Automatic assembly and packaging system for elbow flat gasket seals

Abstract

The application discloses an automatic assembling and packaging system for elbow flat gasket, which comprises a feeding section, an assembling section, a packaging section and a boxing section connected in sequence; the assembling section and the packaging section are connected through a product supply line device for material conveying; the assembling section comprises an indexing table and a plurality of work stations arranged at equal angles around the periphery of the indexing table; a plurality of assembling clamps corresponding to the work stations are arranged at equal angles around the indexing table. The assembling, packaging and boxing processes are integrated in one, and the processes are automatically connected, without manual labor, high efficiency and good working stability. The assembling section adopts the indexing table, and a plurality of work stations are arranged around the indexing table for simultaneous processing, so that the processing efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of mechanical equipment, and particularly relates to an automatic assembling and packaging system for elbow flat gasket. BACKGROUND

[0002] In the prior art, most joint assembling processes are dispersed, and most processes are manually participated, so that the assembling efficiency is low, assembling errors are large, and a customized full-automatic assembling line is lacked. SUMMARY

[0003] The present application is proposed in view of the current deficiencies, and provides an automatic assembling and packaging system for elbow flat gasket, which is full-automatic, stable in work, and high in assembling efficiency.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0005] An automatic assembling and packaging system for elbow flat gasket, characterized in that the system comprises a feeding section, an assembling section, a packaging section and a boxing section which are connected in sequence; the assembling section and the packaging section are connected through a product supply line device for material conveying;

[0006] The assembling section comprises an indexing table and a plurality of work stations which are arranged at equal angles around the periphery of the indexing table; a plurality of assembling clamps corresponding to the work stations are arranged at equal angles around the periphery of the indexing table.

[0007] Preferably, the feeding section comprises a material table, a detection device and a first arm robot.

[0008] The material table comprises a belt, a material disc and a servo motor, the belt is provided with an accessory, the material disc is placed on the accessory, the material disc is arranged on the belt in an up-down interval, and the servo motor drives the belt to drive the material disc to move up and down.

[0009] The detection device is located on one side of the material table and comprises a CCD camera and a detection table.

[0010] The first arm robot is arranged on one side of the material table and performs the actions of taking materials from the material table to the detection table and taking materials from the detection table to the multi-station joint assembling device.

[0011] Preferably, the feeding section further comprises an empty material area, and when the materials in the material disc are used up, the first arm robot performs the action of taking the current material disc to the empty material area.

[0012] Preferably, the assembling section comprises a material receiving station, a nut assembling station, a V-shaped gasket station, a V-shaped gasket plastic station, a ring-shaped rubber placing station and an ethylene thread protection sleeve station.

[0013] The nut assembly station comprises a two-degree-of-freedom screw rod mechanical arm, a nut clamping device, an automatic nut locking device and a first vibrating disc;

[0014] The V-shaped gasket station comprises a two-degree-of-freedom cylinder mechanical arm, a V-shaped gasket clamping device and a second vibrating disc;

[0015] The V-shaped gasket plastic station comprises a booster cylinder and a plastic clamp;

[0016] The annular rubber placement station comprises a two-degree-of-freedom cylinder mechanical arm, an annular rubber ring clamping device, an annular rubber ring placement device and a third vibrating disc;

[0017] The ethylene thread protection sleeve station comprises a two-degree-of-freedom cylinder mechanical arm, a polyethylene thread protection sleeve clamping device and a fourth vibrating disc.

[0018] Preferably, the index plate assembly clamp comprises a work station cylinder, a linear guide rail and a joint clamp arranged in sequence along the radial direction of the index plate, the work station cylinder is connected to the linear guide rail at the output end, and the joint clamp is arranged at the end of the linear guide rail.

[0019] Preferably, the product supply line device comprises a first transmission line and a second transmission line connected in series, the first transmission line is arranged on one side of the assembly section close to the end work station, and the second transmission line is arranged between the packaging section and the assembly section.

[0020] Preferably, the packaging section comprises a PE film roll, a hopper, a sealing machine, a discharge port and a conveying belt.

[0021] The hopper is arranged below the PE film roll, the sealing machine is arranged at the lower end of the hopper, the discharge port is arranged below the sealing machine, one end of the conveying belt is arranged below the discharge port, and the other end is arranged on the front side of the boxing section.

[0022] Preferably, the boxing section comprises a second arm robot, a boxing sub-work section, a packaging box sealing sub-work section and a packaging box bundling sub-work section in sequence.

[0023] The boxing sub-work section comprises a first conveying belt, the first conveying belt is provided with a packaging box placement position, the second arm robot carries the packaging box to the packaging box placement position, and the second arm robot takes the L-shaped oil pipe joint assembly after the film of the front section is taken and places it in the packaging box.

[0024] The packaging box sealing sub-work section comprises a second conveying belt and a packaging box sealing machine, the packaging box sealing machine is arranged on the second conveying belt and comprises an adjustable restraint clamp, a packaging box sealing device, an adjustable pressing device and a sealing glue device.

[0025] The packing box bundling sub-station comprises a bundling device arranged at the end of the second conveying belt.

[0026] Preferably, the packing box sealing sub-station comprises an adjustable restraining clamp, which comprises a guiding section and a clamping section, the guiding section comprises a pair of guiding plates arranged in a spread V shape, and the clamping section comprises a pair of clamping plates arranged in parallel and connected to the rear ends of the guiding plates.

[0027] Preferably, the packing box sealing sub-station further comprises a packing box sealing cover device, an adjustable pressing device and a sealing glue device, the packing box sealing cover device is arranged above the clamping section and comprises a pick rod, a stop block, a pressing rod and an adjustable pressing device, the pick rods are arranged on both sides for picking open the covers of the packing boxes on both sides; the stop block is arranged in front of the advancing direction of the packing boxes for pressing down the front cover of the packing box; the pressing rod is arranged behind the advancing direction of the packing boxes for pressing down the rear cover of the packing box; the adjustable pressing device comprises a V-shaped pressing plate for pressing the cover of the packing box on the packing box, and the middle part of the V-shaped pressing plate is provided with a V-shaped notch, which is arranged opposite to the advancing direction of the packing box.

[0028] The above technical solution can achieve the following beneficial effects:

[0029] The assembly, packaging and boxing processes are integrated, and the processes are automatically connected, without manual labor, high efficiency and good working stability. The assembly section adopts an indexing table, and a plurality of workstations are arranged around the indexing table to simultaneously process, so that the processing efficiency is high. The feeding section adopts an arm robot to automatically carry the materials for detection, and carries the materials meeting the detection requirements to the next process. The combination of the belt and the material disc is adopted, after the current material disc is used up, the lower material disc is automatically lifted to the current layer to continue the feeding operation. The used material disc is carried to the empty area on one side by the arm robot, so that the degree of automation is high. The assembly section divides the assembly task into six steps by using the indexing disc to complete one assembly task. The product supply device conveys the assembly body to the packaging section. The packaging section wraps the assembly body with PE film material. The arm robot places the finished product in the packaging box in the boxing section, counts, seals the box with adhesive tape, and binds the box. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is the overall schematic diagram of the present application.

[0031] Figure 2 is the schematic diagram of the feeding section.

[0032] Figure 3 is the schematic diagram of the assembly section.

[0033] Figure 4 is the schematic diagram of the packaging section.

[0034] Figure 5 This is a schematic diagram of the packing section.

[0035] In the picture:

[0036] 10. Feeding section; 11. Material tray; 12. First-arm robot; 13. Detection device; 201. Workbench; 202. First vibratory feeder; 203. Nut assembly station; 204. V-waist station; 205. Second vibratory feeder; 206. V-waist plastic forming station; 207. Annular rubber placement station; 208. Third vibratory feeder; 209. Fourth vibratory feeder; 210. Ethylene threaded protective sleeve station; 211. Indexing plate; 212. Station cylinder; 213. Linear guide rail; 214. Joint clamp. 3. First conveyor line; 4. Second conveyor line; 50. Packaging section; 51. PE film roll; 52. Hopper; 53. Sealing machine; 54. Discharge port; 55. Conveyor belt; 600. Box packing section; 601. Second arm robot; 602. First conveyor belt; 603. Packaging box; 604. Adjustable constraint clamp; 605. Second conveyor belt; 606. Packaging box sealing machine; 607. Frame; 608. Sealing device; 609. Strapping device; 610. Third conveyor belt. Detailed Implementation

[0037] The invention will be further described below with reference to the accompanying drawings:

[0038] like Figure 1 As shown, the present invention discloses an automatic assembly and packaging system for elbow flat gasket sealing rings, including a feeding section 1, an assembly section, a packaging section 50, and a boxing section 600 connected in sequence; the assembly section and the packaging section 50 are connected by a product supply line device for material conveying.

[0039] Combination Figure 2 As shown, the feeding section 1 includes a material platform, a detection device 13, and a first-arm robot 12. The material platform includes a belt, a material tray 11, and a servo motor. An attachment is provided on the belt, and the material tray 11 is placed on the attachment. The material trays 11 are arranged vertically on the belt. The servo motor drives the belt, and the belt drives the material trays 11 to move up and down. The material platform also includes an empty material area. When the material in the current material tray 11 is used up, the first-arm robot 12 takes the current material tray 11 to the empty material area. The servo motor drives the belt, and the belt drives the lower layer material tray 11 to move up to the current layer, realizing the automatic switching of the material trays 11.

[0040] The inspection device 13 is located on one side of the material platform and includes a CCD camera and an inspection table. The first-arm robot 12 is set up on one side of the material platform, which picks up materials from the material platform and places them on the inspection table. After the materials pass the inspection, the robot picks them up from the inspection table and places them on the assembly section. The entire process is automated, freeing up manpower.

[0041] Combining Figure 3 As shown, the assembly section includes an indexing table 211 and a plurality of workstations arranged at equal angles around the periphery of the indexing table 211; a plurality of assembly clamps corresponding to the workstations are arranged at equal angles around the indexing table 211.

[0042] The assembly clamps on the indexing table 211 include work station air cylinders 212, linear guides 213 and joint clamps 214 arranged in sequence along the radial direction of the indexing table 211; the output end of the work station air cylinders 212 is connected to the linear guides 213, and the joint clamps 214 are arranged at the end of the linear guides 213. The work station air cylinders 212 push the linear guides 213 to push the joint clamps 214 to the receiving position, and the joint clamps 214 receive the L-shaped oil pipe joint supplied by the first arm robot 12 from the previous step.

[0043] For the L-shaped oil pipe joint processed by the present application, the workstations include six workstations, i.e., a material receiving workstation, a nut assembly workstation 203, a V-shaped gasket workstation 204, a V-shaped gasket plasticizing workstation 206, an annular rubber placing workstation 207 and an ethylene thread protection sleeve workstation 210; during assembly, the six workstations simultaneously assemble the L-shaped oil pipe joint, which is highly efficient.

[0044] At the material receiving workstation, the work station air cylinders 212 push the linear guides 213 to extend the joint clamps 214 to the appropriate position for clamping the L-shaped oil pipe joint supplied by the first arm robot 13.

[0045] The nut assembly workstation 203 includes a two-degree-of-freedom screw assembly, a nut clamping device, an automatic nut locking device and a first vibrating disc 202; the indexing table 211 is rotated by one workstation to the nut assembly workstation 203, the nut clamping device clamps the nut supplied by the vibrating disc 202 and the track to the upper side of the L-shaped oil pipe joint and places it, and then the automatic nut locking device locks it.

[0046] The indexing table 211 is rotated by one workstation to the V-shaped gasket workstation 204, which includes a first two-degree-of-freedom air cylinder assembly, a V-shaped gasket clamping device and a second vibrating disc; the first two-degree-of-freedom air cylinder assembly drives the V-shaped gasket clamping device to clamp the V-shaped gasket to the L-shaped oil pipe joint and place it.

[0047] The indexing table 211 is rotated by one workstation to the V-shaped gasket plasticizing workstation 206, which includes a pressure cylinder and a plastic clamp; at this workstation, the air cylinder 212 drives the clamp 214 to the plastic clamp of the V-shaped gasket plasticizing workstation 206, and the pressure cylinder stamps the plastic V-shaped gasket.

[0048] The index plate 211 rotates one station to the annular rubber ring placing station 207, the annular rubber ring placing station 207 comprises a second two-degree-of-freedom cylinder assembly, an annular rubber ring clamping device, an annular rubber ring placing device and a third vibrating disc 208, the second two-degree-of-freedom cylinder assembly drives the annular rubber ring clamping device to clamp the annular rubber ring to the L-shaped oil pipe joint and install.

[0049] The index plate 211 rotates one station to the ethylene thread protection sleeve assembling station 210, the ethylene thread protection sleeve station 210 comprises a third two-degree-of-freedom cylinder assembly, an ethylene thread protection sleeve clamping device and a fourth vibrating disc 209, the third two-degree-of-freedom cylinder assembly drives the ethylene thread protection sleeve clamping device to clamp the ethylene thread protection sleeve to the L-shaped oil pipe joint and place.

[0050] After passing through the above six stations, the L-shaped oil pipe joint assembly is assembled.

[0051] The product supply device is a conveying tool connecting the assembling section and the packaging section 50, comprising a first conveying line 3 and a second conveying line 4 connected in sequence, the first conveying line 3 is arranged on the side of the assembling section close to the ethylene thread protection sleeve assembling station 210, and the second conveying line 4 is arranged between the packaging section 50 and the assembling section.

[0052] The assembling section comprises a workbench 201, the workbench 201 is square, a material receiving station is arranged on the front side of the workbench 201, a nut assembling station 203 is arranged at the corner of the workbench 201, a V-shaped gasket station 204 is arranged on the right side of the workbench 201, a V-shaped gasket plastic station 206 is arranged on the back side of the workbench 201, an annular rubber ring placing station 207 is arranged at the corner of the workbench 201, and an ethylene thread protection sleeve station 210 is arranged on the left side of the workbench 201. The above-mentioned stations in the assembling section are arranged in a clockwise direction, and in other embodiments, the stations in the assembling section can also be arranged in a counterclockwise direction, which are all within the protection scope of the present application. The first conveying line 3 is arranged along the left side of the workbench, and the second conveying line 4 is arranged along the back side of the workbench 201, and the packaging section is also arranged on the back side of the workbench 201. The assembly output from the ethylene thread protection sleeve station 210 is conveyed to the packaging section 50 through the first conveying line 3 and the second conveying line 4, and enters the next processing section.

[0053] In combination Figure 4As shown, the packaging section 50 includes a PE film roll 51, a hopper 52, a sealing machine 53, a discharge port 54 and a conveyor belt 55. The hopper 52 is arranged below the PE film roll 51, the sealing machine 53 is arranged at the lower end of the hopper 52, the discharge port 54 is arranged below the sealing machine 53, one end of the conveyor belt 55 is arranged below the discharge port 54, and the other end is arranged at the front side of the boxing section 600. The assembly is conveyed to the hopper 52, the PE film on the PE film roll 51 is unwound along the hopper to the bottom and curled to close into a bag, the assembly is wrapped and sealed at the sealing machine 53, and then conveyed to the boxing section 600 by the discharge port 54 and the conveyor belt 55.

[0054] In combination Figure 5 As shown, the boxing section 600 includes a second arm robot 601, a boxing sub-section, a packaging box sealing sub-section and a packaging box bundling sub-section in sequence. The boxing sub-section includes a first conveying belt 602, and the first conveying belt 602 is provided with packaging box 603 placement positions. The second arm robot 601 carries the packaging box 603 to the packaging box placement positions, takes the L-shaped oil pipe joint assembly after the front section of the film and places it in the packaging box 603, and at the same time, the second arm robot 601 counts the assembly. After counting is completed, the first roller conveying belt 602 conveys the packaging box 603 to the packaging box sealing sub-section.

[0055] The packaging box sealing sub-section includes a second conveying belt 605 and a packaging box sealing machine arranged on the second conveying belt 605, which includes an adjustable restraint clamp 604, a packaging box sealing cover device and a sealing glue device 608. The first conveying belt 602 conveys the packaging box to the second conveying belt 605. The packaging box 603 is restrained by the adjustable restraint clamp 604 to a fixed relative position.

[0056] The adjustable restraint clamp 604 includes a guide section and a clamping section. The guide section includes a pair of guide plates arranged in a spreader shape, and the clamping section includes a pair of clamping plates arranged in parallel and connected to the rear ends of the guide plates. The packaging box 603 is corrected in position between the guide plates and enters the clamping section, which facilitates the next step of sealing and covering.

[0057] The packaging box sealing cover device is arranged above the clamping section through a frame body 607 and includes a pick rod, a stop block, a pressing rod and an adjustable pressing device. The pick rod is arranged on both sides to pick up the packaging box covers on both sides. The stop block is arranged in front of the advancing direction of the packaging box 603 to press down the front side cover of the packaging box. The pressing rod is arranged behind the advancing direction of the packaging box 603 to press down the rear side cover of the packaging box 603.

[0058] The adjustable pressing device 604 includes a V-shaped pressing plate for pressing the packaging box cover tightly on the packaging box. The V-shaped pressing plate is provided with a V-shaped notch in the middle, which is arranged opposite to the advancing direction of the packaging box. With the conveying of the packaging box, the two side covers of the packaging box are first pressed down, and then the four side covers are gradually and comprehensively pressed down.

[0059] After the box cover is pressed, the sealing device 608 seals the box cover with adhesive tape.

[0060] The sealed packaging box 603 enters the packaging box bundling sub-station, which is arranged at the end of the second conveying belt 605 and includes a bundling device.

[0061] The bundled packaging box 603 is finally conveyed to the warehouse by the third conveying belt 610.

[0062] The above describes preferred embodiments of the present application, and for those skilled in the art, various equivalent modifications of the present application without departing from the principles of the present application are within the protection scope of the appended claims.

Claims

1. An elbow flat gasket assembly and packaging system characterized by: It comprises a feeding section, an assembling section, a packaging section and a boxing section connected in sequence; the assembling section and the packaging section are connected through a product supply line device for material conveying; The assembling section comprises an indexing table and a plurality of workstations arranged at equal angles around the periphery of the indexing table; a plurality of assembling jigs corresponding to the workstations are arranged at equal angles around the indexing table; The feeding section comprises a material table, a detection device and a first robot arm; The material table comprises a belt, a material disc and a servo motor; the belt is provided with an accessory; the material disc is placed on the accessory; the material disc is arranged on the belt in an upper and lower spaced manner; the servo motor drives the belt; the belt drives the material disc to move up and down; The detection device is located on one side of the material table and comprises a CCD camera and a detection table; The first robot arm is arranged on one side of the material table and performs the actions of taking materials from the material table to the detection table and taking materials from the detection table to the assembling section; The feeding section further comprises an empty material area; when the materials in the material disc are used up, the first robot arm performs the action of taking the current material disc to the empty material area; The assembling section comprises a material receiving workstation, a nut assembling workstation, a V-shaped gasket workstation, a V-shaped gasket plasticizing workstation, a ring-shaped rubber placing workstation and an ethylene thread protection sleeve workstation; The nut assembling workstation comprises a two-degree-of-freedom screw assembly, a nut clamping device, an automatic nut locking device and a first vibrating disc; The V-shaped gasket workstation comprises a first two-degree-of-freedom air cylinder assembly, a V-shaped gasket clamping device and a second vibrating disc; The V-shaped gasket plasticizing workstation comprises a booster air cylinder and a plasticizing clamp; The ring-shaped rubber placing workstation comprises a second two-degree-of-freedom air cylinder assembly, a ring-shaped rubber ring clamping device, a ring-shaped rubber ring placing device and a third vibrating disc; The ethylene thread protection sleeve workstation comprises a third two-degree-of-freedom air cylinder assembly, an ethylene thread protection sleeve clamping device and a fourth vibrating disc; The assembling jigs on the indexing disc comprise work station air cylinders, linear guides and joint clamps arranged in sequence along the radial direction of the indexing disc; the output end of the work station air cylinder is connected to the linear guide; the joint clamp is arranged at the end of the linear guide; The product supply line device comprises a first transmission line and a second transmission line connected in sequence; the first transmission line is arranged on one side of the assembling section close to the terminal workstations; the second transmission line is arranged between the packaging section and the assembling section.

2. An automatic assembly and packaging system for elbow flat gasket according to claim 1, characterized in that: The packaging section comprises a PE film roll, a hopper, a sealing machine, a discharge port and a conveying belt; The hopper is arranged below the PE film roll; the sealing machine is arranged at the lower end of the hopper; the discharge port is arranged below the sealing machine; one end of the conveying belt is arranged below the discharge port and the other end is arranged at the front side of the boxing section.

3. An automatic assembly and packaging system for elbow flat gasket according to claim 1 or 2, characterized in that: The boxing section comprises a second robot arm, a boxing sub-section, a packaging box sealing sub-section and a packaging box bundling sub-section in sequence; The boxing sub-process includes a first conveying belt, and a packing box placing position is arranged on the first conveying belt, and the second robot arm carries the packing box to the packing box placing position, and the second robot arm takes the assembly after the film wrapping of the front sub-process and places the assembly in the packing box; The packing box sealing sub-process includes a second conveying belt and a packing box sealing machine, the packing box sealing machine is arranged on the second conveying belt, and includes an adjustable constraint clamp, a packing box cover device, an adjustable pressing device and a sealing glue device; The packing box sealing sub-process includes a second conveying belt and a packing box sealing machine, the packing box sealing machine is arranged on the second conveying belt, and includes an adjustable constraint clamp, a packing box cover device, an adjustable pressing device and a sealing glue device; 4. An automatic assembly and packaging system for elbow flat gasket according to claim 3, characterized in that: The packing box sealing machine includes an adjustable constraint clamp, the adjustable constraint clamp includes a guide section and a clamping section, the guide section includes a pair of guide plates arranged in a spreader shape, and the clamping section includes a pair of clamping plates arranged in parallel and connected to the rear end of the guide plates.

5. An elbow flat gasket automatic assembly packaging system according to claim 4, characterized in that: The packing box sealing machine further includes a packing box cover device and a sealing glue device; The packing box cover device is arranged above the clamping section and includes a picking rod, a stop block, a pressing rod and an adjustable pressing device, the picking rod is arranged on both sides and is used for picking open the packing box cover on both sides, the stop block is arranged in front of the advancing direction of the packing box and is used for pressing down the front side cover of the packing box, the pressing rod is arranged behind the advancing direction of the packing box and is used for pressing down the rear side cover of the packing box, and the adjustable pressing device includes a V-shaped pressing plate and is used for pressing the packing box cover on the packing box, a V-shaped notch is arranged in the middle of the V-shaped pressing plate, and the V-shaped notch is arranged opposite to the advancing direction of the packing box.

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