Automatic feeding chip mounter

Abstract

The invention relates to the technical field of chip mounters, and provides an automatic feeding chip mounter, which is characterized in that a chip mounting device is arranged above a base, and the chip mounting device is fixedly connected with the base. The feeding device is arranged on the side of the chip mounting device and above the base, and the feeding device is fixedly connected with the base and connected with the chip mounting device. The spraying and cleaning device is arranged on the side, close to the feeding device, of the surface mounting device, is arranged above the feeding device and is connected with the surface mounting device. When working begins, a worker opens the feeding device, the feeding device transports a plate to the spraying and cleaning device, the spraying and cleaning device cleans and dries the plate, dust on the plate is prevented from influencing pasting, then the feeding device transports the plate to the position below the pasting device, the pasting device conducts pasting on the plate, and the pasting device conducts pasting on the plate. When the plate is subjected to surface mounting by the surface mounting device, the feeding device is driven to stop, the situation that the machine is stuck due to movement of the plate is prevented, and meanwhile, the spraying cleaning device is started to clean the subsequent plate.

Description

Technical Field

[0001] The invention relates to the technical field of chip mounters, in particular to an automatic feeding chip mounter. Background Art

[0002] The chip mounter originated in the 1970s. With the rapid development of semiconductor technology and the increasing complexity of electronic products, traditional manual welding can no longer meet production needs. Therefore, the chip mounter, which integrates precision machinery, automatic control, optical recognition and other technologies, came into being and gradually developed into the core equipment on the electronic assembly line. It can not only quickly and accurately complete a series of operations such as picking up, aligning and mounting electronic components, but also has a high degree of flexibility and adaptability, and can handle a variety of components from tiny chips to large integrated circuits. The chip mounter is widely used in the production of various electronic products such as mobile phones, computers, televisions, automotive electronics, and communication equipment. In the SMT production line, the chip mounter is responsible for accurately mounting electronic components such as resistors, capacitors, inductors, diodes, integrated circuits, etc. on the circuit board, laying the foundation for subsequent welding, testing, assembly and other links. Its high-precision and high-efficiency working characteristics not only improve the production quality and reliability of electronic products, but also greatly reduce production costs and accelerate the launch of new products.

[0003] Existing chip mounters will encounter the problem of stains on the circuit board before mounting. These stains not only affect the mounting accuracy of the chip mounter, but also pose a potential threat to the performance of the circuit board and the reliability of electronic products. Summary of the invention

[0004] The invention aims to solve the technical problem of how to clean stains on a circuit board, and proposes an automatic feeding placement machine. The technical solution of the invention is as follows: An automatic feeding patch machine includes: a base, a patch device, a feeding device, and a spray cleaning device. The patch device is arranged above the base, and the patch device is fixedly connected to the base. The feeding device is arranged on the side of the patch device, arranged above the base, and the feeding device is fixedly connected to the base and connected to the patch device. The spray cleaning device is arranged on the side of the patch device close to the feeding device, arranged above the feeding device, and the spray cleaning device is connected to the patch device.

[0005] At the beginning of the work, the staff turns on the feeding device, which transports the plate to the spray cleaning device, which cleans and dries the plate to prevent the dust on the plate from affecting the patch. Then the feeding device transports the plate to the bottom of the patch device, which patches the plate. When the patch device patches the plate, it will drive the feeding device to stop to prevent the machine from getting stuck due to the movement of the plate. At the same time, the spray cleaning device will be turned on to clean the subsequent plates.

[0006] Furthermore, the patch device includes: four first telescopic rods, two first connecting rods, two first support columns, two second support columns, two first threaded rods, two first fixed plates, two first motors, two first moving blocks, a limit plate, a second threaded rod, a connecting block, a patch head, a second fixed plate, and a second motor. The four first telescopic rods are vertically arranged above the base, and the lower ends of the four first telescopic rods are fixedly connected to the base. The two first connecting rods are horizontally arranged, respectively arranged above the four first telescopic rods, and the two first connecting rods are respectively fixedly connected to the upper ends of the four first telescopic rods. The two first support columns are vertically arranged, respectively arranged above the two first connecting rods, and the lower ends of the two first support columns are respectively fixedly connected to the two first connecting rods. The two second support columns are vertically arranged, respectively arranged above the two first connecting rods, and respectively arranged on the sides of the two first support columns, and the lower ends of the two second support columns are respectively fixedly connected to the two first connecting rods. The two first threaded rods are arranged horizontally, and the two first threaded rods are arranged above the two first connecting rods, and respectively penetrate the two first support columns, and respectively penetrate the two second support columns. The two first threaded rods are rotatably connected to the two first support columns, and their rotation axes are arranged horizontally. The two first threaded rods are rotatably connected to the two second support columns, and their rotation axes are arranged horizontally. The two first fixed plates are arranged horizontally, and the two first fixed plates are arranged above the two first connecting rods, and are arranged on the sides of the two second support columns away from the first support columns, and the two first fixed plates are rotatably connected to the two second support columns. The two first motor shafts coincide with the axes of the two first threaded rods, and are arranged above the two first fixed plates, and are arranged on the sides of the two second support columns close to the two first fixed plates, respectively. The two first motors are fixedly connected to the two first fixed plates, and the two first motor shafts are fixedly connected to the first threaded rods. The two first moving blocks are respectively sleeved on the two first threaded rods, and are respectively arranged between the two first support columns and the two second support columns, and are respectively arranged above the two first connecting rods. The two first moving blocks are respectively threadedly connected to the two first threaded rods. The limit plate is arranged horizontally, and the limit plate is arranged between the two first moving blocks. The two sides of the limit plate are respectively fixedly connected to the two first moving blocks. The second threaded rod is arranged horizontally, and is arranged above the limit plate, and passes through the two first moving blocks. The second threaded rod is rotatably connected to the two first moving blocks, and its rotation axis is arranged horizontally. The connecting block is sleeved on the limit plate, sleeved on the second threaded rod, and is arranged between the two first moving blocks and arranged above the base. The connecting block is slidably connected to the limit in the horizontal direction and is threadedly connected to the second threaded rod. The head is arranged below the connecting block and arranged above the base, and the head is fixedly connected to the connecting block. The second fixed plate is arranged horizontally, and is arranged on the side of the first moving block. The second fixed plate is fixedly connected to the moving block. The second motor shaft coincides with the axis of the second threaded rod. The second motor is arranged above the second fixed plate, and the second motor is fixedly connected to the second fixed plate, and the second motor shaft is fixedly connected to the second threaded rod.

[0007] When the plate moves to the designated position, the first telescopic rod descends, driving the first connecting rod to move downward, the first connecting rod moving downward drives the first support column and the second support column to move downward, the first support column and the second support column drive the first threaded rod to move downward, the first threaded rod moving downward drives the limit plate and the second threaded rod to move downward, the limit plate and the second threaded rod moving downward drives the connecting block and the pasting head to move downward, so as to paste the plate. At the same time, the first motor and the first threaded rod control the connecting block and the pasting head to move left and right, and the second motor and the second threaded rod control the connecting block and the pasting head to move forward and backward, so that the pasting head can move in all directions.

[0008] Furthermore, the two first motors and the second motor are forward and reverse motors.

[0009] The forward and reverse motors can better control the front and back and left and right movement of the sticker head.

[0010] Furthermore, the feeding device includes: two first support plates, a first rotating rod, a second rotating rod, a conveyor belt, a third motor, two second support plates, a third rotating rod, a fourth rotating rod, two belts, a first gear, a second gear, a ratchet, a pawl, and a second connecting rod. The two first support plates are arranged vertically, the two first support plates are parallel to the two first connecting rods, the two first support plates are arranged between the four first telescopic rods, and are arranged above the base, and the two first support plates are fixedly connected to the base. The first rotating rod is perpendicular to the two first support plates, the first rotating rod passes through the two first support plates, the first rotating rod is rotatably connected to the two first support plates, and its rotation axis is arranged horizontally. The second rotating rod is parallel to the first rotating rod, passes through the two first support plates, and the second rotating rod is rotatably connected to the two first support plates, and its rotation axis is parallel to the rotation axis of the first rotating rod. The conveyor belt is arranged between the two first support plates, the conveyor belt is sleeved on the first rotating rod, and sleeved on the second rotating rod, and the conveyor belt is frictionally connected to the first rotating rod and frictionally connected to the second rotating rod. The third motor shaft coincides with the first rotating rod, is arranged on the side of the first rotating rod, is arranged above the base, and the third motor is fixedly connected to the first rotating rod and the base. The two second support plates are parallel to the two first support plates, are arranged between the four first telescopic rods, are arranged on the side of the two second support plates away from the third motor, are arranged above the base, and the two second support plates are fixedly connected to the base. The third rotating rod is arranged horizontally, penetrates the two second support plates, is arranged on the side of the conveyor belt, and the third rotating rod is rotatably connected to the two second support plates, and its rotation axis is arranged horizontally. The fourth rotating rod is arranged horizontally, penetrates the two second support plates, is arranged on the side of the third rotating rod away from the conveyor belt, and the fourth rotating rod is rotatably connected to the two second supporting plates, and its rotation axis is arranged horizontally. Two belt sleeves are symmetrically arranged, and are arranged between the two second support plates. The two belt sleeves are arranged on the third rotating rod and the fourth rotating rod. The two belts are frictionally connected to the third rotating rod and the fourth rotating rod. The first gear is sleeved on the second rotating rod, the first gear is arranged on the side of the first support plate, and the first gear is fixedly connected to the second rotating rod. The second gear is sleeved on the third rotating rod, arranged on the side of the first gear, and arranged on the side of the second support plate. The second gear is fixedly connected to the third rotating rod and meshes with the first gear. The ratchet is sleeved on the fourth rotating rod, arranged on the side of the second support plate close to the second gear, and the ratchet is fixedly connected to the fourth rotating rod. The pawl is arranged on the side of the second support plate close to the ratchet, and the pawl is rotatably connected to the second support plate and contacts the ratchet. The second connecting rod is vertically arranged, arranged above the pawl, and arranged below the first connecting rod. The upper end of the second connecting rod is rotatably connected to the first connecting rod, and its rotation axis is horizontally arranged. The lower end of the second connecting rod is rotatably connected to the pawl, and its rotation axis is horizontally arranged.

[0011] At the beginning of the work, the staff puts the plate on the conveyor belt, and then the staff turns on the third motor. The rotation of the third motor drives the first rotating rod to rotate, and the rotation of the first rotating rod drives the conveyor belt to rotate. The conveyor belt drives the plate into the spray box, and the water spray head cleans the plate. Then the spray head dries the plate, and then the conveyor belt drives the plate to move to the right. When the conveyor belt rotates, the conveyor belt drives the second rotating rod to rotate, and the second rotating rod rotates to drive the first gear to rotate, and the first gear rotates to drive the second gear to rotate, and the second gear rotates to drive the third rotating rod to rotate. The rotation of the third rotating rod will drive the two belts to rotate, and the belt will drive the plate on the conveyor belt to enter between the two second support plates. The two second support plates position the plate to facilitate the patching of the plate, and then the two belts drive the plate to move to the designated position. When the first connecting rod moves downward, the first connecting rod drives the second connecting rod to move downward, and the second connecting rod drives the pawl to rotate, and the pawl contacts the ratchet, so that the ratchet stops rotating, and the ratchet stops rotating to stop the fourth rotating rod, and the fourth rotating rod stops rotating to stop the belt and the third connecting rod, so that the plate stops moving, which is convenient for patching the plate. The third rotating rod stops rotating, causing the second gear, the first gear and the second rotating rod to stop rotating, thereby causing the conveyor belt to stop rotating, thereby preventing the plate from being stuck due to continuous movement.

[0012] Furthermore, the conveyor belt is made of rubber.

[0013] The rubber material has a high coefficient of friction, which can prevent the board from moving during transportation.

[0014] Furthermore, horizontal grooves are arranged on the sides of the two second support plates that are close to each other.

[0015] The horizontal grooves can better fix the plate and limit the vertical movement of the plate.

[0016] Furthermore, the number of gears of the second gear is smaller than the number of gears of the first gear.

[0017] The number of gears of the second gear is smaller than that of the first gear, so that the rotation speed of the second gear is greater than that of the first gear, thereby preventing the subsequent plate from colliding with the previous plate.

[0018] Furthermore, the spray cleaning device includes: a spray box, a partition, two sliding rods, a sliding plate, a second telescopic rod, a connecting plate, a plurality of spray heads, a water storage tank, a first connecting pipe, a third connecting rod, a nozzle, a dryer, a second connecting pipe, a feed port, a discharge port, a photoelectric sensor, a spring, a top plate, a first baffle, a second baffle, and a fourth connecting rod. The spray box is arranged above the base, sleeved on the first support plate, and the spray box is fixedly connected to the base. The partition is horizontally arranged, arranged in the spray box, and arranged above the conveyor belt, and the partition is fixedly connected to the spray box. The two sliding rods are horizontally arranged, arranged in the spray box, arranged above the conveyor belt, and arranged below the partition, and the two sliding rods are fixedly connected to the spray box. The sliding plate is vertically arranged, sleeved on the two sliding rods, arranged below the partition, and arranged above the conveyor belt, and the sliding plate is connected to the sliding rod in a horizontal sliding direction. The second telescopic rod is horizontally arranged, arranged below the partition, arranged above the conveyor belt, arranged between the two sliding rods, and arranged on the side of the sliding plate. One end of the second telescopic rod is fixedly connected to the spray box, and the other end is fixedly connected to the sliding plate. The connecting plate is horizontally arranged, arranged below the sliding plate, and arranged above the conveyor belt. The connecting plate is fixedly connected to the sliding plate. A plurality of spray heads are arranged below the connecting plate, arranged above the conveyor belt, and the plurality of spray heads are fixedly connected to the connecting plate. The water storage tank is arranged inside the spray box, arranged above the partition, and the water storage tank is fixedly connected to the partition. The first connecting pipe passes through the partition, the upper end of the first connecting pipe is connected to the water storage tank, and the lower end is connected to the plurality of spray heads. The third connecting rod is horizontally arranged, arranged inside the spray box, arranged on the side of the plurality of spray heads, and one end of the third connecting rod is fixedly connected to the spray box. The spray head is arranged on the side of the third connecting rod close to the plurality of spray heads, and the spray head is fixedly connected to the third connecting rod. The dryer is arranged inside the spray box, arranged above the partition, and the dryer is fixedly connected to the partition. The second connecting pipe passes through the partition, the upper end of the second connecting pipe is connected to the dryer, and the lower end is connected to the nozzle. The feed port is arranged on the side of the spray box away from the first connecting rod, and is arranged above the conveyor belt. The discharge port is arranged on the side of the spray box close to the first connecting rod, and is arranged above the conveyor belt. The photoelectric sensor is arranged in the feed port, and is arranged above the conveyor belt. The photoelectric sensor is electrically connected to the second telescopic rod, the spray head, and the dryer. A plurality of springs are arranged vertically, and are arranged above the spray box. The lower ends of the plurality of springs are fixedly connected to the spray box. The top plate is arranged horizontally, and is arranged above the plurality of springs. The top plate is fixedly connected to the upper ends of the plurality of springs. The first baffle is arranged vertically, and is arranged on the side of the spray box away from the first connecting rod, and is arranged below the top plate, and is arranged above the conveyor belt. The first baffle is fixedly connected to the top plate. The second baffle is arranged vertically, and is arranged on the side of the spray box close to the first connecting rod, and is arranged below the top plate, and is arranged above the conveyor belt. The second baffle is fixedly connected to the top plate. The fourth connecting rod is horizontally arranged between the second baffle plate and the first connecting rod. One end of the fourth connecting rod is fixedly connected to the second baffle plate, and the other end of the fourth connecting rod is fixedly connected to the first connecting rod.

[0019] When the first connecting rod moves downward, the first connecting rod drives the third connecting rod to move downward, the third connecting rod drives the second baffle to move downward, the second baffle moves downward and drives the top plate and the first baffle to move downward, the first baffle moves downward to block the photoelectric sensor, so that the photoelectric sensor opens the second telescopic rod, the spray head and the dryer, and the second telescopic rod begins to reciprocate after being opened, and the reciprocating extension of the second telescopic rod drives the sliding plate to move back and forth, and the sliding plate moves back and forth and drives the connecting plate and the spray head to move back and forth to comprehensively clean the plate, and at the same time the dryer dries the cleaned plate to prevent water stains from remaining.

[0020] Furthermore, the sprinkler head is an electric high-pressure sprinkler head.

[0021] The electric high-pressure nozzle can better clean the stains on the board.

[0022] Furthermore, the water tank contains volatile cleaning liquid.

[0023] Volatile cleaning fluids can better remove oil stains from panels.

[0024] Beneficial effects of the present invention: 1. The second telescopic rod is reciprocated to drive the sliding plate, connecting plate and spray head to clean the circuit board in all aspects, remove the stains on the circuit board, and prevent the performance of the circuit board from being affected. At the same time, the cleaned circuit board is dried by the dryer to prevent liquid residue from affecting the patch accuracy.

[0025] 2. The first connecting rod moves downward to drive the third connecting rod to move downward, and the third connecting rod moves downward to drive the second baffle, the top plate and the first baffle to move downward, thereby closing the feed port and the discharge port to prevent volatile gas from overflowing when cleaning the circuit board and affecting the health of the staff.

[0026] 3. The first connecting rod moves downward, driving the second connecting rod to move downward, thereby driving the pawl to clamp the ratchet wheel, stopping the conveyor belt and the belt from rotating, and preventing the subsequent circuit board from moving and jamming the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Figure 1 It is a front cross-sectional view of the device of the present invention; Figure 2 It is a front view of the present invention; Figure 3 It is a top view of the present invention.

[0029] Description of the accompanying drawings: 1. base; 201. first telescopic rod; 202. first connecting rod; 203. first supporting column; 204. second supporting column; 205. first threaded rod; 206. first fixed plate; 207. first motor; 208. first moving block; 209. limit plate; 210. second threaded rod; 211. connecting block; 212. head; 213. second fixed plate; 214. second motor; 301. first supporting plate; 302. first rotating rod; 303. second rotating rod; 304. conveyor belt; 305. third motor; 306. second supporting plate; 307. third rotating rod; 308. fourth rotating rod; 309. Belt; 310, first gear; 311, second gear; 312, ratchet; 313, pawl; 314, second connecting rod; 401, spray box; 402, partition; 403, sliding rod; 404, sliding plate; 405, second telescopic rod; 406, connecting plate; 407, spray head; 408, water tank; 409, first connecting pipe; 410, third connecting rod; 411, spray head; 412, dryer; 413, second connecting pipe; 414, feed port; 415, discharge port; 416, photoelectric sensor; 417, spring; 418, top plate; 419, first baffle; 420, second baffle; 421, fourth connecting rod. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 3 The present invention provides an automatic feeding patch machine, comprising: a base 1, a patch device, a feeding device, and a spray cleaning device. The patch device is arranged above the base 1, and the patch device is fixedly connected to the base 1. The feeding device is arranged on the side of the patch device, arranged above the base 1, and the feeding device is fixedly connected to the base 1 and connected to the patch device. The spray cleaning device is arranged on the side of the patch device close to the feeding device, arranged above the feeding device, and the spray cleaning device is connected to the patch device.

[0032] At the beginning of the work, the staff turns on the feeding device, which transports the plate to the spray cleaning device, which cleans and dries the plate to prevent the dust on the plate from affecting the patch. Then the feeding device transports the plate to the bottom of the patch device, which patches the plate. When the patch device patches the plate, it will drive the feeding device to stop to prevent the machine from getting stuck due to the movement of the plate. At the same time, the spray cleaning device will be turned on to clean the subsequent plates.

[0033] The patch device includes: four first telescopic rods 201, two first connecting rods 202, two first support columns 203, two second support columns 204, two first threaded rods 205, two first fixed plates 206, two first motors 207, two first moving blocks 208, a limit plate 209, a second threaded rod 210, a connecting block 211, a patch head 212, a second fixed plate 213, and a second motor 214. The four first telescopic rods 201 are vertically arranged above the base 1, and the lower ends of the four first telescopic rods 201 are fixedly connected to the base 1. The two first connecting rods 202 are horizontally arranged and respectively arranged above the four first telescopic rods 201, and the two first connecting rods 202 are respectively fixedly connected to the upper ends of the four first telescopic rods 201. The two first support columns 203 are vertically arranged and respectively arranged above the two first connecting rods 202, and the lower ends of the two first support columns 203 are respectively fixedly connected to the two first connecting rods 202. The two second support columns 204 are vertically arranged, respectively arranged above the two first connecting rods 202, respectively arranged on the sides of the two first support columns 203, and the lower ends of the two second support columns 204 are respectively fixedly connected to the two first connecting rods 202. The two first threaded rods 205 are horizontally arranged, respectively arranged above the two first connecting rods 202, respectively penetrate the two first support columns 203, respectively penetrate the two second support columns 204, and the two first threaded rods 205 are respectively rotatably connected to the two first support columns 203, and their rotation axes are horizontally arranged, and the two first threaded rods 205 are respectively rotatably connected to the two second support columns 204, and their rotation axes are horizontally arranged. The two first fixed plates 206 are horizontally arranged, respectively arranged above the two first connecting rods 202, respectively arranged on the sides of the two second support columns 204 away from the first support columns 203, and the two first fixed plates 206 are respectively rotatably connected to the two second support columns 204. The rotating shafts of the two first motors 207 coincide with the axes of the two first threaded rods 205, and are respectively arranged above the two first fixed plates 206, and are respectively arranged on the sides of the two second support columns 204 close to the two first fixed plates 206. The two first motors 207 are respectively fixedly connected to the two first fixed plates 206, and the rotating shafts of the two first motors 207 are fixedly connected to the first threaded rods 205. The two first moving blocks 208 are respectively sleeved on the two first threaded rods 205, respectively arranged between the two first support columns 203 and the two second support columns 204, and respectively arranged above the two first connecting rods 202. The two first moving blocks 208 are respectively threadedly connected to the two first threaded rods 205. The limiting plate 209 is arranged horizontally, and the limiting plate 209 is arranged between the two first moving blocks 208. The two sides of the limiting plate 209 are respectively fixedly connected to the two first moving blocks 208.The second threaded rod 210 is horizontally arranged, arranged above the limit plate 209, and penetrates the two first moving blocks 208. The second threaded rod 210 is rotatably connected with the two first moving blocks 208, and its rotation axis is horizontally arranged. The connecting block 211 is sleeved on the limit plate 209, sleeved on the second threaded rod 210, arranged between the two first moving blocks 208, and arranged above the base 1. The connecting block 211 is slidably connected with the limit in the horizontal direction, and is threadedly connected with the second threaded rod 210. The head 212 is arranged below the connecting block 211, arranged above the base 1, and the head 212 is fixedly connected with the connecting block 211. The second fixed plate 213 is horizontally arranged, arranged on the side of the first moving block 208, and the second fixed plate 213 is fixedly connected with the first moving block 208. The rotating shaft of the second motor 214 coincides with the axis of the second threaded rod 210 . The second motor 214 is disposed above the second fixing plate 213 . The second motor 214 is fixedly connected to the second fixing plate 213 . The rotating shaft of the second motor 214 is fixedly connected to the second threaded rod 210 .

[0034] When the plate moves to the designated position, the first telescopic rod 201 descends, driving the first connecting rod 202 to move downward, the first connecting rod 202 moves downward to drive the first support column 203 and the second support column 204 to move downward, the first support column 203 and the second support column 204 drive the first threaded rod 205 to move downward, the first threaded rod 205 moves downward to drive the limit plate 209 and the second threaded rod 210 to move downward, the limit plate 209 and the second threaded rod 210 move downward to drive the connecting block 211 and the pasting head 212 to move downward, so as to paste the plate. At the same time, the first motor 207 and the first threaded rod 205 control the connecting block 211 and the pasting head 212 to move left and right, and the second motor 214 and the second threaded rod 210 control the connecting block 211 and the pasting head 212 to move forward and backward, so that the pasting head 212 can move in all directions.

[0035] The first motor 207 and the second motor 214 are forward and reverse motors.

[0036] The forward and reverse motors can better control the movement of the pasting head 212 in the front-to-back and left-to-right directions.

[0037] The feeding device includes: two first support plates 301, a first rotating rod 302, a second rotating rod 303, a conveyor belt 304, a third motor 305, two second support plates 306, a third rotating rod 307, a fourth rotating rod 308, two belts 309, a first gear 310, a second gear 311, a ratchet 312, a pawl 313, and a second connecting rod 314. The two first support plates 301 are vertically arranged, the two first support plates 301 are parallel to the two first connecting rods 202, the two first support plates 301 are arranged between the four first telescopic rods 201, and are arranged above the base 1, and the two first support plates 301 are fixedly connected to the base 1. The first rotating rod 302 is perpendicular to the two first support plates 301, the first rotating rod 302 passes through the two first support plates 301, the first rotating rod 302 is rotatably connected to the two first support plates 301, and its rotation axis is horizontally arranged. The second rotating rod 303 is parallel to the first rotating rod 302 and penetrates the two first supporting plates 301. The second rotating rod 303 is rotatably connected to the two first supporting plates 301, and its rotation axis is parallel to the rotation axis of the first rotating rod 302. The conveyor belt 304 is arranged between the two first supporting plates 301, and the conveyor belt 304 is sleeved on the first rotating rod 302 and the second rotating rod 303. The conveyor belt 304 is frictionally connected with the first rotating rod 302 and the second rotating rod 303. The rotating shaft of the third motor 305 coincides with the first rotating rod 302, is arranged on the side of the first rotating rod 302, and is arranged above the base 1. The third motor 305 is fixedly connected to the first rotating rod 302 and the base 1. The two second supporting plates 306 are parallel to the two first supporting plates 301, and are arranged between the four first telescopic rods 201, and are arranged on the side of the two second supporting plates 306 away from the third motor 305, and are arranged above the base 1. The two second supporting plates 306 are fixedly connected to the base 1. The third rotating rod 307 is horizontally arranged, passes through the two second supporting plates 306, and is arranged on the side of the conveyor belt 304. The third rotating rod 307 is rotatably connected with the two second supporting plates 306, and its rotation axis is horizontally arranged. The fourth rotating rod 308 is horizontally arranged, passes through the two second supporting plates 306, and is arranged on the side of the third rotating rod 307 away from the conveyor belt 304. The fourth rotating rod 308 is rotatably connected with the two second supporting plates 306, and its rotation axis is horizontally arranged. Two belts 309 are symmetrically arranged, and are arranged between the two second supporting plates 306. The two belts 309 are sleeved on the third rotating rod 307 and the fourth rotating rod 308. The two belts 309 are frictionally connected with the third rotating rod 307 and the fourth rotating rod 308. The first gear 310 is sleeved on the second rotating rod 303, and the first gear 310 is arranged on the side of the first supporting plate 301. The first gear 310 is fixedly connected with the second rotating rod 303.The second gear 311 is sleeved on the third rotating rod 307, arranged on the side of the first gear 310 and on the side of the second supporting plate 306. The second gear 311 is fixedly connected to the third rotating rod 307 and meshes with the first gear 310. The ratchet 312 is sleeved on the fourth rotating rod 308 and arranged on the side of the second supporting plate 306 close to the second gear 311. The ratchet 312 is fixedly connected to the fourth rotating rod 308. The pawl 313 is arranged on the side of the second supporting plate 306 close to the ratchet 312. The pawl 313 is rotatably connected to the second supporting plate 306 and contacts the ratchet 312. The second connecting rod 314 is vertically arranged, arranged above the pawl 313, and arranged below the first connecting rod 202. The upper end of the second connecting rod 314 is rotatably connected to the first connecting rod 202, and its rotation axis is arranged horizontally. The lower end of the second connecting rod 314 is rotatably connected to the pawl 313, and its rotation axis is arranged horizontally.

[0038] When the work starts, the staff puts the plate on the conveyor belt 304, and then the staff turns on the third motor 305. The third motor 305 rotates to drive the first rotating rod 302 to rotate, and the first rotating rod 302 rotates to drive the conveyor belt 304 to rotate. The conveyor belt 304 drives the plate into the spray box 401, and the water spray head cleans the plate. Then the spray head 411 dries the plate, and then the conveyor belt 304 drives the plate to move to the right. When the conveyor belt 304 rotates, the conveyor belt 304 drives the second rotating rod 303 to rotate, and the second rotating rod 303 rotates to drive the first gear 310 to rotate, and the first gear 310 rotates to drive the second gear 311 to rotate, and the second gear 311 rotates to drive the third rotating rod 307 to rotate. The rotation of the third rotating rod 307 will drive the two belts 309 to rotate, and the belts 309 will drive the plate on the conveyor belt 304 to enter between the two second support plates 306. The two second support plates 306 position the plate to facilitate the patching of the plate, and then the two belts 309 drive the plate to move to the specified position. When the first connecting rod 202 moves downward, the first connecting rod 202 drives the second connecting rod 314 to move downward, and the second connecting rod 314 drives the pawl 313 to rotate, and the pawl 313 contacts the ratchet 312, so that the ratchet 312 stops rotating, and the ratchet 312 stops rotating, so that the fourth rotating rod 308 stops rotating, and the fourth rotating rod 308 stops rotating, so that the belt 309 and the third connecting rod 410 stop rotating, so that the plate stops moving, which is convenient for patching the plate. The third rotating rod 307 stops rotating, so that the second gear 311, the first gear 310 and the second rotating rod 303 stop rotating, so that the conveyor belt 304 stops rotating, and prevents the plate from being stuck due to continuous movement.

[0039] The conveyor belt 304 is made of rubber.

[0040] The rubber material has a high coefficient of friction, which can prevent the board from moving during transportation.

[0041] Horizontal grooves are arranged on the sides of the two second support plates 306 that are close to each other.

[0042] The horizontal grooves can better fix the plate and limit the vertical movement of the plate.

[0043] The number of gears of the second gear 311 is smaller than the number of gears of the first gear 310 .

[0044] The number of gears of the second gear 311 is smaller than that of the first gear 310 , so that the rotation speed of the second gear 311 is greater than that of the first gear 310 , thereby preventing the subsequent plate from colliding with the previous plate.

[0045] The spray cleaning device includes: a spray box 401, a partition 402, two sliding rods 403, a sliding plate 404, a second telescopic rod 405, a connecting plate 406, a plurality of spray heads 407, a water storage tank 408, a first connecting pipe 409, a third connecting rod 410, a spray head 411, a dryer 412, a second connecting pipe 413, a feed port 414, a discharge port 415, a photoelectric sensor 416, a spring 417, a top plate 418, a first baffle 419, a second baffle 420, and a fourth connecting rod 421. The spray box 401 is arranged above the base 1, sleeved on the first support plate 301, and the spray box 401 is fixedly connected to the base 1. The partition 402 is arranged horizontally, arranged in the spray box 401, and arranged above the conveyor belt 304, and the partition 402 is fixedly connected to the spray box 401. Two sliding rods 403 are horizontally arranged, arranged in the spray box 401, arranged above the conveyor belt 304, and arranged below the partition 402. The two sliding rods 403 are fixedly connected to the spray box 401. The sliding plate 404 is vertically arranged, sleeved on the two sliding rods 403, arranged below the partition 402, and arranged above the conveyor belt 304. The sliding plate 404 is slidably connected to the sliding rods 403 in the horizontal direction. The second telescopic rod 405 is horizontally arranged, arranged below the partition 402, arranged above the conveyor belt 304, arranged between the two sliding rods 403, and arranged on the side of the sliding plate 404. One end of the second telescopic rod 405 is fixedly connected to the spray box 401, and the other end is fixedly connected to the sliding plate 404. The connecting plate 406 is horizontally arranged, arranged below the sliding plate 404, and arranged above the conveyor belt 304. The connecting plate 406 is fixedly connected to the sliding plate 404. A plurality of spray heads 407 are arranged below the connection plate 406 and above the conveyor belt 304, and the plurality of spray heads 407 are fixedly connected to the connection plate 406. A water storage tank 408 is arranged inside the spray box 401 and above the partition 402, and the water storage tank 408 is fixedly connected to the partition 402. A first connecting pipe 409 passes through the partition 402, and the upper end of the first connecting pipe 409 is connected to the water storage tank 408, and the lower end is connected to the plurality of spray heads 407. A third connecting rod 410 is arranged horizontally, arranged inside the spray box 401, and arranged on the side of the plurality of spray heads 407, and one end of the third connecting rod 410 is fixedly connected to the spray box 401. An air jet 411 is arranged on the side of the third connecting rod 410 close to the plurality of spray heads 407, and the air jet 411 is fixedly connected to the third connecting rod 410. The dryer 412 is arranged inside the spray box 401 and above the partition 402, and the dryer 412 is fixedly connected to the partition 402. The second connecting pipe 413 passes through the partition 402, and the upper end of the second connecting pipe 413 is connected to the dryer 412, and the lower end is connected to the nozzle 411. The feed port 414 is arranged on the side of the spray box 401 away from the first connecting rod 202, and is arranged above the conveyor belt 304. The discharge port 415 is arranged on the side of the spray box 401 close to the first connecting rod 202, and is arranged above the conveyor belt 304.The photoelectric sensor 416 is arranged in the feed port 414 and above the conveyor belt 304. The photoelectric sensor 416 is electrically connected to the second telescopic rod 405, the spray head 407, and the dryer 412. A plurality of springs 417 are arranged vertically and arranged above the spray box 401. The lower ends of the plurality of springs 417 are fixedly connected to the spray box 401. The top plate 418 is arranged horizontally and arranged above the plurality of springs 417. The top plate 418 is fixedly connected to the upper ends of the plurality of springs 417. The first baffle plate 419 is arranged vertically and arranged on the side of the spray box 401 away from the first connecting rod 202, arranged below the top plate 418, and arranged above the conveyor belt 304. The first baffle plate 419 is fixedly connected to the top plate 418. The second baffle plate 420 is vertically arranged, arranged on the side of the spray box 401 close to the first connecting rod 202, arranged below the top plate 418, and arranged above the conveyor belt 304, and the second baffle plate 420 is fixedly connected to the top plate 418. The fourth connecting rod 421 is horizontally arranged, arranged between the second baffle plate 420 and the first connecting rod 202, and one end of the fourth connecting rod 421 is fixedly connected to the second baffle plate 420, and the other end is fixedly connected to the first connecting rod 202.

[0046] When the first connecting rod 202 moves downward, the first connecting rod 202 drives the third connecting rod 410 to move downward, the third connecting rod 410 drives the second baffle 420 to move downward, the second baffle 420 moves downward and drives the top plate 418 and the first baffle 419 to move downward, the first baffle 419 moves downward to block the photoelectric sensor 416, so that the photoelectric sensor 416 opens the second telescopic rod 405, the spray head 407 and the dryer 412, and the second telescopic rod 405 begins to reciprocate after being opened, and the reciprocating extension of the second telescopic rod 405 drives the sliding plate 404 to move back and forth, and the sliding plate 404 moves back and forth and drives the connecting plate 406 and the spray head 407 to move back and forth to comprehensively clean the plate, and at the same time the dryer 412 dries the cleaned plate to prevent water stains from remaining.

[0047] The spray head 407 is an electric high-pressure spray head.

[0048] The electric high-pressure nozzle can better clean the stains on the board.

[0049] The water tank 408 contains volatile cleaning liquid.

[0050] Volatile cleaning fluids can better remove oil stains from panels.

[0051] Working principle: at the beginning of work, the staff puts the plate on the conveyor belt 304, and then the staff turns on the third motor 305. The third motor 305 rotates to drive the first rotating rod 302 to rotate, and the first rotating rod 302 rotates to drive the conveyor belt 304 to rotate. The conveyor belt 304 drives the plate into the spray box 401, and the water spray head cleans the plate. Then the spray head 411 dries the plate, and then the conveyor belt 304 drives the plate to move to the right. When the conveyor belt 304 rotates, the conveyor belt 304 drives the second rotating rod 303 to rotate, and the second rotating rod 303 rotates to drive the first gear 310 to rotate, and the first gear 310 rotates to drive the second gear 311 to rotate, and the second gear 311 rotates to drive the third rotating rod 307 to rotate. The rotation of the third rotating rod 307 will drive the two belts 309 to rotate, and the belts 309 will drive the plate on the conveyor belt 304 to enter between the two second support plates 306. The two second support plates 306 position the plate to facilitate the patching of the plate, and then the two belts 309 drive the plate to move to the specified position.

[0052] When the plate moves to the designated position, the first telescopic rod 201 descends, driving the first connecting rod 202 to move downward, the first connecting rod 202 moves downward to drive the first support column 203 and the second support column 204 to move downward, the first support column 203 and the second support column 204 drive the first threaded rod 205 to move downward, the first threaded rod 205 moves downward to drive the limit plate 209 and the second threaded rod 210 to move downward, the limit plate 209 and the second threaded rod 210 move downward to drive the connecting block 211 and the pasting head 212 to move downward, so as to paste the plate. At the same time, the first motor 207 and the first threaded rod 205 control the connecting block 211 and the pasting head 212 to move left and right, and the second motor 214 and the second threaded rod 210 control the connecting block 211 and the pasting head 212 to move forward and backward, so that the pasting head 212 can move in all directions.

[0053] When the first connecting rod 202 moves downward, the first connecting rod 202 drives the second connecting rod 314 to move downward, and the second connecting rod 314 drives the pawl 313 to rotate, and the pawl 313 contacts the ratchet 312, so that the ratchet 312 stops rotating, and the ratchet 312 stops rotating, so that the fourth rotating rod 308 stops rotating, and the fourth rotating rod 308 stops rotating, so that the belt 309 and the third connecting rod 410 stop rotating, so that the plate stops moving, which is convenient for patching the plate. The third rotating rod 307 stops rotating, so that the second gear 311, the first gear 310 and the second rotating rod 303 stop rotating, so that the conveyor belt 304 stops rotating, and prevents the plate from being stuck due to continuous movement.

[0054] When the first connecting rod 202 moves downward, the first connecting rod 202 drives the third connecting rod 410 to move downward, the third connecting rod 410 drives the second baffle 420 to move downward, the second baffle 420 moves downward and drives the top plate 418 and the first baffle 419 to move downward, the first baffle 419 moves downward to block the photoelectric sensor 416, so that the photoelectric sensor 416 opens the second telescopic rod 405, the spray head 407 and the dryer 412, and the second telescopic rod 405 begins to reciprocate after being opened, and the reciprocating extension of the second telescopic rod 405 drives the sliding plate 404 to move back and forth, and the sliding plate 404 moves back and forth and drives the connecting plate 406 and the spray head 407 to move back and forth to comprehensively clean the plate, and at the same time the dryer 412 dries the cleaned plate to prevent water stains from remaining.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding placement machine, characterized in that: include: A base (1), a patch device, a feeding device, and a spray cleaning device; the patch device is arranged above the base (1), and the patch device is fixedly connected to the base (1); the feeding device is arranged on the side of the patch device, arranged above the base (1), and the feeding device is fixedly connected to the base (1), and connected to the patch device; the spray cleaning device is arranged on the side of the patch device close to the feeding device, arranged above the feeding device, and the spray cleaning device is connected to the patch device.

2. The automatic feeding placement machine according to claim 1, characterized in that: The patch device comprises: four first telescopic rods (201), two first connecting rods (202), two first support columns (203), two second support columns (204), two first threaded rods (205), two first fixed plates (206), two first motors (207), two first moving blocks (208), a limit plate (209), a second threaded rod (210), a connecting block (211), a patch head (212), a second fixed plate (213), and a second motor (214); the four first telescopic rods (201) are vertically arranged above the base (1), and the lower ends of the four first telescopic rods (201) are fixedly connected to the base (1); the two first connecting rods ( The first support columns (202) are horizontally arranged and respectively arranged above the four first telescopic rods (201), and the two first connecting rods (202) are respectively fixedly connected to the upper ends of the four first telescopic rods (201); the two first support columns (203) are vertically arranged and respectively arranged above the two first connecting rods (202), and the lower ends of the two first support columns (203) are respectively fixedly connected to the two first connecting rods (202); the two second support columns (204) are vertically arranged and respectively arranged above the two first connecting rods (202), and respectively arranged on the sides of the two first support columns (203), and the lower ends of the two second support columns (204) are respectively fixedly connected to the two first connecting rods (201). 2) fixed connection; the two first threaded rods (205) are arranged horizontally, the two first threaded rods (205) are arranged above the two first connecting rods (202), respectively penetrate the two first support columns (203), and respectively penetrate the two second support columns (204); the two first threaded rods (205) are rotatably connected to the two first support columns (203), and the rotation axes thereof are arranged horizontally; the two first threaded rods (205) are rotatably connected to the two second support columns (204), and the rotation axes thereof are arranged horizontally; the two first fixing plates (206) are arranged horizontally, and the two first fixing plates (206) are arranged on the two first connecting rods (2 02), and are respectively arranged on the sides of the two second support columns (204) away from the first support column (203), and the two first fixing plates (206) are respectively rotatably connected to the two second support columns (204); the rotating shafts of the two first motors (207) coincide with the axes of the two first threaded rods (205), and are respectively arranged on the sides of the two second support columns (204) close to the two first fixing plates (206), and the two first motors (207) are respectively fixedly connected to the two first fixing plates (206), and the rotating shafts of the two first motors (207) are fixedly connected to the first threaded rods (205);The two first moving blocks (208) are respectively sleeved on the two first threaded rods (205), respectively arranged between the two first support columns (203) and the two second support columns (204), and respectively arranged above the two first connecting rods (202). The two first moving blocks (208) are respectively threadedly connected to the two first threaded rods (205); the limiting plate (209) is arranged horizontally, the limiting plate (209) is arranged between the two first moving blocks (208), and the two side edges of the limiting plate (209) are respectively fixedly connected to the two first moving blocks (208); the second threaded rod (210) is arranged horizontally, arranged above the limiting plate (209), and passes through the two first moving blocks (208). The second threaded rod (210) is rotatably connected to the two first moving blocks (208), and the rotation axis thereof is arranged horizontally; the connecting block (211) is sleeved on the limiting plate (209), and sleeved on The second threaded rod (210) is arranged between the two first moving blocks (208) and above the base (1); the connecting block (211) is slidably connected to the limiter in the horizontal direction and is threadedly connected to the second threaded rod (210); the head (212) is arranged below the connecting block (211) and above the base (1); the head (212) is fixedly connected to the connecting block (211); the second fixing plate (213) is arranged horizontally and arranged on the side of the first moving block (208); the second fixing plate (213) is fixedly connected to the moving block; the rotating shaft of the second motor (214) coincides with the axis of the second threaded rod (210); the second motor (214) is arranged above the second fixing plate (213); the second motor (214) is fixedly connected to the second fixing plate (213); the rotating shaft of the second motor (214) is fixedly connected to the second threaded rod (210); 3. The automatic feeding placement machine according to claim 2, characterized in that: The first motor (207) and the second motor (214) are forward and reverse motors.

4. The automatic feeding placement machine according to claim 2, characterized in that: The feeding device comprises: two first support plates (301), a first rotating rod (302), a second rotating rod (303), a conveyor belt (304), a third motor (305), two second support plates (306), a third rotating rod (307), a fourth rotating rod (308), two belts (309), a first gear (310), a second gear (311), a ratchet (312), a ratchet pawl (313), and a second connecting rod (314); the two first support plates (301) are vertically arranged, the two first support plates (301) are parallel to the two first connecting rods (202), and the two first support plates (301) are arranged on the four first extension rods. The first support plate (301) is arranged between the retractable rods (201) and above the base (1); the two first support plates (301) are fixedly connected to the base (1); the first rotating rod (302) is perpendicular to the two first support plates (301); the first rotating rod (302) passes through the two first support plates (301); the first rotating rod (302) is rotatably connected to the two first support plates (301); and the rotation axis thereof is arranged horizontally; the second rotating rod (303) is parallel to the first rotating rod (302) and passes through the two first support plates (301); the second rotating rod (303) is rotatably connected to the two first support plates (301); and the rotation axis thereof is arranged horizontally. The axis is parallel to the rotation axis of the first rotating rod (302); the conveyor belt (304) is arranged between the two first support plates (301), the conveyor belt (304) is sleeved on the first rotating rod (302), and sleeved on the second rotating rod (303), the conveyor belt (304) is frictionally connected to the first rotating rod (302), and is frictionally connected to the second rotating rod (303); the rotating shaft of the third motor (305) coincides with the first rotating rod (302), is arranged on the side of the first rotating rod (302), and is arranged above the base (1), and the third motor (305) is fixedly connected to the first rotating rod (302), The second support plates (306) are fixedly connected to the base (1); the two second support plates (306) are parallel to the two first support plates (301), are arranged between the four first telescopic rods (201), are arranged on the sides of the two second support plates (306) away from the third motor (305), and are arranged above the base (1); the two second support plates (306) are fixedly connected to the base (1); the third rotating rod (307) is horizontally arranged, passes through the two second support plates (306), and is arranged on the side of the conveyor belt (304); the third rotating rod (307) is rotatably connected to the two second support plates (306), and its rotation axis is horizontally arranged;The fourth rotating rod (308) is horizontally arranged, passes through the two second supporting plates (306), and is arranged on the side of the third rotating rod (307) away from the conveyor belt (304). The fourth rotating rod (308) is rotatably connected to the two second supporting plates (306), and its rotation axis is horizontally arranged; the two belts (309) are symmetrically arranged, and are arranged between the two second supporting plates (306). The two belts (309) are sleeved on the third rotating rod (307) and are arranged on the fourth rotating rod. The first gear (310) is mounted on the second rotating rod (303), the first gear (310) is arranged on the side of the first supporting plate (301), and the first gear (310) is fixedly connected to the second rotating rod (303); the second gear (311) is mounted on the third rotating rod (307), and is arranged on the first gear (311). 0) side, arranged on the side of the second support plate (306), the second gear (311) is fixedly connected to the third rotating rod (307) and meshes with the first gear (310); the ratchet (312) is sleeved on the fourth rotating rod (308) and arranged on the side of the second support plate (306) close to the second gear (311), the ratchet (312) is fixedly connected to the fourth rotating rod (308); the ratchet pawl (313) is arranged on the second support plate (306) close to the ratchet pawl (313) The ratchet (313) is rotatably connected to the second support plate (306) and contacts the ratchet wheel (312) on the side of the wheel (312); the second connecting rod (314) is vertically arranged, arranged above the ratchet (313) and arranged below the first connecting rod (202); the upper end of the second connecting rod (314) is rotatably connected to the first connecting rod (202), and its rotation axis is arranged horizontally; the lower end of the second connecting rod (314) is rotatably connected to the ratchet (313), and its rotation axis is arranged horizontally. ; 5. The automatic feeding placement machine according to claim 4, characterized in that: The conveyor belt (304) is made of rubber.

6. The automatic feeding placement machine according to claim 4, characterized in that: Horizontal grooves are arranged on the sides of the two second support plates (306) that are close to each other.

7. The automatic feeding placement machine according to claim 4, characterized in that: The number of gears of the second gear (311) is smaller than the number of gears of the first gear (310).

8. The automatic feeding placement machine according to claim 4, characterized in that: The spray cleaning device comprises: a spray box (401), a partition (402), two sliding rods (403), a sliding plate (404), a second telescopic rod (405), a connecting plate (406), a plurality of spray heads (407), a water storage tank (408), a first connecting pipe (409), a third connecting rod (410), a spray head (411), a dryer (412), a second connecting pipe (413), a feed port (414), a discharge port (415), a photoelectric sensor (416), a spring (417), a top plate (418), a first baffle (419), a second baffle (420), and a fourth connecting rod (421); the spray box (401) is arranged on the base (1). The first support plate (301) is sleeved on the first support plate (301), and the spray box (401) is fixedly connected to the base (1); the partition plate (402) is horizontally arranged, arranged in the spray box (401), and arranged above the conveyor belt (304), and the partition plate (402) is fixedly connected to the spray box (401); the two sliding rods (403) are horizontally arranged, arranged in the spray box (401), arranged above the conveyor belt (304), and arranged below the partition plate (402), and the two sliding rods (403) are fixedly connected to the spray box (401); the sliding plate (404) is vertically arranged, sleeved on the two sliding rods (403), and arranged The second telescopic rod (405) is arranged below the partition (402) and above the conveyor belt (304), and the sliding plate (404) is connected to the sliding rod (403) in a sliding manner in a horizontal direction; the second telescopic rod (405) is arranged horizontally, below the partition (402), above the conveyor belt (304), between the two sliding rods (403), and on the side of the sliding plate (404); one end of the second telescopic rod (405) is fixedly connected to the spray box (401), and the other end is fixedly connected to the sliding plate (404); the connecting plate (406) is arranged horizontally, below the sliding plate (404), and above the conveyor belt (304). The connecting plate (406) is fixedly connected to the sliding plate (404) above the connecting plate (406); a plurality of the spray heads (407) are arranged below the connecting plate (406) and above the conveyor belt (304); the plurality of the spray heads (407) are fixedly connected to the connecting plate (406); the water storage tank (408) is arranged inside the spray box (401) and above the partition (402); the water storage tank (408) is fixedly connected to the partition (402); the first connecting pipe (409) passes through the partition (402); the upper end of the first connecting pipe (409) is connected to the water storage tank (408), and the lower end is connected to the plurality of the spray heads (407);The third connecting rod (410) is arranged horizontally, arranged inside the spray box (401), and arranged on the side of the plurality of spray heads (407), and one end of the third connecting rod (410) is fixedly connected to the spray box (401); the spray head (411) is arranged on the side of the third connecting rod (410) close to the plurality of spray heads (407), and the spray head (411) is fixedly connected to the third connecting rod (410); the dryer (412) is arranged inside the spray box (401), and arranged above the partition (402), and the dryer (412) is fixedly connected to the partition (402); the second connecting pipe (413) passes through The partition (402), the upper end of the second connecting pipe (413) is connected to the dryer (412), and the lower end is connected to the nozzle (411); the feed port (414) is arranged on the side of the spray box (401) away from the first connecting rod (202), and is arranged above the conveyor belt (304); the discharge port (415) is arranged on the side of the spray box (401) close to the first connecting rod (202), and is arranged above the conveyor belt (304); the photoelectric sensor (416) is arranged in the feed port (414), and is arranged above the conveyor belt (304). The photoelectric sensor (416) is connected to the second telescopic rod (401). 5) is electrically connected to the spray head (407) and the dryer (412); a plurality of the springs (417) are vertically arranged above the spray box (401), and the lower ends of the plurality of the springs (417) are fixedly connected to the spray box (401); the top plate (418) is horizontally arranged above the plurality of the springs (417), and the top plate (418) is fixedly connected to the upper ends of the plurality of the springs (417); the first baffle (419) is vertically arranged on the side of the spray box (401) away from the first connecting rod (202), arranged below the top plate (418), and arranged on the conveyor belt (304 ), the first baffle (419) is fixedly connected to the top plate (418); the second baffle (420) is vertically arranged, arranged on the side of the spray box (401) close to the first connecting rod (202), arranged below the top plate (418), and arranged above the conveyor belt (304), the second baffle (420) is fixedly connected to the top plate (418); the fourth connecting rod (421) is horizontally arranged, arranged between the second baffle (420) and the first connecting rod (202), one end of the fourth connecting rod (421) is fixedly connected to the second baffle (420), and the other end is fixedly connected to the first connecting rod (202). ; 9. The automatic feeding placement machine according to claim 8, characterized in that: The spray head (407) is an electric high-pressure spray head.

10. The automatic feeding placement machine according to claim 8, characterized in that: The water storage tank (408) contains cleaning liquid.

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