CN114952273A

CN114952273A - Full-automatic truckle production equipment

Info

Publication number: CN114952273A
Application number: CN202210470666.8A
Authority: CN
Inventors: 刘鹏; 刘程
Original assignee: Zhongshan Chuangyou Automation Technology Co ltd
Current assignee: Zhongshan Chuangyou Automation Technology Co ltd
Priority date: 2021-11-09
Filing date: 2022-04-28
Publication date: 2022-08-30
Also published as: CN217750312U

Abstract

The invention discloses full-automatic caster wheel production and assembly equipment.A bottom plate and axis assembly station, a steel ball disc and support preassembly station, a butter adding station, a steel ball feeding station, a support assembly station, a steel ball gland assembly station, an axis riveting station and a wheel assembly riveting station are respectively arranged on a rack along the direction of an annular track; the carrier passes through each station in the annular track, the caster parts are orderly assembled through each station, and meanwhile, the caster is detected through a plurality of detection mechanisms, so that the production efficiency and the production yield are greatly improved; according to the caster assembling equipment, manual operation is replaced by mechanical automation in a series of actions, so that the labor is replaced by machinery for stations with high difficulty in the caster assembling process, the dependence on the labor in the assembling process is reduced, the production cost is reduced, and the potential safety hazard is effectively eliminated by automatic stamping.

Description

Full-automatic truckle production equipment

Technical Field

The invention relates to the technical field of caster wheel production, in particular to full-automatic caster wheel production and assembly equipment.

Background

The truckle has become the part of a kind of transport means that human daily life is everywhere visible, and the truckle generally has fixed truckle and movable caster two kinds, and movable caster also is called the universal wheel, can change the direction of motion of wheel at will along with people's wish, and the use is compared fixed truckle and is convenient light more, consequently, movable caster's market demand is increasing day by day, must have bigger production supply to satisfy market demand.

In the production process of the movable caster, from the assembly of the rivet to the process of punching the rivet to fix other components, basically, each process needs a worker to manually operate and assemble, and in the process, including the detection of products, the consumed manpower and material resources are large, and the production efficiency is low; with the development of society, the human cost is also higher and higher, and a large amount of human resources are invested to produce the movable caster, so that the production cost is increased. The prior art has the following problems in producing movable casters: the degree of dependence on human is large, the threat to the safety of human bodies is large, the production efficiency is low, and the production cost is high.

Therefore, it is desirable to provide a fully automatic caster wheel production and assembly apparatus to solve the problems of the prior art.

Disclosure of Invention

The invention aims to provide full-automatic caster wheel production and assembly equipment to solve one or more problems in the background art.

In order to achieve the purpose, the invention adopts the following scheme: a full-automatic caster wheel production and assembly device comprises a rack, wherein an annular rail is arranged on the rack, a plurality of carriers slide on the annular rail, a bottom plate and axis assembly station, a steel ball disc and support preassembly station, a butter adding station, a steel ball feeding station, a support assembly station, a steel ball gland assembly station, an axis riveting station and a wheel assembly riveting station are respectively arranged on the rack along the direction of the annular rail, the device also comprises a product detection group, the product detection group comprises a first detection mechanism, a second detection mechanism, a third detection mechanism, a fourth detection mechanism and a fifth detection mechanism, the first detection mechanism is arranged on one side of the bottom plate and the axis assembly station and is used for detecting whether the bottom plate is placed on the carriers smoothly or not, the second detection mechanism is arranged on one side of the steel ball feeding station and is used for detecting whether the steel balls are installed in place or not, the third detection mechanism is arranged on one side of the wheel assembling riveting station and used for detecting whether the appearance of the rivet is standard or not, the fourth detection mechanism is arranged on one side of the wheel assembling riveting station and used for detecting whether the support rivet is riveted in place or not and detecting the flexibility of rotation of the wheel, and the fifth detection mechanism is used for detecting whether the width of the riveted rivet is standard or not and the flexibility of rotation of the support.

Furthermore, a belt transmission mechanism is arranged in the annular track on the machine frame, the carrier comprises a sliding seat, a jig bottom plate is arranged on the sliding seat, a first jig and a second jig are respectively arranged on the jig bottom plate, and the sliding seat is arranged in the annular track in a sliding mode and connected with a belt of the belt transmission mechanism.

Further, the bottom plate and axis assembly station comprises an axis vibration plate and a bottom plate vibration plate, an output port of the axis vibration plate is connected with an axis conveyer belt, an output port of the bottom plate vibration plate is connected with a bottom plate conveyer belt, the bottom plate conveyer belt is arranged above the axis conveyer belt, a through hole capable of allowing the axis to pass through is arranged at the foremost end of the bottom plate conveyer belt, a limiting block and a first air cylinder for limiting and fixing the axis are arranged at the front end of the axis conveyer belt, the first air cylinder drives the axis on the limiting block to move upwards to pass through the through hole and then to be matched with the bottom plate, a first transmission mechanism capable of transmitting the matched axis and the matched bottom plate to a first jig is further arranged on the frame, the first transmission mechanism comprises a first support frame arranged on the frame, and a fixing plate and a first motor are arranged on the first support frame, be equipped with n shape track fixed plate one side, the output shaft of first motor passes the fixed plate and is equipped with swing piece fixed plate one side is equipped with the horizontal slider that can lateral sliding horizontal slider one side is equipped with vertical sliding rod that can vertical sliding rod's upper end is equipped with the guide block, and the lower extreme is equipped with first manipulator swing piece one side link up and is equipped with the spout, the guide block passes the spout and slides and set up in n shape track, a detection mechanism detects the extension board including the bottom plate that sets up in the frame be equipped with first guide arm cylinder on the bottom plate detects the extension board the removal end of first guide arm cylinder is equipped with the fifth cylinder the output of fifth cylinder is equipped with the first visual detector that is used for detecting the bottom plate roughness in the first tool.

Further, the steel ball tray and support preassembling station comprises a steel ball tray vibration tray and a support vibration tray, a steel ball tray conveying belt is connected to a delivery outlet of the steel ball tray vibration tray, a support conveying belt is connected to a delivery outlet of the support vibration tray, a second conveying mechanism is further arranged on the rack and is identical to the first conveying mechanism in structure, the steel ball tray conveying belt and the support at the front end of the support conveying belt can be respectively conveyed into a first fixture and a second fixture, a bottom plate defective product taking manipulator capable of taking out a bottom plate with unqualified flatness in the first fixture is further arranged on the rack, the butter adding station comprises an oiling support frame arranged on the rack, oiling pipes are arranged on the oiling support frame at intervals, oiling needle heads are arranged at the lower ends of the oiling pipes, and the steel ball feeding station comprises a material box, The lifting disc can lift steel balls in the material box, the sucking disc conveys the steel balls in the lifting disc to the steel ball disc and the support, the second detection mechanism comprises a steel ball detection support, and a second visual detector is arranged on the steel ball detection support.

Further, the support assembly station comprises a second support frame, a first sliding block and a second cylinder driving the first sliding block to slide are arranged on the second support frame in a sliding mode, a second guide rod cylinder is arranged on the first sliding block, the movable end of the second guide rod cylinder can move up and down and is provided with a third guide rod cylinder, the movable end of the third guide rod cylinder can move back and forth and is provided with a second manipulator used for capturing the support and a third manipulator used for capturing the bottom plate at intervals, a defective product collecting box is arranged on one side of the second support frame, the steel ball gland assembly station comprises a steel ball gland vibrating disc, an output port of the steel ball gland vibrating disc is connected with a steel ball gland conveyor belt, a third support frame is arranged on the rack, and a third conveying mechanism capable of conveying a steel ball gland at the front end of the steel ball gland conveyor belt to the first jig is arranged on the third support frame, the structure of the third conveying mechanism is the same as that of the first conveying mechanism.

Furthermore, the axis riveting station is a pressurizing cylinder punching mechanism, the wheel assembling and riveting station comprises a wheel vibration disc and a rivet vibration disc, the output port of the wheel vibration disc is connected with a wheel conveyer belt, the output port of the rivet vibration disc is connected with a rivet conveyer belt, a fourth support frame is arranged on the frame, a fourth guide rod cylinder is arranged on the fourth support frame, the movable end of the fourth guide rod cylinder moves back and forth and is provided with a fifth guide rod cylinder, the movable end of the fifth guide rod cylinder moves up and down and is provided with a first rotary cylinder, the output end of the first rotary cylinder is provided with a fourth manipulator for clamping the wheel at the foremost end of the wheel conveyer belt, the frame is provided with a fifth support frame, the fifth support frame is provided with a second rotary cylinder, the output end of the second rotary cylinder is provided with a fifth manipulator for clamping the rivet at the foremost end of the rivet conveyer belt, the automatic riveting machine is characterized in that a sixth supporting frame is arranged on the rack, a second motor is arranged on the sixth supporting frame, a lead screw is arranged at the output end of the second motor, a second sliding block is arranged on the lead screw in a sliding mode along the length direction of the lead screw, a rivet guide shaft capable of penetrating through a rivet hole of the support is arranged on the second sliding block, a third cylinder and a fourth cylinder are arranged on the rack relatively, a supporting punch and a riveting punch are respectively arranged at the output ends of the third cylinder and the fourth cylinder, and a third detection mechanism comprises a third visual detector arranged on one side of a fifth manipulator.

Furthermore, the fourth detection mechanism comprises a seventh support frame arranged on the frame, a third motor is arranged on the seventh support frame, a detection roller is arranged at the output end of the third motor, an eighth support frame is further arranged on the frame, fourth visual detectors are symmetrically arranged on the eighth support frame, and the fourth visual detectors are symmetrically arranged on two sides of the riveted rivet.

Furthermore, fifth detection mechanism is including setting up ninth support frame in the frame be equipped with eleventh guide arm cylinder on the ninth support frame the expansion end of eleventh guide arm cylinder is equipped with the mount the symmetry is equipped with fifth visual detector on the mount be equipped with in the frame and be used for placing off-the-shelf support flexibility ratio and detect the seat one side that the seat was detected to support flexibility ratio is equipped with the sixth guide arm cylinder the expansion end of sixth guide arm cylinder is equipped with the fourth motor be equipped with eccentric driving lever on the output shaft of fourth motor.

The jig comprises a rack, a rack and a jig body, wherein the rack is provided with a first guide rod cylinder, the rack is provided with a second guide rod cylinder, the movable end of the first guide rod cylinder moves left and right and is provided with a second guide rod cylinder, the movable end of the second guide rod cylinder is provided with a third manipulator capable of clamping and conveying finished products on a first jig to a jig body detection seat, the rack is provided with a fourth support, the eleventh support is provided with a third guide rod cylinder, the movable end of the third guide rod cylinder moves left and right and is provided with a second guide rod cylinder, the movable end of the fourth guide rod cylinder moves up and down and is provided with a third manipulator used for clamping and taking finished products on the jig body detection seat, and a finished product conveying belt is arranged below the third manipulator.

Furthermore, a mounting protective cover is arranged on the frame.

In summary, the beneficial effects of the invention are as follows: the carrier passes through each station in the annular track, the caster parts are orderly assembled through each station, and meanwhile, the caster is detected through a plurality of detection mechanisms, so that the production efficiency and the production yield are greatly improved; according to the caster assembling equipment, manual operation is replaced by mechanical automation in a series of actions, so that the labor is replaced by machinery for stations with high difficulty in the caster assembling process, the dependence on the labor in the assembling process is reduced, the production cost is reduced, and the potential safety hazard is effectively eliminated by automatic stamping.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the carrier of the present invention.

FIG. 4 is a schematic structural diagram of a base plate and a shaft assembly station according to one embodiment of the present invention.

FIG. 5 is a second schematic structural diagram of the base plate and the shaft center assembling station according to the present invention.

FIG. 6 is a schematic structural diagram of a preassembly station of the steel ball tray and the bracket.

FIG. 7 is an enlarged view taken at A of FIG. 2 according to the present invention.

Fig. 8 is a schematic structural view of a rack assembly station of the present invention.

Fig. 9 is a schematic structural view of a wheel assembling and riveting station according to the present invention.

Fig. 10 is a second schematic structural view of the wheel assembling and riveting station of the present invention.

Fig. 11 is a schematic structural diagram of a fourth detecting mechanism according to the present invention.

Fig. 12 is a schematic structural diagram of a fifth detecting mechanism according to the present invention.

Detailed Description

The following detailed description provides many different embodiments, or examples, for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

The invention is further described in the following figures and detailed description: as shown in fig. 1 to 12, a full-automatic caster wheel production and assembly apparatus includes a frame 1, an annular rail 2 is disposed on the frame 1, a plurality of carriers 3 are slid on the annular rail 2, a base plate and axis assembly station 10, a steel ball plate and bracket preassembly station 20, a butter adding station 30, a steel ball feeding station 40, a bracket assembly station 50, a steel ball gland assembly station 60, an axis riveting station 70, and a wheel assembly riveting station 80 are respectively disposed on the frame 1 along the direction of the annular rail 2, wherein the apparatus further includes a product detection group, the product detection group includes a first detection mechanism 100, a second detection mechanism 200, a third detection mechanism 300, a fourth detection mechanism 400, and a fifth detection mechanism 500, the first detection mechanism 100 is disposed on one side of the base plate and axis assembly station 10 for detecting whether a base plate 11 is placed on a carrier 3 flatly, the second detection mechanism 200 is arranged on one side of the steel ball loading station 40 and used for detecting whether the steel balls 12 are installed in place, the third detection mechanism 300 is arranged on one side of the wheel assembling riveting station 80 and used for detecting whether the appearances of the rivets 14 are standard, the fourth detection mechanism 400 is arranged on one side of the wheel assembling riveting station 80 and used for detecting whether the rivets 14 are riveted in place and detecting the flexibility of the rotation of the wheels, and the fifth detection mechanism 500 is used for detecting whether the width of the riveted rivets 14 is standard and the flexibility of the rotation of the supports 15.

Specifically, lie in annular rail 2 on frame 1 and be equipped with belt drive mechanism, carrier 3 is including sliding seat 21 be equipped with tool bottom plate 22 on the sliding seat 21 be equipped with first tool 23 and second tool 24 on the tool bottom plate 22 respectively, sliding seat 21 slides and sets up in annular rail 2 and is connected with belt drive mechanism's belt, through the rotation of belt to drive sliding seat 21 and remove along annular rail 2.

Referring to fig. 1, 2, 4 and 5, the bottom plate and axis assembly station 10 includes an axis vibration plate 31 and a bottom plate vibration plate 32, an output port of the axis vibration plate 31 is connected with an axis conveyor belt 33, an output port of the bottom plate vibration plate 32 is connected with a bottom plate conveyor belt 34, the bottom plate conveyor belt 34 is disposed above the axis conveyor belt 33, a through hole 35 through which the axis 16 can pass is disposed at the foremost end of the bottom plate conveyor belt 34, a limiting block 36 and a first cylinder 37 for limiting and fixing the axis 16 are disposed at the front end of the axis conveyor belt 33, the first cylinder 37 drives the axis 16 on the limiting block 36 to move upward to pass through the through hole 35 and then to be matched with the bottom plate 11, a first transmission mechanism 38 capable of transmitting the matched axis 16 and the bottom plate 11 to the first fixture 23 is further disposed on the frame 1, the first transmission mechanism 38 includes a first support frame 39 disposed on the frame 1, the first support frame 39 is provided with a fixed plate 310 and a first motor 312, one side of the fixed plate 310 is provided with an n-shaped track 311, an output shaft of the first motor 312 penetrates through the fixed plate 310 and is provided with a swing block 313, one side of the fixed plate 310 is provided with a transverse sliding block 314 capable of transversely sliding, one side of the transverse sliding block 314 is provided with a vertical sliding rod 315 capable of vertically sliding, the upper end of the vertical sliding rod 315 is provided with a guide block 316, the lower end of the vertical sliding rod 315 is provided with a first manipulator 317, one side of the swing block 313 is provided with a sliding groove 318 in a penetrating manner, the guide block 316 penetrates through the sliding groove 318 and is slidably arranged in the n-shaped track 311, the first detection mechanism 100 comprises a bottom plate detection support plate 319 arranged on the rack 1, the bottom plate detection support plate 319 is provided with a first guide rod cylinder 320, the moving end of the first guide rod cylinder 320 is provided with a fifth cylinder 321, and the output end of the fifth cylinder 321 is provided with a first visual support plate 11 flatness detection jig 23 A detector 322; during operation, the bottom plate vibrating disk 32 sequentially conveys the bottom plates 11 on the bottom plate conveying belt 34, the axis vibrating disk 31 sequentially conveys the axes 16 on the axis vibrating disk 31, the first cylinder 37 drives the limiting block 36 to move upwards, the axes 16 on the limiting block 36 penetrate through the hole 35 and are matched with the bottom plates 11, after the axes 16 penetrate through the bottom plates 11, the axes 16 are clamped by the first mechanical arm 317, and then the first motor 312 drives the swinging block 313 to swing, so that the vertical sliding rod 315 and the first mechanical arm 317 move from one end of the n-shaped track 311 to the other end of the n-shaped track 311 through the transverse sliding block 314 in a vertical state, and the assembled axes 16 and the bottom plates 11 are conveyed to the first jig 23; in addition, the first vision detector 322 can detect the bottom plate 11 on the first jig 23, and detect the flatness of the bottom plate 11, so that the subsequent installation can be stably performed.

Referring to fig. 1, 2, 6 and 7, the steel ball tray and bracket preassembling station 20 includes a steel ball tray vibration tray 41 and a bracket vibration tray 42, an output port of the steel ball tray vibration tray 41 is connected with a steel ball tray conveyer belt 43, an output port of the bracket vibration tray 42 is connected with a bracket conveyer belt 44, the rack 1 is further provided with a second conveying mechanism 45, the second conveying mechanism 45 has the same structure as the first conveying mechanism 38, and can convey the steel ball tray conveyer belt 43 and the steel ball tray 17 and the bracket 15 at the foremost end of the bracket conveyer belt 44 to the first jig 23 and the second jig 24 respectively, the rack 1 is further provided with a bottom plate defective product taking manipulator 46 capable of taking out the bottom plate 11 with unqualified flatness in the first jig 23, the greasing station 30 includes a greasing support frame 47 arranged on the rack 1, the greasing pipe 48 is arranged on the greasing support frame 47 at intervals, an oil filling needle 49 is arranged at the lower end of the oil filling pipe 48, the steel ball feeding station 40 comprises a material box 410, a lifting disc and a sucker 412, the lifting disc can lift the steel balls 12 in the material box 410, the sucker 412 conveys the steel balls 12 in the lifting disc to the steel ball disc 17 and the support 15, the second detection mechanism 200 comprises a steel ball detection support 413, and a second visual detector 414 is arranged on the steel ball detection support 413; in operation, firstly, if the first vision detector 322 detects that the flatness of the bottom plate 11 is not standard, the defective product is taken out by the bottom plate defective product taking-out manipulator 46; if the flatness of the bottom plate 11 is qualified, the ball tray 17 at the forefront end of the ball tray conveyor belt 43 is conveyed to the first jig 23 where the shaft center 16 and the bottom plate 11 are assembled, and the bracket 15 at the forefront end of the bracket conveyor belt 44 is conveyed to the second jig 24, the carrier 3 continues to move along the annular rail 2 to the butter adding station 30 for butter adding, and then the carrier 3 continues to move along the annular rail 2 to the ball loading station 40, the ball loading station 40 is the prior art, which is detailed here, the ball tray 17 and the bracket 15 are added with the balls 12 by the ball loading station 40, and then the carrier 3 continues to move along the annular rail 2 to the second detection mechanism 200, and the ball tray 17 and the bracket 15 are detected by the second visual detector 414 to detect whether the sizes of the balls are standard or not, and whether the balls are few.

Referring to fig. 1, 2 and 8, the bracket assembling station 50 includes a second support frame 51, a first sliding block 52 and a second cylinder 53 driving the first sliding block 52 to slide are slidably disposed on the second support frame 51, a second guide rod cylinder 54 is disposed on the first sliding block 52, a movable end of the second guide rod cylinder 54 can move up and down and is provided with a third guide rod cylinder 55, a movable end of the third guide rod cylinder 55 can move back and forth and is provided with a second manipulator 56 for capturing the bracket 15 and a third manipulator 57 for capturing the bottom plate 11 at intervals, a defective product collecting box 58 is disposed on one side of the second support frame 51, the steel ball gland assembling station 60 includes a steel ball gland vibrating disc 59, an output port of the steel ball gland vibrating disc 59 is connected with a steel ball gland conveyer belt 510, a third support frame 511 is disposed on the frame 1, the third supporting frame 511 is provided with a third conveying mechanism 512 which can convey the ball gland 18 at the foremost end of the ball gland conveying belt 510 to the first jig 23, and the structure of the third conveying mechanism 512 is the same as that of the first conveying mechanism 38; during operation, after the second vision detector 414 detects defective products, the carrier 3 continues to move to the support assembly station 50 along the circular track 2, if the second vision detector 414 detects defective products, the defective products are captured into the defective product collection box 58 by the second manipulator 56 and the third manipulator 57, and when the second vision detector 414 detects that the defective products are good products, the support 15 is captured by the second manipulator 56 and assembled on the ball tray 17 of the first fixture 23, and then the carrier 3 continues to move to the ball gland assembly station 60 along the circular track 2, and the ball gland 18 at the front end of the ball gland conveyor 510 is conveyed to the support 15 of the first fixture 23 by the third conveying mechanism 512 for assembly.

Referring to fig. 1, 2, 9 and 10, the axis riveting station 70 is a pressure cylinder punching mechanism, the wheel assembling riveting station 80 includes a wheel vibration disk 61 and a rivet vibration disk 62, a wheel conveyor belt 63 is connected to an output port of the wheel vibration disk 61, a rivet conveyor belt 64 is connected to an output port of the rivet vibration disk 62, a fourth support frame 65 is provided on the frame 1, a fourth guide rod cylinder 66 is provided on the fourth support frame 65, a fifth guide rod cylinder 67 is provided at a movable end of the fourth guide rod cylinder 66 for moving back and forth, a movable end of the fifth guide rod cylinder 67 for moving up and down is provided with a first rotary cylinder 68, a fourth manipulator 69 for clamping the wheel at the foremost end of the wheel conveyor belt 63 is provided at an output end of the first rotary cylinder 68, a fifth support frame 610 is provided on the frame 1, a second rotary cylinder 611 is provided on the fifth support frame 610, a fifth manipulator 612 for gripping the rivet 14 at the forefront end of the rivet conveyor 64 is arranged at the output end of the second rotary cylinder 611, a sixth support frame 613 is arranged on the frame 1, a second motor 614 is arranged on the sixth support frame 613, a lead screw 615 is arranged at the output end of the second motor 614, a second sliding block 616 is arranged on the lead screw 615 in a sliding manner along the length direction of the lead screw 615, a rivet guide shaft 617 capable of penetrating through a rivet hole 19 of the support 15 is arranged on the second sliding block 616, a third cylinder 618 and a fourth cylinder 619 are oppositely arranged on the frame 1, a support punch 620 and a riveting punch 621 are respectively arranged at the output ends of the third cylinder 618 and the fourth cylinder 619, and the third detection mechanism 300 comprises a third visual detector 622 arranged at one side of the fifth manipulator 612; during operation, whether the appearance of the rivet 14 at the foremost end of the rivet conveying belt 64 is qualified or not is detected through the third visual detector 622, if the appearance of the rivet 14 at the foremost end of the rivet conveying belt 64 is qualified, the rivet 14 is captured through the fifth manipulator 612, the rivet 14 is rotated through the second rotating cylinder 611, so that the rivet 14 is aligned with the rivet hole 19 on the bracket 15, meanwhile, the fourth manipulator 69 captures the wheel at the foremost end of the wheel conveying belt 63 and conveys the wheel into the bracket 15, at this time, the rivet guide shaft 617 penetrates through the rivet hole 19 of the bracket 15 and the through hole of the wheel, the end of the rivet guide shaft 617 is of a conical structure and is inserted into the opening end of the rivet 14 for guiding the rivet 14 to penetrate through the rivet hole 19 of the bracket 15 and the through hole of the wheel, so as to complete penetration of the rivet 14, then, the carrier 3 continues to move along the annular rail 2 to between the supporting punch 620 and the riveting punch 621, the riveting punch 620 tightly presses the riveting punch 621 to rivet head of the rivet 14 for riveting, thereby the product realizes the completion of the assembly.

Referring to fig. 1, 2 and 11, the fourth detection mechanism 400 includes a seventh support frame 71 disposed on the frame 1, a third motor 72 is disposed on the seventh support frame 71, a detection roller 73 is disposed at an output end of the third motor 72, an eighth support frame 74 is further disposed on the frame 1, fourth visual detectors 75 are symmetrically disposed on the eighth support frame 74, and the two fourth visual detectors 75 are symmetrically disposed on two sides of the riveted rivet 14; during detection, the third motor 72 works to drive the detection roller 73 to rotate, so that the detection roller 73 drives the assembled wheel to rotate, and the fourth visual detectors 75 at two sides detect the rotation flexibility of the wheel and the riveting condition of the rivet 14.

Referring to fig. 1, 2 and 12, the fifth detecting mechanism 500 includes a ninth supporting frame 81 disposed on the frame 1, an eleventh guide rod cylinder 82 is disposed on the ninth supporting frame 81, a fixed frame 83 is disposed at a movable end of the eleventh guide rod cylinder 82, fifth visual detectors 84 are symmetrically disposed on the fixed frame 83, a bracket flexibility detecting seat 85 for placing a finished product is disposed on the frame 1, a sixth guide rod cylinder 86 is disposed at one side of the bracket flexibility detecting seat 85, a fourth motor 87 is disposed at a movable end of the sixth guide rod cylinder 86, an eccentric shift lever 88 is disposed on an output shaft of the fourth motor 87, a tenth supporting frame 91 is disposed on the frame 1, a seventh guide rod cylinder 92 is disposed on the tenth supporting frame 91, a eighth guide rod cylinder 93 is disposed at a movable end of the seventh guide rod cylinder 92 and moves left and right, a sixth manipulator 94 capable of clamping and conveying finished products on the first jig 23 to the support flexibility detection seat 85 is arranged at the movable end of the eighth guide rod cylinder 93, an eleventh support frame 95 is arranged on the rack 1, a ninth guide rod cylinder 96 is arranged on the eleventh support frame 95, the movable end of the ninth guide rod cylinder 96 moves left and right and is provided with a tenth guide rod cylinder 97, the movable end of the tenth guide rod cylinder 97 moves up and down and is provided with a seventh manipulator 98 for clamping and taking the finished products on the support flexibility detection seat 85, and a finished product conveyor belt 99 is arranged below the seventh manipulator 98; during operation, whether the width of rivet 14 riveting is standard or not is detected through the fifth vision detector 84 on both sides, and then the finished product caster is captured to the support flexibility detection seat 85 through the sixth manipulator 94 to carry out support flexibility detection, during detection, the fourth motor 87 works to drive the eccentric shifting lever 88 to rotate and simultaneously shift the support 15 to rotate, thereby detecting the flexibility of the rotation of the support 15, and after the detection is qualified, the finished product caster is captured to the finished product conveyer belt 99 through the seventh manipulator 98, if the detection is unqualified, the defective product area is captured through the seventh manipulator 98 (the defective product area is not shown in the attached drawing).

In order to protect the machine frame 1, a mounting protective cover (not shown in the attached drawings) is arranged on the machine frame, so that dust can be prevented from entering the mounting protective cover, and meanwhile, the manual safety can be guaranteed.

According to the structure, the carrier 3 passes through each station in the annular track 2, the caster parts are orderly assembled through each station, and meanwhile, the caster is detected through a plurality of detection mechanisms, so that the production efficiency and the yield of production are greatly improved; according to the caster assembling equipment, manual operation is replaced by mechanical automation in a series of actions, so that the labor is replaced by machinery for stations with high difficulty in the caster assembling process, the dependence on the labor in the assembling process is reduced, the production cost is reduced, and the potential safety hazard is effectively eliminated by automatic stamping.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof with reference to the drawings, it will be understood by those skilled in the art that the invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A full-automatic caster wheel production and assembly device is characterized by comprising a rack (1), wherein an annular rail (2) is arranged on the rack (1), a plurality of carriers (3) slide on the annular rail (2), a bottom plate and axis assembly station (10), a steel ball plate and support preassembly station (20), a butter adding station (30), a steel ball loading station (40), a support assembly station (50), a steel ball gland assembly station (60), an axis riveting station (70) and a wheel assembly riveting station (80) are respectively arranged on the rack (1) along the direction of the annular rail (2), a product detection group is further included, and comprises a first detection mechanism (100), a second detection mechanism (200), a third detection mechanism (300), a fourth detection mechanism (400) and a fifth detection mechanism (500), the automatic riveting device is characterized in that the first detection mechanism (100) is arranged on one side of the bottom plate and axle center assembling station (10) and used for detecting whether the bottom plate (11) is placed on the carrier (3) to be flat or not, the second detection mechanism (200) is arranged on one side of the steel ball loading station (40) and used for detecting whether the steel balls (12) are installed in place or not, the third detection mechanism (300) is arranged on one side of the wheel assembling riveting station (80) and used for detecting whether the appearance of the rivets (14) is standard or not, the fourth detection mechanism (400) is arranged on one side of the wheel assembling riveting station (80) and used for detecting whether the support rivets (14) are riveted in place or not and detecting the flexibility of rotation of the wheels, and the fifth detection mechanism (500) is used for detecting whether the width of the riveted rivets (14) is standard or not and the flexibility of rotation of the support (15).

2. The automatic caster wheel production and assembly equipment as claimed in claim 1, wherein a belt transmission mechanism is disposed in the circular track (2) on the machine frame (1), the carrier (3) comprises a sliding seat (21), a jig base plate (22) is disposed on the sliding seat (21), a first jig (23) and a second jig (24) are disposed on the jig base plate (22), and the sliding seat (21) is slidably disposed in the circular track (2) and connected to a belt of the belt transmission mechanism.

3. The full-automatic caster wheel production and assembly equipment as claimed in claim 2, wherein the bottom plate and axis assembly station (10) comprises an axis vibration disk (31) and a bottom plate vibration disk (32), an output port of the axis vibration disk (31) is connected with an axis conveyor belt (33), an output port of the bottom plate vibration disk (32) is connected with a bottom plate conveyor belt (34), the bottom plate conveyor belt (34) is arranged above the axis conveyor belt (33), a through hole (35) capable of allowing the axis (16) to pass through is arranged at the foremost end of the bottom plate conveyor belt (34), a limit block (36) for limiting the fixed axis (16) and a first cylinder (37) are arranged at the front end of the axis conveyor belt (33), the first cylinder (37) drives the axis (16) on the limit block (36) to move upwards to pass through the through hole (35) and then to be matched with the bottom plate (11), the machine frame (1) is further provided with a first transmission mechanism (38) capable of transmitting the matched shaft center (16) and the base plate (11) to a first jig (23), the first transmission mechanism (38) comprises a first support frame (39) arranged on the machine frame (1), the first support frame (39) is provided with a fixed plate (310) and a first motor (312), one side of the fixed plate (310) is provided with an n-shaped track (311), an output shaft of the first motor (312) penetrates through the fixed plate (310) and is provided with a swing block (313), one side of the fixed plate (310) is provided with a transverse sliding block (314) capable of transversely sliding, one side of the transverse sliding block (314) is provided with a vertical sliding rod (315) capable of vertically sliding, the upper end of the vertical sliding rod (315) is provided with a guide block (316), the lower end of the vertical sliding rod (317) is provided with a first manipulator (317), one side of the swing block (313) is provided with a through sliding groove (318), the guide block (316) penetrates through the sliding groove (318) and is arranged in the n-shaped track (311) in a sliding mode, the first detection mechanism (100) comprises a bottom plate detection supporting plate (319) arranged on the rack (1), a first guide rod air cylinder (320) is arranged on the bottom plate detection supporting plate (319), a fifth air cylinder (321) is arranged at the moving end of the first guide rod air cylinder (320), and a first visual detector (322) used for detecting the flatness of the bottom plate (11) in the first jig (23) is arranged at the output end of the fifth air cylinder (321).

4. The full-automatic caster wheel production and assembly equipment as claimed in claim 3, wherein the steel ball tray and bracket preassembling station (20) comprises a steel ball tray vibration tray (41) and a bracket vibration tray (42), a steel ball tray conveyor belt (43) is connected to an output port of the steel ball tray vibration tray (41), a bracket conveyor belt (44) is connected to an output port of the bracket vibration tray (42), a second conveying mechanism (45) is further arranged on the rack (1), the second conveying mechanism (45) has the same structure as the first conveying mechanism (38), the steel ball tray conveyor belt (43) and the steel ball tray (17) and the bracket (15) at the foremost end of the bracket conveyor belt (44) can be respectively conveyed into the first jig (23) and the second jig (24), a bottom plate non-defective taking-out manipulator (46) capable of taking out the bottom plate (11) which is not perfectly aligned in the first jig (23) is further arranged on the rack (1), add butter station (30) including setting up refuel support frame (47) in frame (1) refuel support frame (47) go up the interval and be equipped with oil filler pipe (48) the lower extreme that adds oil filler pipe (48) is equipped with refuels syringe needle (49), steel ball material loading station (40) include by workbin (410), lifting disc and sucking disc (412), lifting disc can rise steel ball (12) in workbin (410), sucking disc (412) will lift steel ball (12) in the dish and carry to steel ball dish (17) and support (15) on, second detection mechanism (200) are including steel ball detection support (413) be equipped with second visual detector (414) on steel ball detection support (413).

5. The full-automatic caster wheel production and assembly equipment as claimed in claim 4, wherein the bracket assembly station (50) comprises a second support frame (51), a first sliding block (52) and a second cylinder (53) driving the first sliding block (52) to slide are slidably arranged on the second support frame (51), a second guide rod cylinder (54) is arranged on the first sliding block (52), the movable end of the second guide rod cylinder (54) can move up and down and is provided with a third guide rod cylinder (55), the movable end of the third guide rod cylinder (55) can move back and forth and is provided with a second manipulator (56) for capturing the bracket (15) and a third manipulator (57) for capturing the bottom plate (11) at intervals, a defective product collection box (58) is arranged on one side of the second support frame (51), and the steel ball gland assembly station (60) comprises a steel ball gland vibration disc (59), the steel ball gland vibration disc is characterized in that a steel ball gland conveying belt (510) is connected to an output port of the steel ball gland vibration disc (59), a third supporting frame (511) is arranged on the rack (1), a third conveying mechanism (512) capable of conveying the steel ball gland (18) at the foremost end of the steel ball gland conveying belt (510) to the first jig (23) is arranged on the third supporting frame (511), and the structure of the third conveying mechanism (512) is the same as that of the first conveying mechanism (38).

6. The full-automatic caster wheel production and assembly equipment as claimed in claim 5, wherein the axis riveting station (70) is a pressurizing cylinder stamping mechanism, the wheel assembly riveting station (80) comprises a wheel vibration disc (61) and a rivet vibration disc (62), a wheel conveyor belt (63) is connected to an output port of the wheel vibration disc (61), a rivet conveyor belt (64) is connected to an output port of the rivet vibration disc (62), a fourth support frame (65) is arranged on the rack (1), a fourth guide rod cylinder (66) is arranged on the fourth support frame (65), a fifth guide rod cylinder (67) is arranged on a movable end of the fourth guide rod cylinder (66) and moves back and forth, a first rotating cylinder (68) is arranged on a movable end of the fifth guide rod cylinder (67) and moves up and down, and a fourth manipulator (69) for clamping a wheel at the foremost end of the wheel conveyor belt (63) is arranged at an output end of the first rotating cylinder (68) ) A fifth support frame (610) is arranged on the rack (1), a second rotary cylinder (611) is arranged on the fifth support frame (610), a fifth manipulator (612) for clamping the rivet (14) at the foremost end of the rivet conveyor belt (64) is arranged at the output end of the second rotary cylinder (611), a sixth support frame (613) is arranged on the rack (1), a second motor (614) is arranged on the sixth support frame (613), a screw rod (615) is arranged at the output end of the second motor (614), a second sliding block (616) is arranged on the screw rod (615) in a sliding manner along the length direction of the screw rod (615), a rivet guide shaft (617) capable of penetrating through a rivet hole (19) of a support (15) is arranged on the second sliding block (616), and a third cylinder (618) and a fourth cylinder (619) are oppositely arranged on the rack (1), and the output ends of the third air cylinder (618) and the fourth air cylinder (619) are respectively provided with a supporting punch (620) and a riveting punch (621), and the third detection mechanism (300) comprises a third visual detector (622) arranged on one side of the fifth manipulator (612).

7. The full-automatic caster wheel production and assembly equipment according to claim 6, wherein the fourth detection mechanism (400) comprises a seventh support frame (71) arranged on the frame (1), a third motor (72) is arranged on the seventh support frame (71), a detection roller (73) is arranged at the output end of the third motor (72), an eighth support frame (74) is further arranged on the frame (1), fourth visual detectors (75) are symmetrically arranged on the eighth support frame (74), and the four visual detectors (75) are symmetrically arranged on two sides of the riveted rivet (14).

8. The full-automatic caster wheel production and assembly equipment according to claim 7, wherein the fifth detection mechanism (500) comprises a ninth support frame (81) arranged on the frame (1), an eleventh guide rod cylinder (82) is arranged on the ninth support frame (81), a fixed frame (83) is arranged at the movable end of the eleventh guide rod cylinder (82), fifth visual detectors (84) are symmetrically arranged on the fixed frame (83), a bracket flexibility detection seat (85) for placing finished products is arranged on the frame (1), a sixth guide rod cylinder (86) is arranged on one side of the bracket flexibility detection seat (85), a fourth motor (87) is arranged at the movable end of the sixth guide rod cylinder (86), and an eccentric deflector rod (88) is arranged on the output shaft of the fourth motor (87).

9. The full-automatic caster wheel production and assembly equipment according to claim 8, wherein a tenth support frame (91) is arranged on the rack (1), a seventh guide rod cylinder (92) is arranged on the tenth support frame (91), a movable end of the seventh guide rod cylinder (92) moves left and right and is provided with an eighth guide rod cylinder (93), a sixth manipulator (94) capable of clamping and conveying finished products on the first jig (23) to the support flexibility detection seat (85) is arranged on a movable end of the eighth guide rod cylinder (93), an eleventh support frame (95) is arranged on the rack (1), a ninth guide rod cylinder (96) is arranged on the eleventh support frame (95), a tenth guide rod cylinder (97) moves left and right and is arranged on a movable end of the ninth guide rod cylinder (96), a movable end of the tenth guide rod cylinder (97) moves up and down and is provided with a seventh guide rod cylinder (97) for clamping finished products on the support flexibility detection seat (85) And a manipulator (98), wherein a finished product conveying belt (99) is arranged below the seventh manipulator (98).

10. The fully automatic caster wheel production and assembly apparatus as claimed in any one of claims 1 to 9, wherein a mounting shield is provided on said machine frame (1).