rods away from the base are bent in directions away from each other.

[0016] By adopting the technical scheme, the design of the guide rod enables the cable on the sensor to be orderly arranged along a predetermined path during the sliding process; the existence of the guide rod reduces the direct contact area between the sensor and the blanking rod, thereby reducing the frictional resistance of the sensor during the sliding process, assisting the sensor to slide downward more smoothly, and also helping to protect the sensor from being scratched or damaged.

[0017] Optionally, the blocking piece comprises a blocking plate and a blocking screw fixedly arranged at the lower end of the blanking rod, one side of the blocking plate is rotatably connected with the blocking screw on one of the blanking rods, and the blocking plate is provided with a blocking gap for the blocking screw on the other blanking rod to be clamped into.

[0018] By adopting the technical scheme, when it is necessary to block the lower end of the blanking rod, the blocking plate is rotated, and the outer circumferential surface of the other blocking screw is clamped into the blocking gap; when it is necessary to remove the sensors stacked on the blanking rod, the blocking plate is reversely rotated, and the other blocking screw is detached from the blocking gap.

[0019] Optionally, the lower end of each of the two blanking rods is hingedly connected with an extension rod, the two extension rods are arranged at the same spacing as the blanking gap, a control piece for controlling the rotation adjustment of the extension rods is arranged above the base, and the extension rods are used for the sensor to continue to slide in for support after the blocking piece releases the limiting of the sensor on the blanking rod.

[0020] By adopting the technical scheme, when the sensors stacked on the unloading rod need to be taken down, the extension rod is first adjusted to be parallel to the upper side of the base by the control member, and then the sensors on the unloading rod are released from the limiting of the blocking member; at this time, the sensors stacked on the uppermost side of the unloading rod will start to slide under the action of their own gravity, but they will temporarily stay on the extension rod instead of directly falling to the ground due to the presence of the extension rod; after the sensors are stacked neatly on the extension rod, the staff can come to take the sensors one by one; with such a setting, the stacked multiple sensors can be conveniently taken out.

[0021] Optionally, the control member comprises a control rod and a control sliding block, two ends of the control rod are rotatably connected with the end of the extension rod away from the unloading rod and the outer side of the control sliding block respectively, the control sliding block can slide along the unloading rod and is fixed; a dovetail protrusion is fixedly arranged on the control sliding block, a dovetail sliding groove is formed in the unloading rod for the dovetail protrusion to slide in, and a plurality of elastic clamping members are arranged on the dovetail protrusion, and a plurality of positioning grooves are formed in the inner wall of the dovetail sliding groove for the elastic clamping members to clamp into.

[0022] By adopting the technical scheme, when the control sliding block slides relative to the unloading rod, the dovetail protrusion synchronously slides in the dovetail sliding groove, so as to improve the stability during the sliding adjustment of the control sliding block; when the control sliding block slides to a certain position, the elastic clamping members clamp into the corresponding positioning grooves, and the control sliding block can be fixed by another fixing structure.

[0023] Optionally, a flexible protective curtain is arranged above the base, a plurality of locking clamps are fixedly arranged on the opposite side edges of the protective curtain, and a locking clasp for the locking clamps to clamp into is fixedly arranged on the control rod.

[0024] By adopting the technical scheme, the protective curtain can protect the sensors stacked above the unloading rod and the extension rod, and reduce the possibility of dust or other impurities adhering to the outer surface of the sensors.

[0025] Optionally, a positioning rod is arranged above the base, the mutually close sides of the two control rods are fixedly connected with the positioning rod respectively, and a traction handle is fixedly arranged on the outer periphery of the positioning rod.

[0026] By adopting the technical scheme, when the state of the control rod needs to be adjusted, the staff can hold the traction handle to drive the two control rods to move synchronously due to the combined arrangement of the positioning rod and the traction handle.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. Two discharging rods are arranged on the base, and a discharging gap for the cable to be clamped is formed between the two discharging rods, so that the processed sensor (especially the sensor with the installed cable and plug) can be moved above the two discharging rods under the action of the clamping piece, and the cable naturally hangs below the discharging rod after penetrating the discharging gap; in this way, the cable of each sensor is guided separately, avoiding the problem of mutual entanglement, and greatly improving the efficiency and convenience of subsequent processing.

[0029] 2. When the sensors stacked on the discharging rod need to be taken down, the extension rod is first adjusted to be parallel to the upper side of the base through the control piece; then the limiting of the sensor on the discharging rod by the blocking piece is released; at this time, the sensor stacked on the uppermost side of the discharging rod will start to slide under the action of its own gravity, but due to the presence of the extension rod, they will temporarily stay on the extension rod instead of directly falling to the ground; after the sensors are stacked neatly on the extension rod, the worker can come to take the sensors one by one; with such an arrangement, it is convenient to take the stacked multiple sensors. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0031] Figure 1 is a schematic diagram of the overall structure of embodiment 1 of the present application;

[0032] Figure 2 is a schematic diagram of the partial cross-sectional structure of the installation and cooperation of the feeding assembly in embodiment 1 of the present application;

[0033] Figure 3 is a schematic diagram of the cross-sectional structure of the installation and cooperation of the clamping piece in embodiment 1 of the present application;

[0034] Figure 4 is a schematic diagram of the installation and cooperation of the connecting rod and the discharging rod in embodiment 1 of the present application;

[0035] Figure 5 is a schematic diagram of the partial cross-sectional structure of the installation and cooperation of the connecting rod in embodiment 1 of the present application;

[0036] Figure 6 is a schematic diagram of the installation and cooperation of the blocking piece and the discharging rod in embodiment 1 of the present application;

[0037] Figure 7 is a schematic diagram of the partial structure of the installation and cooperation of the extension rod and the control piece in embodiment 2 of the present application;

[0038] Figure 8 is a structural schematic diagram of the mounting distribution of the extension rod and the control member according to Embodiment 2 of the present application;

[0039] Figure 9 is a partial sectional structural schematic diagram of the mounting cooperation of the control slider according to Embodiment 2 of the present application;

[0040] Figure 10 is a partial structural schematic diagram of the mounting distribution of the protective curtain and the control rod according to Embodiment 2 of the present application.

[0041] In the figure, 1, base; 11, detection member; 12, marking member; 13, clamping member; 131, mechanical arm; 132, pneumatic finger; 14, support rod; 141, adjustment through hole; 2, feeding assembly; 21, sliding rail; 22, linear motor; 23, tool plate; 24, roller; 3, discharging member; 31, connecting rod; 311, adjustment screw hole; 32, adjustment member; 321, adjustment screw rod; 322, adjustment handle; 33, discharging rod; 331, dovetail sliding groove; 332, positioning groove; 333, fixing screw hole; 34, blocking member; 341, blocking plate; 3411, blocking gap; 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 snap ring; 52, control slider; 521, dovetail protrusion; 5211, placing 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 clasp. DETAILED DESCRIPTION

[0042] The present application is further described in detail below with reference to all the accompanying drawings.

[0043] Embodiment 1

[0044] With reference to Figure 1 , Figure 2 and Figure 3 , a sensor characteristic test marking machine comprises a base 1 and a feeding assembly 2, wherein the feeding assembly 2 comprises a sliding rail 21 fixedly arranged on the base 1, a linear motor 22 slidingly arranged on the sliding rail 21, wherein the linear motor 22 is fixedly arranged with a tool plate 23 for clamping a sensor, and the base 1 is fixedly arranged with a roller 24 for feeding the upper cable of the sensor; the base 1 is sequentially arranged with a detection member 11 for testing the sensor, a marking member 12 for marking the outer surface of the sensor, a clamping member 13 for clamping the sensor on the tool plate 23, and a discharging member 3 for placing the processed sensor on the side surface of the sliding rail 21;

[0045] In the process of testing and marking of the sensor (sensor with cable for automobile), the sensor is fixed on the tool plate 23 in advance, and the cable part is placed on the roller 24; the linear motor 22 drives the tool plate 23 and the sensor to reciprocate along the length direction of the slide rail 21; in the sliding process, the sensor first passes through the detection piece 11 for testing; after the testing 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, so that it is aligned with the marking piece 12 for marking; after the marking is completed, the clamping piece 13 places the sensor on the discharging piece 3 for discharging.

[0046] Referring to Figure 2 and Figure 3 , the detection piece 11 is used for testing the forward rotation and reverse rotation performance of the sensor, to ensure that the sensor can stably and accurately output signals in the working state; the marking piece 12 is a conventional laser marking device, which usually adopts laser marking technology, uses the energy of a laser beam to change the chemical structure or physical properties of the surface of the sensor, so as to achieve the purpose of drawing and marking; the clamping piece 13 includes a mechanical arm 131 capable of three-way adjustment 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 of them are conventional structures, and will not be described here.

[0047] Referring to Figure 3 and Figure 4 , the base 1 is vertically symmetrical and fixed with two support rods 14, wherein the discharging piece 3 includes a connecting rod 31 rotatably connected with the two support rods 14 at both ends, and an adjusting piece 32 for adjusting the rotation angle of the connecting rod 31; the connecting rod 31 is fixed with two parallel lower discharge rods 33, a lower discharge gap for clamping the cable is arranged between the two lower discharge rods 33, and a blocking piece 34 is detachably arranged on the lower end of the lower discharge rod 33.

[0048] When the discharging piece 3 is applied, the installation angle of the connecting rod 31 is adjusted, so that the two lower discharge rods 33 are inclined as a whole; the processed sensor is moved to the upper side of the two lower discharge rods 33 under the clamping of the clamping piece 13, the cable on the sensor is vertically arranged below the lower discharge rod 33 after penetrating the lower discharge gap, and then slides to the direction close to the blocking piece 34 under the action of its own gravity; a plurality of sensors can be stacked on the lower discharge rod 33, and the lowermost sensor is blocked and limited by the blocking piece 34; when a certain number is reached, arrange the staff to take down the stacked sensors on the lower discharge rod 33.

[0049] Referring to Figure 4 , the side surface of the lower discharge rod 33 facing the connecting rod 31 is fixed with a guide rod 35 along the length direction of the lower discharge rod 33, and the ends of the two guide rods 35 away from the base 1 are bent in directions away from each other; after processing is completed, the sensor moves from the ends of the two guide rods 35 bent away from each other under the clamping of the clamping piece 13;

[0050] When the sensor reaches above the discharging rod 33, the sensor can slide down along the discharging 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, the frictional resistance of the sensor during sliding is reduced, thereby assisting the sensor to slide down more smoothly and also helping to protect the sensor from being scratched or damaged.

[0051] With reference to Figure 4 and Figure 5 , the adjusting piece 32 comprises an adjusting screw 321 and an adjusting handle 322 fixed on one end of the adjusting screw 321, wherein the support rod 14 is provided with an adjusting through hole 141, the end of the connecting rod 31 is provided with an adjusting screw hole 311 coinciding with the adjusting through hole 141, and the adjusting screw 321 can be screwed into the adjusting screw hole 311 after penetrating through the adjusting through hole 141 to fasten the connecting rod 31, and the staff can adjust the rotating state of the connecting rod 31 by tightening or loosening the adjusting screw 321.

[0052] With reference to Figure 4 and Figure 5 , the connecting rod 31 is fixed with the same number of mounting rods 36 on the side away from the discharging rod 33, wherein the base 1 is provided with a fixed rod 37 above, and the sides of the two mounting rods 36 close to each other are respectively fixedly connected with both ends of the fixed rod 37.

[0053] The two ends of the mounting rod 36 are fixed with mounting blocks 361 bent towards the discharging rod 33, and the ends of the two mounting blocks 361 away from the mounting rod 36 are fixedly connected with the outer circumferential surface of the same discharging rod 33, and there is a gap between the outer circumferential surface of the discharging rod 33 and the connecting rod 31.

[0054] With reference to Figure 6 , the blocking piece 34 comprises a blocking plate 341 and a blocking screw 342 fixed on the lower end of the discharging rod 33, wherein one side of the blocking plate 341 is rotatably connected with one of the blocking screws 342, and the blocking plate 341 is provided with a blocking gap 3411 for the other blocking screw 342 to be clamped into;

[0055] When it is necessary to block the lower end of the discharging rod 33, the blocking plate 341 is rotated so that the outer circumferential surface of the other blocking screw 342 is clamped into the blocking gap 3411; when it is necessary to take out the sensors stacked on the discharging rod 33, the blocking plate 341 is reversely rotated so that the other blocking screw 342 is pulled out of the blocking gap 3411.

[0056] With reference to Figure 4 and Figure 5In addition, the side surface of the connecting rod 31 is also misalignedly provided with another set of shorter discharging rods 33 and blocking pieces 34. Since the number of sensors with unqualified test results is small, the shorter discharging rods 33 are used to place the sensors with unqualified test results. The discharging rods 33 and the blocking pieces 34 are the same as the above, and will not be described here.

[0057] The implementation principle of the embodiment of the present application is:

[0058] During the operation of the device, the sensor first passes through the detection piece 11 for testing; after the testing 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 the marking piece 12 for marking; after the marking is completed, the clamping piece 13 places the sensor on the discharging piece 3 for discharging; a plurality of sensors can be stacked on the discharging rod 33, and the lowermost sensor is blocked and limited by the blocking piece 34. When a certain number is reached, the worker is arranged to take down the stacked sensors on the discharging rod 33.

[0059] Embodiment 2:

[0060] Referring to Figure 7 and Figure 8 , the difference between the embodiment of the present application and embodiment 1 is that the lower end of each of the two discharging rods 33 is hingedly connected with an extension rod 4, and the two extension rods 4 are arranged at the same interval as the discharging gap, and the control piece 5 for controlling the rotation adjustment of the extension rod 4 is arranged above the base 1.

[0061] During the normal discharging process, the extension rod 4 is in the retracted state (i.e. not parallel to the upper side surface of the base 1), and the sensor moves to above the discharging rod 33 under the guidance of the clamping piece 13, and smoothly slides along the discharging gap to the discharging rod 33. Due to the blocking of the blocking piece 34, as the sensors continue to join, they will gradually stack on the discharging rod 33.

[0062] When it is necessary to take down the stacked sensors on the discharging rod 33, first, the extension rod 4 is adjusted to be parallel to the upper side surface of the base 1 by the control piece 5; then the limiting of the sensors on the discharging rod 33 by the blocking piece 34 is released; at this time, the uppermost sensor stacked on the discharging rod 33 will start to slide under the action of its own gravity, but due to the presence of the extension rod 4, it will temporarily stay on the extension rod 4 instead of directly falling to the ground; after the sensors are stacked neatly on the extension rod 4, the worker can come to take them away one by one.

[0063] Referring to Figure 8 , the control piece 5 includes a control rod 51 and a control sliding block 52, wherein the two ends of the control rod 51 are respectively rotatably connected with the end of the extension rod 4 away from the discharging rod 33 and the outer side surface of the control sliding block 52, and the control sliding block 52 can slide along the discharging rod 33 and be fixed;

[0064] A positioning rod 53 is arranged above the base 1, the mutually close sides of the two control rods 51 are fixedly connected with the positioning rod 53 respectively, and a traction handle 54 is fixedly arranged on the outer periphery of the positioning rod 53; when it is necessary to adjust the state of the control rod 51, the traction handle 54 can be held to drive the two control rods 51 to move synchronously.

[0065] With reference to Figure 9 , the control slide 52 is integrally formed with a dovetail protrusion 521, the dovetail protrusion 521 is provided with an elastic clamping piece 55, the elastic clamping piece 55 comprises a compression spring 551 and an arc-shaped protrusion 552, the dovetail protrusion 521 is provided with a placing groove 5211 for the compression spring 551 and the arc-shaped protrusion 552, 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 placing groove 5211, the protruding part of the arc-shaped protrusion 552 is an arc surface, and the corresponding arc length of the arc surface is a minor arc; the blanking rod 33 is provided with a dovetail sliding groove 331 along the length direction of the blanking rod 33, the dovetail sliding groove 331 is used for inserting and sliding the dovetail protrusion 521, and the inner wall of the dovetail sliding groove 331 is provided with a plurality of positioning grooves 332 for clamping the elastic clamping piece 55.

[0066] The control slide 52 is provided with a fixed through hole 522, the blanking rod 33 is provided with a fixed screw hole 333 corresponding to the positioning grooves 332, and the blanking rod 33 is provided with a fixed bolt 56 which can penetrate through the fixed through hole 522 and is screwed into the fixed screw hole 333; when the control slide 52 slides relative to the blanking rod 33, the dovetail protrusion 521 slides synchronously in the dovetail sliding groove 331, when the control slide 52 slides to a certain position, the elastic clamping piece 55 is clamped into the corresponding positioning groove 332, the fixed through hole 522 coincides with the fixed screw hole 333, and at this time, the fixed bolt 56 can penetrate through the fixed through hole 522 and be screwed into the corresponding fixed screw hole 333.

[0067] With reference to Figure 8 and Figure 10 , the top of the base 1 is provided with a flexible protective curtain 6, opposite side edges of the protective curtain 6 are fixedly provided with a plurality of locking clamps 61, and the control rod 51 is fixedly provided with a locking clasp 511 for clamping the locking clamps 61; the protective curtain 6 can protect the sensors stacked on the blanking rod 33 and the extension rod 4, and the installation of the protective curtain 6 does not affect the sliding stacking of the sensors, so as to reduce the possibility that dust or other impurities adhere to the outer surface of the sensors.

[0068] The implementation principle of the embodiment of the application is as follows:

[0069] When the sensors stacked on the lower rod 33 need to be taken down, the extension rod 4 is first adjusted to be parallel to the upper side of the base 1 by the control member 5, and then the blocking member 34 is removed from the sensors on the lower rod 33. At this time, the sensors stacked on the uppermost side of the lower rod 33 will start to slide under the action of their own gravity, but they will temporarily stay on the extension rod 4 due to the presence of the extension rod 4. After the sensors are stacked neatly on the extension rod 4, the workers can come to take the sensors one by one.

[0070] Unless otherwise defined, the terms or scientific terms used in the present application shall have the usual meaning understood by a person with ordinary skill in the art to which the present application belongs. The terms "first", "second", "third" and the like used in the present application do not represent any order, number or importance, but are only used to distinguish different components. The terms "one" or "a" and the like do not represent a quantity limit, but represent the existence of at least one. The terms "including", "containing" and the like mean that the elements or objects appearing before "including" or "containing" cover the elements or objects listed after "including" or "containing" and their equivalents, and do not exclude other elements or objects. The terms "upper", "lower", "left", "right" and the like only represent relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0071] The embodiments of the present specific embodiment are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same reference numerals are used to represent the same parts in the embodiments. Therefore, any equivalent changes made according to the structure, shape and principle of the present application shall be covered within 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) slidably arranged on the slide rail (21), a tool plate (23) for clamping a sensor fixed on the linear motor (22), and a roller table (24) fixed on the base (1) for feeding a sensor cable; 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 tool plate (23) are arranged on the base (1) on the side of the slide rail (21); characterized in that two support rods (14) are vertically and symmetrically fixed on the base (1), an adapter rod (31) is rotatably connected to the two support rods (14) at the top of the base (1), and an adjusting member (32) is arranged on the adapter rod (31) to adjust the rotation angle of the adapter rod (31); two parallel discharging rods (33) are fixed on the adapter rod (31), a discharging gap for the cable is arranged between the two discharging rods (33), and a blocking member (34) is detachably arranged on the lower end of the discharging rod (33); the processed sensor is moved to the upper side of the two discharging rods (33) under the clamping of the clamping member (13), and the cable on the sensor is vertically arranged below the discharging rod (33) after penetrating the discharging gap; the adjusting member (32) comprises an adjusting screw (321) and an adjusting handle (322) fixed on one end of the adjusting screw (321); an adjusting through hole (141) is arranged on the support rod (14), an adjusting screw hole (311) coinciding with the adjusting through hole (141) is arranged on the end of the adapter rod (31), and the adjusting screw (321) can be screwed into the adjusting screw hole (311) after penetrating the adjusting through hole (141) to fasten the adapter rod (31); the same number of mounting rods (36) as the discharging rods (33) are fixed on the side of the adapter rod (31) away from the discharging rods (33), mounting blocks (361) bent towards the discharging rods (33) are fixed on 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 circumferential surface of the same discharging rod (33), and a clearance exists between the outer circumferential surface of the discharging rod (33) and the adapter rod (31); the lower end of each of the two discharging rods (33) is hingedly connected to an extension rod (4), the two extension rods (4) are arranged at the same interval as the discharging gap, a control member (5) is arranged above the base (1) to control the rotation adjustment of the extension rod (4), and the extension rod (4) is used for the sensor to continue to slide in after the blocking member (34) releases the limiting of the sensor on the discharging rod (33). The control piece (5) includes a control rod (51) and a control slider (52), both ends of the control rod (51) are rotatably connected with the end of the extension rod (4) away from the blanking rod (33) and the outer side of the control slider (52) respectively, the control slider (52) can slide and be fixed on the blanking rod (33); The dovetail block (521) is fixed on the control slider (52), the dovetail sliding groove (331) is formed on the blanking rod (33) for the dovetail block (521) to insert and slide; The elastic clamping piece (55) is arranged on the dovetail block (521), and a plurality of positioning grooves (332) for clamping the elastic clamping piece (55) are formed on the inner wall of the dovetail sliding groove (331).

2. A sensor characteristic test marking machine according to claim 1, characterized in that The base (1) is provided with a fixed rod (37) above, and the sides of the two mounting rods (36) close to each other are fixedly connected with both ends of the fixed rod (37).

3. The sensor characteristic test marking machine according to claim 1, wherein, The side of the blanking rod (33) facing the connecting rod (31) is fixedly provided with a guide rod (35) along the length direction of the blanking rod (33), and the ends of the two guide rods (35) away from the base (1) are bent away from each other.

4. The sensor characteristic test marking machine according to claim 1, wherein, The blocking piece (34) includes a blocking plate (341) and a blocking screw (342) fixed to the lower end of the blanking rod (33), one side of the blocking plate (341) is rotatably connected with the blocking screw (342) on one of the blanking rods (33), and the blocking plate (341) is provided with a blocking gap (3411) for the blocking screw (342) on the other blanking rod (33) to be clamped.

5. The sensor characteristic test marking machine according to claim 1, wherein, The top of the base (1) is provided with a flexible protective curtain (6), a plurality of locking clamps (61) are fixedly arranged on the edges of the opposite sides of the protective curtain (6), and a locking clasp (511) for clamping the locking clamps (61) is fixedly arranged on the control rod (51).

6. The sensor characteristic test marking machine according to claim 1, wherein, The top of the base (1) is provided with a positioning rod (53), and the sides of the two control rods (51) close to each other are fixedly connected with the positioning rod (53), and a traction handle (54) is fixedly arranged on the outer periphery of the positioning rod (53).

Images