A replaceable perfume filling and sealing machine

Abstract

This invention discloses a perfume filling and capping machine with replaceable caps, relating to the field of perfume production equipment technology. The machine includes an indexing plate, with a filling component, a cap-removing component, a cap-crimping component, and a detection component arranged sequentially along the circumference of the indexing plate. A retaining wall surrounds the indexing plate, and a lifting device is located on one side of the plate. An arc-shaped clamp is slidably mounted on the bottom of the lifting device, and an arc-shaped rack and multiple caps are mounted on the arc-shaped clamp. A servo motor is mounted below the lifting device, and the output shaft of the servo motor meshes with the arc-shaped rack via gears. When the machine is running, the indexing plate rotates, sequentially rotating the perfume bottle to the filling component, cap-removing component, cap-crimping component, and detection component for corresponding operations. The servo motor drives the arc-shaped rack to rotate the arc-shaped clamp, allowing for the replacement of caps of different sizes.

Description

Technical Field

[0001] This invention relates to the field of perfume production equipment technology, specifically a perfume filling and capping integrated machine with replaceable caps. Background Technology

[0002] Perfume is a liquid mixture of essential oils, fixatives, ethanol, and ethyl acetate. Its main function is to be sprayed on a person's clothes, handkerchief, or hairline to emit a pleasant fragrance. It is an important cosmetic. As people's material lives have become richer, the frequency of perfume use has increased. It has gradually evolved from traditional manual production to automated production to meet people's growing demand and reduce expensive labor costs. Currently, in order to maintain the airtightness of perfume bottles and prevent perfume from evaporating directly from the bottle, a perfume crimping process is usually used to crimp the perfume bottle.

[0003] Traditional perfume filling and capping machines have a slow capping head replacement speed, and the capping head needs to be aligned after replacement, which is quite troublesome. They cannot achieve online quick capping head replacement to adapt to perfume bottles and spray nozzles of different diameters. Summary of the Invention

[0004] The purpose of this invention is to provide a perfume filling and capping machine with replaceable caps to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The perfume filling and capping integrated machine with replaceable caps includes an indexing plate, and a filling component, a cap taking component, a capping component and a detection component are arranged sequentially along the circumference of the indexing plate. Multiple arc-shaped grooves are opened on the circumference of the indexing plate, and a guard is provided on the outer sleeve of the indexing plate, and an arc-shaped path is formed between the indexing plate and the guard. The capping assembly includes a lifting device, an arc-shaped clamping plate, a clamping head, a limiting block, a hydraulic cylinder, a limiting cover, an arc-shaped rack, a fixing clamping plate, and a servo motor; A lifting device is provided on one side of the indexing plate. An arc-shaped clamping plate is slidably installed at the bottom of the lifting device. An arc-shaped rack and multiple ferrules are installed on the arc-shaped clamping plate. A limit block is installed on the top of each ferrule. A hydraulic cylinder is installed on the top of the lifting device. A limit cover is installed on the actuator end of the hydraulic cylinder. The inner and outer arcs of the arc-shaped clamping plate are fixed by a fixed clamping plate, which is installed at the bottom of the lifting device. A servo motor is installed on the fixed clamping plate. The output shaft of the servo motor meshes with the arc-shaped rack through gears. When the equipment is running, the perfume bottle is transported to the arc-shaped groove by a conveyor belt, causing the indexing plate to rotate and sequentially transfer the perfume bottle to the filling component, cap removal component, cap crimping component, and detection component for corresponding operations. For perfume bottles with different bottle mouth diameters, the hydraulic cylinder first drives the limit cover to disengage from the limit block. Then, the servo motor drives the arc-shaped rack to rotate the arc-shaped clamping plate. After rotating a certain angle, the ferrule of the appropriate size is moved to the bottom of the limit cover. The hydraulic cylinder then drives the limit cover to press down and fix it, thereby changing the ferrule of different sizes for the cap crimping operation.

[0006] As a preferred technical solution, the filling assembly includes a fixing rod, a mounting plate, a connecting rod, a cover plate, a mounting groove, a support plate, a rubber pad, an injection tube, a spiral groove, a slip ring, a rotating head, a ball bearing, and an infusion set; A fixed rod is mounted on one side of the indexing plate. A mounting plate is slidably mounted on the fixed rod. Multiple connecting rods are slidably mounted on the mounting plate. A cover plate is mounted at the bottom of each connecting rod, and a spring is sleeved on the connecting rod between the cover plate and the mounting plate. A mounting groove is formed at the bottom of the cover plate, and a support plate is slidably mounted within the mounting groove. A rubber pad is mounted at the bottom of the support plate. A slip ring is mounted at the bottom of the mounting groove, and a rotating head is rotatably mounted at the end of the slip ring. An injection tube is mounted on the mounting plate, passing through the slip ring and the rotating head. A spiral groove is formed on the injection tube, and multiple ball bearings are mounted along the axis of the spiral groove inside the rotating head. An infusion set is located on one side of the fixed rod, and the infusion set is connected to the inlet end of the injection tube via a pipe for injecting perfume bottles. During the filling operation, the mounting plate is lowered and stopped when the bottom of the injection tube is close to the bottom of the perfume bottle. At this point, perfume filling begins. As the mounting plate descends, the rubber pad slides within the mounting groove after contacting the bottle opening, acting as a buffer to avoid rigid contact with the bottle opening and reduce the introduction of dust and other impurities from the air into the bottle during perfume injection. Then, the injection tube rises synchronously with the liquid level in the perfume bottle to prevent foaming. After filling is complete, the rotating head rotates under the action of the spiral groove and ball bearings. The downward air pressure generated by the rotating head disperses a small amount of foam. As the injection tube is pulled upward, the rotating head scrapes off the liquid on the outer wall of the injection tube, while the liquid on the rotating head detaches under centrifugal force, ultimately reducing foam generation and the problem of liquid adhering to the outer wall.

[0007] As a preferred technical solution, the filling assembly further includes a cover, an exhaust window, a piston rod, a piston, a cylinder, a drive chamber, a working chamber, an intake pipe, an exhaust pipe, a drive piston, a connecting rod, a three-way valve, a solenoid valve, and a return spring. A cover is installed on one side of the fixed rod. An exhaust vent is provided at one end of the cover near the bottom. A piston is slidably installed inside the cover. A piston rod is installed on the mounting plate, and the piston rod passes through the top of the cover and is securely connected to the piston. A cylinder is installed on one side of the cover. A drive chamber and a working chamber are provided inside the cylinder. Drive pistons are slidably installed in both the drive chamber and the working chamber. The two drive pistons are connected by a connecting rod. The drive piston in the drive chamber is connected to one end of the drive chamber by a return spring. The working chamber is located near the drive chamber. One end is equipped with an air intake pipe and an exhaust pipe. The inlet end of the injection pipe is equipped with a T-junction. The end of the T-junction connected to the infusion set is equipped with a solenoid valve. The other end of the T-junction is connected to the air intake pipe through a pipe. When the filling is completed, the solenoid valve closes. During the upward process of the mounting plate, the piston rises. By compressing the air, the piston in the drive chamber moves, thereby causing the connecting rod to move the piston in the working chamber. This creates a negative pressure adsorption effect on the liquid in the injection pipe through the air intake pipe, preventing dripping when the next perfume bottle rotates to the bottom of the injection pipe.

[0008] As a preferred technical solution, the detection assembly includes a lifting rod, a fixing plate, a limiting cover, a cylinder, a rubber pressure plate, a ring detector, a negative pressure machine, a detection camera, and a conveyor belt; A lifting rod and a negative pressure machine are installed on one side of the indexing plate. A fixed plate is installed on the lifting rod, and a limiting cap and a cylinder are installed on the fixed plate. A ring detector is installed on the inner side wall of the limiting cap. The actuating end of the cylinder passes through the top of the limiting cap and is equipped with a rubber pressure plate. The negative pressure machine is connected to the limiting cap through a pipe. Two conveyor belts are installed at the unloading position of the indexing plate. The two conveyor belts have different speeds. A detection camera is installed on one side of the conveyor belt. After the capping is completed, the lifting rod drives the cylinder to descend and stops when the rubber pressure plate is close to the nozzle. The pressure plate presses down on the nozzle to detect whether perfume can be sprayed. Since the nozzle opening is uncertain, the limiting cap limits the diffusion range of the sprayed droplets. The ring detector monitors whether liquid is sprayed when the nozzle is pressed. Finally, the negative pressure machine absorbs the droplets to prevent condensation and dripping. After the finished product is transferred to the conveyor belt, the perfume bottle will rotate due to the different speeds of the two conveyor belts. The detection camera detects whether the bottle cap is scratched during the capping process.

[0009] As a preferred technical solution, at least one of the plurality of balls is disposed at the bottom opening of the rotating head.

[0010] As a preferred technical solution, the height of the exhaust window is less than the height of the cover, and the volume of the remaining part of the cover is not greater than the volume of the drive chamber.

[0011] As a preferred technical solution, a gas-liquid separation valve is installed at the connection between the intake pipe and the tee, and the exhaust pipe is a one-way pipe.

[0012] As a preferred technical solution, a marking component is provided at both the detection camera and the lifting rod. The marking component includes a support plate, an electric push rod, and a marking pen. Both the detection camera and the lifting rod are equipped with support plates, and electric push rods are installed on the support plates. A marking pen is installed on the actuator end of the electric push rod. When it is detected that the perfume cannot be sprayed or the bottle cap is scratched, the electric push rod is controlled to press the marking pen against the perfume bottle body, and the bottle is marked when the indexing plate rotates to the next station.

[0013] As a preferred technical solution, an arc-shaped shell is installed between the two arc-shaped grooves. The arc-shaped shell has an opening facing downwards and is filled with absorbent cotton. A fan is installed on the indexing plate. The fan is connected to the arc-shaped shell through a pipe. The absorbent cotton cleans the droplets that accidentally drip into the passageway as the indexing plate rotates. The fan outputs hot air to accelerate the evaporation of the perfume droplets.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. During equipment operation, the perfume bottles are conveyed to the arc-shaped groove via a conveyor belt. The indexing plate rotates and sequentially transfers the perfume bottles to the filling component, cap removal component, cap crimping component, and detection component for corresponding operations. For perfume bottles with different mouth diameters, the hydraulic cylinder first drives the limiting cap to disengage from the limiting block. Then, the servo motor drives the arc-shaped rack to rotate the arc-shaped clamp. After rotating a certain angle, the appropriate size cap is moved to the bottom of the limiting cap. The hydraulic cylinder then drives the limiting cap to press down and fix it, thereby changing the capping operation with different sized caps.

[0015] 2. In this application, during the perfume bottle filling operation, the mounting plate is controlled to descend and stop when the bottom of the injection tube is close to the bottom of the perfume bottle. At this point, perfume filling begins. As the mounting plate descends, the rubber pad slides within the mounting groove after contacting the bottle mouth, acting as a buffer to avoid rigid contact with the bottle mouth and reduce the introduction of dust and other impurities from the air into the bottle during perfume injection. Then, the injection tube rises synchronously with the liquid level in the perfume bottle to avoid foaming. After filling is completed, the rotating head rotates under the action of the spiral groove and ball bearings. The downward air pressure generated by the rotating head disperses a small amount of foam. When the injection tube is pulled upward, the rotating head scrapes off the liquid on the outer wall of the injection tube, and the liquid on the rotating head detaches under the action of centrifugal force, ultimately reducing foam generation and the problem of liquid adhering to the outer wall.

[0016] 3. After filling is completed, the solenoid valve closes, and the mounting plate drives the piston to rise during the upward process. By compressing the air, the piston in the drive chamber moves, which in turn drives the connecting rod to move the piston in the working chamber. This creates a negative pressure adsorption effect on the liquid in the injection tube through the suction tube, preventing dripping when the next perfume bottle rotates to the bottom of the injection tube.

[0017] 4. After the capping process is completed, the lifting rod drives the cylinder to descend and stops when the rubber pressure plate approaches the nozzle. The pressure plate presses down on the nozzle to check if perfume can be sprayed. Since the nozzle opening is uncertain, the spray droplet diffusion range is limited by the limiting cap. Then, a ring detector monitors whether liquid is sprayed when the nozzle is pressed. Finally, a negative pressure machine adsorbs the droplets to prevent condensation and dripping. After the finished product is transferred to the conveyor belt, the perfume bottle will rotate due to the different speeds of the two conveyor belts. A detection camera detects whether the cap is scratched during the capping process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall first-view structure of the present invention; Figure 2 This is a schematic diagram of the overall second-view structure of the present invention; Figure 3 This is a schematic diagram of the overall third-view structure of the present invention; Figure 4 This is a schematic diagram of the first partial cross-sectional view structure of the present invention; Figure 5 This is a schematic diagram of the second partial cross-sectional view of the present invention; Figure 6 This is a schematic diagram of the third partial cross-sectional view of the present invention; Figure 7 for Figure 4 Enlarged structural diagram at point A; Figure 8 for Figure 5 Enlarged structural diagram at point B; Figure 9 for Figure 6 A magnified structural diagram at point C.

[0019] In the diagram: 1. Indexing plate; 101. Enclosure; 103. Arc groove; 2. Filling assembly; 3. Cap removal component; 4. Capping assembly; 5. Detection assembly; 6. Marking assembly; 201. Fixed rod; 202. Mounting plate; 203. Connecting rod; 204. Cover plate; 205. Mounting groove; 206. Support plate; 207. Rubber pad; 208. Injection tube; 209. Spiral groove; 210. Slip ring; 211. Rotating head; 212. Ball bearing; 213. Infusion set; 214. Cover; 2141. Exhaust window; 215. Piston rod; 216. Piston; 217. Cylinder; 218. Drive chamber; 219. Working chamber; 2191. Suction tube; 2192. Exhaust tube; 220. Drive piston; 221. Connecting rod; 222. T-joint; 223. Solenoid valve; 224. Return spring; 401. Lifting device; 402. Arc-shaped clamp; 403. Header; 404. Limiting block; 405. Hydraulic cylinder; 406. Limiting cover; 407. Arc-shaped rack; 408. Fixed clamp; 409. Servo motor; 501. Lifting rod; 502. Fixing plate; 503. Limiting cover; 504. Cylinder; 5041. Rubber pressure plate; 505. Ring detector; 506. Negative pressure machine; 507. Detection camera; 508. Conveyor belt; 601. Support plate; 602. Electric actuator; 603. Marking pen; 7. Arc-shaped shell; 701. Absorbent cotton; 702. Fan. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example: Figures 1-6 As shown, the present invention provides a technical solution for a perfume filling and capping machine with replaceable caps. The perfume filling and capping machine with replaceable caps includes an indexing plate 1, and a filling component 2, a cap taking component 3, a capping component 4 and a detection component 5 are arranged sequentially along the circumference of the indexing plate 1. Multiple arc-shaped grooves 103 are opened on the circumference of the indexing plate 1, and a retaining wall 101 is provided on the outer sleeve of the indexing plate 1, and an arc-shaped channel is formed between the indexing plate 1 and the retaining wall 101. The capping assembly 4 includes a lifting device 401, an arc-shaped clamping plate 402, a clamping head 403, a limiting block 404, a hydraulic cylinder 405, a limiting cover 406, an arc-shaped rack 407, a fixed clamping plate 408, and a servo motor 409. A lifting device 401 is provided on one side of the indexing plate 1. An arc-shaped clamping plate 402 is slidably mounted on the bottom of the lifting device 401. An arc-shaped rack 407 and multiple clamps 403 are mounted on the arc-shaped clamping plate 402. A limit block 404 is mounted on the top of the clamps 403. A hydraulic cylinder 405 is mounted on the top of the lifting device 401. A limit cover 406 is mounted on the actuating end of the hydraulic cylinder 405. The inner and outer arcs of the arc-shaped clamping plate 402 are fixed by a fixed clamping plate 408, which is mounted on the bottom of the lifting device 401. A servo motor 409 is mounted on the fixed clamping plate 408. The output shaft of the servo motor 409 meshes with the arc-shaped rack 407 via gears. When the equipment is running, the perfume bottles are conveyed to the arc-shaped groove 103 by the conveyor belt, and the indexing plate 1 rotates to sequentially transfer the perfume bottles to the filling component 2, the cap taking component 3, the cap crimping component 4, and the detection component 5 for corresponding operations. For perfume bottles with different bottle mouth diameters, the hydraulic cylinder 405 first drives the limiting cover 406 to disengage from the limiting block 404. At this time, the servo motor 409 drives the arc-shaped rack 407 to rotate the arc-shaped clamp 402. After rotating a certain angle, the appropriate size clamping head 403 is moved to the bottom of the limiting cover 406. Then, the hydraulic cylinder 405 drives the limiting cover 406 to press down and fix it, thereby changing the clamping head 403 of different sizes for the cap crimping operation.

[0022] like Figures 1-6 , Figure 7 and Figure 8 As shown, the filling assembly 2 includes a fixing rod 201, a mounting plate 202, a connecting rod 203, a cover plate 204, a mounting groove 205, a support piece 206, a rubber pad 207, an injection tube 208, a spiral groove 209, a slip ring 210, a rotating head 211, a ball bearing 212, and an infusion set 213; A fixing rod 201 is installed on one side of the indexing plate 1. A mounting plate 202 is slidably mounted on the fixing rod 201. Multiple connecting rods 203 are slidably mounted on the mounting plate 202. A cover plate 204 is installed at the bottom of the connecting rods 203. A spring is sleeved on the connecting rods 203 between the cover plate 204 and the mounting plate 202. A mounting groove 205 is opened at the bottom of the cover plate 204. A support plate 206 is slidably mounted in the mounting groove 205. A rubber pad 20 is installed at the bottom of the support plate 206. 7. A slip ring 210 is installed at the bottom of the mounting groove 205. A rotating head 211 is rotatably mounted at the end of the slip ring 210. An injection tube 208 is installed on the mounting plate 202. The injection tube 208 passes through the slip ring 210 and the rotating head 211. A spiral groove 209 is formed on the injection tube 208. Multiple balls 212 are installed in the rotating head 211 along the axial direction of the spiral groove 209. An infusion set 213 is provided on one side of the fixed rod 201. The infusion set 213 communicates with the injection tube 208. When filling a perfume bottle via a pipe connection, the mounting plate 202 descends and stops when the bottom of the injection tube 208 approaches the bottom of the perfume bottle. Perfume filling then begins. Simultaneously with the descent of the mounting plate 202, the rubber pad 207 slides within the mounting groove 205 after contacting the bottle opening, acting as a buffer to prevent rigid contact with the bottle opening and reduce the introduction of dust and other impurities from the air into the bottle during perfume injection. The injection tube 208 then rises synchronously with the liquid level in the perfume bottle to prevent foaming. After filling, the rotating head 211 rotates under the action of the spiral groove 209 and the ball bearing 212. The downward air pressure generated by the rotating head 211 disperses a small amount of foam. As the injection tube 208 is pulled upwards, the rotating head 211 scrapes off the liquid from the outer wall of the injection tube 208, while the liquid on the rotating head 211 detaches under centrifugal force, ultimately reducing foam generation and the problem of liquid adhering to the outer wall.

[0023] The filling assembly 2 also includes a cover 214, an exhaust window 2141, a piston rod 215, a piston 216, a cylinder 217, a drive chamber 218, a working chamber 219, an intake pipe 2191, an exhaust pipe 2192, a drive piston 220, a connecting rod 221, a three-way valve 222, a solenoid valve 223, and a return spring 224. A cover 214 is installed on one side of the fixed rod 201. An exhaust window 2141 is provided at one end of the cover 214 near the bottom. A piston 216 is slidably installed inside the cover 214. A piston rod 215 is installed on the mounting plate 202, passing through the top of the cover 214 and securely connected to the piston 216. A cylinder 217 is installed on one side of the cover 214. A drive chamber 218 and a working chamber 219 are provided inside the cylinder 217. Drive pistons 220 are slidably installed in both the drive chamber 218 and the working chamber 219. The two drive pistons 220 are connected by a connecting rod 221. The drive piston 220 in the drive chamber 218 is connected to one end of the drive chamber 218 by a return spring 224. The working chamber 219 is located near the drive chamber 218. One end of the tube is equipped with an air intake pipe 2191 and an exhaust pipe 2192. The inlet end of the injection tube 208 is equipped with a tee 222. The end of the tee 222 connected to the infusion set 213 is equipped with a solenoid valve 223. The other end of the tee 222 is connected to the air intake pipe 2191 through a pipe. When the filling is completed, the solenoid valve 223 is closed. During the upward process of the mounting plate 202, the piston 216 is driven to rise. By compressing the air, the piston 220 in the drive chamber 218 is moved, thereby causing the connecting rod 221 to drive the piston 220 in the working chamber 219 to move. This creates a negative pressure adsorption effect on the liquid in the injection tube 208 through the air intake pipe 2191, preventing dripping when the next perfume bottle rotates to the bottom of the injection tube 208.

[0024] like Figures 1-6 and Figure 9 As shown, the detection assembly 5 includes a lifting rod 501, a fixing plate 502, a limiting cover 503, a cylinder 504, a rubber pressure plate 5041, a ring detector 505, a negative pressure machine 506, a detection camera 507, and a conveyor belt 508. A lifting rod 501 and a negative pressure machine 506 are installed on one side of the indexing plate 1. A fixing plate 502 is installed on the lifting rod 501, and a limiting cover 503 and a cylinder 504 are installed on the fixing plate 502. A ring detector 505 is installed on the inner side wall of the limiting cover 503. The actuating end of the cylinder 504 passes through the top of the limiting cover 503 and is equipped with a rubber pressure plate 5041. The negative pressure machine 506 is connected to the limiting cover 503 through a pipe. Two conveyor belts 508 are installed at the unloading position of the indexing plate 1. The speeds of the two conveyor belts 508 are not equal. A detection camera 507 is installed on one side of the conveyor belt 508. After the capping is completed, the lifting rod 501 is lifted. Rod 501 drives cylinder 504 to descend, stopping when rubber pressure plate 5041 approaches the nozzle. The rubber pressure plate 5041 presses down on the nozzle to check if perfume can be sprayed. Since the nozzle opening is uncertain, the spray droplet diffusion range is limited by limiting cap 503. Then, ring detector 505 monitors whether liquid is sprayed when the nozzle is pressed. Finally, negative pressure machine 506 adsorbs droplets to prevent condensation and dripping. After the finished product is transferred to conveyor belt 508, the perfume bottle will rotate due to the different speeds of the two conveyor belts 508. The detection camera 507 detects whether the bottle cap is scratched during the capping process.

[0025] At least one of the multiple balls 212 is located at the bottom opening of the rotating head 211.

[0026] The height of the exhaust window 2141 is less than the height of the cover 214, and the volume of the remaining part of the cover 214 is not greater than the volume of the drive chamber 218.

[0027] A gas-liquid separation valve is installed at the connection between the intake pipe 2191 and the tee 222, and the exhaust pipe 2192 is a one-way pipe.

[0028] Marking components 6 are provided at both the detection camera 507 and the lifting rod 501. The marking components 6 include a support plate 601, an electric push rod 602, and a marking pen 603. A support plate 601 is installed at both the detection camera 507 and the lifting rod 501. An electric push rod 602 is installed on the support plate 601. A marking pen 603 is installed at the actuator end of the electric push rod 602. When it is detected that the perfume cannot be sprayed or the bottle cap is scratched, the electric push rod 602 is controlled to press the marking pen 603 against the perfume bottle body and mark it when the indexing plate 1 rotates it to the next station.

[0029] An arc-shaped shell 7 is installed between the two arc-shaped grooves 103. The opening of the arc-shaped shell 7 faces downward, and an absorbent cotton 701 is installed inside the shell. A fan 702 is installed on the indexing plate 1. The fan 702 is connected to the arc-shaped shell 7 through a pipe. The absorbent cotton 701 cleans the liquid droplets that accidentally drip into the passage as it rotates with the indexing plate 1. The hot air output by the fan 702 accelerates the evaporation of the perfume droplets.

[0030] Working principle of the invention: When the equipment is running, the perfume bottles are conveyed to the arc-shaped groove 103 by the conveyor belt, and the indexing plate 1 rotates to sequentially transfer the perfume bottles to the filling component 2, the cap taking component 3, the cap crimping component 4, and the detection component 5 for corresponding operations. For perfume bottles with different bottle mouth diameters, the hydraulic cylinder 405 first drives the limiting cover 406 to disengage from the limiting block 404. At this time, the servo motor 409 drives the arc-shaped rack 407 to rotate the arc-shaped clamp 402. After rotating a certain angle, the appropriate size clamping head 403 is moved to the bottom of the limiting cover 406. Then, the hydraulic cylinder 405 drives the limiting cover 406 to press down and fix it, thereby changing the clamping head 403 of different sizes for the cap crimping operation.

[0031] During the perfume bottle filling operation, the mounting plate 202 is lowered and stops when the bottom of the injection tube 208 is close to the bottom of the perfume bottle. At this time, perfume filling begins. As the mounting plate 202 descends, the rubber pad 207 slides in the mounting groove 205 after contacting the bottle mouth, which acts as a buffer to avoid rigid contact with the bottle mouth and also reduces the introduction of dust and other impurities from the air into the bottle during perfume filling. Then, the injection tube 208 rises synchronously with the liquid level in the perfume bottle to avoid foaming. After filling is completed, the rotating head 211 rotates under the action of the spiral groove 209 and the ball bearing 212. The downward air pressure generated by the rotation of the rotating head 211 disperses a small amount of foam. When the injection tube 208 is pulled upward, the rotating head 211 scrapes off the liquid on the outer wall of the injection tube 208, and the liquid on the rotating head 211 is detached under the action of centrifugal force, ultimately reducing the generation of foam and the problem of liquid adhering to the outer wall.

[0032] When filling is complete, the solenoid valve 223 closes, and the mounting plate 202 drives the piston 216 to rise during the upward process. By compressing the air, the piston 220 in the drive chamber 218 moves, which in turn causes the connecting rod 221 to drive the piston 220 in the working chamber 219 to move. This, in turn, creates a negative pressure adsorption effect on the liquid in the injection tube 208 through the suction tube 2191, preventing dripping when the next perfume bottle rotates to the position directly below the injection tube 208.

[0033] After the capping is completed, the lifting rod 501 drives the cylinder 504 to descend, stopping when the rubber pressure plate 5041 approaches the nozzle. The rubber pressure plate 5041 presses down on the nozzle to check if perfume can be sprayed. Since the nozzle opening is uncertain, the spray droplet diffusion range is limited by the limiting cap 503. Then, the ring detector 505 monitors whether liquid is sprayed when the nozzle is pressed. Finally, the negative pressure machine 506 adsorbs the droplets to prevent condensation and dripping. After the finished product is transferred to the conveyor belt 508, the perfume bottle will rotate due to the different speeds of the two conveyor belts 508. The detection camera 507 detects whether the bottle cap is scratched during the capping process.

[0034] When it is detected that the perfume cannot be sprayed or the bottle cap is scratched, the electric push rod 602 is controlled to press the marker pen 603 against the perfume bottle body, and the marker is marked when the indexing plate 1 rotates to the next station.

[0035] The absorbent cotton 701 cleans up any accidental droplets that fall into the aisle as it rotates with the index plate 1, and the fan 702 outputs hot air to accelerate the evaporation of the perfume droplets.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A perfume filling and capping integrated machine with replaceable caps, characterized in that: The perfume filling and capping machine with replaceable caps includes an indexing plate (1), and a filling component (2), a cap taking component (3), a capping component (4) and a detection component (5) are arranged sequentially along the circumference of the indexing plate (1). Multiple arc-shaped grooves (103) are opened on the circumference of the indexing plate (1), and a guard (101) is provided on the outer sleeve of the indexing plate (1), and an arc-shaped channel is formed between the indexing plate (1) and the guard (101). The capping assembly (4) includes a lifting device (401), an arc-shaped clamp (402), a clamp head (403), a limiting block (404), a hydraulic cylinder (405), a limiting cover (406), an arc-shaped rack (407), a fixed clamp (408), and a servo motor (409). A lifting device (401) is provided on one side of the indexing plate (1). An arc-shaped clamping plate (402) is slidably installed at the bottom of the lifting device (401). An arc-shaped rack (407) and multiple knots (403) are installed on the arc-shaped clamping plate (402). The multiple knots (403) are of different sizes. A limit block (404) is installed on the top of the knot (403). A hydraulic cylinder (405) is installed on the top of the lifting device (401). A limit cover (406) is installed on the execution end of the hydraulic cylinder (405). The inner and outer arcs of the arc-shaped clamping plate (402) are fixed by a fixing clamping plate (408). The fixing clamping plate (408) is installed at the bottom of the lifting device (401). A servo motor (409) is installed on the fixing clamping plate (408). The output shaft of the servo motor (409) meshes with the arc-shaped rack (407) through gears.

2. The perfume filling and capping integrated machine with replaceable capping heads according to claim 1, characterized in that: The filling assembly (2) includes a fixing rod (201), a mounting plate (202), a connecting rod (203), a cover plate (204), a mounting groove (205), a support plate (206), a rubber pad (207), an injection tube (208), a spiral groove (209), a slip ring (210), a rotating head (211), a ball bearing (212), and an infusion set (213); A fixing rod (201) is installed on one side of the indexing plate (1). A mounting plate (202) is slidably installed on the fixing rod (201). Multiple connecting rods (203) are slidably installed on the mounting plate (202). A cover plate (204) is installed at the bottom of the connecting rod (203). A spring is sleeved on the connecting rod (203) between the cover plate (204) and the mounting plate (202). An installation groove (205) is opened at the bottom of the cover plate (204). A support plate (206) is slidably installed in the installation groove (205). A rubber pad (207) is installed at the bottom of the support plate (206). (205) A slip ring (210) is installed at the bottom. A rotating head (211) is rotatably installed at the end of the slip ring (210). An injection tube (208) is installed on the mounting plate (202). The injection tube (208) passes through the slip ring (210) and the rotating head (211). A spiral groove (209) is opened on the injection tube (208). Multiple balls (212) are installed in the rotating head (211) along the axial direction of the spiral groove (209). An infusion set (213) is provided on one side of the fixed rod (201). The infusion set (213) is connected to the input end of the injection tube (208) through a pipe.

3. The perfume filling and capping integrated machine with replaceable capping heads according to claim 2, characterized in that: The filling assembly (2) also includes a cover (214), an exhaust window (2141), a piston rod (215), a piston (216), a cylinder (217), a drive chamber (218), a working chamber (219), an intake pipe (2191), an exhaust pipe (2192), a drive piston (220), a connecting rod (221), a three-way valve (222), a solenoid valve (223), and a return spring (224). A cover (214) is installed on one side of the fixed rod (201). An exhaust window (2141) is provided at one end of the cover (214) near the bottom. A piston (216) is slidably installed inside the cover (214). A piston rod (215) is installed on the mounting plate (202). The piston rod (215) passes through the top of the cover (214) and is fastened to the piston (216). A cylinder (217) is installed on one side of the cover (214). A drive chamber (218) and a working chamber (219) are provided inside the cylinder (217). A drive piston is slidably installed in both the drive chamber (218) and the working chamber (219). The two driving pistons (220) are connected by a connecting rod (221). The driving piston (220) in the driving chamber (218) is connected to one end of the driving chamber (218) by a return spring (224). The working chamber (219) is equipped with an air inlet pipe (2191) and an exhaust pipe (2192) at one end near the driving chamber (218). A three-way valve (222) is installed at the input end of the injection pipe (208). A solenoid valve (223) is installed at one end of the three-way valve (222) connected to the infusion set (213). The other end of the three-way valve (222) is connected to the air inlet pipe (2191) through a pipe.

4. The perfume filling and capping integrated machine with replaceable capping heads according to claim 1, characterized in that: The detection assembly (5) includes a lifting rod (501), a fixing plate (502), a limiting cover (503), a cylinder (504), a rubber pressure plate (5041), a ring detector (505), a negative pressure machine (506), a detection camera (507), and a conveyor belt (508). A lifting rod (501) and a negative pressure machine (506) are installed on one side of the indexing plate (1). A fixing plate (502) is installed on the lifting rod (501). A limiting cover (503) and a cylinder (504) are installed on the fixing plate (502). A ring detector (505) is installed on the inner side wall of the limiting cover (503). The actuating end of the cylinder (504) passes through the top of the limiting cover (503) and is equipped with a rubber pressure plate (5041). The negative pressure machine (506) is connected to the limiting cover (503) through a pipe. Two conveyor belts (508) are installed at the unloading position of the indexing plate (1). The speeds of the two conveyor belts (508) are not equal. A detection camera (507) is installed on one side of the conveyor belt (508).

5. A perfume filling and capping integrated machine with replaceable caps as described in claim 2, characterized in that: At least one of the plurality of said balls (212) is disposed at the bottom opening of the rotating head (211).

6. A perfume filling and capping integrated machine with replaceable caps as described in claim 3, characterized in that: The height of the exhaust window (2141) is less than the height of the cover (214), and the volume of the remaining part of the cover (214) is not greater than the volume of the drive chamber (218).

7. A perfume filling and capping integrated machine with replaceable caps as described in claim 6, characterized in that: A gas-liquid separation valve is installed at the connection between the intake pipe (2191) and the tee (222), and the exhaust pipe (2192) is a one-way pipe.

8. A perfume filling and capping integrated machine with replaceable caps as described in claim 4, characterized in that: Marking components (6) are provided at both the detection camera (507) and the lifting rod (501). The marking components (6) include a support plate (601), an electric push rod (602), and a marking pen (603). A support plate (601) is installed at both the detection camera (507) and the lifting rod (501). An electric push rod (602) is installed on the support plate (601), and a marking pen (603) is installed at the actuating end of the electric push rod (602).

9. A perfume filling and capping integrated machine with replaceable caps as described in claim 1, characterized in that: An arc-shaped shell (7) is installed between the two arc-shaped grooves (103). The arc-shaped shell (7) has an opening facing downwards and is filled with absorbent cotton (701). A fan (702) is installed on the indexing plate (1). The fan (702) is connected to the arc-shaped shell (7) through a pipe.

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