Pipe fittings and ferrules packaging production line

Abstract

The present invention provides a pipe fitting joint ferrule packaging production line, comprising a belt conveyor arranged longitudinally along the production line; and a material storage box, a ferrule machine, a laser coding machine, a transplanting and placing device, a heat shrink packaging machine, a carton unpacking machine, a packing buffer table, a packing robot, a first carton sealing machine, a baler, a second carton sealing machine, a carton inkjet printer and a palletizing robot arranged along the processing direction of the pipe fitting joint. The pipe fitting joint ferrule packaging production line can realize automatic ferrule, laser coding, plastic wrapping and packaging of pipe fitting joints, and can form continuous assembly line production with high automation level and high production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of pipe fitting joint processing equipment, and in particular to a pipe fitting joint ferrule packaging production line. Background Art

[0002] Pipe fittings are common devices in industrial production. As supporting products for pipes, pipe fittings have not yet formed large-scale assembly line production compared with the development level of pipes. From process technology, equipment to product quality and production efficiency, they are still in the initial development stage. Especially for the production of pipe fittings with rubber ring lining, it is generally necessary to manually punch the rubber ring into the interior of the pipe fitting, and then carry out subsequent manual packaging, coding, boxing and other processing, which is difficult to form large-scale production, with low production efficiency, and it is increasingly difficult to meet the requirements of modern production.

[0003] The Chinese patent with publication number CN202805462U discloses a production line for inner plastic-coated pipe fittings, which includes an ultrasonic cleaning machine, a preheating furnace, a workbench, a curing furnace, an inspection table, and a packaging table in sequence. A conveyor belt is provided between each device, and the preheating furnace and the curing furnace are arranged on the conveyor belt. The production line for inner plastic-coated pipe fittings is used for the automated production of inner plastic-coated pipe fittings. The pipe fittings are cleaned by an ultrasonic cleaning machine, transported to the preheating furnace for preheating by a conveyor belt, and the pipe fittings are coated internally by a workbench, and then transported to the curing furnace by a conveyor belt to achieve the curing and shaping of the pipe fittings. The inspection table completes the inspection, and finally the packaging is completed by the packaging table. The entire production line has a simple structure, is easy to operate, realizes streamlined production, has high production efficiency, and has strong practicality. However, the production line cannot realize the automatic ringing of the rubber ring inside the pipe fitting, and has a low level of flexibility and poor adaptability. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention proposes a pipe fitting joint ferrule packaging production line, which can realize automatic ferrule, laser coding, plastic wrapping and packaging of pipe fittings and joints, and can form continuous assembly line production with high automation level and high production efficiency.

[0005] In order to realize the above technical scheme, the present invention provides a pipe fitting joint ferrule packaging production line, comprising a belt conveyor arranged longitudinally along the production line; a material storage box installed at the front end of the belt conveyor, and the pipe fitting joint is placed in the material storage box; a ferrule machine installed behind the material storage box and located on one side of the belt conveyor, and the ferrule machine is used to press rubber rings into the pipe fitting joints; a laser coding machine installed on one side of the belt conveyor and located behind the ferrule machine, and the laser coding machine is used to code the surface of the pipe fitting joint; a transplanting and swinging plate device installed behind the laser coding machine and located above the belt conveyor, and the transplanting and swinging plate device is used to Placing, transplanting and counting; a heat shrink packaging machine installed behind the transplanting and plating device, which is used for plastic coating on the surface of pipe fittings; a carton opening machine installed behind the heat shrink packaging machine, which is used for opening packaging cartons; a packing buffer table installed behind the carton opening machine, which is used for placing opened packaging cartons; a packing robot installed on one side of the packing buffer table, which is used for placing plastic coated pipe fittings in opened packaging boxes; a carton sealing machine installed behind the packing robot, which is used for sealing packaging boxes loaded with pipe fittings.

[0006] Preferably, a baler is installed behind the carton sealing machine, a carton inkjet printer is installed behind the baler, and a palletizing robot is installed behind the carton inkjet printer.

[0007] Preferably, an industrial control box and an operating table are also installed on one side of the belt conveyor, and the industrial control box and the operating table are electrically connected to the ring machine, laser coding machine, transplanting and placing device, heat shrink packaging machine, carton opening machine, packing robot, sealing machine, baling machine, carton inkjet printer and palletizing robot respectively.

[0008] Preferably, the ring machine includes a feeding device and a sleeve device installed on one side of the feeding device, the sleeve device includes a feeding mechanism, a positioning mechanism and a fine blanking mechanism, wherein the positioning mechanism includes a positioning seat, positioning cylinders are installed on the left and right sides and below the positioning seat, a clamp that fits the pipe joint is provided in front of the positioning seat, the feeding mechanism is arranged directly above the positioning seat, the feeding mechanism includes a feeding channel tube, a rubber ring feeding port is provided on the top side end of the feeding channel tube, the bottom of the feeding channel tube is fixed to the positioning seat through a base, a connected feeding channel is provided between the base and the positioning seat, a blocking cylinder is provided at the rear end of the feeding channel tube below the rubber ring feeding port, a pushing cylinder is provided below the blocking cylinder, and the fine blanking mechanism is arranged Installed just behind the positioning seat, the fine blanking mechanism includes a guide rail installed in parallel behind the positioning seat, the first slide and the second slide are respectively installed in parallel on the guide rail, the first slide push cylinder is installed behind the first slide and connected to the first slide, the second slide push cylinder is installed behind the second slide and connected to the second slide, the stamping push seat is installed on the second slide, the stamping seat push cylinder is installed behind the stamping push seat and connected to the stamping push seat, the stamping cylinder is fixed to the stamping push seat through a connecting seat, the stamping head is installed just in front of the stamping cylinder, and one end of the stamping head extends into the stamping port opened at the rear end of the positioning seat, the stamping head and the stamping cylinder are connected by a stamping connecting rod, and a punch block is fixedly installed on the first slide, and the punch block is located just behind the stamping head.

[0009] Preferably, a first in-position stopper is installed in front of the stamping push seat, a third in-position stopper is installed directly in front of the second slide, and a second in-position stopper is installed directly in front of the first slide, wherein the first in-position stopper is used to accurately limit the moving position of the stamping push seat, the third in-position stopper is used to accurately limit the moving position of the second slide, and the second in-position stopper is used to accurately limit the moving position of the first slide, thereby ensuring that the final stamping head is pushed into place.

[0010] Preferably, the punching connecting rod is connected to the punching head after passing through the punch block and the first in-position stopper transversely, so as to ensure that the punching connecting rod can be pushed forward stably and linearly.

[0011] Preferably, a middle mounting seat is provided in the middle of the feed channel tube, the pushing cylinder is vertically fixed upward on the middle mounting seat, the blocking cylinder is transversely fixed on the telescopic shaft of the pushing cylinder, and the telescopic shaft of the blocking cylinder extends into the feed channel tube and is located below the rubber ring feeding port. The pushing cylinder is used to adjust the height of the blocking cylinder to adapt to the blocking requirements of rubber rings of different types and sizes, and the blocking cylinder is used to load the rubber rings one by one.

[0012] Preferably, a position sensor is installed on one side of the positioning seat and is arranged opposite to the clamping opening of the pipe fitting joint to ensure that the pipe fitting joint is loaded in place.

[0013] Preferably, the feeding device is a vibration plate, and the discharge port of the vibration plate is connected to the rubber ring feeding port arranged on the top side end of the feed channel tube through a feeding pipe. The rubber rings are fed one by one through the vibration of the vibration plate, and then enter the feed channel tube through the feeding pipe.

[0014] Preferably, the transplanting and swinging plate device includes a frame, which is arranged above the belt conveyor, and a multi-link robot is installed on the frame and is arranged downward facing the belt conveyor. The multi-link robot includes a rotating seat installed on the frame and arranged vertically downward, and a plurality of servo motors are installed on the rotating seat. A movable connecting rod is correspondingly installed on each servo motor, and the ends of the plurality of movable connecting rods are connected to grippers. A visual counting machine is installed below the frame and on one side of the belt conveyor. The visual counting machine includes a counting table, and a stand is installed on one side of the counting table. The visual counter is installed on the stand and is arranged diagonally opposite to the counting table.

[0015] The beneficial effects of a pipe fitting joint ferrule packaging production line provided by the present invention are:

[0016] 1) The pipe fittings and joints ferrule packaging production line is reasonably designed to arrange the ferrule machine, laser coding machine, transplanting and placing device, heat shrink packaging machine, carton opener, packing robot, carton sealing machine, baler, carton inkjet printer and palletizing robot reasonably, thus realizing the automatic ferrule, laser coding, counting movement, plastic packaging, precise packing, packaging, coding and automatic palletizing of pipe fittings and joints, forming a continuous assembly line production, greatly improving the production efficiency of pipe fittings and joints, and having a high degree of automation.

[0017] 2) The present invention adopts a self-designed ring machine with an ingenious structural design, which can realize automatic feeding, precise positioning and three-station precise stamping of rubber rings with high continuity. During actual operation, the feeding device transports the rubber rings that need to be ferruled to the feeding mechanism of the casing device. During feeding, the blocking cylinder pushes forward, and the rubber ring enters the feeding channel tube from the rubber ring feeding port of the feeding mechanism and is dragged by the blocking cylinder. When feeding is required, the blocking cylinder contracts, and the rubber ring falls into the positioning seat through the feeding channel tube under the action of gravity. Then, the positioning cylinders installed on the left and right sides and below the positioning seat are used to accurately adjust the position of the rubber ring, so that the position of the rubber ring is connected with the pipe fitting clamped in the clamping opening on the front side of the positioning seat. The head position is accurately aligned, and then the second slide push cylinder pushes the second slide forward, so that the stamping seat pushing cylinder and the stamping push seat move into place for the first stamping positioning, and then the stamping seat pushing cylinder pushes the stamping push seat into place, and drives the stamping cylinder to move into place to achieve the second stamping positioning, and then the stamping cylinder drives the stamping connecting rod to push the stamping head forward, and the positioned rubber ring is pushed into the pipe joint through the stamping head to achieve the first stamping, and finally the first slide is pushed forward by the first slide push cylinder, and the punch block pushes the stamping head again to achieve the second stamping of the rubber ring, thereby achieving accurate and stable ferrule of the rubber ring, and improving the accuracy and quality of the ferrule. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional layout of the material storage box, the ring machine, the belt conveyor, the laser coding machine, the transplanting and placing device, the heat shrink packaging machine, the carton opening machine and the packing buffer station in the present invention.

[0020] Figure 3 The three-dimensional structure of the ring machine in the present invention is shown in FIG. Figure I .

[0021] Figure 4 The three-dimensional structure of the ring machine in the present invention is shown in FIG. Figure II .

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the sleeve device in the present invention.

[0023] Figure 6 It is a partial structural schematic diagram of the casing device in the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the transplanting and placing device in the present invention.

[0025] Figure 8 It is a partial structural schematic diagram of the transplanting plate device in the present invention.

[0026] In the figure: 1, material storage box; 2, ring machine; 21, sleeve device; 211, feeding mechanism; 2111, feeding channel pipe; 2112, rubber ring feeding port; 2113, plug; 2114, middle mounting seat; 2115, base; 2116, push cylinder; 2117, stopper cylinder; 212, positioning mechanism; 2121, positioning seat; 2122, left positioning cylinder; 2123, right positioning cylinder; 2124, lower Positioning cylinder; 213, fine blanking mechanism; 2131, guide rail; 2132, first slide; 2133, first slide push cylinder; 2134, second slide; 2135, stamping seat push cylinder; 2136, second slide push cylinder; 2137, stamping head; 2138, stamping cylinder; 2139, stamping push seat; 2140, connecting seat; 2141, first in-position stopper; 2142, stamping connecting rod; 214 3. Second stopper; 2144. Third stopper; 2145. Punch; 22. Feeding device; 221. Vibrating plate; 222. Feeding tube; 23. Protective cover; 24. Base; 25. Pipe joint; 26. In-position sensor; 27. Rubber ring; 3. Belt conveyor; 4. Laser coder; 5. Transplanting plate device; 51. Frame; 52. Multi-link robot; 521. Rotating seat; 522. Servo motor; 5 23. Movable connecting rod; 524. Gripper; 53. Visual counting machine; 531. Counting table; 532. Stand; 533. Visual counter; 6. Heat shrink packaging machine; 7. Carton unpacking machine; 8. Packing buffer table; 9. Packing robot; 10. Defective product handling table; 11. First carton sealing machine; 12. Packing machine; 13. Second carton sealing machine; 14. Carton inkjet printer; 15. Palletizing robot; 16. Industrial control box; 17. Operating table. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in 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. All other embodiments obtained by ordinary persons in the art without creative work are within the scope of protection of the present invention.

[0028] Embodiment: A pipe fitting joint ferrule packaging production line.

[0029] Reference Figures 1 to 8 As shown, a pipe fitting joint ferrule packaging production line comprises:

[0030] A belt conveyor 3 is arranged longitudinally along the production line, and the belt conveyor 3 is used for conveying pipe joints and cartons;

[0031] A material storage box 1 is installed at the front end of the belt conveyor 3, and the pipe joint is placed in the material storage box 1. During the actual operation, the pipe joint placed in the material storage box 1 can be transported to the feeding device 22 of the ring machine 2 by manual or external feeding device;

[0032] A ferrule machine 2 installed behind the storage box 1 and located on one side of the belt conveyor 3, the ferrule machine 2 is used to press a rubber ring 27 into a pipe joint;

[0033] A laser coding machine 4 installed on one side of the belt conveyor 3 and located behind the ferrule machine 2, the laser coding machine 4 is used for coding the surface of the pipe joint;

[0034] A transplanting and swinging device 5 is installed behind the laser coding machine 4 and above the belt conveyor 3. The transplanting and swinging device 5 is used for swinging, transplanting and counting pipe joints. The transplanting and swinging device 5 includes a frame 51, which is arranged above the belt conveyor 3. A multi-link robot 52 arranged downwardly facing the belt conveyor 3 is installed on the frame 51. The multi-link robot 52 includes a rotating seat 521 installed on the frame 51 and arranged vertically downward. Three servo motors 522 are installed on the rotating seat 521. Each servo motor 522 is correspondingly installed with a movable connecting rod 523. The three movable connecting rods 523 are arranged in a vertical direction. The ends are connected to the gripper 524. The visual counter 53 is installed below the frame 51 and on one side of the belt conveyor 3. The visual counter 53 includes a counting table 531. A stand 532 is installed on one side of the counting table 531. The visual counter 533 is installed on the stand 532 and is arranged diagonally opposite to the counting table 531. In the actual operation process, the movable connecting rod 523 in the multi-link robot 52 drives the gripper 524 to grasp the rubber ring 27 and the laser-coded pipe joints one by one, place them on a plate, and transplant them to the rear-end heat shrink packaging machine 6 for plastic packaging. During the grasping process, the visual counter 533 is used for accurate counting;

[0035] A heat shrink packaging machine 6 installed behind the transplanting and swinging plate device 5, the heat shrink packaging machine 6 is used for plastic coating the surface of the pipe joint;

[0036] A carton opening machine 7 installed behind the heat shrink packaging machine 6, the carton opening machine 7 is used to open the packaging cartons;

[0037] A packing buffer table 8 installed behind the carton opening machine 7, the packing buffer table 8 is used to place the opened packaging cartons;

[0038] A packing robot 9 installed on one side of the packing buffer station 8, the packing robot 9 is used to place the plastic-wrapped pipe fittings into the opened packaging box;

[0039] A first carton sealing machine 11 installed behind the carton packing robot 9, the first carton sealing machine 11 is used to seal the packaging box loaded with pipe fittings;

[0040] A baler 12 installed after the first carton sealer 11, the baler 12 is used to pack the sealed cartons;

[0041] A second carton sealer 13 installed behind the baler 12, the second carton sealer 13 is used to perform secondary sealing on the packaged cartons;

[0042] A carton inkjet printer 14 installed behind the second carton sealer 13, the carton inkjet printer 14 is used to spray codes on the surface of the sealed carton;

[0043] A palletizing robot 15 installed behind the carton inkjet printer 14 is used to automatically palletize the coded cartons to complete the entire process operation;

[0044] An industrial control box 16 and an operating table 17 are also installed on one side of the belt conveyor 3. The industrial control box 16 and the operating table 17 are electrically connected to the ring machine 2, the belt conveyor 3, the laser coding machine 4, the transplanting and placing device 5, the heat shrink packaging machine 6, the carton opening machine 7, the packing robot 9, the first carton sealing machine 11, the baling machine 12, the second carton sealing machine 13, the carton inkjet printer 14 and the palletizing robot 15 respectively. The various components on the production line are controlled and connected through the industrial control box 16 to realize automated production, and the manual control and adjustment of each component can be realized through the operating table 17.

[0045] The pipe joint ferrule packaging production line is reasonably designed to arrange the ferrule machine 2, the belt conveyor 3, the laser coding machine 4, the transplanting and placing device 5, the heat shrink packaging machine 6, the carton opening machine 7, the packing robot 9, the first carton sealing machine 11, the baling machine 12, the second carton sealing machine 13, the carton inkjet printer 14 and the palletizing robot 15 in a reasonable manner, thereby realizing automatic ferrule, laser coding, counting and moving, plastic wrapping, precise cartoning, packaging, inkjet coding and automatic palletizing of the pipe joints, forming a continuous assembly line production, greatly improving the production efficiency of the pipe joints, and having a high degree of automation.

[0046] Reference Figure 3-Figure 6 As shown, in the present invention, in order to realize the automatic and accurate sleeve connection of the rubber ring in the pipe joint, a fully automatic and high-precision sleeve machine 2 is specially designed, and the sleeve machine 2 includes:

[0047] A feeding device 22 is installed on the base 24, and the feeding device 22 is a vibration plate 221. The discharge port of the vibration plate 221 is connected to the rubber ring feeding port 2112 provided on the top side end of the feeding channel tube 2111 through a feeding pipe 222. The rubber rings 27 are fed one by one through the vibration of the vibration plate 221, and then enter the feeding channel tube 2111 through the feeding pipe 222.

[0048] A sleeve device 21 is installed on one side of the feeding device 22, and the sleeve device 21 includes a feeding mechanism 211, a positioning mechanism 212 and a fine blanking mechanism 213, wherein the positioning mechanism 212 includes a positioning seat 2121, and a left positioning cylinder 2122 and a right positioning cylinder 2123 are respectively installed on the left and right sides of the positioning seat 2121, and a lower positioning cylinder 2124 is installed below the positioning seat 2121. The rubber ring 27 entering the positioning seat 2121 can be accurately positioned by the left positioning cylinder 2122, the right positioning cylinder 2123 and the lower positioning cylinder 2124, so that the position of the rubber ring 27 is accurately aligned with the position of the pipe joint 25 clamped in the clamping opening on the front side of the positioning seat 2121, and a clamping opening that fits the pipe joint 25 is provided in front of the positioning seat 2121. In the actual operation process, the pipe joint 25 is clamped in the clamping opening;

[0049] The feeding mechanism 211 is arranged directly above the positioning seat 2121, and the feeding mechanism 211 includes a feeding channel tube 2111, and a rubber ring feeding port 2112 is arranged on the top side end of the feeding channel tube 2111. The bottom of the feeding channel tube 2111 is fixed on the positioning seat 2121 through a base 2115, and a feeding channel connected to the base 2115 and the positioning seat 2121 is arranged. The rubber ring 27 falls from the feeding channel tube 2111 into the positioning seat 2121, and the middle of the feeding channel tube 2111 is provided with a rubber ring. A middle mounting seat 2114 is provided at the top, a pushing cylinder 2116 is vertically fixed upward on the middle mounting seat 2114, a blocking cylinder 2117 is horizontally fixed on the telescopic shaft of the pushing cylinder 2116, and the telescopic shaft of the blocking cylinder 2117 extends to the inside of the feed channel tube 2111 and is located below the rubber ring feed port 2112, the pushing cylinder 2116 is used to adjust the height of the blocking cylinder 2117 to adapt to the blocking requirements of rubber rings 27 of different types and sizes, and the blocking cylinder 2117 is used to feed the rubber rings 27 one by one;

[0050] The fine blanking mechanism 213 is installed directly behind the positioning seat 2121. The fine blanking mechanism 213 includes a guide rail 2131 installed in parallel behind the positioning seat 2121. The first slide 2132 and the second slide 2134 are respectively installed in parallel on the guide rail 2131. The first slide push cylinder 2133 is installed behind the first slide 2132 and connected to the first slide 2132. The first slide push cylinder 2133 is used to push the first slide 2132 to move linearly along the guide rail 2131. The second slide push cylinder 2136 is installed Behind the second slide 2134 and connected to the second slide 2134, the second slide push cylinder 2136 is used to push the second slide 2134 to move linearly along the guide rail 2131, the stamping push seat 2139 is installed on the second slide 2134, the stamping seat push cylinder 2135 is installed behind the stamping push seat 2139 and connected to the stamping push seat 2139, the stamping cylinder 2138 is fixed on the stamping push seat 2139 through the connecting seat 2140, and the stamping head 2137 is installed in front of the stamping cylinder 2138 , and one end of the punch head 2137 extends into the punching port opened at the rear end of the positioning seat 2121, the punch head 2137 is connected to the punch cylinder 2138 through the punch connecting rod 2142, a punch block 2145 is fixedly installed on the first slide seat 2132, the punch block 2145 is located directly behind the punch head 2137, the punch connecting rod 2142 horizontally penetrates the punch block 2145 and is connected to the punch head 2137, ensuring that the punch connecting rod 2142 can be stably pushed forward in a straight line, and a first punching push seat 2139 is installed in front of the punching push seat 2139. A first in-position stop block 2141 is installed, a third in-position stop block 2144 is installed directly in front of the second slide 2134, and a second in-position stop block 2143 is installed directly in front of the first slide 2132, wherein the first in-position stop block 2141 is used to accurately limit the moving position of the punch push seat 2139, the third in-position stop block 2144 is used to accurately limit the moving position of the second slide 2134, and the second in-position stop block 2143 is used to accurately limit the moving position of the first slide 2132, thereby ensuring that the final punch head 2137 is pushed into place.

[0051] Reference Figure 3 As shown, a position sensor 26 facing the clamping opening of the pipe joint 25 is installed on one side of the positioning seat 2121 to ensure that the pipe joint 27 is loaded in place, and a protective cover 23 is installed on the outer side of the fine blanking mechanism 213 to protect the safety of the fine blanking mechanism 213 during operation.

[0052] The pipe fitting joint ferrule packaging production line has a high degree of automation and an ingenious structural design. It can realize automatic feeding, precise positioning and three-station precise stamping of the rubber ring 27 with high continuity. In the actual operation process, the vibration plate 221 in the feeding device 22 transports the rubber ring 27 to be ferruled to the feeding mechanism 211 of the sleeve device 21. When feeding, the blocking cylinder 2117 pushes forward, and the rubber ring 27 enters the feeding channel pipe 2111 from the rubber ring feeding port 2112 of the feeding mechanism 211 and is then The cylinder 2117 is pulled, and when feeding is needed, the material blocking cylinder 2117 contracts, and the rubber ring 27 falls into the positioning seat 2121 through the feeding channel pipe 2111 under the action of gravity, and then the left positioning cylinder 2122, the right positioning cylinder 2123 and the lower positioning cylinder 2124 installed on the left and right sides and below the positioning seat 2121 are used to accurately adjust the position of the rubber ring 27, so that the position of the rubber ring 27 is accurately aligned with the position of the pipe joint 25 clamped in the front clamp of the positioning seat 2121 Then the second slide push cylinder 2136 pushes the second slide 2134 forward, so that the stamping seat push cylinder 2135 and the stamping push seat 2139 move into place, and the first stamping positioning is performed. Then the stamping seat push cylinder 2135 pushes the stamping push seat 2139 into place, and drives the stamping cylinder 2138 to move into place, and the second stamping positioning is achieved. Then the stamping cylinder 2138 drives the stamping connecting rod 2142 to push the stamping head 2137 forward, and the stamping is performed. The head 2137 pushes the positioned rubber ring 27 into the pipe joint 25 to achieve the first stamping, and finally pushes the first slide 2132 forward through the first slide push cylinder 2133 to stamp forward, and the punch block 2145 pushes the punch head 2137 again to achieve the second stamping of the rubber ring 27, thereby achieving accurate and stable ferrule of the rubber ring 27, improving the ferrule accuracy and quality. The pipe joint ferrule packaging production line can achieve more than 3,000 rubber ring casings and packaging per hour, with high production efficiency.

[0053] The above description is only a preferred embodiment of the present invention, but the present invention should not be limited to the contents disclosed in the embodiment and the drawings, so any equivalent or modification completed without departing from the spirit disclosed in the present invention shall fall within the scope of protection of the present invention.

Claims

1. A pipe fitting ferrule packaging production line, comprising a belt conveyor arranged longitudinally along the production line, characterized in that Also includes: The material storage box is installed at the front end of the belt conveyor, and the pipe joints are placed in the material storage box; The ring-fitting machine installed behind the storage box and on one side of the belt conveyor is used to press rubber rings into the pipe joints; The laser coder installed on one side of the belt conveyor and behind the ferrule machine is used to code the surface of the pipe joints; A transplanting and swinging device installed behind the laser coding machine and above the belt conveyor, the transplanting and swinging device is used for swinging, transplanting and counting pipe joints; A heat shrink packaging machine installed behind the transplanting and swinging plate device, the heat shrink packaging machine is used for plastic coating on the surface of the pipe joint; A carton opener installed behind the heat shrink packaging machine, the carton opener is used to open the packaging cartons; A packing buffer table installed behind the carton opening machine, the packing buffer table is used to place the opened packaging cartons; A packing robot installed on one side of the packing buffer station, the packing robot is used to place the plastic-wrapped pipe fittings into the opened packaging cartons; A carton sealing machine installed behind the carton packing robot, the carton sealing machine is used to seal the packaging cartons loaded with pipe fittings; The ring machine includes a feeding device and a sleeve device installed on one side of the feeding device, the sleeve device includes a feeding mechanism, a positioning mechanism and a fine blanking mechanism, wherein the positioning mechanism includes a positioning seat, positioning cylinders are installed on the left and right sides and the bottom of the positioning seat, a clamp that fits the pipe joint is arranged in front of the positioning seat, the feeding mechanism is arranged directly above the positioning seat, the feeding mechanism includes a feeding channel tube, a rubber ring feeding port is arranged on the top side end of the feeding channel tube, the bottom of the feeding channel tube is fixed to the positioning seat through the base, a connected feeding channel is arranged between the base and the positioning seat, a blocking cylinder is arranged at the rear end of the feeding channel tube below the rubber ring feeding port, a pushing cylinder is arranged below the blocking cylinder, and the fine blanking mechanism is installed Directly behind the positioning seat, the fine blanking mechanism includes a guide rail installed in parallel behind the positioning seat, the first slide and the second slide are respectively installed in parallel on the guide rail, the first slide push cylinder is installed behind the first slide and connected to the first slide, the second slide push cylinder is installed behind the second slide and connected to the second slide, the stamping push seat is installed on the second slide, the stamping seat push cylinder is installed behind the stamping push seat and connected to the stamping push seat, the stamping cylinder is fixed to the stamping push seat through a connecting seat, the stamping head is installed directly in front of the stamping cylinder, and one end of the stamping head extends into the stamping port opened at the rear end of the positioning seat, the stamping head and the stamping cylinder are connected by a stamping connecting rod, and a punch block is fixedly installed on the first slide, and the punch block is located directly behind the stamping head; A middle mounting seat is provided in the middle of the feed channel tube, the push cylinder is vertically fixed upward on the middle mounting seat, the blocking cylinder is transversely fixed on the telescopic shaft of the push cylinder, and the telescopic shaft of the blocking cylinder extends into the feed channel tube and is located below the rubber ring feed port; The transplanting and swinging plate device includes a frame, which is arranged above the belt conveyor. A multi-link robot is installed on the frame and is arranged downward facing the belt conveyor. The multi-link robot includes a rotating seat installed on the frame and arranged vertically downward. A plurality of servo motors are installed on the rotating seat. A movable connecting rod is correspondingly installed on each servo motor. The ends of the plurality of movable connecting rods are connected to grippers. A visual counting machine is installed below the frame and is located on one side of the belt conveyor. The visual counting machine includes a counting table. A stand is installed on one side of the counting table. The visual counter is installed on the stand and is arranged diagonally opposite to the counting table.

2. The pipe fitting ferrule packaging production line according to claim 1, characterized in that: A baler is installed behind the carton sealing machine, a carton inkjet printer is installed behind the baler, and a palletizing robot is installed behind the carton inkjet printer.

3. The pipe fitting ferrule packaging production line according to claim 2, characterized in that: An industrial control box and an operating table are also installed on one side of the belt conveyor, and the industrial control box and the operating table are electrically connected to the ring machine, laser coding machine, transplanting and placing device, heat shrink packaging machine, carton opening machine, packing robot, sealing machine, baling machine, carton inkjet printer and palletizing robot respectively.

4. The pipe fitting ferrule packaging production line according to claim 1, characterized in that: A first in-position stopper is installed in front of the punching push seat, a third in-position stopper is installed right in front of the second slide seat, and a second in-position stopper is installed right in front of the first slide seat.

5. The pipe fitting ferrule packaging production line according to claim 4, characterized in that: The punching connecting rod is connected with the punching head after passing through the punching block and the first in-position stopper in a transverse direction.

6. The pipe fitting ferrule packaging production line according to claim 1, characterized in that: A position sensor arranged opposite to the clamping opening of the pipe joint is installed on one side of the positioning seat.

7. The pipe fitting ferrule packaging production line according to claim 1, characterized in that: The feeding device is a vibrating plate, and the discharge port of the vibrating plate is connected to the rubber ring feeding port arranged on the top side end of the feeding channel tube through a feeding pipe.

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