CN214214810U - Edge planing assembly production line for toilet cover plate seat ring - Google Patents

Abstract

The utility model relates to a toilet cover plate seat ring edge planing assembly production line, which comprises a workbench, an mechanical arm, a feeding device, a conveying mechanism, a seat ring edge planing unit, a cover plate edge planing unit, an assembly unit, a carrying device, a gripping device, a planer tool device and a control system, wherein a quick switching plug is fixedly arranged at the motion end of the mechanical arm, and sockets matched with the quick switching plug are fixedly arranged on the carrying device, the gripping device and the planer tool device, so that the mechanical arm is alternatively selected from any devices of the carrying device, the gripping device and the planer tool device to be matched for use; the mechanical arm of a plurality of degrees of freedom reacts rapidly, and the location of arm can be adjusted at any time during the work to this station that adapts to the difference reduces whole production line area, and the practicality is strong, and the motion end of arm is fixed and is provided with the fast switch-over plug, with this different apparatus of fast switch-over, has improved the work efficiency of production line, reduces workman's intensity of labour, guarantees product quality's uniformity.

Description

Edge planing assembly production line for toilet cover plate seat ring

[ technical field ] A method for producing a semiconductor device

The utility model relates to an apron processing equipment technical field, especially a toilet bowl apron seat ring edge planing equipment production line.

[ background of the invention ]

In the traditional production and manufacturing process, the processes of gate cutting, edge shaving, assembly and the like of the toilet cover plate are generally finished manually, so that the efficiency is low, the labor cost is high, and the edge shaving quality difference of each toilet cover plate and the seat ring is large due to factors such as human factors.

The invention patent of publication number CN106313452B discloses an unmanned cover plate production system, which comprises: the cutting device comprises a first rack, a tool rest, a workbench, two cutters with heating mechanisms and two lower cutter dies; the shaping device comprises a second rack, a first pressing plate for shaping a toilet seat, a second pressing plate for shaping an upper cover of the toilet and a third driving mechanism, wherein the second rack is provided with a shaping platform, and the first pressing plate and the second pressing plate are respectively connected onto the second rack through the third driving mechanism in a lifting manner and are positioned above the shaping platform; the conveying mechanism is arranged between the cutting device and the shaping device, and the toilet cover plate processed by the cutting device is conveyed to the shaping platform of the shaping device through the conveying mechanism; by arranging the cutting device and the shaping device, the automatic sprue material cutting and shaping operation can be realized on the toilet cover plate, the working efficiency is high, and the labor cost and the labor intensity are reduced.

Although the above-mentioned patent publication can reduce the influence of human factors to some extent as compared with the prior art, the following problems are present: firstly, the tool rest can slide for a certain distance before cutting the sprue, and the sprue is cut along the upper part and the lower part, so that the seat ring and the cover plate are easy to deform and tilt, and the working efficiency and the processing precision are low; secondly, the seat ring and the cover plate are conveyed to the next station through the conveying manipulator, the station needs high installation precision, the manipulator and the station are difficult to adjust and install, and the occupied area of the whole production line is large.

Thus, the prior art does not satisfy our needs.

[ Utility model ] content

In order to solve the problem, the utility model provides an efficient toilet cover plate seat ring edge planing assembly line.

In order to achieve the above object, the utility model provides a following technical scheme:

a toilet bowl cover plate and seat ring edge planing assembly production line comprises a workbench, a mechanical arm, a feeding device, a conveying mechanism, a seat ring edge planing unit, a cover plate edge planing unit, an assembly unit, a carrying device, a grabbing device, a planing tool device and a control system, wherein a quick switching plug is fixedly arranged at the moving tail end of the mechanical arm, and sockets matched with the quick switching plug are fixedly arranged on the carrying device, the grabbing device and the planing tool device, so that the mechanical arm is selected from any one of the carrying device, the grabbing device and the planing tool device to be matched with the other one of the carrying device, the grabbing device and the planing tool device;

the workbench is used for bearing the seat ring trimming unit, the cover plate trimming unit and the assembling unit;

the feeding device comprises a seat hinge pin vibration disc, a seat hinge vibration disc and a storage table which is connected with the seat hinge pin vibration disc and the seat hinge vibration disc and used for storing the seat hinge pin and the seat hinge;

the seat ring trimming unit comprises a first fixing device for fixing the connected seat rings and a first cutting device for cutting off injection molding excess materials of the seat rings between the connected seat rings;

the cover plate trimming unit comprises a second fixing device for fixing the connected cover plates and a second cutting device for cutting off the injection molding excess materials of the cover plates between the connected cover plates;

the assembling unit comprises a mounting seat for placing a seat hinge pin, a seat hinge, a seat ring and a cover plate, wherein the mounting seat is provided with a third fixing device for coaxially positioning the shaft holes of the seat hinge, the seat ring and the cover plate and the seat hinge pin for alignment, and the assembling unit also comprises a pushing assembling device for inserting the seat hinge pin into the shaft holes of the seat hinge, the seat ring and the cover plate to assemble the seat hinge, the seat ring and the cover plate together;

the planing tool device comprises a planing tool seat, the socket is arranged at one end of the planing tool seat, a planing tool is arranged at the other end of the planing tool seat, and when the planing tool device is matched with the mechanical arm, the control system controls the planing edge processing of the connected seat ring on the seat ring edge cutting unit and the connected cover plate on the cover plate edge cutting unit;

the gripping device comprises a gripper for gripping the seat hinge pin and the seat hinge and a lifting device for controlling the gripper to stretch, and when the gripping device is matched with the mechanical arm, the control system controls the gripping device to grip the seat hinge pin and the seat hinge on the storage table onto the mounting seat of the assembling unit;

the conveying device comprises a conveying frame and a first sucker arranged at the lower end of the conveying frame and used for sucking a seat ring and/or a cover plate, and when the conveying device is matched with the mechanical arm, the control system controls the integrated seat ring on the seat ring trimming unit and the integrated cover plate on the cover plate trimming unit to be sequentially sucked onto the mounting seat of the assembling unit or the assembled seat ring and cover plate on the mounting seat of the assembling unit to be sucked onto the conveying mechanism;

and the conveying mechanism is used for conveying the assembled seat ring and the assembled cover plate.

As a preferred embodiment, further defined is: the worktable is provided with a first through groove with open upper and lower ends, the first fixing device comprises a first base which is symmetrically arranged at two sides of the first through groove and used for placing the connected seat ring and a first locker which is fixedly arranged on the inner side wall of the first through groove, the second fixing device comprises a second base which is symmetrically arranged at two sides of the first through groove and used for placing the connected cover plate and a second locker which is fixedly arranged on the inner side wall of the first through groove, the first cutting devices are respectively and fixedly arranged at two ends of the first locker and positioned in the first through groove, the first cutting devices are respectively and fixedly provided with a first blade for cutting the injection molding residual material of the seat ring, the second cutting devices are fixedly arranged at one end of the second locker far away from the first cutting devices and positioned in the first through groove, and the second cutting device is fixedly provided with second blades for cutting the injection molding excess material of the cover plate.

As a preferred embodiment, further defined is: first cutting device and second cutting device install liftable on the workstation, go back the first bottom plate of fixedly connected with on the workstation, first bottom plate has the second bottom plate through a plurality of guide bar swing joint, first cutting device and second cutting device are all fixed to be set up on the second bottom plate, first bottom plate lower extreme fixedly connected with first cylinder, the end that stretches out of first cylinder pass behind the through-hole on the first bottom plate with second bottom plate lower extreme fixed connection.

As a preferred embodiment, further defined is: the second bottom plate is provided with a second through groove between the two first cutting devices and a third through groove between the first cutting devices and the second cutting devices, the first bottom plate is provided with a fourth through groove aligned with the second through groove and the third through groove respectively, and the lower end of the first bottom plate is further provided with a material receiving disc fixedly connected with the workbench.

As a preferred embodiment, further defined is: the assembling unit further comprises first positioning seats symmetrically arranged, the mounting seats are symmetrically arranged between the two first positioning seats, second positioning seats matched with the first positioning seats are fixedly arranged on the mounting seats, the seat ring and the cover plate are placed between the first positioning seats and the second positioning seats, the cover plate is placed at the upper ends of the seat ring, and the third fixing device is arranged between the second positioning seats and the pushing assembling device.

As a preferred embodiment, further defined is: the third fixing device comprises a seat hinge pin placing seat for placing the seat hinge pin and a seat hinge placing seat arranged between the seat hinge pin placing seat and the second positioning seat and used for placing the seat hinge, the seat hinge pin placing seat is provided with a placing groove with an upward opening, two sides of the seat hinge pin placing seat are respectively provided with a first opening so that the placing groove is communicated with the outside, the pushing assembly device comprises a second air cylinder, the output end of the second air cylinder is fixedly connected with a pushing piece, the pushing piece is fixedly connected with one end of a push rod, and the other end of the push rod is inserted into the first opening.

As a preferred embodiment, further defined is: the storage table is provided with a seat hinge groove for storing the seat hinge and a pin groove for storing the seat hinge pin, the seat hinge groove and the pin groove are provided with outward second openings, and the second openings are respectively aligned with the seat hinge pin vibration disc and the discharge guide rail of the seat hinge vibration disc.

As a preferred embodiment, further defined is: the grabbing device further comprises a grabbing seat, the socket is arranged at one end of the grabbing seat, the other end of the grabbing seat is provided with the lifting device, a first connecting plate is fixedly connected to an output shaft of the lifting device, the grab is fixedly arranged at the lower end of the first connecting plate and used for grabbing a first pneumatic finger of a seat hinge and fixedly arranged at the lower end of the first connecting plate and used for grabbing a second pneumatic finger of a seat hinge pin, a second sucking disc fixedly connected with the lower end of the first connecting plate is further arranged on the inner side of the first pneumatic finger, and third openings for the second pneumatic finger to stretch into are formed in two ends of the pin groove.

As a preferred embodiment, further defined is: the socket is fixedly connected to the upper end of the conveying frame, the first suction disc is arranged at the lower end of the conveying frame, supports are further arranged on two sides of the conveying frame, a fourth cylinder is fixedly connected to the lower end of each support, and a fixing block is fixedly connected to the output end of each fourth cylinder.

As a preferred embodiment, further defined is: the conveying mechanism comprises a second rack, a conveying belt and a lifting platform, the conveying belt is rotatably arranged on the second rack, the lifting platform is fixedly connected to the second rack and comprises a third connecting plate fixedly connected to the second rack, a plurality of through holes are formed in two ends of the third connecting plate, guide posts are inserted into the through holes, a fourth connecting plate is fixedly connected to the lower ends of the guide posts, a fifth air cylinder is fixedly connected to the lower end of the third connecting plate, the extending end of the fifth air cylinder is fixedly connected to the upper end of the fourth connecting plate, a sixth connecting plate which is located above the conveying mechanism after assembly is fixedly connected to the upper ends of the guide posts, protruding positioning columns are arranged on two sides of the sixth connecting plate, and positioning holes matched with the positioning columns are arranged on two sides of the conveying frame.

The utility model has the advantages that:

1. the utility model discloses a mechanical arm carries, digs a series of work such as limit, material loading, and the mechanical arm of a plurality of degrees of freedom reacts rapidly, and the location of mechanical arm can be adjusted at any time during work to this adapts to different stations, has reduced whole production line area, and the practicality is strong, and the motion end of mechanical arm is fixed and is provided with the fast switch-over plug, with this fast switch-over different apparatus, the work cost that reduces has improved the work efficiency of production line, reduces workman's intensity of labour, guarantees the uniformity of product quality;

2. the utility model discloses a side cut unit is provided with the locker to this cooperation edger cuts the runner material of seat circle and apron, and the edger cuts the motion along the direction towards the locker, prevents effectively that seat circle and apron from producing deformation and perk, cuts efficiently, guarantees product quality's uniformity.

[ description of the drawings ]

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is a third schematic structural diagram of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 3;

FIG. 5 is a transverse cross-sectional view of the trimming device;

FIG. 6 is an enlarged schematic view of B in FIG. 5;

FIG. 7 is an enlarged schematic view of C of FIG. 5;

FIG. 8 is a partial cross-sectional view of the assembled device;

FIG. 9 is an enlarged schematic view of D in FIG. 8;

FIG. 10 is a schematic structural view of a feeding device;

FIG. 11 is an enlarged schematic view of E in FIG. 10;

FIG. 12 is a schematic structural view of a quick-switch plug;

FIG. 13 is a schematic view of the construction of the planing tool;

FIG. 14 is a schematic view of the structure of the grasping apparatus;

FIG. 15 is a schematic view of the structure of the conveying mechanism;

fig. 16 is a schematic configuration diagram of the conveying device.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1 to 16, a toilet cover plate and seat ring edge planing assembly production line comprises a workbench, a mechanical arm 1, a feeding device 2, a conveying mechanism 3, a seat ring edge shearing unit 4, a cover plate edge shearing unit 5, an assembly unit 6, a carrying device 7, a gripping device 8, a planing tool device 9 and a control system, wherein a quick switching plug 10 is fixedly arranged at the moving tail end of the mechanical arm 1, and sockets 11 matched with the quick switching plug 10 are fixedly arranged on the carrying device 7, the gripping device 8 and the planing tool device 9, so that the mechanical arm 1 is selected from any one of the carrying device 7, the gripping device 8 and the planing tool device 9 to be matched for use;

the workbench is used for bearing the seat ring trimming unit 4, the cover plate trimming unit 5 and the assembling unit 6;

the feeding device 2 comprises a seat hinge pin vibration disc 21, a seat hinge vibration disc 22 and a storage table 25 which is connected with the seat hinge pin vibration disc 21 and the seat hinge vibration disc 22 and used for storing a seat hinge pin 23 and a seat hinge 24;

the seat ring trimming unit 4 comprises a first fixing device 41 for fixing the connected seat rings 12 and a first cutting device 42 for cutting off the injection molding excess materials 121 of the seat rings between the connected seat rings 12;

the cover plate trimming unit 5 comprises a second fixing device 51 for fixing the connected cover plates 13 and a second cutting device 52 for cutting off the cover plate injection molding excess materials 131 between the connected cover plates 13;

the assembling unit 6 comprises a mounting seat 61 for placing the seat hinge pin 23, the seat hinge 24, the seat ring 64 and the cover plate 65, the mounting seat 61 is provided with a third fixing device 62 for coaxially positioning the shaft holes of the seat hinge 24, the seat ring 64 and the cover plate 65 and the seat hinge pin 23 for alignment, and the assembling unit 6 further comprises a pushing assembling device 63 for inserting the seat hinge pin 23 into the shaft holes of the seat hinge 24, the seat ring 64 and the cover plate 65 to assemble the seat hinge pin and the seat hinge pin together; more specifically, the axle holes of the seat hinge 24, the seat ring 64 and the cover plate 65 include a seat hinge hole 241, a seat ring hole 641 and a cover plate hole 651, and the third fixing device 62 positions the axle centers of the seat hinge hole 241, the seat ring hole 641 and the cover plate hole 651 coaxially with the axle center of the seat hinge pin 23, so that the axle centers of the seat hinge hole 241, the seat ring hole 641 and the cover plate hole 651 are on the same axis;

the planer tool device 9 comprises a planer tool seat 91, the socket 11 is arranged at one end of the planer tool seat 91, a planer tool 92 is arranged at the other end of the planer tool seat 91, and when the planer tool device 9 is matched with the mechanical arm 1, the control system controls the planer tool to carry out edge planing on the connected seat ring 12 on the seat ring edge trimming unit 4 and the connected cover plate 13 on the cover plate edge trimming unit 5;

the gripping device 8 comprises a hand grip 81 for gripping the seat hinge pin 23 and the seat hinge 24 and a lifting device 82 for controlling the extension and contraction of the hand grip 81, and the control system controls the gripping device 8 to grip the seat hinge pin 23 and the seat hinge 24 on the storage table 25 onto the mounting seat 61 of the assembly unit 6 when the gripping device 8 is matched with the mechanical arm 1;

the conveying device 7 comprises a conveying frame 71 and a first suction cup 72 which is arranged at the lower end of the conveying frame 71 and is used for sucking the seat ring 64 and/or the cover plate 65, and when the conveying device 7 is matched with the mechanical arm 1, the control system controls the sequential sucking of the connected seat ring 12 on the seat ring trimming unit 4 and the connected cover plate 13 on the cover plate trimming unit 5 onto the mounting seat 61 of the assembling unit 6 or the sucking of the assembled seat ring 64 and the assembled cover plate 65 on the mounting seat 61 of the assembling unit 6 onto the conveying mechanism 3; the conjoined seat ring 12 on the seat ring trimming unit 4 is cut off the injection molding excess material 121 of the seat ring and subjected to edge planing treatment on the conjoined seat ring 12 to form the seat ring 64, and the conjoined cover plate 13 on the cover plate trimming unit 5 is cut off the injection molding excess material 131 of the cover plate and subjected to edge planing treatment on the conjoined cover plate 13 to form the cover plate 65;

and the conveying mechanism 3 is used for conveying the assembled seat ring 64 and the cover plate 65.

Adopt arm 1 to carry, a series of work such as edge planing, material loading, arm 1's degree of freedom is 6 at least, the arm 1 reaction of a plurality of degrees of freedom is rapid, the location of arm 1 can be adjusted at any time during the work to this adapts to different stations, whole production line area has been reduced, therefore, the clothes hanger is strong in practicability, and the end of motion of arm is fixed and is provided with fast switch-over plug 10, with this different apparatus of fast switch-over, the working cost of reduction, the work efficiency of production line has been improved, reduce workman's intensity of labour, guarantee the uniformity of product.

More specifically, as shown in fig. 12 to 16, a convex insertion portion 101 is disposed at a lower end of the quick-change plug 10, a plurality of fixing beads 102 are movably disposed on an outer circumferential surface of the insertion portion 101, a groove 111 is disposed in the socket 11, an inner wall of the groove 111 extends outward to form a convex fixing portion 112 adapted to the insertion portion 101, a plurality of fixing holes 113 recessed inward and adapted to the fixing beads 102 are disposed in the fixing portion 112, the insertion portion 101 contacts the fixing portion 112 during assembly, a portion of the fixing beads 102 is clamped in the fixing holes 113, and another portion of the fixing beads is exposed in the groove 111; the production line also comprises a wire collecting box 17 fixedly arranged on one side of the workbench, wherein the wire collecting box 17 is used for collecting dust and scraps generated by the planing tool device 9 in planing edges of the toilet cover plate and the seat ring.

As shown in fig. 5 to 7, in this embodiment, a first through groove with open upper and lower ends is formed on the workbench, the first fixing device 41 includes a first base 411 symmetrically disposed on two sides of the first through groove and used for placing the one-piece seat ring 12 and a first locker 412 fixedly disposed on an inner side wall of the first through groove, the second fixing device 51 includes a second base 511 symmetrically disposed on two sides of the first through groove and used for placing the one-piece cover plate 13 and a second locker 512 fixedly disposed on an inner side wall of the first through groove, the first cutting devices 42 are respectively and fixedly disposed at two ends of the first locker 412 and located in the first through groove, the first cutting devices 42 are respectively and fixedly disposed with first blades 421 used for cutting the injection molding remainder 121 of the seat ring, and the second cutting device 52 is fixedly disposed at one end of the second locker 512 far away from the first cutting devices 42 and located in the first through groove In one through groove, the second cutting devices 52 are all fixedly provided with second blades 521 for cutting the cover plate injection molding excess material 131; the first locker 412 comprises a third pneumatic finger 4121 and a first insert 4122 fixedly connected to a movable end of the third pneumatic finger 4121, and the first insert 4122 is inserted into the first connecting hole 122 of the one-piece seat ring 12 in operation; the second locker 512 comprises a fourth pneumatic finger 5121 and a second inserting piece 5122 fixedly connected to the movable end of the fourth pneumatic finger 5121, and the second inserting piece 5122 is inserted into the second connecting hole 132 of the connected cover plate 13 during operation; the first cutting device 42 and the second cutting device 52 are both cylinders, the first blade 421 and the second blade 521 are fixedly arranged at the movable ends of the cylinders, a user can replace pneumatic fingers and cylinders with other output devices such as motors and the like according to actual production conditions, and realize locking and cutting of sprue materials by using tools such as gears and the like, the seat ring trimming unit 4 and the cover plate trimming unit 5 are respectively provided with a first locker 412 and a second locker 512, so that the first locker 412 is matched with the first cutting device 42 to cut the seat ring injection molding remainder 121 of the connected seat ring 12, the second locker 512 is matched with the second cutting device 52 to cut the cover plate injection molding remainder 131 of the connected cover plate 13, and the cutting device performs cutting movement along the direction towards the lockers, and the lockers not only play a role in locking the connected seat ring 12 and the connected cover plate 13, and the acting force of the cutting device can be offset, the connected seat ring 12 and the connected cover plate 13 are effectively prevented from deforming and tilting in the cutting process, the cutting efficiency is high, the defective rate is reduced, and the consistency of products is ensured.

As shown in fig. 5 to 7, in this embodiment, the first cutting device 42 and the second cutting device 52 are installed on the workbench in a liftable manner, the workbench is further fixedly connected with a first bottom plate 14, the first bottom plate 14 is movably connected with a second bottom plate 16 through a plurality of guide rods 15, both the first cutting device 42 and the second cutting device 52 are fixedly arranged on the second bottom plate 16, the lower end of the first bottom plate 14 is fixedly connected with a first air cylinder 141, and the extending end of the first air cylinder 141 passes through a through hole on the first bottom plate 14 and then is fixedly connected with the lower end of the second bottom plate 16; the first cutting device 42 and the second cutting device 52 are arranged on the workbench in a lifting mode, all injection molding excess materials are cut off one by one according to the difference between the models and the sizes of the connected seat ring 12 and the connected cover plate 13, and the injection molding excess materials 121 and the cover plate injection molding excess materials 131 of each seat ring are guaranteed to be cut off completely.

As shown in fig. 5 to 7, in this embodiment, the second bottom plate 16 is provided with a second through groove 161 located between the two first cutting devices 42 and a third through groove 162 located between the first cutting device 42 and the second cutting device 52, the first bottom plate 14 is provided with a fourth through groove 142 aligned with the second through groove 161 and the third through groove 162, respectively, and the lower end of the first bottom plate 14 is further provided with a receiving tray 143 fixedly connected to the worktable; the seat ring injection molding excess material 121 and the cover plate injection molding excess material 13 after being cut off fall into the material receiving plate 143 through the second through groove 161 or the third through groove 162 and the fourth through groove 142, and then fall and are collected in the collecting box.

As shown in fig. 3, 4, 8 and 9, in this embodiment, the assembling unit 6 further includes first positioning seats 66 symmetrically disposed, the mounting seat 61 is symmetrically disposed between the two first positioning seats 66, a second positioning seat 67 adapted to the first positioning seat 66 is further fixedly disposed on the mounting seat 61, so that the seat ring 64 and the cover plate 65 are disposed between the first positioning seat 66 and the second positioning seat 67, the cover plate 65 is disposed at an upper end of the seat ring 64, and the third fixing device 62 is disposed between the second positioning seat 67 and the push assembling device 63; the third fixing device 62 includes a seat hinge pin placing seat 621 for placing the seat hinge pin 23 and a seat hinge placing seat 622 disposed between the seat hinge pin placing seat 621 and the second positioning seat 67 and used for placing the seat hinge 24, the seat hinge pin placing seat 621 is provided with a placing groove 6211 with an upward opening, two sides of the seat hinge pin placing seat 621 are both provided with first openings 6212 so that the placing groove 6211 communicates with the outside, the pushing and assembling device 63 includes a second air cylinder 631, an output end of the second air cylinder 631 is fixedly connected with a pushing member 632, the pushing member 632 is fixedly connected with one end of a pushing rod 633, and the other end of the pushing rod 633 is inserted into the first opening 6212; the symmetry line of the two first positioning seats 66 is overlapped with the symmetry line of the first base 411 or the second base 511 in pairs; when assembled, the seat ring 64 and the cover plate 65 are placed between the first positioning seat 66 and the second positioning seat 67, the seat hinge 24 is placed in the seat hinge placing seat 622, the seat hinge pin 23 is placed in the placing groove 6211, so that the axes of the seat hinge hole 241, the seat ring hole 641 and the cover plate hole 651 are on the same axis as the axis of the seat hinge pin 23, the output end of the second cylinder 631 extends out and drives the pushing member 632 and the pushing rod 633 to move, the push rod 633 pushes the seat hinge pin 23 to penetrate through the first opening 6212 and then is inserted into the seat hinge hole 241, the seat ring hole 641 and the cover plate hole 651 to complete the hinge joint, the structure is simple, the design is ingenious, the assembly is rapid, a user can replace the air cylinder with other output equipment such as a motor according to the actual production condition, and the cover plate 65, the race 64 and the seat hinge 24 are assembled by means of the seat hinge pin 23 with the aid of a gear or the like.

As shown in fig. 10 to 11, in this embodiment, the storage table 25 is provided with a seat hinge groove 251 for storing the seat hinge 24 and a pin groove 252 for storing the seat hinge pin 23, and the seat hinge groove 251 and the pin groove 252 are both provided with second openings facing outward, which are aligned with the discharge guide rails 253 of the seat hinge pin vibration plate 21 and the seat hinge vibration plate 22, respectively; the vibrations dish sets up to 4, and two of them are seat hinge round pin vibrations dish 21, and two are seat hinge vibrations dish 22 in addition, and two seat hinges 24 have all been placed to every seat hinge groove 251, and two seat hinge round pins 23 have all been placed to every round pin groove 252, simple structure, and the feed is swift, satisfies the feed demand of two sets of closestool combination apron simultaneously.

As shown in fig. 14, in this embodiment, the gripping device 8 further includes a gripping seat 83, the socket 11 is disposed at one end of the gripping seat 83, the other end of the gripping seat 83 is provided with the lifting device 82, output shafts of the lifting device 82 are fixedly connected with a first connecting plate 84, the hand 81 includes a first pneumatic finger 811 fixedly disposed at a lower end of the first connecting plate 84 and used for gripping the seat hinge 24 and a second pneumatic finger 812 fixedly disposed at a lower end of the first connecting plate 84 and used for gripping the seat hinge pin 23, a second suction cup 85 fixedly connected to a lower end of the first connecting plate 84 is further disposed inside the first pneumatic finger 811, and third openings 254 into which the second pneumatic finger 812 extends are opened at two ends of the pin slot 252; elevating gear 82 is telescopic cylinder, and the user can be according to the production conditions of reality, changes other telescopic equipment such as motor with the cylinder, the quantity of first pneumatic finger 811 and second pneumatic finger 812 respectively with deposit the quantity one-to-one of the seat hinge 24 of depositing on the platform 25 and seat hinge round pin 23, during snatching second sucking disc 85 adsorbs on the up end of seat hinge 24, snatch and material loading simple and fast, be difficult for dropping.

As shown in fig. 13 to 16, in this embodiment, the socket 11 is fixedly connected to the upper end of the conveying frame 71, the first suction cup 72 is disposed at the lower end of the conveying frame 71, brackets 73 are further disposed on both sides of the conveying frame 71, a fourth cylinder 74 is fixedly connected to the lower end of the bracket 73, and a fixing block 75 is fixedly connected to the output end of the fourth cylinder 74; the carrying frame 71 is of a symmetrical structure, the first suckers 72 are annularly distributed at the lower end of the carrying frame 71, the first suckers 72 are adsorbed on the upper end surface of the cover plate 65 or the seat ring 64 during grabbing, and the grooves of the fixing blocks 75 are clamped at the side ends of the cover plate 65 and the seat ring 64, so that the cover plate 65 and the seat ring 64 are effectively prevented from falling off and the seat ring 64 is prevented from overturning during transportation.

As shown in fig. 15 to 16, in this embodiment, the conveying mechanism 3 includes a second frame 31, a conveying belt 32 rotatably disposed on the second frame 31, and a lifting platform fixedly connected to the second frame 31, the lifting platform includes a third connecting plate 33 fixedly connected to the second frame 31, two ends of the third connecting plate 33 are provided with a plurality of through holes, guide posts 34 are respectively inserted into the through holes, a fourth connecting plate 35 is fixedly connected to lower ends of the guide posts 34, a fifth cylinder 36 is further fixedly connected to lower ends of the third connecting plate 33, an extending end of the fifth cylinder 36 is fixedly connected to upper ends of the fourth connecting plate 35, a sixth connecting plate 37 disposed above the conveying mechanism 3 after assembly is fixedly connected to upper ends of the guide posts 34, and two sides of the sixth connecting plate 37 are provided with raised positioning posts 371, positioning holes 76 matched with the positioning columns 371 are further formed in the two sides of the conveying frame 71; when handling device 7 is placed when on the elevating platform, fourth cylinder 74 drives fixed block 75 shrink resets, after the equipment apron 65 and seat circle 64 break away from handling device 7, the elevating platform drives handling device 7 rises to reset, makes things convenient for conveyer belt 32 will apron 65 and seat circle 64 transport and pack or transport to next station, simple structure, installation and debugging are convenient.

The working principle is as follows: firstly, the conjoined seat ring 12 is placed on the first base 411 and the conjoined cover plate 13 is placed on the second base 511, the control system controls the movable end of the third pneumatic finger 4121 to open towards two sides so that the first insert 4122 is inserted into the first connecting hole 122 of the conjoined seat ring 12 to fix the conjoined seat ring 12, the control system controls the movable end of the fourth pneumatic finger 5121 to open towards two sides so that the second insert 5122 is inserted into the second connecting hole 132 of the conjoined cover plate 13 to fix the conjoined seat ring 13, and simultaneously the control system controls the mechanical arm 1 to be matched with the grabbing device 8 so that the grabbing device 8 grabs the seat hinge pin 23 and the seat hinge 24 on the storage table 25 into the seat hinge groove 251 and the pin groove 252 of the assembling unit 6 at the same time; secondly, the control system controls the movable end of the first cutting device 42 to extend out, so that the first blade 421 cuts the race injection molding remainder 121, the control system controls the movable end of the second cutting device 52 to extend out, so that the second blade 521 cuts the cover plate injection molding excess material 131, the control system controls the mechanical arm 1 to be matched with the planer tool device 9 during cutting, so that the planer tool device 9 carries out edge planing treatment on the connected seat ring 12 on the seat ring edge trimming unit 4 and the connected cover plate 13 on the cover plate edge trimming unit 5, and after the edge planing treatment, the control system controls the mechanical arm 1 to be matched with the carrying device 7, so that the carrying device 7 sucks the seat ring 64 on the seat ring edge trimming unit 4 and the cover plate 65 on the cover plate edge trimming unit 5 to the mounting seat 61 of the assembling unit 6 in sequence; then, the control system controls the pushing assembly device 63 to extend the output end of the second cylinder 631 and drive the pushing element 632 and the pushing rod 633 to move, and the pushing rod 633 pushes the seat hinge pin 23 to pass through the first opening 6212 and then insert into the seat hinge hole 241, the seat ring hole 641 and the cover plate hole 651 to complete the hinge; finally, the control system controls the robot arm 1 to cooperate with the handling device 7 so that the handling device 7 sucks the assembled seat ring 64 and cover plate 65 on the mounting seat 61 of the assembly unit 6 onto the conveying mechanism 3, and the assembled seat ring 64 and cover plate 65 are conveyed to the next station by the conveying mechanism 3.

Claims (10)

1. The toilet cover plate seat ring edge planing assembly production line is characterized by comprising a workbench, a mechanical arm (1), a feeding device (2), a conveying mechanism (3), a seat ring edge shearing unit (4), a cover plate edge shearing unit (5), an assembly unit (6), a carrying device (7), a gripping device (8), a planing tool device (9) and a control system, wherein a quick switching plug (10) is fixedly arranged at the tail end of the movement of the mechanical arm (1), and sockets (11) matched with the quick switching plug (10) are fixedly arranged on the carrying device (7), the gripping device (8) and the planing tool device (9), so that the mechanical arm (1) is selected from any one of the carrying device (7), the gripping device (8) and the planing tool device (9) to be matched for use;

the workbench is used for bearing the seat ring trimming unit (4), the cover plate trimming unit (5) and the assembling unit (6);

the feeding device (2) comprises a seat hinge pin vibration disc (21), a seat hinge vibration disc (22) and a storage table (25) which is connected with the seat hinge pin vibration disc (21) and the seat hinge vibration disc (22) and used for storing a seat hinge pin (23) and a seat hinge (24);

the seat ring trimming unit (4) comprises a first fixing device (41) for fixing the connected seat rings (12) and a first cutting device (42) for cutting off injection molding residues (121) of the seat rings between the connected seat rings (12);

the cover plate trimming unit (5) comprises a second fixing device (51) for fixing the connected cover plates (13) and a second cutting device (52) for cutting off the cover plate injection molding excess materials (131) between the connected cover plates (13);

the assembling unit (6) comprises a mounting seat (61) for placing a seat hinge pin (23), a seat hinge (24), a seat ring (64) and a cover plate (65), the mounting seat (61) is provided with a third fixing device (62) for coaxially positioning the shaft holes of the seat hinge (24), the seat ring (64) and the cover plate (65) and the seat hinge pin (23) for alignment, and the assembling unit (6) further comprises a pushing assembling device (63) for inserting the seat hinge pin (23) into the shaft holes of the seat hinge (24), the seat ring (64) and the cover plate (65) to assemble the seat hinge pin, the seat hinge pin and the cover plate together;

the planing tool device (9) comprises a planing tool seat (91), the socket (11) is arranged at one end of the planing tool seat (91), a planing tool (92) is arranged at the other end of the planing tool seat (91), and when the planing tool device (9) is matched with the mechanical arm (1), the control system controls the planing edge processing of the connected seat ring (12) on the seat ring edge cutting unit (4) and the connected cover plate (13) on the cover plate edge cutting unit (5);

the gripping device (8) comprises a gripper (81) for gripping the seat hinge pin (23) and the seat hinge (24) and a lifting device (82) for controlling the gripper (81) to stretch, and when the gripping device (8) is matched with the mechanical arm (1), the control system controls the gripping device to grip the seat hinge pin (23) and the seat hinge (24) on the storage table (25) onto a mounting seat (61) of the assembling unit (6);

the conveying device (7) comprises a conveying frame (71) and a first suction cup (72) which is arranged at the lower end of the conveying frame (71) and used for sucking a seat ring (64) and/or a cover plate (65), and when the conveying device (7) is matched with the mechanical arm (1), the control system controls the continuous seat ring (12) on the seat ring trimming unit (4) and the continuous cover plate (13) on the cover plate trimming unit (5) to be sequentially sucked onto the mounting seat (61) of the assembling unit (6) or the assembled seat ring (64) and the assembled cover plate (65) on the mounting seat (61) of the assembling unit (6) to be sucked onto the conveying mechanism (3);

the conveying mechanism (3) is used for conveying the assembled seat ring (64) and the cover plate (65).

2. Toilet lid seat ring beveling assembly line according to claim 1, characterized in that: the combined seat ring injection molding machine is characterized in that a first through groove with open upper and lower ends is formed in the workbench, the first fixing device (41) comprises a first base (411) and a first locker (412), the first base (411) is symmetrically arranged on two sides of the first through groove and used for placing the combined seat ring (12), the first locker (412) is fixedly arranged on the inner side wall of the first through groove, the second fixing device (51) comprises a second base (511) and a second locker (512), the second base (511) is symmetrically arranged on two sides of the first through groove and used for placing the combined cover plate (13), the second locker (512) is fixedly arranged on the inner side wall of the first through groove, the first cutting devices (42) are fixedly arranged at two ends of the first locker (412) respectively and located in the first through groove, first blades (421) used for cutting injection molding residual materials (121) of the seat ring are fixedly arranged on the first cutting devices (42), and the second cutting devices (52) are fixedly arranged on the second locker (512) and far away from the first cutting devices One end of the device (42) is positioned in the first through groove, and second blades (521) used for cutting the cover plate injection molding excess material (131) are fixedly arranged on the second cutting devices (52).

3. Toilet lid seat ring beveling assembly line according to claim 2, characterized in that: first cutting device (42) and second cutting device (52) install liftable on the workstation, still first bottom plate of fixedly connected with (14) on the workstation, first bottom plate (14) have second bottom plate (16) through a plurality of guide bar (15) swing joint, first cutting device (42) and second cutting device (52) are all fixed to be set up on second bottom plate (16), first cylinder (141) of first bottom plate (14) lower extreme fixedly connected with, stretch out the end of first cylinder (141) pass behind the through-hole on first bottom plate (14) with second bottom plate (16) lower extreme fixed connection.

4. Toilet lid seat ring beveling assembly line according to claim 3, characterized in that: be provided with on second bottom plate (16) and be located two second logical groove (161) between first cutting device (42) and be located third logical groove (162) between first cutting device (42) and second cutting device (52), be provided with on first bottom plate (14) respectively with second logical groove (161) and the relative fourth logical groove (142) of third logical groove (162), first bottom plate (14) lower extreme still be provided with workstation fixed connection's take-up (143).

5. Toilet lid seat ring beveling assembly line according to claim 1, characterized in that: the assembling unit (6) further comprises first positioning seats (66) symmetrically arranged, the mounting seat (61) is symmetrically arranged between the first positioning seats (66), a second positioning seat (67) matched with the first positioning seat (66) is fixedly arranged on the mounting seat (61) to enable the first positioning seat (66) and the second positioning seat (67) to be placed between the first positioning seat (66) and the second positioning seat (67), the seat ring (64) and the cover plate (65) are placed on the upper end of the seat ring (64), and the third fixing device (62) is arranged between the second positioning seat (67) and the assembling device (63).

6. Toilet lid seat ring beveling assembly line according to claim 5, characterized in that: the third fixing device (62) comprises a seat hinge pin placing seat (621) for placing the seat hinge pin (23) and a seat hinge placing seat (622) arranged between the seat hinge pin placing seat (621) and the second positioning seat (67) and used for placing the seat hinge (24), the seat hinge pin placing seat (621) is provided with a placing groove (6211) with an upward opening, two sides of the seat hinge pin placing seat (621) are respectively provided with a first opening (6212) so that the placing groove (6211) is communicated with the outside, the pushing assembly device (63) comprises a second air cylinder (631), the output end of the second air cylinder (631) is fixedly connected with a pushing piece (632), the pushing piece (632) is fixedly connected with one end of a pushing rod (633), and the other end of the pushing rod (633) is inserted into the first opening (6212).

7. The toilet lid seat strip assembly line of claim 6, wherein: the storage table (25) is provided with a seat hinge groove (251) for storing the seat hinge (24) and a pin groove (252) for storing the seat hinge pin (23), the seat hinge groove (251) and the pin groove (252) are both provided with outward second openings, and the second openings are respectively aligned with the discharge guide rails (253) of the seat hinge pin vibration disc (21) and the seat hinge vibration disc (22).

8. Toilet lid seat ring beveling assembly line according to claim 7, characterized in that: the grabbing device (8) further comprises a grabbing seat (83), the socket (11) is arranged at one end of the grabbing seat (83), the other end of the grabbing seat (83) is provided with the lifting device (82), the output shafts of the lifting device (82) are fixedly connected with a first connecting plate (84), the hand grip (81) comprises a first pneumatic finger (811) fixedly arranged at the lower end of the first connecting plate (84) and used for gripping the seat hinge (24) and a second pneumatic finger (812) fixedly arranged at the lower end of the first connecting plate (84) and used for gripping the seat hinge pin (23), the inner side of the first pneumatic finger (811) is also provided with a second sucker (85) fixedly connected with the lower end of the first connecting plate (84), and third openings (254) for a second pneumatic finger (812) to extend into are formed at two ends of the pin groove (252).

9. Toilet lid seat ring beveling assembly line according to claim 1, characterized in that: the socket (11) is fixedly connected to the upper end of the conveying frame (71), the first sucker (72) is arranged at the lower end of the conveying frame (71), brackets (73) are further arranged on two sides of the conveying frame (71), a fourth air cylinder (74) is fixedly connected to the lower end of each bracket (73), and a fixing block (75) is fixedly connected to the output end of each fourth air cylinder (74).

10. Toilet lid seat ring beveling assembly line according to claim 9, characterized in that: the conveying mechanism (3) comprises a second rack (31), a conveying belt (32) rotatably arranged on the second rack (31) and a lifting table fixedly connected to the second rack (31), the lifting table comprises a third connecting plate (33) fixedly connected to the second rack (31), a plurality of through holes are formed in two ends of the third connecting plate (33), guide columns (34) are inserted into the through holes, a fourth connecting plate (35) is fixedly connected to the lower ends of the guide columns (34), a fifth cylinder (36) is fixedly connected to the lower ends of the third connecting plate (33), an extending end of the fifth cylinder (36) is fixedly connected to the upper end of the fourth connecting plate (35), a sixth connecting plate (37) positioned above the conveying mechanism (3) after assembly is fixedly connected to the upper ends of the guide columns (34), raised positioning columns (371) are arranged on two sides of the sixth connecting plate (37), positioning holes (76) matched with the positioning columns (371) are further formed in the two sides of the conveying frame (71).

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