Automatic discharging and arranging device for nitrogen-oxygen sensor probe

Abstract

The application discloses a nitrogen-oxygen sensor probe automatic discharging and arranging device, which comprises a plurality of transfer boxes, each comprising a box body and a plurality of placing grooves; a discharging mechanism; a transfer device comprising an input conveyor belt, an output conveyor belt and a transfer device, which is used for making the transfer box pass through the discharging mechanism; the transfer device further comprises: an input rack which is suspended and placed on the ground through a support and a bearing table; and an output rack which is suspended and placed on the ground through a plurality of supports and is located above the input rack; by adopting the above technical scheme, workers place empty transfer boxes on the input conveyor belt, the empty transfer boxes are moved to the output conveyor belt through the transfer device, the transfer device makes the nitrogen-oxygen sensor finished products in the external laser welding device collide into the placing grooves in the transfer boxes one by one, the filled transfer boxes leave the transfer device and the transfer device through the output conveyor belt, and workers only need to place empty transfer boxes and take down the filled transfer boxes, so that automatic discharging and arranging are realized.

Description

TECHNICAL FIELD

[0001] The application relates to an automatic discharging and arranging device for a nitrogen-oxygen sensor probe. BACKGROUND

[0002] The end of the nitrogen-oxygen sensor probe comprises a core shell 100, a punched end sleeve 200 and a core inner shell 300 (as shown in the figure). Figure 1 At present, the punched end sleeve 200 is sleeved on the upper end of the core shell 100, the punched end sleeve 200 is punched by a punching device, and then the punched end sleeve 200 is welded by a laser welding device 400 to connect the punched end sleeve 200 and the core shell 100. SUMMARY

[0003] The application aims to solve one of the technical problems in the prior art.

[0004] The application provides an automatic discharging and arranging device for a nitrogen-oxygen sensor probe, which comprises:

[0005] A plurality of transfer boxes, each comprising a box body and a plurality of placing grooves;

[0006] A discharging mechanism for transferring the nitrogen-oxygen sensor probe product in the external laser welding device into the transfer box;

[0007] A transfer device comprising an input conveyor belt, an output conveyor belt and a transfer device for allowing the transfer box to pass through the discharging mechanism.

[0008] The transfer device further comprises:

[0009] An input rack suspended on the ground by a support column and a bearing table;

[0010] An output rack suspended on the ground above the input rack by a plurality of support columns;

[0011] The input conveyor belt is installed on the input rack, the output conveyor belt is installed on the output rack, the input rack and the output rack are perpendicular to each other, the transfer device is arranged between the adjacent ends of the input rack and the output rack, and the discharging mechanism is arranged above the transfer device.

[0012] The discharging mechanism comprises:

[0013] A transverse truss extending to above the transfer device at one end and extending into the external laser welding device at the other end;

[0014] A horizontal moving slider, which is horizontally slidingly installed in the horizontal moving truss;

[0015] A horizontal moving driving device, which is used to drive the horizontal moving slider to horizontally slide;

[0016] A lifting slider, which is liftingly installed on the horizontal moving slider by a lifting cylinder;

[0017] A pneumatic clamping jaw, which is installed on the lifting slider towards the side wall of the output conveyor belt.

[0018] The horizontal moving driving device comprises:

[0019] A screw hole, which is vertically penetrating through the horizontal moving slider;

[0020] A screw rod, which is threadedly drivingly matched with the screw hole and is rotatably installed on the horizontal moving truss by a driving motor.

[0021] Further comprising:

[0022] A top plate, which is fixedly installed on the output rack near the transfer device end by a stand column;

[0023] A plurality of detection sensors, which are installed on the bottom surface of the top plate and are used to detect whether the placing groove on the transfer box is loaded with the nitrogen-oxygen sensor probe finished product.

[0024] The transfer device comprises:

[0025] A pair of side plates, which are respectively fixedly installed on the front side and the rear side of the top end of the input rack;

[0026] A plurality of transfer rollers, which are rotatably installed between the pair of side plates;

[0027] A lifting device, which is used to lift the transfer box between the pair of side plates;

[0028] A pushing cylinder, which is used to push the transfer box between the top of the pair of side plates towards the output conveyor belt;

[0029] Among them, one of the transfer rollers is connected with the same driving motor one through a belt driving member with the output conveyor belt.

[0030] The transfer device further comprises:

[0031] A plurality of floating grooves, which are respectively arranged on the inner side walls of the side plates;

[0032] A plurality of floating blocks, which are respectively slidingly installed in the floating grooves;

[0033] A plurality of return springs, which are respectively installed between the inner ends of the floating grooves and the inner ends of the floating blocks;

[0034] Among them, the outer end surfaces of the floating blocks are all downwardly inclinedly arranged.

[0035] The lifting device comprises:

[0036] a lifting platform, which is installed between a pair of side plates and below the transfer roller, and is capable of being lifted;

[0037] a pair of support plates, which are respectively fixedly installed at the left end and the right end of the top surface of the lifting platform;

[0038] a plurality of upper connecting rods, the upper ends of which are hingedly connected to the bottom surface of the lifting platform;

[0039] a plurality of lower connecting rods, the lower ends of which are hingedly connected to the top surface of the bearing table, and the upper ends of which are hingedly connected to the lower ends of the corresponding upper connecting rods;

[0040] a connecting rod, the two ends of which are hingedly connected to the hinge points between the upper connecting rods and the corresponding lower connecting rods;

[0041] a reciprocating pushing unit, which is used for driving the left and right horizontal movement of the connecting rod.

[0042] The reciprocating pushing unit comprises:

[0043] a horizontal movement driving table, which is slidably installed between the lower connecting rods;

[0044] a rack, which is arranged on the rear side wall of the horizontal movement driving table;

[0045] a rotating wheel, which is rotatably installed on the top surface of the bearing table by a driving motor;

[0046] a plurality of transmission teeth, which are arranged on the outer circumferential wall of the rotating wheel, and are used for meshing transmission with the rack;

[0047] a connecting piece, which is used for synchronously moving the horizontal movement driving table and the connecting rod.

[0048] The connecting piece comprises:

[0049] a transmission groove, which penetrates the rear side of the middle part of the connecting rod;

[0050] a transmission column, the lower end of which is fixedly installed on the top surface of the horizontal movement driving table, and the middle and upper part of which is slidably inserted into the transmission groove.

[0051] The present application has the following beneficial effects:

[0052] 1. By arranging the plurality of transfer boxes, the discharging mechanism, the input conveying belt, the output conveying belt and the transfer device, the empty transfer box is moved from the input conveying belt to the space between the discharging mechanism and the transfer device, the discharging mechanism transfers the plurality of nitrogen-oxygen sensor probe finished products into each placing groove in the transfer box, and then the output conveying belt moves the transfer box out, so that the automatic discharging and layout are realized.

[0053] 2. Through the setting of the top plate, a plurality of detection sensors, the horizontal moving truss, the horizontal moving slider, the horizontal moving driving device, the lifting slider, the lifting cylinder, the pneumatic clamping jaw and the pushing cylinder, the rows of placing grooves on the transfer box pass through between the detection sensors and the horizontal moving truss in turn, so that the nitrogen oxygen sensor probe products are gradually arranged and filled, and the discharging arrangement efficiency is improved.

[0054] 3. Through the cooperation of the plurality of floating grooves, the plurality of floating blocks, the plurality of return springs, the lifting table, the pair of support plates, the plurality of upper connecting rods, the plurality of connecting rods, the connecting rod and the reciprocating pushing device, the pair of top plates lift the transfer box above the transfer rollers to above the floating blocks, so that the next transfer box enters between the transfer rollers and the floating blocks from the input conveyor belt, and the plurality of transfer boxes can be quickly filled. BRIEF DESCRIPTION OF DRAWINGS

[0055] Figure 1 It is a structure schematic view of the nitrogen oxygen sensor probe of the prior art.

[0056] Figure 2 It is a top view of the automatic discharging arrangement device for the nitrogen oxygen sensor probe in the embodiment of the application.

[0057] Figure 3 It is a structure schematic view of the A-A direction section of the nitrogen oxygen sensor probe. Figure 2

[0058] Figure 4 It is a structure schematic view of the B-B direction section of the nitrogen oxygen sensor probe. Figure 3

[0059] It is a structure schematic view of the C direction section of the nitrogen oxygen sensor probe. Figure 5 Figure 4 It is a structure schematic view of the C direction section of the nitrogen oxygen sensor probe.

[0060] Figure 6 It is a structure schematic view of the combination state of the lifting device and the reciprocating pushing unit in the embodiment of the application.

[0061] REFERENCE NUMERALS

[0062] ​​1- transfer box, 101- box body, 102- placing groove, 2- transfer device, 201- input conveyor belt, 202- output conveyor belt, 203- input rack, 204- bearing table, 205- output rack, 3- transfer device, 301- side plate, 302- transfer roller, 303- push cylinder, 304- belt drive, 305- drive motor one, 306- floating groove, 307- floating block, 308- return spring, 4- transverse drive device, 401- screw rod, 402- drive motor two, 5- blanking mechanism, 501- transverse truss, 502- transverse sliding block, 503- lifting sliding block, 504- lifting cylinder, 505- pneumatic clamping jaw, 506- top plate, 507- stand column, 508- detection sensor, 6- lifting device, 601- lifting table, 602- support plate, 603- upper connecting rod, 604- lower connecting rod, 605- connecting rod, 7- reciprocating push unit, 701- transverse drive table, 702- rack, 703- rotating wheel, 704- drive motor three, 705- transmission teeth, 8- connecting piece, 801- transmission groove, 802- transmission column, 100- core shell, 200- stamping end sleeve, 300- core inner shell, 400- laser welding device. DETAILED DESCRIPTION

[0063] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0064] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a category and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0065] The server provided by the embodiments of the present application will be described in detail below with reference to the drawings and specific examples and their application scenarios.

[0066] Embodiment 1:

[0067] As Figures 2 to 4As shown, the embodiment of the present application provides a kind of nitrogen oxygen sensor probe automatic discharging layout device, including several transfer box 1, including box body 101 and several placing groove 102;Discharging mechanism 5, it is used to transfer nitrogen oxygen sensor probe finished product in external laser welding device 400 into transfer box 1;Transfer device 2, it includes input conveyor 201, output conveyor 202 and transfer device 3, for making transfer box 1 pass through discharging mechanism 5.

[0068] Further, transfer device 2 further includes input rack 203, which is suspended on the ground by support and bearing table 204;Output rack 205, which is suspended on the ground by several supports and located above input rack 203, input conveyor 201 is installed on input rack 203, output conveyor 202 is installed on output rack 205, input rack 203 and output rack 205 are perpendicular to each other, transfer device 3 is arranged between adjacent ends of input rack 203 and output rack 205, and discharging mechanism 5 is arranged above transfer device 2.

[0069] Further, discharging mechanism 5 includes transverse truss 501, one end of which extends above transfer device 3, and the other end extends into external laser welding device 400;Transverse sliding block 502, which is transversely slidably installed in transverse truss 501;Transverse driving device 4, which is used to drive transverse sliding block 502 to slide transversely;Lifting sliding block 503, which is liftable installed on transverse sliding block 502 by lifting cylinder 504;Pneumatic gripper 505, which is installed on the side wall of lifting sliding block 503 facing output conveyor 202.

[0070] Further, transverse driving device 4 includes screw holes, which pass through transverse sliding block 502 left and right;Screw rod 401, which is threadedly driven with screw holes and rotatably installed on transverse truss 501 by driving motor two 402.

[0071] Further, it further includes top plate 506, which is fixedly installed on the end of output rack 205 adjacent to transfer device 3 by stand 507;Several detection sensors 508, which are installed on the bottom surface of top plate 506, are used to detect whether placing groove 102 on transfer box 1 is loaded with nitrogen oxygen sensor probe finished product.

[0072] Further, transfer device 3 includes a pair of side plates 301, which are fixedly installed on the front side and rear side of the top end of input rack 203 respectively;Several transfer rollers 302, which are rotatably installed between a pair of side plates 301;Lifting device 6, which is used to lift transfer box 1 between a pair of side plates 301;Pushing cylinder 303, which is used to push transfer box 1 located between the top of a pair of side plates 301 to output conveyor 202, wherein one of the transfer rollers 302 is connected with the same driving motor one 305 through the way of belt driving part 304.

[0073] In this embodiment of the application, due to the above-described structure, the worker stands... Figure 2 The empty transfer box 1 is placed at the worker's workstation. Figure 2 In the empty box placement area, workers move empty transfer boxes 1 onto the input conveyor belt 201. Drive motor 305 operates, moving the transfer boxes 1 through the holes on the input conveyor belt 201 onto the transfer rollers 302 between a pair of side plates 301. Then, the lifting mechanism operates, raising the empty transfer boxes 1 to below the transverse truss 501 and the top plate 506. At this point, the row of placement slots 102 closest to the output conveyor belt 202 of the transfer box 1 aligns perpendicularly with each detection sensor 508. Drive motor 402 operates, rotating the screw 401, which engages with the screw hole, allowing the transverse slider 502 to reciprocate between the external laser welding device 400 and below the top plate 506. Lifting cylinder 504 drives the lifting slider 503 to descend when it moves above the bottom plate and aligns with the placement slots 102. The finished nitrogen and oxygen sensors, gripped by the pneumatic gripper 505 from the external laser welding device 400, are then inserted into the placement slots. In step 102, the pneumatic gripper 505 releases. With the cooperation of the drive motor 402 and the lifting cylinder 504, the pneumatic gripper 505 moves again to the external laser welding device 400 to pick up the finished nitrogen and oxygen sensors. After repeated cycles, each detection sensor 508 detects that the first row of placement slots 102 closest to the output conveyor belt in the transfer box 1 contains finished nitrogen and oxygen sensors. At this time, the push cylinder 303 operates, pushing the transfer box 1 towards the output conveyor belt 202 to the next row of placement slots 102, moving them to a position perpendicular to each detection sensor 508. After repeated cycles, each placement slot 102 on the transfer box 1 contains finished nitrogen and oxygen sensors, and the box body 101 of the transfer box 1 is also pushed onto the output conveyor belt 202 by the push cylinder 303. The output conveyor belt 202 runs, causing the transfer box 1 filled with finished nitrogen and oxygen sensors to move away from between the pair of side plates 301. The operator then transfers the transfer box 1 to... Figure 2 The finished products are stacked in the transfer area.

[0074] When a transfer box 1 is located below the top plate 506, the filling of the nitrogen oxygen sensor finished products is carried out through the cooperation of the driving motor 402, the lifting cylinder 504, the pneumatic clamping jaw 505, the detection sensor 508 and the pushing cylinder 303, and in the process of the first transfer box 1 being filled with the nitrogen oxygen sensor finished products and being discharged through the output conveyor belt 202, the lifting mechanism is reset, the driving motor 305 is operated to move the next transfer box 1 to the transfer rollers 302 between the pair of side plates 301, the lifting mechanism is operated to move the next transfer box 1 below the top plate 506, and the filling of the nitrogen oxygen sensor finished products is carried out through the cooperation of the driving motor 402, the lifting cylinder 504, the pneumatic clamping jaw 505, the detection sensor 508 and the pushing cylinder 303, at this time, the worker can take out the empty transfer box 1 filled with the nitrogen oxygen sensor finished products to the finished product transfer area in Figure 2 , and at the same time, place an empty transfer box 1 in the empty box placement area in Figure 2 on the input conveyor belt 201;

[0075] The detection sensor 508 is an infrared sensor.

[0076] The laser welding device 400 can use an existing laser welding device.

[0077] Embodiment 2:

[0078] As shown in Figures 3 to 6 , in this embodiment, in addition to the structural features of the foregoing embodiments, further, the transfer device 3 further comprises a plurality of floating grooves 306 respectively arranged on the inner side walls of the side plates 301, a plurality of floating blocks 307 respectively slidably installed in the floating grooves 306, and a plurality of reset springs 308 respectively installed between the inner ends of the floating grooves 306 and the inner ends of the floating blocks 307, and the outer end faces of the floating blocks 307 are all downwardly inclined.

[0079] Further, the lifting device 6 comprises a lifting table 601 which is liftable installed between the pair of side plates 301 and below the transfer rollers 302, a pair of support plates 602 which are respectively fixedly installed at the left end and the right end of the top surface of the lifting table 601, a plurality of upper connecting rods 603 which are hingedly connected with the bottom surface of the lifting table 601, a plurality of lower connecting rods 604 which are hingedly connected with the top surface of the bearing table 204 and the lower ends of the corresponding upper connecting rods 603, a connecting rod 605 which is hingedly connected between the hinging points of the upper connecting rods 603 and the corresponding lower connecting rods 604, and a reciprocating pushing unit 7 for driving the left and right horizontal movement of the connecting rod 605.

[0080] Further, the reciprocating moving unit 7 comprises a horizontal moving driving table 701 slidably installed between the lower connecting rods 604, a rack 702 arranged on the rear wall of the horizontal moving driving table 701, a rotating wheel 703 rotatably installed on the top surface of the bearing table 204 by a driving motor three 704, a plurality of transmission teeth 705 arranged on the half outer circumferential wall of the rotating wheel 703 for engaging transmission with the rack 702, and a connecting piece 8 for synchronously horizontally moving the horizontal moving driving table 701 with the connecting rod 605.

[0081] Further, the connecting piece 8 comprises a transmission groove 801 vertically penetrating the middle rear side of the connecting rod 605, and a transmission column 802 with the lower end fixedly installed on the top surface of the horizontal moving driving table 701 and the middle upper part slidably inserted into the transmission groove 801.

[0082] In the embodiment of the present application, since the above structure is adopted, when the empty transfer box 1 is moved above the transfer rollers 302 between the pair of side plates 301, the driving motor one 305 stops running, the driving motor three 704 runs, the plurality of transmission teeth 705 on the rotating wheel 703 engages with the rack 702, the horizontal moving driving table 701 is driven to slide leftward between the lower connecting rods 604, the transmission column 802 cooperates with the transmission groove 801 to drive the connecting rod 605 to synchronously horizontally move with the horizontal moving driving table 701, the lower connecting rods 604 and the upper connecting rods 603 hinged at both ends of the connecting rod 605 are driven to rotate, the included angle between the adjacent upper connecting rod 605 and the lower connecting rod 605 increases, the vertical height of the upper end of the upper connecting rod 605 and the lower end of the corresponding lower connecting rod 605 increases, the lifting table 601 is lifted up, the top end of each support plate 602 passes through the gap between the adjacent transfer rollers 302, the transfer box 1 located on the transfer rollers 302 at this time is lifted up, the outer side wall of the rising transfer box 1 contacts with the inclined outer end surface of the floating block 307, as the transfer box 1 continues to rise, each floating block 307 is pushed into the corresponding floating groove 306, each return spring 308 is compressed to store elastic potential energy, until the bottom end surface of the transfer box 1 is lifted up to be higher than the upper end surface of each floating block 307, at this time, the elastic potential energy of each return spring 308 is released to make the outer end of each floating block 307 extend out of the floating groove 306, at this time, each transmission tooth 705 also disengages from the rack 702, under the action of gravity, the transfer box 1, the pair of support plates 602 and the lifting table 601 all descend, the included angle between the lower connecting rod 604 and the upper connecting rod 603 decreases, the connecting rod 605 moves to the right side, at the same time, through the cooperation of the transmission groove 801 and the transmission column 802, the horizontal moving driving table 701 is driven to slide to the right side, until the top end of each support plate 602 is lowered below the top of the outer circumferential wall of the adjacent transfer roller 302, at this time, the driving motor three 704 stops running, the driving motor one 305 runs to transfer the next empty transfer box located on the input conveyor belt 201 to the above of the transfer rollers 302 between the pair of side plates 301.

[0083] The upper connecting rods 603 and the lower connecting rods 604 are each provided with four rods, two by two, and each group of upper connecting rods 603 and each group of lower connecting rods 604 are arranged at the left end and the right end of the lifting platform 601 respectively, and the horizontal movement driving platform 701 is slidably installed between each group of lower connecting rods 604, and the front and rear side walls are slidably matched with the inner side walls of each group of lower connecting rods 604, improving the sliding stability of the horizontal movement driving platform 701;

[0084] When the connecting rod 605 moves left and right, the angle between each group of upper connecting rods 603 and the corresponding lower connecting rods 604 increases, driving the connecting rod 605 to rise or fall, and at this time the transmission groove 801 also rises or falls with the connecting rod 605, sliding from the middle part of the transmission column 802 to the upper part or from the upper part of the transmission column 802 to the middle part, and at any time can maintain transmission cooperation with the transmission column 802;

[0085] The transfer roller 302 closest to the input conveyor belt 201 is synchronously operated with the input conveyor belt 201 through the belt driving part 304, so that the empty transfer box 1 can completely enter between a pair of side plates 301.

[0086] It should be noted that in this text, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0087] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative, not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. An automated material feeding and layout device for nitrogen and oxygen sensor probes, characterized in that, include: Several transfer boxes (1), each including a box body (101) and several placement slots (102); The unloading mechanism (5) is used to transfer the finished nitrogen and oxygen sensor probe from the external laser welding device (400) to the transfer box (1); The transfer device (2) includes an input conveyor belt (201), an output conveyor belt (202) and a transfer device (3) for passing the transfer box (1) through the unloading mechanism (5); The transfer device (2) also includes an input frame (203), which is suspended on the ground by a support column and a support platform (204); The transfer device (3) includes: A pair of side plates (301) are respectively fixedly installed on the front and rear sides of the top of the input frame (203); A plurality of transfer rollers (302) are rotatably mounted between a pair of said side plates (301); A lifting device (6) is used to lift the transfer box (1) between a pair of side plates (301); A push cylinder (303) is used to push the transfer box (1) located between the tops of a pair of side plates (301) toward the output conveyor belt (202); One of the transfer rollers (302) and the output conveyor belt (202) are connected to the same drive motor (305) via a belt drive component (304). The transfer device (3) further includes: Several floating grooves (306) are respectively disposed on the inner sidewall of each of the side plates (301); Several floating blocks (307) are slidably installed in each of the floating slots (306); Several return springs (308) are respectively installed between the inner end of each of the floating grooves (306) and the inner end of each floating block (307); The outer end face of each of the floating blocks (307) is inclined downward; The lifting device (6) includes: A lifting platform (601) is mounted liftably between a pair of said side plates (301) and located below the transfer roller (302); A pair of support plates (602) are fixedly installed at the left and right ends of the top surface of the lifting platform (601) respectively. Several upper connecting rods (603) are hinged at their upper ends to the bottom surface of the lifting platform (601); Several lower connecting rods (604) have their lower ends hinged to the top surface of the support platform (204) and their upper ends hinged to the lower ends of the corresponding upper connecting rods (603); The connecting rod (605) is hinged at both ends to the hinge points between each of the upper connecting rods (603) and the corresponding lower connecting rods (604); The reciprocating push unit (7) is used to drive the connecting rod (605) to move laterally left and right; The reciprocating pushing unit (7) includes: A transverse drive stage (701) is slidably mounted between each of the lower connecting rods (604); A rack (702) is disposed on the rear side wall of the transverse drive table (701); A rotating wheel (703) is rotatably mounted on the top surface of the support platform (204) via a drive motor (704); A number of transmission teeth (705) are disposed on half of the outer peripheral wall of the rotating wheel (703) for meshing with the rack (702) for transmission; Connector (8) for synchronizing the transverse drive stage (701) with the connecting rod (605); The connector (8) includes: The transmission groove (801) extends vertically through the rear side of the middle part of the connecting rod (605); The transmission column (802) has its lower end fixedly installed on the top surface of the transverse drive platform (701), and its upper middle part can be slidably inserted into the transmission groove (801).

2. The automated material feeding and layout device for a nitrogen and oxygen sensor probe according to claim 1, characterized in that, The transfer device (2) further includes: The output rack (205) is suspended on the ground by several supports and is located above the input rack (203); The input conveyor belt (201) is installed on the input frame (203), the output conveyor belt (202) is installed on the output frame (205), the input frame (203) and the output frame (205) are perpendicular to each other, the transfer device (3) is located between the adjacent ends of the input frame (203) and the output frame (205), and the unloading mechanism (5) is located above the transfer device (2).

3. The automated material feeding and layout device for a nitrogen and oxygen sensor probe according to claim 2, characterized in that, The feeding mechanism (5) includes: A transverse truss (501) extends at one end above the transfer device (3) and at the other end into the external laser welding device (400); A transverse slider (502) is slidably mounted in the transverse truss (501); A transverse drive device (4) is used to drive the transverse slider (502) to slide transversely; A lifting slider (503) is mounted on the transverse slider (502) via a lifting cylinder (504); A pneumatic gripper (505) is mounted on the side wall of the lifting slider (503) facing the output conveyor belt (202).

4. The automated material feeding and layout device for a nitrogen and oxygen sensor probe according to claim 3, characterized in that, The lateral movement drive device (4) includes: A screw hole extends through the transverse slider (502) on both sides. The screw (401) is threadedly engaged with the screw hole and rotatably mounted on the transverse truss (501) via a second drive motor (402).

5. The automated material feeding and layout device for a nitrogen and oxygen sensor probe according to claim 3, characterized in that, Also includes: The top plate (506) is fixedly installed on the output frame (205) near the transfer device (3) by means of a column (507); Several detection sensors (508) are installed on the bottom surface of the top plate (506) to detect whether the placement slot (102) on the transfer box (1) is equipped with a finished nitrogen and oxygen sensor probe.

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