CN111421051A

CN111421051A - Inner and outer cover assembling machine

Info

Publication number: CN111421051A
Application number: CN202010243501.8A
Authority: CN
Inventors: 盛小园
Original assignee: DONGGUAN RENAULTIN METAL PRODUCTS CO Ltd
Current assignee: DONGGUAN RENAULTIN METAL PRODUCTS CO Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-07-17

Abstract

The invention relates to the technical field of assembly equipment, in particular to an inner and outer cover assembling machine which comprises a rotary table, a rotation driving mechanism, an outer cover sheet feeding device, a folding device, an inner cover feeding device, a pre-bending device, a hinge lug curling device, a blank pressing device, a discharging device and a plurality of jigs. The invention realizes the full-automatic assembly of the inner cover and the outer cover, improves the efficiency of producing the cover and has good assembly quality of the inner cover and the outer cover.

Description

Inner and outer cover assembling machine

Technical Field

The invention relates to the technical field of assembling equipment, in particular to an inner and outer cover assembling machine.

Background

In-process at inner cup and enclosing cover equipment, utilize a plurality of processing equipment to carry out different process processing to enclosing cover and inner cup respectively, among the prior art, treat that a processing equipment accomplishes a process processing back to enclosing cover or/and inner cup, need the manual work to shift enclosing cover and the inner cup after this processing to carry out another process processing again in other processing equipment, the intensity of labour of its inside and outside cover equipment is big, the efficiency that enclosing cover and inner cup shifted is lower, make the efficiency of lid equipment also lower, and be difficult to guarantee the quality of lid, can not satisfy the demand of modernized production. Therefore, the drawbacks are obvious, and a solution is needed.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide the inner and outer cover assembling machine which has high automation degree and production efficiency and good quality of produced covers.

In order to achieve the purpose, the invention adopts the following technical scheme:

an inner and outer cover assembling machine comprises a rotary table, a rotation driving mechanism for driving the rotary table to rotate, a plurality of jigs arranged on the rotary table, an outer cover sheet feeding device, a folding device, an inner cover feeding device, a pre-bending device, a hinge lug crimping device, a blank pressing device and a discharging device, wherein the outer cover sheet feeding device, the folding device, the inner cover feeding device, the hinge lug crimping device and the blank pressing device are arranged on the outer side of the rotary table in an annular array mode, the plurality of jigs are arranged around the central axis of the rotary table in an annular array mode, the outer cover sheet feeding device is used for conveying outer cover sheets to the jigs, the folding device is used for folding the peripheries and hinge lugs of the outer cover sheets carried by the jigs, the inner cover feeding device is used for conveying the inner covers to the outer cover sheets with the peripheries folded, the pre-bending device is used for pre-bending the periphery of the outer cover sheets, the hinge lug crimping device is used for crimping the, the discharging device is used for discharging the pressed outer cover plate and the pressed inner cover.

Further, enclosing cover piece loading attachment includes first material loading seat, installs in the first material loading manipulator of first material loading seat, slides and sets up in a plurality of outer lid framves that store up of first material loading seat, be used for driving a plurality of outer lid framves that store up to be close to or keep away from the aversion actuating mechanism of first material loading manipulator and set up in the liftout mechanism of first material loading seat, liftout mechanism and first material loading manipulator are located the below and the top of storing up the outer lid frame respectively.

Furthermore, the hinge lug curling device comprises a curling seat, a lifting plate arranged on the curling seat in a lifting mode, a curling driver arranged on the lifting plate and a curling die head arranged at the output end of the curling driver, and an adjusting assembly used for adjusting the lifting plate to lift is arranged at the top of the curling seat.

Further, the hinge lug curling device further comprises a hinge lug forming die head used for forming an arc surface at the middle position of the hinge lug and a hinge lug forming driver which is arranged on the curling seat and used for driving the hinge lug forming die head to be close to or far away from the jig, and the driving direction of the hinge lug forming driver and the driving direction of the curling driver are arranged in a crossed mode.

Further, inner cup loading attachment is including the inner cup conveying mechanism that is used for carrying the inner cup, set up in inner cup conveying mechanism's output and be used for carrying on spacing stop gear and be used for carrying to the second material loading manipulator of tool to the inner cup after spacing to inner cup output.

Further, inner cup conveying mechanism includes conveying guide rail and sets up in the vibrator of conveying guide rail's bottom, conveying guide rail's output is provided with spacing breach, stop gear is including setting up in the spacing driver of conveying guide rail's one side and installing in the locating part of the output of spacing driver, locating part and spacing breach sliding connection.

Further, the tool sets up in the die block of the top of base and sets up the bolster between base and die block including installing in the base of carousel, going up and down, the bottom of die block is connected with a plurality of guide arm, and a plurality of guide arm all runs through base and carousel, the bottom of guide arm is provided with the stopper that is used for the carousel of contradicting, the concave equipment molding chamber that is equipped with in top surface of die block.

Furthermore, the folding device comprises a folding seat, a folding movable seat slidably arranged on the folding seat, a forming driving mechanism in driving connection with the bottom end of the folding movable seat, a folding die head installed on the lower side of the top end of the folding movable seat, a fixed seat installed on the upper side of the top end of the folding movable seat, a pressing plate arranged between the fixed seat and the top end of the folding movable seat in a lifting manner, a pressing rod installed on the pressing plate, and a pressing driver installed on the fixed seat and used for driving the pressing plate to be close to or far away from a jig, wherein the pressing rod sequentially penetrates through the top end of the folding movable seat and the folding die head, and the forming driving mechanism is used for driving the folding movable seat to lift.

Further, the preflex device sets up in the preflex sliding seat of preflex seat and installs the preflex die head in the top of preflex sliding seat including preflex seat, slip, the blank pressing device includes blank pressing seat, slip and sets up in the blank pressing sliding seat of blank pressing seat and install the blank pressing die head in the top of blank pressing sliding seat, the bottom of preflex sliding seat and the bottom of blank pressing sliding seat are connected with the drive of shaping actuating mechanism respectively, shaping actuating mechanism is used for driving preflex sliding seat and blank pressing sliding seat respectively and goes up and down.

Furthermore, the forming driving mechanism comprises a first rotating seat, a second rotating seat, a first rotating shaft, a second rotating shaft, a first bevel gear, a second bevel gear, a first crank connecting rod, a second crank connecting rod, a third crank connecting rod, a driving motor and a transmission assembly, wherein the first rotating shaft is rotatably arranged on the first rotating seat, the second rotating shaft is rotatably arranged on the second rotating seat, the first bevel gear is sleeved at one end of the first rotating shaft, the second bevel gear is sleeved at the second rotating shaft, the first bevel gear is meshed with the second bevel gear, one end of the first crank connecting rod is in driving connection with the first rotating shaft, the other end of the first crank connecting rod is hinged with the bottom end of the pre-bending movable seat, one end of the second crank connecting rod is in driving connection with the second rotating shaft, the other end of the second crank connecting rod is hinged with the bottom end of the blank pressing movable seat, and one end of the third crank connecting rod is in driving connection with the second rotating shaft, the other end of the third crank connecting rod is hinged with the bottom end of the folding movable seat, and the driving motor drives the first rotating shaft or the second rotating shaft to rotate through the transmission assembly.

The invention has the beneficial effects that: the automatic cover assembling device has the advantages that the structural design is reasonable and compact, multiple processing procedures of feeding of the outer cover plate, edge folding of the outer cover plate, overlapping of the outer cover and the inner cover after edge folding, edge rolling of the hinge lug, edge pressing forming of the outer cover and the inner cover and discharging of the cover are automatically realized, full-automatic assembling of the inner cover and the outer cover is realized, the cover production efficiency is greatly improved, the production labor intensity and the labor cost are reduced, the whole assembling process of the inner cover and the outer cover is finished in the same jig, and compared with the situation that the inner cover or/and the outer cover are/is frequently transferred before the cover is formed, the automatic cover assembling device improves the assembling quality of the inner cover and the outer cover, ensures the yield of the cover and reduces the generation of waste products.

Drawings

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

Fig. 2 is a schematic perspective view of another aspect of the present invention.

Fig. 3 is a schematic perspective view of the forming driving mechanism, the pre-bending device, the folding device and the edge pressing device according to the present invention.

Fig. 4 is a perspective view of the hinge ear curling device of the present invention.

Fig. 5 is a schematic perspective view of the outer cover feeding device of the present invention.

Fig. 6 is a schematic perspective view of the jig, the outer cover plate and the inner cover of the present invention.

Fig. 7 is a schematic perspective view of the inner cap loading device of the present invention.

Fig. 8 is a schematic perspective view of the discharging device of the present invention.

Fig. 9 is a schematic perspective view of the cover of the present embodiment.

Description of reference numerals:

01. an outer coversheet; 02. an inner cover; 03. hinging a lug; 1. a turntable; 11. a rotation driving mechanism; 2. a jig; 21. a base; 22. bottom die; 23. a buffer member; 24. a guide bar; 25. a limiting block; 26. assembling a forming cavity; 27. a discharge opening; 3. a cover sheet feeding device; 31. a first feeding base; 32. a first feeding manipulator; 33. storing the outer cover frame; 34. a displacement drive mechanism; 35. a material ejecting mechanism; 36. a first suction cup; 37. a material storage cavity; 4. a folding device; 41. a folding seat; 42. folding up the movable seat; 43. folding up the die head; 44. a fixed seat; 45. a pressing plate; 46. a buffer spring; 47. pressing the driver; 5. an inner cover feeding device; 51. an inner cover conveying mechanism; 52. a limiting mechanism; 53. a second feeding manipulator; 54. a conveying guide rail; 55. a linear vibrator; 56. a limiting notch; 57. a limiting driver; 58. a limiting member; 581. a connecting portion; 582. a spacing partition part; 583. a limiting inclined plane; 59. a second suction cup; 6. a pre-bending device; 61. pre-bending the seat; 62. pre-bending the movable seat; 63. pre-bending a die head; 7. a hinge lug curling device; 71. a hemming seat; 72. a lifting plate; 73. a crimping actuator; 74. a crimping die head; 75. an adjustment assembly; 76. an adjustment member; 77. a locking member; 78. a hinge lug forming die head; 79. a hinge lug forming driver; 8. a blank pressing device; 81. a side pressing seat; 82. a movable blank pressing seat; 83. a blank pressing die head; 9. a discharge device; 91. a stripper plate; 92. a discharge rod; 93. a discharge cylinder; 94. a receiving rail; 10. a molding drive mechanism; 100. a drive motor; 101. a first rotating base; 102. a second rotating base; 103. a first rotating shaft; 104. a second rotating shaft; 105. a first bevel gear; 106. a second bevel gear; 107. a first crank link; 108. a second crank connecting rod; 109. a third crank connecting rod.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 9, the inner and outer cap assembling machine provided by the present invention comprises a rotary table 1, a rotation driving mechanism 11 for driving the rotary table 1 to rotate, a plurality of jigs 2 installed on the rotary table 1, an outer cap sheet feeding device 3 arranged outside the rotary table 1 in an annular array, a folding device 4, an inner cap feeding device 5, a pre-bending device 6, a hinge ear curling device 7, a blank pressing device 8, and a discharging device 9, wherein the plurality of jigs 2 are arranged in an annular array around a central axis of the rotary table 1, the outer cap sheet feeding device 3 is used for conveying an outer cap sheet 01 to the jigs 2, the folding device 4 is used for folding the periphery of the outer cap sheet 01 and the hinge ear 03 carried by the cap sheet jig 2, the inner cap feeding device 5 is used for conveying an inner cap 02 to the outer cap sheet 01 whose periphery is folded, the pre-bending device 6 is used for pre-bending the folded portion of the periphery of the outer cap sheet 01, the hinge lug crimping device 7 is used for crimping the hinge lug 03 of the outer cover plate 01, the edge pressing device 8 is used for pressing the pre-bent part on the periphery of the outer cover plate 01 to the inner cover 02, and the discharging device 9 is used for discharging the pressed outer cover plate 01 and the pressed inner cover 02.

In actual work, the rotation driving mechanism 11 drives the turntable 1 to rotate, the rotating turntable 1 drives the plurality of jigs 2 to sequentially rotate to the outer cover sheet feeding device 3, the folding device 4, the inner cover feeding device 5, the pre-bending device 6, the ear-hinging and edge-curling device 7, the edge-pressing device 8 and the discharging device 9, the outer cover sheet feeding device 3, the folding device 4, the inner cover feeding device 5, the pre-bending device 6, the ear-hinging and edge-curling device 7, the edge-pressing device 8 and the discharging device 9 are respectively and simultaneously molded with the outer cover sheet 01 or/and the inner cover 02 on the jig 2 corresponding to the positions of the outer cover sheet feeding device 3, the outer cover sheet feeding device 3 places the outer cover sheet 01 on the jig 2, the folding device 4 folds the periphery (edge) of the outer cover sheet 01 and the ear-hinging 03 carried by the jig 2, so that the outer cover sheet 01 forms a cavity for containing the inner cover 02, the inner cover feeding device 5 places the, the pre-bending device 6 bends the folded periphery of the outer cover plate 01 towards the inner cover 02, the hinge lug curling device 7 curls the folded hinge lug 03 of the outer cover plate 01, the edge pressing device 8 presses the bent periphery of the outer cover plate 01 on the inner cover 02, the outer cover and the inner cover 02 are assembled, the cover is produced, and the discharging device 9 discharges the cover from the jig 2, so that the cover is discharged.

The automatic cap assembling machine has the advantages that the structural design is reasonable and compact, multiple processing procedures of feeding of the outer cap 01, flanging of the outer cap 01, overlapping of the outer cap and the inner cap 02 after flanging, edge curling of the hinge lug 03, edge pressing forming of the outer cap and the inner cap 02, discharging of the cap and the like are automatically realized, full-automatic assembling of the inner cap 02 and the outer cap is realized, the cap production efficiency is greatly improved, the production labor intensity and the labor cost are reduced, the whole assembling process of the inner cap 02 and the outer cap is finished in the same jig 2, and compared with the situation that the inner cap 02 or/and the outer cap need to be frequently transferred before forming the cap, the assembling quality of the inner cap 02 and the outer cap is improved, the yield of the cap is guaranteed, and the generation of waste products is reduced.

In this embodiment, the outer cover piece feeding device 3 includes a first feeding seat 31, a first feeding manipulator 32 installed on the first feeding seat 31, a plurality of outer cover storage racks 33 slidably installed on the first feeding seat 31, a displacement driving mechanism 34 for driving the plurality of outer cover storage racks 33 to approach or be away from the first feeding manipulator 32, and a material ejecting mechanism 35 installed on the first feeding seat 31, wherein the material ejecting mechanism 35 is located below the outer cover storage racks 33, and the first feeding manipulator 32 is located above the outer cover storage racks 33.

In actual operation, the outer cover sheets 01 are stored in the outer cover storage rack 33, the material ejecting mechanism 35 is located right below one of the outer cover storage racks 33, the position of the outer cover storage rack 33 is changed to correspond to the position of the first material feeding manipulator 32, the first material feeding manipulator 32 picks up the outer cover sheets 01 in the outer cover storage rack 33 and places the outer cover sheets 01 in the jig 2, after one outer cover sheet 01 in the outer cover storage rack 33 is picked up, the material ejecting mechanism 35 ejects all the outer cover sheets 01 in the outer cover storage rack 33, so that all the outer cover sheets 01 in the outer cover storage rack 33 are lifted by one outer cover sheet 01, thereby realizing automatic supply of the outer cover sheets 01, facilitating the first material feeding manipulator 32 to pick up the next outer cover sheet 01 and improving the feeding efficiency of the outer cover sheets 01; after the outer cover sheets 01 in the outer cover storage rack 33 are taken out, the displacement driving mechanism 34 drives the plurality of outer cover storage racks 33 to integrally translate the position of one outer cover storage rack 33, so that the empty outer cover storage rack 33 is moved away from the position of the first feeding manipulator 32, the outer cover storage rack 33 filled with the outer cover sheets 01 is moved to the position of the first feeding manipulator 32, continuous supply of the outer cover sheets 01 can be guaranteed, an operator can add the outer cover sheets 01 into the empty outer cover storage rack 33 without stopping the machine, and the production efficiency is greatly improved.

Specifically, the number of the outer lid storage frames 33 is two, the displacement driving mechanism 34 is an air cylinder, and the displacement driving mechanism 34 drives the two outer lid storage frames 33 to move to the position of the first feeding manipulator 32 in turn, so that the outer lid storage frame 33 filled with the outer lid 01 is located above the ejecting mechanism 35.

In this embodiment, the hinge ear curling device 7 includes a curling base 71, a lifting plate 72 disposed on the curling base 71 in a lifting manner, a curling actuator 73 disposed on the lifting plate 72, and a curling die head 74 disposed at an output end of the curling actuator 73, wherein an adjusting assembly 75 for adjusting the lifting of the lifting plate 72 is disposed at a top of the curling base 71; preferably, the hemming driver 73 is a cylinder.

In actual operation, the height position of the lifting plate 72 on the hemming seat 71 is adjusted through the adjusting assembly 75, so that the distance between the hemming die head 74 and the jig 2 is adjusted to meet the requirement of hemming the hinge lugs 03 of the outer cover sheets 01 with different specifications, and when the jig 2 bearing the hemmed outer cover sheets 01 and the inner cover 02 rotates to be right below the hemming die head 74, the hemming driver 73 drives the hemming die head 74 to move close to the jig 2 until the hemming die head 74 completely hems the hinge lugs 03 of the outer cover. The hinge lug curling device 7 is simple in structure, sensitive in action, high in curling efficiency, good in universality, capable of curling the hinge lugs 03 of the outer cover plates 01 of different specifications, wide in application range and high in practicability.

Specifically, the adjusting assembly 75 includes an adjusting member 76 and a locking member 77 for locking the lifting plate 72 to the hemming seat 71, the adjusting member 76 includes a knob portion, a threaded portion and a rotating portion, which are connected in sequence, the rotating portion is rotatably connected with the lifting plate 72, the threaded portion is in threaded connection with the top of the hemming seat 71, and the knob portion is located above the hemming seat 71; preferably, the rotating part is rotatably connected to the lifting plate 72 via a bearing, and the locking member 77 may have a bolt and nut engagement structure.

When the height position of the lifting plate 72 on the hemming seat 71 is actually adjusted, the locking member 77 releases the lifting plate 72 and the hemming seat 71, the lifting plate 72 can slide along the height direction of the hemming seat 71, the threaded portion rotates by rotating the knob portion, the threaded portion in threaded connection with the hemming seat 71 can move up and down on the hemming seat 71, the threaded portion in lifting movement drives the lifting plate 72 to move up and down until the height position of the lifting plate 72 on the hemming seat 71 is a required position, so that the distance between the hemming die head 74 and the jig 2 is adjusted, the locking member 77 locks the lifting plate 72 on the hemming seat 71, the position of the lifting plate 72 is fixed, the maximum distance between the hemming die head 74 and the jig 2 is ensured to be unchanged all the time, and the precision and the quality of the hinge lug 03 are ensured.

In this embodiment, the hinge lug curling device 7 further includes a hinge lug forming die head 78 for forming an arc surface at the middle position of the hinge lug 03, and a hinge lug forming driver 79 installed on the curling base 71 and used for driving the hinge lug forming die head 78 to approach or depart from the jig 2, the driving direction of the hinge lug forming driver 79 and the driving direction of the curling driver 73 are arranged in a crossed manner, preferably, the driving direction of the hinge lug forming driver 79 and the driving direction of the curling driver 73 are arranged perpendicularly, and the hinge lug forming driver 79 is an air cylinder.

In actual operation, when the curling driver 73 drives the curling die head 74 to curl the hinge lug 03, the hinge lug forming driver 79 drives the hinge lug forming die head 78 to move close to the hinge lug 03 until the hinge lug forming die head 78 butts against the hinge lug 03 to enable the hinge lug 03 to form an inwardly concave arc surface, and therefore machining of the arc surface of the hinge lug 03 is achieved.

In this embodiment, the inner lid feeding device 5 includes an inner lid conveying mechanism 51 for conveying the inner lids 02, a limiting mechanism 52 provided at an output end of the inner lid conveying mechanism 51 for limiting the inner lids 02 output from the output end of the inner lid conveying mechanism 51, and a second feeding manipulator 53 for conveying the limited inner lids 02 to the jig 2.

During actual operation, the inner cover conveying mechanism 51 conveys the inner covers 02 to the output end of the inner cover conveying mechanism 51 in order, then the inner covers 02 output by the output end of the inner cover conveying mechanism 51 are limited and separated through the limiting mechanism 52, two adjacent inner covers 02 are separated, and finally the second feeding manipulator 53 feeds the inner covers 02 after being limited and separated to the outer cover plates 01 borne by the jig 2. Carry on spacingly and separate through stop gear 52 to inner cup 02, not only improved the position precision of inner cup 02 to improved the accuracy that second material loading manipulator 53 picked up inner cup 02, still guaranteed the distance between two adjacent inner cups 02, improved the stability that second material loading manipulator 53 picked up inner cup 02.

In this embodiment, the inner cover conveying mechanism 51 includes a conveying guide rail 54 and a vibrator disposed at the bottom of the conveying guide rail 54, the output end of the conveying guide rail 54 is provided with a limiting notch 56, the limiting mechanism 52 includes a limiting driver 57 disposed at one side of the conveying guide rail 54 and a limiting member 58 disposed at the output end of the limiting driver 57, and the limiting member 58 is slidably connected with the limiting notch 56; specifically, the limit driver 57 is an air cylinder, and the vibrator is a linear vibrator 55.

In actual operation, after the vibration disc conveys the inner lids 02 to the conveying guide rail 54, under the vibration of the linear vibrator 55, the inner lids 02 sequentially move along the conveying guide rail 54, and when the inner lids 02 move to the output end of the conveying guide rail 54, the limiting driver 57 drives the limiting piece 58 to move close to the conveying guide rail 54, so that the limiting piece 58 is inserted into the limiting notch 56 and slides along the limiting notch 56 until the limiting piece 58 separates and limits two adjacent inner lids 02, thereby ensuring the position accuracy of the inner lids 02 on the conveying guide rail 54.

In this embodiment, tool 2 sets up in the die block 22 of the top of base 21 and sets up in bolster 23 between base 21 and die block 22 including installing in base 21, the lift of carousel 1, the bottom of die block 22 is connected with a plurality of guide arm 24, and a plurality of guide arm 24 all runs through base 21 and carousel 1, the bottom of guide arm 24 is provided with the stopper 25 that is used for conflicting carousel 1, the concave die cavity 26 of assembling that is equipped with of top surface of die block 22. In particular, said buffer 23 is a spring. This structural design's tool 2, die block 22 can move for base 21 lift, and bolster 23 cushions die block 22, avoids turn-up die head 74, turns up die head 43 etc. and takes place hard impact collision with die block 22, can prolong the life of tool 2 and each die head, and avoids the surface of inner cup 02 or/and enclosing cover impaired, guarantees the quality of production lid. Through addding a plurality of guide arm 24, guaranteed the stability of die block 22 lift, and spacing to die block 22 through stopper 25, avoid die block 22 to break away from base 21.

In this embodiment, the folding device 4 includes a folding seat 41, a folding movable seat 42 slidably disposed on the folding seat 41, a forming driving mechanism 10 driving and connected to a bottom end of the folding movable seat 42, a folding die head 43 mounted on a lower side of a top end of the folding movable seat 42, a fixed seat 44 mounted on an upper side of the top end of the folding movable seat 42, a pressing plate 45 disposed between the fixed seat 44 and the top end of the folding movable seat 42 in a lifting manner, a pressing rod mounted on the pressing plate 45, and a pressing driver 47 mounted on the fixed seat 44 and used for driving the pressing plate 45 to approach or leave the jig 2, wherein the pressing rod sequentially penetrates through the top end of the folding movable seat 42 and the folding die head 43, and the forming driving mechanism 10 is used for driving the folding movable seat 42 to move up and down. Specifically, the pressing actuator 47 is an air cylinder, the outer side wall of the pressing rod is sleeved with a buffer spring 46, one end of the buffer spring 46 abuts against the pressing plate 45, and the other end of the buffer spring 46 abuts against the folding movable seat 42.

In actual work, the forming driving mechanism 10 drives the folding movable seat 42 to move downwards, the folding movable seat 42 moving downwards drives the folding die head 43 to move downwards and punch out the outer cover plate 01 borne by the jig 2, so that the periphery and the hinge ears 03 of the outer cover plate 01 are folded, in the process, the pressing driver 47 drives the pressing plate 45 to move downwards along with the pressing rod, the pressing rod moving downwards penetrates through the folding movable seat 42 and the folding die head 43 to press the outer cover plate 01 borne by the jig 2, and when the outer cover plate 01 is formed by punching the folding die head 43, the stability of the outer cover plate 01 in the jig 2 is ensured, waste materials caused by the displacement of the outer cover plate 01 are avoided, and the processing precision and quality of the outer cover plate 01 are ensured. Through add buffer spring 46 between according to clamp plate 45 and the sliding seat 42 that folds up, on the one hand can cushion according to clamp plate 45 and the pressure bar in the in-process that moves down according to clamp plate 45, avoid according to the clamp plate 45 and fold up between sliding seat 42, according to the rigid impact collision that takes place between pressure bar and the outer cover plate 01, on the other hand is that buffer spring 46's resilience force can drive according to clamp plate 45 automatic re-setting.

In this embodiment, the pre-bending device 6 includes a pre-bending seat 61, a pre-bending movable seat 62 slidably disposed on the pre-bending seat 61, and a pre-bending die 63 disposed on the top end of the pre-bending movable seat 62, the edge pressing device 8 includes an edge pressing seat 81, an edge pressing movable seat 82 slidably disposed on the edge pressing seat 81, and an edge pressing die 83 disposed on the top end of the edge pressing movable seat 82, the bottom end of the pre-bending movable seat 62 and the bottom end of the edge pressing movable seat 82 are respectively in driving connection with the forming driving mechanism 10, and the forming driving mechanism 10 is configured to respectively drive the pre-bending movable seat 62 and the edge pressing movable seat 82 to move up and down.

The folding device 4, the pre-bending device 6 and the edge pressing device 8 simultaneously perform forming processing on the outer cover sheets 01 and the inner covers 02 in different jigs 2, in the actual working process, the forming driving mechanism 10 drives the pre-bending movable seat 62 to move downwards, the downward-moving pre-bending movable seat 62 drives the pre-bending die head 63 to pre-bend the folded edges of the outer cover sheets 01 borne by one jig 2, so that the peripheries of the outer cover sheets 01 are pre-bent, the forming driving mechanism 10 drives the edge pressing movable seat 82 to move downwards, the downward-moving edge pressing movable seat 82 drives the edge pressing die head 83 to press the pre-bent edges of the outer cover sheets borne by the other jig 2, the pre-bent edges of the peripheries of the outer cover sheets 01 are pressed on the surfaces of the inner covers 02, and the inner covers 02 are assembled. This structural design drives respectively through a shaping actuating mechanism 10 and rolls up device 4, pre-bending device 6 and blank pressing device 8 simultaneous workings, has reduced the use of driving source, has reduced the manufacturing cost of kludge, has improved the utilization ratio of energy, reaches energy-concerving and environment-protective effect, and rolls up the synchronism of device 4, pre-bending device 6 and blank pressing device 8 synchronous workings good.

In this embodiment, the forming driving mechanism 10 includes a first rotating base 101, a second rotating base 102, a first rotating shaft 103, a second rotating shaft 104, a first bevel gear 105, a second bevel gear 106, a first crank connecting rod 107, a second crank connecting rod 108, a third crank connecting rod 109, a driving motor 100 and a transmission assembly, the first rotating shaft 103 is rotatably disposed on the first rotating base 101, the second rotating shaft 104 is rotatably disposed on the second rotating base 102, the first bevel gear 105 is sleeved on one end of the first rotating shaft 103, the second bevel gear 106 is sleeved on the second rotating shaft 104, the first bevel gear 105 is engaged with the second bevel gear 106, one end of the first crank connecting rod 107 is drivingly connected with the first rotating shaft 103, the other end of the first crank connecting rod 107 is hinged to the bottom end of the pre-bending movable base 62, one end of the second crank connecting rod 108 is drivingly connected with the second rotating shaft 104, the other end of the second crank connecting rod 108 is hinged with the bottom end of the edge pressing movable seat 82, one end of the third crank connecting rod 109 is in driving connection with the second rotating shaft 104, the other end of the third crank connecting rod 109 is hinged with the bottom end of the folding movable seat 42, and the driving motor 100 drives the first rotating shaft 103 or the second rotating shaft 104 to rotate through a transmission assembly; preferably, the driving motor 100 drives the second rotating shaft 104 to rotate via a transmission assembly, specifically, the transmission assembly may adopt a synchronous belt structure, a sprocket structure, or a gear set structure.

During actual operation, the driving motor 100 drives the second rotating shaft 104 to rotate via the transmission assembly, the rotating second rotating shaft 104 drives the second bevel gear 106, the second crank connecting rod 108 and the third crank connecting rod 109 to rotate synchronously, the rotating second crank connecting rod 108 drives the edge pressing movable seat 82 to move up and down, the rotating third crank connecting rod 109 drives the folding movable seat 42 to move up and down, the rotating second bevel gear 106 drives the first bevel gear 105 to rotate, the rotating first bevel gear 105 drives the first rotating shaft 103 to rotate, the rotating first rotating shaft 103 drives the first crank connecting rod 107 to rotate, the rotating first crank connecting rod 107 drives the pre-bending movable seat 62 to move up and down, and thus the folding device 4, the pre-bending device 6 and the edge pressing device 8 work simultaneously.

Specifically, each outer cover storage rack 33 is provided with a plurality of storage cavities 37, the output end of the first feeding manipulator 32 is provided with a plurality of first suction cups 36, the first suction cups 36 suck the outer cover sheets 01, the structure is simple, the action is sensitive, the surface of the outer cover sheets 01 cannot be damaged, and the number of the outer cover sheets assembled into the cavities 26 is multiple; preferably, the number of the assembly molding cavities 26 is three, and a plurality of assembly molding cavities 26, a plurality of first suction trays 36 and a plurality of storage cavities 37 correspond to one another; this structural design for in first material loading manipulator 32 can once only pick up a plurality of outer cover sheets 01 to equipment of tool 2 and assemble into die cavity 26, improved the efficiency of production lid.

Specifically, the limiting member 58 includes a connecting portion 581 connected to the output end of the limiting driver 57 and a plurality of limiting partitions 582 connected to the connecting portion 581, the number of the limiting notches 56 is plural, the output end of the second feeding manipulator 53 is provided with a plurality of second suction cups 59, the plurality of second suction cups 59 are assembled into the cavity 26, the plurality of limiting partitions 582 are matched with the plurality of limiting notches 56 in a one-to-one correspondence manner, the free end of the limiting partition 582 is provided with a limiting inclined surface 583, and the limiting inclined surface 583 plays a role in guiding, so that two adjacent inner covers 02 are separated; this structural design for locating part 58 can be once only spacing and separate a plurality of inner lids 02 with the output of conveying guide 54, and second material loading manipulator 53 can be once only with a plurality of inner lids 02 material loading to tool 2 on, has improved the efficiency of inner lid 02 material loading.

Specifically, the discharging device 9 includes a discharging plate 91 located below the turntable 1, a discharging rod 92 installed on the discharging plate 91, a discharging cylinder 93 for driving the discharging plate 91 to approach or depart from the turntable 1, and a material receiving rail 94 disposed on one side of the turntable 1 and the discharging plate 91, the bottom wall of the assembly forming cavity 26 is concavely provided with a discharging hole 27, and the discharging rod 92 protrudes into the assembly forming cavity 26 through the discharging hole 27; in actual operation, when the jig 2 carrying the cover moves to a position right above the discharging device 9, the discharging rod 92 aligns with the discharging hole 27, and at this time, the discharging cylinder 93 drives the discharging plate 91 to move up together with the discharging rod 92, so that the cover assembled into the cavity 26 is ejected after the discharging rod 92 is inserted into the discharging hole 27, and the ejected cover falls onto the material receiving rail 94 and is output along the material receiving rail 94, thereby realizing the discharging of the cover.

Specifically, the number of the discharging rods 92 is multiple, and the discharging rods 92 and the assembling cavities 26 are in one-to-one correspondence, so that the discharging efficiency is improved due to the structural design.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The inner and outer cover assembling machine is characterized in that: the device comprises a turntable, a rotation driving mechanism for driving the turntable to rotate, a plurality of jigs arranged on the turntable, an outer cover sheet feeding device, a folding device, an inner cover feeding device, a pre-bending device, a hinge lug curling device, a blank pressing device and a discharging device, wherein the outer cover sheet feeding device, the folding device, the inner cover feeding device, the pre-bending device, the hinge lug curling device and the blank pressing device are arranged on the outer side of the turntable in an annular array manner, the plurality of jigs are arranged in an annular array manner around the central axis of the turntable, the outer cover sheet feeding device is used for conveying outer cover sheets to the jigs, the folding device is used for folding the peripheries and hinge lugs of the outer cover sheets carried by the jigs, the inner cover feeding device is used for conveying inner covers to the outer cover sheets with the peripheries being folded, the pre-bending device is used for pre-bending the peripheries of the outer cover sheets to the folded parts, the hinge lug, the discharging device is used for discharging the pressed outer cover plate and the pressed inner cover.

2. The inner and outer cap assembling machine according to claim 1, wherein: the outer cover sheet feeding device comprises a first feeding seat, a first feeding manipulator installed on the first feeding seat, a plurality of outer cover storage frames arranged on the first feeding seat in a sliding mode, a shifting driving mechanism used for driving the outer cover storage frames to be close to or far away from the first feeding manipulator and a material ejecting mechanism arranged on the first feeding seat, wherein the material ejecting mechanism and the first feeding manipulator are respectively located below and above the outer cover storage frames.

3. The inner and outer cap assembling machine according to claim 1, wherein: the hinge lug curling device comprises a curling seat, a lifting plate arranged on the curling seat in a lifting mode, a curling driver arranged on the lifting plate and a curling die head arranged at the output end of the curling driver, and an adjusting assembly used for adjusting the lifting plate to lift is arranged at the top of the curling seat.

4. An inner and outer cap assembling machine according to claim 3, wherein: the hinge lug curling device further comprises a hinge lug forming die head and a hinge lug forming driver, the hinge lug forming die head is used for forming an arc surface in the middle of the hinge lug, the hinge lug forming driver is arranged on the curling seat and used for driving the hinge lug forming die head to be close to or far away from the jig, and the driving direction of the hinge lug forming driver and the driving direction of the curling driver are arranged in a crossed mode.

5. The inner and outer cap assembling machine according to claim 1, wherein: inner cup loading attachment carries out spacing stop gear and is used for carrying to the second material loading manipulator of tool to the inner cup after spacing including the inner cup conveying mechanism that is used for carrying the inner cup, sets up in inner cup conveying mechanism's output and is used for carrying on spacing stop gear to the inner cup that inner cup conveying mechanism's output.

6. The inner and outer cap assembling machine according to claim 5, wherein: inner cup conveying mechanism includes conveying guide rail and sets up in the vibrator of conveying guide rail's bottom, conveying guide rail's output is provided with spacing breach, stop gear is including setting up in the spacing driver of one side of conveying guide rail and installing in the locating part of the output of spacing driver, locating part and spacing breach sliding connection.

7. The inner and outer cap assembling machine according to claim 1, wherein: the tool sets up in the die block of the top of base and sets up the bolster between base and die block including installing in the base of carousel, going up and down, the bottom of die block is connected with a plurality of guide arm, and a plurality of guide arm all runs through base and carousel, the bottom of guide arm is provided with the stopper that is used for the carousel of contradicting, the concave equipment molding chamber that is equipped with in top surface of die block.

8. The inner and outer cap assembling machine according to claim 1, wherein: the folding device comprises a folding seat, a folding movable seat arranged on the folding seat in a sliding manner, a forming driving mechanism connected to the bottom end of the folding movable seat in a driving manner, a folding die head arranged on the lower side of the top end of the folding movable seat, a fixed seat arranged on the upper side of the top end of the folding movable seat, a pressing plate arranged between the fixed seat and the top end of the folding movable seat in a lifting manner, a pressing rod arranged on the pressing plate, and a pressing driver arranged on the fixed seat and used for driving the pressing plate to be close to or far away from a jig, wherein the pressing rod sequentially penetrates through the top end of the folding movable seat and the folding die head, and the forming driving mechanism is used for driving the folding movable seat to.

9. The inner and outer cap assembling machine according to claim 8, wherein: the pre-bending device comprises a pre-bending seat, a pre-bending movable seat arranged on the pre-bending seat in a sliding mode and a pre-bending die head arranged on the top end of the pre-bending movable seat, the edge pressing device comprises an edge pressing seat, an edge pressing movable seat arranged on the edge pressing seat in a sliding mode and an edge pressing die head arranged on the top end of the edge pressing movable seat, the bottom end of the pre-bending movable seat and the bottom end of the edge pressing movable seat are in driving connection with a forming driving mechanism respectively, and the forming driving mechanism is used for driving the pre-bending movable seat and the edge pressing movable seat to lift respectively.

10. The inner and outer cap assembling machine according to claim 9, wherein: the forming driving mechanism comprises a first rotating seat, a second rotating seat, a first rotating shaft, a second rotating shaft, a first bevel gear, a second bevel gear, a first crank connecting rod, a second crank connecting rod, a third crank connecting rod, a driving motor and a transmission assembly, wherein the first rotating shaft is rotatably arranged on the first rotating seat, the second rotating shaft is rotatably arranged on the second rotating seat, the first bevel gear is sleeved at one end of the first rotating shaft, the second bevel gear is sleeved at the second rotating shaft, the first bevel gear is meshed with the second bevel gear, one end of the first crank connecting rod is in driving connection with the first rotating shaft, the other end of the first crank connecting rod is hinged with the bottom end of the pre-bending movable seat, one end of the second crank connecting rod is in driving connection with the second rotating shaft, the other end of the second crank connecting rod is hinged with the bottom end of the blank pressing movable seat, one end of the third crank connecting rod is in driving connection with the second rotating shaft, the other end of the third crank connecting rod is hinged with the bottom end of the folding movable seat, and the driving motor drives the first rotating shaft or the second rotating shaft to rotate through the transmission assembly.