An automatic production device for ultrasonic deviation correction sensor and sensor thereof

Abstract

The invention discloses an automatic production device for an ultrasonic deviation correction sensor and a sensor thereof, and relates to the technical field of sensor manufacturing. A feeding plate is connected between opposite surfaces of a feeding slider, a spring seat is installed at one end inside the feeding frame, a return spring is connected between the spring seat and the opposite surface of the feeding plate, one end of a feeding slider on one side is connected to one end of an L-shaped plate, a toggle rod is welded on the top of the other end of the L-shaped plate, a driving motor is installed on the top of an assembly table located on one side of the feeding frame, a rotating seat is connected to the output end of the top of the driving motor, and driving toggle rods are uniformly welded on the outside of the rotating seat. The invention limits the sensor body by a conveying guide rail, and there is no need to use a clamp to fix the sensor body. In combination with the limiting guidance of the conveying guide rail and the driving of the conveyor belt, automatic potting of the sensor body can be achieved during the sensor transportation process, thereby improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sensor manufacturing, and in particular to an automatic production device for an ultrasonic deviation correction sensor and a sensor thereof. Background Art

[0002] Ultrasonic sensors are sensors that convert ultrasonic signals into other energy signals (usually electrical signals). Ultrasonic sensors are widely used in industry, national defense, biomedicine, etc. A deviation correction sensor is a sensor used to detect whether an object is offset during movement. It outputs electrical signals by sensing the displacement or speed change of the object, and uses these signals for feedback control to achieve deviation correction of the object's motion trajectory.

[0003] In the Chinese patent with application number 202210041077.8 and name “An automatic production device for ultrasonic sensors”, the patent applies glue to the feeding caps through an automatic gluing device for the caps, and transports the sensors through a direct vibration plate to assemble the sensors, thereby solving the problem of low production efficiency of traditional caps through manual assembly. The ultrasonic sensor usually contains sensitive ultrasonic transmitter and receiver components. In order to prevent the components from being easily affected by dust, moisture, and mechanical damage, the existing solutions isolate and protect the components through manual potting or machine potting to extend the life of the sensor. However, this patent cannot automatically pot the sensors, and the manual potting work efficiency is low. The existing machine potting requires that the items to be potted be fixed on the fixture in batches one by one, and then removed from the fixture after potting for the next step. The operation steps are cumbersome and cannot effectively improve the production speed. Summary of the invention

[0004] The present invention provides an automatic production device for an ultrasonic deviation correction sensor and its sensor, which can effectively solve the problem in the above-mentioned background technology that the patent uses an automatic gluing device for caps to glue the loading caps, and uses a straight vibration plate to transport the sensors and assemble the sensors, thereby solving the problem of low production efficiency of traditional caps through manual assembly. The ultrasonic sensor usually contains sensitive ultrasonic transmitter and receiver components. In order to prevent the components from being easily affected by dust, moisture, and mechanical damage, the existing solution isolates and protects the components through manual potting or machine potting to extend the life of the sensor. However, the patent cannot automatically pot the sensor, and the manual potting work efficiency is low. The existing machine potting requires that the items to be potted with glue be fixed on a fixture one by one in batches, and then removed from the fixture after potting for the next step of operation. The operation steps are cumbersome and the production speed cannot be improved well.

[0005] To achieve the above object, the present invention provides the following technical solutions: an automatic production device for an ultrasonic deviation correction sensor, comprising an assembly table, a sealing assembly component is arranged on the top of the assembly table, and the sealing assembly component comprises a conveyor belt;

[0006] A conveyor belt is installed on the top of the assembly table, and a conveying guide rail is fixedly installed on the top of the conveyor belt. A feeding rack is installed on the top of the assembly table at one end of the conveyor belt. Moving openings are opened at one end of both sides of the feeding rack, and a feeding slider is slidably installed inside the moving opening. A feeding plate is connected between the opposite surfaces of the feeding slider, and a spring seat is installed at one end inside the feeding rack, and a return spring is connected between the spring seat and the opposite surfaces of the feeding plate. One end of the feeding slider on one side is connected to one end of an L-shaped plate, and a toggle rod is welded on the top of the other end of the L-shaped plate. A driving motor is installed on the top of the assembly table at one side of the feeding rack, and a rotating seat is connected to the top output end of the driving motor, and a driving toggle rod is evenly welded on the outer side of the rotating seat;

[0007] A bevel gear is connected to the top of the rotating seat, and a support frame is installed on the top of the assembly table at one end of the conveyor belt, a stirring tank is installed at one end of the support frame, a driven rotating rod is rotatably installed inside the stirring tank, one end of the driven rotating rod is also connected to the bevel gear, and the two bevel gears are meshed with each other, a stirring rod is evenly welded on one side of the outer side of the driven rotating rod, and a spiral sheet is welded on the other side of the outer side of the driven rotating rod, the top of the stirring tank is connected to one end of the rubber delivery pipe at the position corresponding to the top of the stirring rod, and the other end of the rubber delivery pipe is connected to the rubber outlet end of the external rubber delivery tank, a mounting suspension is installed on the other end of the support frame, a heating box is installed at the bottom of the mounting suspension, a glue filling head is connected to the bottom of the heating box, and a glue delivery pipe is connected between the top of one side of the heating box and the bottom of one end of the stirring tank.

[0008] According to the above technical solution, a feeding conduit is installed on the top of the assembly table and at one end of the top of the feeding rack, and a feeding belt is arranged at one end of the feeding conduit.

[0009] According to the above technical scheme, a limiting frame is installed on the top of the assembly table at the other side of the feeding frame, a lifting port is opened in the middle of one side of the limiting frame, and a pushing port is opened on one side of the limiting frame. A lifting electric push rod is installed on the top of the assembly table at one side of the limiting frame, and the output end of the lifting electric push rod is connected with a lifting push plate, and the lifting push plate is embedded in the limiting frame. A preparatory support frame is installed on the top of the assembly table at the other side of the limiting frame, and a pushing electric push rod is installed on the top of the assembly table at one side of the preparatory support frame, and the output end of the pushing electric push rod is connected with a pushing plate, an electric slide rail is installed on one side of the top of the assembly table, and the output end of the electric slide rail is connected with a transfer electric push rod, and the output end of the transfer electric push rod is connected to one end of the bottom of the transfer suspension, and a vacuum suction cup is installed at the other end of the bottom of the transfer suspension, and the top of the vacuum suction cup is connected to the suction end of an external vacuum air pump.

[0010] According to the above technical solution, the contact surface between the feeding slider and the moving port is a smooth plane, the outer side of the spiral sheet fits tightly with the inner side of the stirring tank, and a glue-filled heating wire is installed inside the heating box.

[0011] According to the above technical solution, the longitudinal section of the push port is larger than the longitudinal section of the push plate, and the bottom surface of the push plate is in contact with the inner bottom surface of the preparation support frame.

[0012] According to the above technical solution, a quality improvement component is provided on the top of the assembly table, and the quality improvement component includes an air pump;

[0013] An air pump is installed on one side of the outside of the feeding rack, and a compression rod is connected between one end of the feeding slider and the airbag of the air pump on the other side. The air outlet end of the air pump is connected to one end of the air delivery pipe, and the other end of the air delivery pipe is connected to the middle of one side of the air collecting box. The other side of the air collecting box is evenly connected with an air jet hose, and a swing electric push rod is installed in the middle of the top of the air collecting box. A linkage plate is sleeved on the outside of the air jet hose, and the middle of the top of the linkage plate is connected to the output end of the swing electric push rod. A preheating electric heating wire is installed inside the air collecting box.

[0014] A preheating box is fitted on one side of the conveying guide rail, a diverter plate is welded in the middle of the preheating box, a guide layer is separated at the top and bottom of the inner side of the preheating box by the diverter plate, one end of the preheating box is connected to one end of the oil guide pipe at the position corresponding to the two guide layers, a heating wire is installed inside the oil guide pipe located at the top, a connecting hole is opened through one end of the diverter plate, a copper bar is connected between the two ends of the guide layer, turbulent copper sheets are evenly welded on the outside of the copper bar, spoiler holes are opened on both sides of the turbulent copper sheets, and a drying box is installed on the top of the assembly table at one end of the conveying guide rail.

[0015] According to the above technical solution, a vacuum cleaner is installed on the top of the assembly table on one side of the support frame, the vacuum end of the vacuum cleaner is connected to one end of the dust suction pipe, the other end of the dust suction pipe is connected to the middle of the top of the dust box, and a dust inlet is opened in the middle of the bottom of the dust box.

[0016] According to the above technical solution, a mounting frame is installed on the top of the assembly table on one side of the pushing electric push rod, downward pressing electric cylinders are installed on both sides of the top of the mounting frame, and a downward pressing block is installed at the output end of the downward pressing electric cylinder.

[0017] According to the above technical scheme, the input ends of the conveyor belt, drive motor, glue-pouring heating wire, lifting electric push rod, pushing electric push rod, electric slide rail, transfer electric push rod, swing electric push rod, vacuum cleaner, heating heating wire, downward pressing electric cylinder and preheating heating wire are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

[0018] According to the above technical solution, an ultrasonic deviation correction sensor is provided, and a sensor is manufactured according to an automatic production device of an ultrasonic deviation correction sensor.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. A sealing assembly component is provided. The driving motor drives the rotating seat and the driving lever to rotate. The driving lever rotates and toggles the lever. Under the pulling action of the L-shaped plate, the feeding slider is forced to move inside the moving port. The return spring is stretched, and the feeding plate pushes the arranged sensor bodies to move, so that the top sensor body is separated from the feeding rack. The sensor body after separation falls smoothly to the top of the conveyor belt under the limiting action of the conveying guide rail, so that the sensor body is fixed. There is no need to use a clamp to fix the sensor body. With the limiting guidance of the conveying guide rail and the driving of the conveyor belt, the glue filling head is used to fill the glue. In the process of sensor transportation, the sensor body can be automatically filled, thereby improving production efficiency.

[0021] At the same time, the robot arm neatly clamps the sensor bodies one by one to the top of the feed belt, and conveys the sensor bodies to the gap between the feed plate inside the feed rack and the arranged sensor bodies through the conveyance of the feed belt and the guidance of the feed conduit, thus realizing automatic feeding and further improving production efficiency.

[0022] At the same time, under the connection of the bevel gear, the rotating seat drives the driven rotating rod, the stirring rod and the spiral piece to rotate during the rotation process. The rotation of the stirring rod stirs the potting glue transported to the inside of the stirring tank. If the potting glue transported is in a sedimentation state, the potting glue can be fully mixed and stirred during the stirring process to make the components of the potting glue more uniform, avoid the occurrence of incomplete curing, and improve the quality of the product. At the same time, a potting heating wire is installed inside the heating box, which can preheat the potting glue to speed up the subsequent solidification speed of the potting glue and improve the production speed of the overall product.

[0023] When the encapsulated sensor body is driven by the conveyor belt to the cover installation position, the electric slide rail, transfer electric push rod, vacuum suction cup and lifting electric push rod cooperate with each other. The vacuum suction cup can connect and assemble the cover with the sensor body one by one, reducing manual labor intensity and further improving production efficiency.

[0024] 2. A quality improvement component is provided. When the driving motor drives the feeding slider and the feeding plate to move and push the sensor body to feed, the movement of the feeding slider also compresses the airbag of the air pump. The compressed air is transported to the inside of the air collecting box through the air pipe, and finally ejected from the opening end of the jet hose. The ejected air blows the inside of the sensor body to clean the sensor body, avoiding dust residue inside the sensor body that affects the subsequent potting quality. The swinging electric push rod drives the linkage plate and the jet hose to move up and down reciprocatingly, increasing the blowing area, avoiding the generation of cleaning dead corners, and further improving product quality.

[0025] At the same time, during the cleaning process, the air flowing through the gas collecting box is heated by the preheating electric heating wire. The heated air can preheat the interior of the sensor body for the first time. During the subsequent potting, the heated potting glue can further accelerate the solidification speed of the potting glue, further increasing the production efficiency of the overall product.

[0026] At the same time, heat transfer oil is stored inside the preheating box. With the connection of the connecting hole, the external circulating oil pump drives the heat transfer oil in the guide layer inside the preheating box to circulate, and the heat transfer oil is heated by the preheating electric heating wire. Under the action of heat conduction, the conveying guide rail and the potted sensor body are heated. During the conveying process of the sensor body, the potting glue is heated again, which further improves the solidification speed of the potting glue and further improves the production efficiency.

[0027] During the flow of the heat transfer oil in the guide layer, the heat transfer oil contacts the turbulent copper sheet. The flow rate of the heat transfer oil flowing through the edge of the turbulent copper sheet is different from that of the heat transfer oil flowing through the inside of the turbulent hole. The unstable flow of the heat transfer oil drives the preheating box to vibrate. Under the action of vibration conduction, the conveying guide rail and the sensor body are driven to vibrate. The vibration of the sensor body can drive the potting glue to vibrate. Under the action of vibration, the potting glue can fully fill the gap in the sensor body to improve the potting quality.

[0028] To summarize, the sealing assembly component's sealing heating wire can preheat the sealing glue to accelerate the subsequent solidification speed of the sealing glue. The heated air in the quality improvement component preheats the inside of the sensor body for the first time, and the heat transfer oil can further increase the solidification speed of the sealing glue. The two components cooperate with each other to perform triple heating on the sealing glue before the sensor enters the drying box, further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0030] In the attached picture:

[0031] Figure 1It is a three-dimensional structural schematic diagram of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the sealing assembly component of the present invention;

[0033] Figure 3 It is a schematic diagram of the installation structure of the feeding conduit of the present invention;

[0034] Figure 4 is a cross-sectional view of a stirring tank of the present invention;

[0035] Figure 5 It is a schematic diagram of the installation structure of the feeding plate of the present invention;

[0036] Figure 6 It is an exploded view of the limiting frame of the present invention;

[0037] Figure 7 is a schematic diagram of the structure of the quality improvement component of the present invention;

[0038] Figure 8 It is a schematic diagram of the installation structure of the air pump of the present invention;

[0039] Fig. 9 It is a schematic diagram of the installation structure of the linkage plate of the present invention;

[0040] Fig.10 It is a schematic diagram of the installation structure of the lower pressing block of the present invention;

[0041] Fig.11 The present invention comes from Fig.10 A magnified image of area A;

[0042] Fig.12 It is a schematic diagram of the structure of the sensor of the present invention;

[0043] Numbers in the figure: 1, assembly table;

[0044] 2. Sealing assembly components; 201. Conveyor belt; 202. Conveyor guide rail; 203. Feeding rack; 204. Moving port; 205. Feeding slider; 206. Feeding plate; 207. Spring seat; 208. Return spring; 209. L-shaped plate; 210. Toggle lever; 211. Driving motor; 212. Rotating seat; 213. Driving lever; 214. Feeding conduit; 215. Feeding belt; 216. Driven rotating rod; 217. Bevel gear; 218. Support frame; 219. Mixing tank; 220 , rubber delivery hose; 221, stirring rod; 222, spiral piece; 223, installation suspension; 224, heating box; 225, glue filling head; 226, glue filling electric heating wire; 227, rubber delivery hose; 228, limit frame; 229, lifting port; 230, push port; 231, lifting electric push rod; 232, lifting push plate; 233, preparation support frame; 234, push electric push rod; 235, push plate; 236, electric slide rail; 237, transfer electric push rod; 238, transfer suspension; 239, vacuum suction cup;

[0045] 3. Quality improvement components; 301. Air pump; 302. Compression rod; 303. Air pipe; 304. Air collecting box; 305. Jet hose; 306. Swinging electric push rod; 307. Linkage plate; 308. Vacuum cleaner; 309. Dust suction box; 310. Dust suction pipe; 311. Dust inlet; 312. Preheating box; 313. Guide layer; 314. Oil guide pipe; 315. Heating electric wire; 316. Connecting hole; 317. Copper strip; 318. Turbulent copper sheet; 319. Spoiler hole; 320. Drying box; 321. Mounting frame; 322. Pressing electric cylinder; 323. Pressing block; 324. Preheating electric wire; 325. Diverter plate;

[0046] 4. Sensor. DETAILED DESCRIPTION

[0047] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0048] Example: Figure 1-11As shown, the present invention provides an automatic production device for an ultrasonic deviation correction sensor and a sensor technical solution thereof, including an assembly table 1, a sealing assembly component 2 is arranged on the top of the assembly table 1, and the sealing assembly component 2 includes a conveyor belt 201, a conveying guide rail 202, a feeding rack 203, a moving port 204, a feeding slider 205, a feeding plate 206, a spring seat 207, a return spring 208, an L-shaped plate 209, a toggle rod 210, a driving motor 211, a rotating seat 212, a driving toggle rod 213, a feeding conduit 214, a feeding belt 215, a driven Rotating rod 216, bevel gear 217, supporting frame 218, stirring tank 219, rubber delivery hose 220, stirring rod 221, spiral piece 222, mounting suspension 223, heating box 224, glue pouring head 225, glue pouring electric heating wire 226, glue delivery hose 227, limiting frame 228, lifting port 229, pushing port 230, lifting electric push rod 231, lifting push plate 232, preparatory support frame 233, pushing electric push rod 234, pushing plate 235, electric slide rail 236, transfer electric push rod 237, transfer suspension 238 and vacuum suction cup 239;

[0049] A conveyor belt 201 is installed on the top of the assembly table 1, and a conveyor guide rail 202 is fixedly installed on the top of the conveyor belt 201. A feeding rack 203 is installed on the top of the assembly table 1 at one side of the conveyor belt 201. A moving opening 204 is opened at one end of both sides of the feeding rack 203. A feeding slider 205 is slidably installed inside the moving opening 204. The contact surface between the feeding slider 205 and the moving opening 204 is a smooth plane, which reduces the friction resistance between the feeding slider 205 and the moving opening 204, so that the feeding slider 205 can move more smoothly inside the moving opening 204. A feeding plate 206 is connected between the opposite surfaces of the feeding slider 205, and a spring seat 207 is installed at one end of the feeding rack 203. A return spring 208 is connected between the spring seat 207 and the opposite surface of the feeding plate 206. One end of the feeding slider 205 on one side It is connected to one end of the L-shaped plate 209, and a toggle rod 210 is welded on the top of the other end of the L-shaped plate 209. A driving motor 211 is installed on the top of the assembly platform 1, which is located on one side of the feeding rack 203. A rotating seat 212 is connected to the output end of the top of the driving motor 211. A driving toggle rod 213 is evenly welded on the outer side of the rotating seat 212. A feeding conduit 214 is installed on the top of the assembly platform 1 and located at one end of the top of the feeding rack 203. A feeding belt 215 is arranged at one end of the feeding conduit 214. The feeding belt 215 plays a conveying role, and the feeding conduit 214 plays a guiding role. A mechanical arm is arranged next to the feeding belt 215. The mechanical arm neatly clamps the sensor bodies one by one to the top of the feeding belt 215, and the sensor bodies are transported one by one to the inside of the feeding rack 203 through the conveyance of the feeding belt 215 and the guidance of the feeding conduit 214.

[0050] A bevel gear 217 is connected to the top of the rotating seat 212, and a support frame 218 is installed on the top of the assembly table 1 at one end of the conveyor belt 201, and a stirring tank 219 is installed at one end of the support frame 218. A driven rotating rod 216 is rotatably installed inside the stirring tank 219, and one end of the driven rotating rod 216 is also connected to the bevel gear 217. The two bevel gears 217 are meshed with each other, and a stirring rod 221 is evenly welded on one side of the outer side of the driven rotating rod 216, and a spiral piece 222 is welded on the other side of the outer side of the driven rotating rod 216. When the driven rotating rod 216 rotates, it can drive the spiral piece 222 to rotate. Under the push of the spiral piece 222, the mixed potting glue can be transported to the glue feeding pipe 227. The outer side of the spiral piece 222 is tightly fitted with the inner side of the stirring tank 219 to prevent the potting glue from the spiral piece 222. The fitting part between the spiral blade 222 and the stirring tank 219 overflows, so that the conveying effect of the spiral blade 222 is better. The top of the stirring tank 219 is connected to one end of the glue delivery pipe 220 at the position corresponding to the top of the stirring rod 221. The other end of the glue delivery pipe 220 is connected to the glue outlet end of the external glue delivery tank. The other end of the support frame 218 is equipped with a mounting suspension 223, and a heating box 224 is installed at the bottom of the mounting suspension 223. A glue pouring head 225 is connected to the bottom of the heating box 224. A glue pouring electric heating wire 226 is installed inside the heating box 224. The mixed potting glue can be heated by the glue pouring electric heating wire 226 when passing through the heating box 224. The heated mixed potting glue can solidify faster. A glue delivery pipe 227 is connected between the top of one side of the heating box 224 and the bottom of one end of the stirring tank 219.

[0051] A limit frame 228 is installed on the top of the assembly platform 1 at the other side of the feeding frame 203, a lifting port 229 is opened in the middle of one side of the limit frame 228, and a push port 230 is opened on one side of the limit frame 228. A lifting electric push rod 231 is installed on the top of the assembly platform 1 at one side of the limit frame 228, and a lifting push plate 232 is connected to the output end of the lifting electric push rod 231. The lifting push plate 232 is embedded in the limit frame 228. A preparatory support frame 233 is installed on the top of the assembly platform 1 at the other side of the limit frame 228. A push electric push rod 234 is installed on one side of the preparation support frame 233, and a push plate 235 is connected to the output end of the push electric push rod 234. An electric slide rail 236 is installed on one side of the top of the assembly table 1, and a transfer electric push rod 237 is connected to the output end of the electric slide rail 236. The output end of the transfer electric push rod 237 is connected to one end of the bottom of the transfer suspension 238, and a vacuum suction cup 239 is installed at the other end of the bottom of the transfer suspension 238. The longitudinal section of the push port 230 is larger than the longitudinal section of the push plate 235, and the bottom surface of the push plate 235 is attached to the preparation support frame 233. The inner bottom surface of the support frame 233 is in contact with each other, and when the push electric push rod 234 drives the push plate 235 to move, the stacked cover plates can be transported into the limit frame 228 through the push port 230. The top of the vacuum suction cup 239 is connected to the suction end of the external vacuum air pump, and the cover plates are placed in a stacked manner inside the preparation support frame 233. The push electric push rod 234 drives the push plate 235 to move, thereby pushing the stacked cover plates to move. The stacked cover plates enter the limit frame 228 through the push port 230 and are placed in the limit frame 228. Under the limiting effect of the positioning frame 228, the stacked cover plates can be neatly placed on the top of the lifting push plate 232. Whenever the sensor body moves to the position where the cover plates are to be installed, the conveyor belt 201 is suspended, and the lifting electric push rod 231 operates in a stepping manner, and the cover plates are exposed from the top of the limiting frame 228 one by one. After the cover plates are exposed from the limiting frame 228, the electric slide rail 236 and the transfer electric push rod 237 operate, and cooperate with the vacuum suction cup 239 to absorb the exposed cover plates, so that the cover plates are installed on the top of the sensor body to complete the assembly;

[0052] A quality improvement component 3 is arranged on the top of the assembly table 1, and the quality improvement component 3 includes an air pump 301, a compression rod 302, an air delivery pipe 303, an air collecting box 304, an air jet hose 305, a swing electric push rod 306, a linkage plate 307, a vacuum cleaner 308, a dust suction box 309, a dust suction pipe 310, a dust inlet 311, a preheating box 312, a guide layer 313, an oil guide pipe 314, a heating electric heating wire 315, a connecting hole 316, a copper strip 317, a turbulent copper sheet 318, a spoiler hole 319, a drying box 320, a mounting frame 321, a downward pressing electric cylinder 322, a downward pressing block 323, a preheating electric heating wire 324 and a diverter plate 325;

[0053] An air pump 301 is installed on one side of the outside of the feeding rack 203, and a compression rod 302 is connected between one end of the feeding slider 205 on the other side and the air bag of the air pump 301. The air outlet end of the air pump 301 is connected to one end of the air pipe 303, and the other end of the air pipe 303 is connected to one side of the air collecting box 304. The other side of the air collecting box 304 is evenly connected with an air jet hose 305. A swing electric push rod 306 is installed in the middle of the top of the air collecting box 304. A linkage plate 307 is sleeved on the outside of the air jet hose 305. The middle of the top of the linkage plate 307 is connected to the output end of the swing electric push rod 306. A preheating electric heating wire 324 is installed inside the air collecting box 304.

[0054] A vacuum cleaner 308 is installed on the top of the assembly table 1 on one side of the support frame 218. The vacuum end of the vacuum cleaner 308 is connected to one end of a vacuum tube 310. The other end of the vacuum tube 310 is connected to the middle of the top of a vacuum box 309. A dust inlet 311 is provided in the middle of the bottom of the vacuum box 309. After the jet hose 305 blows up the dust inside the sensor body, the vacuum cleaner 308 can collect the blown dust under the connection between the vacuum box 309 and the vacuum tube 310, so as to prevent the dust from falling into the sensor body again and reducing the quality of the finished product.

[0055] A preheating box 312 is fitted on one side of the conveying guide rail 202, a diverter plate 325 is welded in the middle of the preheating box 312, a guide layer 313 is separated from the top and bottom of the inner side of the preheating box 312 by the diverter plate 325, one end of the preheating box 312 is connected to one end of the oil guide pipe 314 at the position corresponding to the two guide layers 313, a heating wire 315 is installed inside the oil guide pipe 314 at the top, a connecting hole 316 is opened through one end of the diverter plate 325, a copper strip 317 is connected between the two ends of the guide layer 313, turbulent copper sheets 318 are evenly welded on the outside of the copper strip 317, and spoiler holes 319 are opened on both sides of the turbulent copper sheets 318, and a drying box 320 is installed on the top of the assembly table 1 at one end of the conveying guide rail 202;

[0056] The top of the assembly table 1 is provided with a mounting frame 321 on one side of the push electric push rod 234, and downward pressing electric cylinders 322 are installed on both sides of the top of the mounting frame 321. A downward pressing block 323 is installed at the output end of the downward pressing electric cylinder 322. Whenever the assembled sensor passes the bottom of the downward pressing block 323, the downward pressing electric cylinder 322 drives the downward pressing block 323 to descend, and the downward pressing block 323 applies pressure to the cover plate, so that the connection between the cover plate and the sensor body is tighter, thereby improving the product molding quality. The conveyor belt 201 and the driving electric The input ends of the machine 211, the glue pouring electric heating wire 226, the lifting electric push rod 231, the pushing electric push rod 234, the electric slide rail 236, the transfer electric push rod 237, the swing electric push rod 306, the vacuum cleaner 308, the heating electric heating wire 315, the pressing electric cylinder 322 and the preheating electric heating wire 324 are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply. By controlling the external controller, multiple electrical components can be controlled, which is convenient for automatic control of the device.

[0057] like Fig.12 As shown, the present invention also provides an ultrasonic deviation correction sensor. According to the above technical solution, a sensor 4 is manufactured by an automatic production device of an ultrasonic deviation correction sensor.

[0058] The working principle and use process of the present invention are as follows: before use, the sensor body is manually arranged closely inside the feeding rack 203, and at the same time, the cover plates are placed in a stacked manner inside the preparation support frame 233, and the push plate 235 is driven to move by pushing the electric push rod 234, and then the stacked cover plates are passed through the push port 230 into the limit rack 228. Under the limiting effect of the limit rack 228, the stacked cover plates are neatly placed on the top of the lifting push plate 232. During processing, the drive motor 211, the feed belt 215 and the external mechanical arm are started, and the drive motor 211 drives the rotation The seat 212 and the driving lever 213 rotate, and the driving lever 213 rotates to drive the lever 210. The lever 210 is subjected to force. Under the pulling action of the L-shaped plate 209, the feeding slider 205 is subjected to force to move inside the moving port 204. At this time, the feeding plate 206 moves, and the return spring 208 stretches. The feeding plate 206 pushes the arranged sensor bodies to move, so that the topmost sensor body is separated from the feeding rack 203. The separated sensor body, under the limiting action of the conveying guide rail 202, falls smoothly to the top of the conveyor belt 201;

[0059] At the same time, the external glue delivery tank delivers the potting glue to the inside of the stirring tank 219 through the glue delivery pipe 220. The potting glue is a mixture of glue A and glue B. If the two glues AB are not mixed sufficiently, the subsequent potting curing will be incomplete. The rotating seat 212 also drives the two bevel gears 217 to rotate during the rotation, and then drives the driven rotating rod 216, the stirring rod 221 and the spiral piece 222 to rotate. The rotation of the stirring rod 221 stirs the potting glue delivered to the inside of the stirring tank 219. If the delivered potting glue is in a sedimentation state, the potting glue can be fully mixed and stirred during the stirring process to make the components of the potting glue more uniform and avoid incomplete curing. After stirring, the potting glue is delivered to the inside of the heating box 224 through the glue delivery pipe 227 under the push of the spiral piece 222. The heating box 224 is equipped with a potting heating wire 226, which can preheat the potting glue and accelerate the subsequent solidification speed of the potting glue.

[0060] After the sensor body falls to the top of the conveyor belt 201, under the guidance of the conveying guide rail 202, the conveyor belt 201 drives the sensor body to move, and at the same time, the glue pouring head 225 opens to convey the potting glue to the inside of the sensor body. With the drive of the conveyor belt 201, the potting glue conveyed by the glue pouring head 225 can be evenly filled in the sensor body. When the sensor body is separated from the bottom of the glue pouring head 225, the glue pouring head 225 is closed. When the sensor body is located at the bottom of the glue pouring head 225, the glue pouring head 225 is opened. After potting, the sensor body moves under the drive of the conveyor belt 201 and waits for the next step of processing.

[0061] When the sensor body falls onto the conveyor belt 201, a driving lever 213 that has just been in contact with the toggle rod 210 is separated from the toggle rod 210. Under the rebound action of the return spring 208, the feeding plate 206 drives the toggle rod 210 back to its original position, waiting for the next driving lever 213 to contact it. At this time, there is a gap between the feeding plate 206 and the arranged sensor bodies. The robot arm neatly clamps the sensor bodies one by one to the top of the feeding belt 215. Through the transportation of the feeding belt 215 and the guidance of the feeding conduit 214, the sensor bodies are transported to the gap between the feeding plate 206 and the arranged sensor bodies inside the feeding rack 203. The above process is repeated to complete the automatic loading of the sensor body. At the same time, with the limit guidance of the conveying guide rail 202 and the driving of the conveyor belt 201, the automatic potting of the sensor body is realized, and there is no need to use a clamp to fix the sensor body, thereby improving production efficiency.

[0062] Whenever the encapsulated sensor body is driven by the conveyor belt 201 to the cover plate installation position, the conveyor belt 201 is briefly suspended, and the lifting electric push rod 231 operates in a stepping manner, and the cover plates are exposed from the top of the limit frame 228 one by one. After the cover plates are exposed from the limit frame 228, the electric slide rail 236 and the transfer electric push rod 237 operate, and cooperate with the vacuum suction cup 239 to adsorb the exposed cover plates, and the cover plates are installed on the top of the sensor body to complete the assembly. At the same time, in the process of the cover plates rising one by one and combining with the sensor body, the cover plates are stacked in advance and placed in the preparation support frame 233. When the cover plates inside the limit frame 228 are used up, the lifting electric push rod 231 drives the lifting push plate 232 to descend, so that the top surface of the lifting push plate 232 is aligned with the limit frame The inner bottom surface of 228 is flush, and the push plate 235 quickly transports the prepared stacked cover plates to the top of the lifting push plate 232 inside the limit frame 228. When the potted sensor body is driven to the cover plate installation position by the conveyor belt 201, the seamless connection of the cover plate and the sensor body can be achieved. During the assembly process of the cover plate and the sensor body, there is no need to manually connect and assemble the cover plate and the sensor body one by one, which reduces the labor intensity and further improves the production efficiency. Whenever the assembled sensor passes the bottom of the lower pressing block 323, the lower pressing electric cylinder 322 drives the lower pressing block 323 to descend, and the lower pressing block 323 applies pressure to the cover plate, so that the connection between the cover plate and the sensor body is tighter, further improving the product molding quality;

[0063] At the same time, when the driving motor 211 drives the feeding slider 205 and the feeding plate 206 to move and push the sensor body to feed, under the connection action of the compression rod 302, the movement of the feeding slider 205 also compresses the airbag of the air pump 301, and the compressed air is transported to the inside of the air collecting box 304 through the air delivery pipe 303, and finally ejected from the open end of the jet hose 305. The ejected air blows the inside of the sensor body to clean the sensor body to prevent dust from remaining inside the sensor body and affecting the subsequent potting quality. After the dust inside the sensor body is blown up, the vacuum cleaner 308 is started, and under the connection action of the dust box 309 and the dust pipe 310, the vacuum cleaner 308 can blow up the dust. Dust collection prevents dust from falling into the sensor body again and reducing the quality of the finished product. After the airbag of the air pump 301 is compressed, when the return spring 208 drives the feeding slider 205 to return to its original position, the airbag of the air pump 301 is also driven to return to its original state under the connection of the compression rod 302. The rebound force of the return spring 208 is utilized, and the reciprocating movement of the feeding slider 205 enables the jet hose 305 to continuously spray gas to clean the sensor body. At the same time, during the jetting process of the jet hose 305, the swinging electric push rod 306 also drives the linkage plate 307 to move up and down reciprocatingly, thereby driving the jet hose 305 to swing, thereby increasing the blowing area and avoiding the generation of cleaning dead corners.

[0064] At the same time, the preheating electric heating wire 324 is also started during the cleaning process, and the preheating electric heating wire 324 heats the air flowing through the gas collecting box 304. The heated air can preheat the interior of the sensor body for the first time. During the subsequent potting, the heated potting glue can further accelerate the solidification speed of the potting glue, thereby further increasing the production efficiency of the overall product.

[0065] At the same time, heat transfer oil is stored in the preheating box 312, and the oil outlet end of the external circulating oil pump is connected to the oil guide pipe 314 at the top, and the oil inlet end is connected to the oil guide pipe 314 at the bottom. When the sensor body moves along the conveying guide rail 202 after potting, the external circulating oil pump drives the heat transfer oil in the guide layer 313 inside the preheating box 312 to circulate under the connection of the connecting hole 316, and the preheating electric heating wire 324 runs to heat the heat transfer oil. Under the action of heat conduction, the conveying guide rail 202 and the potted sensor body are heated. In the process of conveying the sensor body, the potting glue is heated again to further increase the solidification speed of the potting glue. Before the sensor enters the drying box 32 0, the potting glue is heated multiple times, which further improves the production efficiency. During the flow of the heat-conducting oil in the guide layer 313, the heat-conducting oil contacts the turbulent copper sheet 318. Under the connection effect of the spoiler hole 319, when the heat-conducting oil passes through the turbulent copper sheet 318, the flow rate of the heat-conducting oil flowing through the edge of the turbulent copper sheet 318 is different from that of the heat-conducting oil flowing through the spoiler hole 319. The unstable flow of the heat-conducting oil drives the preheating box 312 to vibrate. Under the effect of vibration conduction, the conveying guide rail 202 and the sensor body are driven to vibrate. The vibration of the sensor body can drive the potting glue to vibrate. Under the effect of vibration, the potting glue can be fully filled into the gap in the sensor body, thereby improving the potting quality.

[0066] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic production device for an ultrasonic deflection correction sensor, comprising an assembly table (1), characterized in that: A sealing assembly component (2) is arranged on the top of the assembly table (1), and the sealing assembly component (2) comprises a conveyor belt (201); A conveyor belt (201) is installed on the top of the assembly platform (1), a conveyor guide rail (202) is fixedly installed on the top of the conveyor belt (201), a feeding rack (203) is installed on the top of the assembly platform (1) at one end of the conveyor belt (201), a moving opening (204) is opened at one end of both sides of the feeding rack (203), a feeding slider (205) is slidably installed inside the moving opening (204), a feeding plate (206) is connected between the opposite surfaces of the feeding slider (205), a spring seat (207) is installed at one end of the feeding rack (203), and the spring seat (207) is installed at one end of the feeding rack (203). 07) is connected with a return spring (208) between the opposite surfaces of the feeding plate (206), one end of the feeding slider (205) is connected to one end of the L-shaped plate (209), and a toggle rod (210) is welded on the top of the other end of the L-shaped plate (209), and a driving motor (211) is installed on the top of the assembly table (1) and located on one side of the feeding frame (203), and a rotating seat (212) is connected to the top output end of the driving motor (211), and a driving toggle rod (213) is evenly welded on the outer side of the rotating seat (212), and the driving toggle rod (213) rotates to toggle the toggle rod (210); The top of the rotating seat (212) is connected to a bevel gear (217); the top of the assembly platform (1) is provided with a support frame (218) at one end of the conveyor belt (201); a stirring tank (219) is provided at one end of the support frame (218); a driven rotating rod (216) is rotatably provided inside the stirring tank (219); one end of the driven rotating rod (216) is also connected to a bevel gear (217); the two bevel gears (217) are meshed with each other; a stirring rod (221) is evenly welded on one side of the outer side of the driven rotating rod (216); and a stirring rod (221) is evenly welded on the outer side of the driven rotating rod (216). A spiral sheet (222) is welded on one side, the top of the stirring tank (219) is connected to one end of a rubber delivery pipe (220) at a position corresponding to the top of the stirring rod (221), the other end of the rubber delivery pipe (220) is connected to the rubber outlet end of an external rubber delivery tank, the other end of the support frame (218) is installed with a mounting suspension (223), the bottom of the mounting suspension (223) is installed with a heating box (224), the bottom of the heating box (224) is connected to a glue filling head (225), and a rubber delivery pipe (227) is connected between the top of one side of the heating box (224) and the bottom of one end of the stirring tank (219).

2. The automatic production device of an ultrasonic deviation correction sensor according to claim 1 is characterized in that: A feeding conduit (214) is installed on the top of the assembly table (1) and at one end of the top of the feeding rack (203), and a feeding belt (215) is provided at one end of the feeding conduit (214).

3. The automatic production device of an ultrasonic deviation correction sensor according to claim 1 is characterized in that: A limit frame (228) is installed on the top of the assembly platform (1) at the other side of the feeding frame (203), a lifting opening (229) is opened in the middle of one side of the limit frame (228), and a push opening (230) is opened on one side of the limit frame (228). A lifting electric push rod (231) is installed on the top of the assembly platform (1) at one side of the limit frame (228), and the output end of the lifting electric push rod (231) is connected to a lifting push plate (232), and the lifting push plate (232) is embedded in the limit frame (228). A preparatory support frame (23 3), a push electric push rod (234) is installed on one side of the preparation support frame (233) at the top of the assembly table (1), and the output end of the push electric push rod (234) is connected to a push plate (235), and an electric slide rail (236) is installed on one side of the top of the assembly table (1), and the output end of the electric slide rail (236) is connected to a transfer electric push rod (237), and the output end of the transfer electric push rod (237) is connected to one end of the bottom of the transfer suspension (238), and a vacuum suction cup (239) is installed at the other end of the bottom of the transfer suspension (238), and the top of the vacuum suction cup (239) is connected to the suction end of an external vacuum air pump.

4. The automatic production device of an ultrasonic deviation correction sensor according to claim 1 is characterized in that: The contact surface between the feeding slider (205) and the moving port (204) is a smooth plane, the outer side of the spiral sheet (222) is tightly fitted with the inner side of the stirring tank (219), and a glue-filled heating wire (226) is installed inside the heating box (224).

5. The automatic production device of an ultrasonic deviation correction sensor according to claim 3 is characterized in that: The longitudinal section of the push port (230) is larger than the longitudinal section of the push plate (235), and the bottom surface of the push plate (235) is in contact with the inner bottom surface of the preparation support frame (233).

6. The automatic production device of an ultrasonic deviation correction sensor according to claim 1 is characterized in that: A quality improvement component (3) is arranged on the top of the assembly platform (1), and the quality improvement component (3) comprises an air pump (301); An air pump (301) is installed on one side of the outside of the feeding rack (203); a compression rod (302) is connected between one end of the feeding slider (205) and the air bag of the air pump (301) on the other side; the air outlet of the air pump (301) is connected to one end of the air delivery pipe (303); the other end of the air delivery pipe (303) is connected to the middle of one side of the air collecting box (304); an air jet hose (305) is evenly connected to the other side of the air collecting box (304); a swing electric push rod (306) is installed in the middle of the top of the air collecting box (304); a linkage plate (307) is sleeved on the outside of the air jet hose (305); the middle of the top of the linkage plate (307) is connected to the output end of the swing electric push rod (306); and a preheating electric heating wire (324) is installed inside the air collecting box (304); A preheating box (312) is fitted and installed on one side of the conveying guide rail (202), a flow divider plate (325) is welded in the middle of the preheating box (312), a guide layer (313) is separated at the top and bottom of the inner side of the preheating box (312) by the flow divider plate (325), one end of the preheating box (312) is connected to one end of the oil guide pipe (314) at the position corresponding to the two guide layers (313), and the oil guide pipe (314) located at the top is installed inside A heating wire (315) is provided, a connecting hole (316) is provided through one end of the diverter plate (325), a copper strip (317) is connected between the two ends of the guide layer (313), a turbulent copper sheet (318) is evenly welded on the outside of the copper strip (317), and spoiler holes (319) are provided on both sides of the turbulent copper sheet (318), and a drying box (320) is installed on the top of the assembly platform (1) at one end of the conveying guide rail (202).

7. The automatic production device of an ultrasonic deviation correction sensor according to claim 6 is characterized in that: A dust collector (308) is installed on the top of the assembly table (1) and located on one side of the support frame (218); the dust collection end of the dust collector (308) is connected to one end of a dust collection pipe (310); the other end of the dust collection pipe (310) is connected to the middle of the top of a dust collection box (309); and a dust inlet (311) is provided in the middle of the bottom of the dust collection box (309).

8. The automatic production device of an ultrasonic deviation correction sensor according to claim 6 is characterized in that: A mounting frame (321) is installed on the top of the assembly platform (1) and located on one side of the push electric push rod (234). A downward pressing electric cylinder (322) is installed on both sides of the top of the mounting frame (321). A downward pressing block (323) is installed at the output end of the downward pressing electric cylinder (322).

9. The automatic production device of an ultrasonic deviation correction sensor according to claim 8, characterized in that: The input ends of the conveyor belt (201), the drive motor (211), the glue-filling electric heating wire (226), the lifting electric push rod (231), the pushing electric push rod (234), the electric slide rail (236), the transfer electric push rod (237), the swing electric push rod (306), the vacuum cleaner (308), the heating electric heating wire (315), the downward pressing electric cylinder (322) and the preheating electric heating wire (324) are electrically connected to the output end of the external controller, and the input end of the external controller is electrically connected to the output end of the external power supply.

10. An ultrasonic deviation correction sensor, characterized in that: A sensor (4) manufactured by an automatic production device for an ultrasonic deviation correction sensor according to any one of claims 1 to 9.

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