CN108747360B

CN108747360B - Automatic assembling machine for locking needle and torsion spring of safety locking plate of drum-type washing machine

Info

Publication number: CN108747360B
Application number: CN201810970560.8A
Authority: CN
Inventors: 袁振海; 潘其圣
Original assignee: Dongguan Yicheng Automation Equipment Co ltd
Current assignee: Dongguan Yicheng Automation Equipment Co ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2023-12-05
Anticipated expiration: 2038-08-24
Also published as: CN108747360A

Abstract

The invention discloses a locking pin and torsion spring automatic assembling machine of a safety locking plate of a drum-type washing machine, which comprises a turntable mechanism, a bottom shell automatic feeding mechanism and a finished product discharging device, wherein a plurality of jigs are arranged on the turntable mechanism, and a rotary sliding block automatic feeding assembling mechanism, a locking pin automatic feeding assembling mechanism, a torsion spring automatic feeding assembling mechanism, a semi-finished product detecting mechanism, a semi-finished product transferring and placing table, a turnover discharging mechanism, a clamping assembling mechanism and a toggle self-locking mechanism are sequentially arranged along the rotary feeding direction of the turntable mechanism. The invention has simple structure, realizes the automatic assembly of the lock pin and the torsion spring in the safety lock plate to the bottom shell, has high automation degree and assembly efficiency, effectively ensures the stability of the production quality of the product, and improves the production qualification rate of the product.

Description

Automatic assembling machine for locking needle and torsion spring of safety locking plate of drum-type washing machine

Technical Field

The invention relates to the technical field of safety locking plates of drum-type washing machines, in particular to a locking pin and torsion spring automatic assembling machine of a safety locking plate of a drum-type washing machine.

Background

The safety lock plate of the drum-type washing machine is assembled by a plurality of parts, wherein the assembly of the lock needle and the torsion spring is included, the assembly of the lock needle and the torsion spring of the safety lock plate of the existing drum-type washing machine is mostly assembled manually or is assembled respectively through a plurality of devices, and the problems of low assembly efficiency, unstable quality of finished products, low qualification rate of products and the like exist.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the automatic needle locking and torsion spring assembling machine for the safety locking plate of the drum-type washing machine, which can automatically assemble the needle locking and torsion spring in the safety locking plate to the bottom shell, has high automation degree and assembly efficiency, effectively ensures the stability of the production quality of products and improves the production qualification rate of the products.

The invention provides a locking needle and torsion spring automatic assembling machine of a safety locking sheet of a drum type washing machine, which comprises a turntable mechanism provided with a plurality of jigs, a bottom shell automatic feeding mechanism for conveying a bottom shell, a finished product blanking device, a rotary slide block automatic feeding assembling mechanism for conveying a rotary slide block and arranging the rotary slide block on the jigs of the turntable mechanism along the rotation feeding direction, a locking needle automatic feeding assembling mechanism for conveying a locking needle and assembling the locking needle on the rotary slide block, a torsion spring automatic feeding assembling mechanism for conveying a torsion spring and assembling the torsion spring on the rotary slide block, a semi-finished product detecting mechanism for detecting whether the locking needle and the torsion spring are assembled to be qualified, a semi-finished product transferring and placing table and a turning and blanking mechanism for turning and placing a semi-finished product on the semi-finished product transferring and placing table and blanking a bad semi-finished product, wherein the finished product blanking device is arranged on one side of the discharging end of the bottom shell automatic feeding mechanism and arranged on one side of the discharging end of the turntable mechanism, and the finished product blanking device is sequentially provided with the locking needle automatic feeding assembling mechanism for assembling the locking needle and the torsion spring on the rotary slide block and the rotary slide block along the discharging direction.

Preferably, the automatic feeding mechanism of the bottom shell comprises a bottom shell feeding device for conveying the bottom shell, a bottom shell dislocation device for dislocation the bottom shell transversely and a bottom shell overturning device for overturning the bottom shell by 180 degrees, wherein the bottom shell dislocation device is arranged at the discharge end of the bottom shell feeding device, the bottom shell overturning device is arranged on one side of the bottom shell after dislocation, and the finished product discharging device is arranged on one side of the bottom shell overturning device after overturning.

Preferably, the automatic feeding and assembling mechanism for the rotary slide block comprises a rotary slide block feeding device for conveying the rotary slide block, a rotary slide block clamping rotating device for clamping the rotary slide block and rotatably placing the rotary slide block on a jig of the turntable mechanism, a first transverse driving device and a first vertical driving device, wherein the first vertical driving device is arranged on the first transverse driving device, and the rotary slide block clamping rotating device is arranged on the first vertical driving device and is arranged above a discharge end of the rotary slide block feeding device.

Preferably, the automatic locking needle feeding and assembling mechanism comprises a locking needle feeding placement device and a locking needle locking device, wherein the locking needle feeding placement device is used for conveying locking needles and placing the locking needles on a rotary sliding block, and the locking needle locking device is used for locking the locking needles on the rotary sliding block, and the automatic torsion spring feeding and assembling mechanism comprises a torsion spring feeding placement device and a torsion spring locking device, the torsion spring feeding placement device is used for conveying torsion springs and placing the torsion springs on the rotary sliding block, and the torsion spring locking device is used for locking the torsion springs on the rotary sliding block, and the torsion spring feeding placement device is sequentially arranged in the rotary feeding direction of the rotary table mechanism.

Preferably, the lock needle feeding and placing device comprises a lock needle feeding device for conveying lock needles, a lock needle dislocation device for dislocation the lock needles transversely, a lock needle middle rotation placing table, a lock needle clamping vertical rotating device for clamping the lock needles and driving the lock needles to rotate in the vertical direction and placing the lock needles on the lock needle middle rotation placing table, a lock needle clamping horizontal rotating device for clamping the lock needles placed on the lock needle middle rotation placing table and driving the lock needles to rotate in the horizontal direction and placing the lock needles on a rotating sliding block, a second transverse driving device and a second upper and lower driving device, wherein the lock needle dislocation device is arranged at the discharge end of the lock needle feeding device, the lock needle transfer placing table is arranged in front of the lock needle dislocation device, the second upper and lower driving devices are arranged on the second transverse driving devices, the lock needle clamping vertical rotating device and the lock needle clamping horizontal rotating device are arranged on the second upper and lower driving devices and are arranged above the lock needle transfer placing table, the lock needle clamping horizontal rotating device is arranged in front of the lock needle clamping vertical rotating device, the lock needle locking device comprises a third upper and lower driving device and a lock needle pressing rotating device, and the lock needle pressing rotating device is arranged on the third upper and lower driving devices and is arranged above a jig of the turntable mechanism.

Preferably, the torsion spring feeding and placing device comprises a torsion spring feeding device for conveying torsion springs, a torsion spring middle rotating and placing table, a torsion spring supporting device for supporting the torsion springs and placing the torsion springs on the torsion spring middle rotating and placing table, a torsion spring vertical rotating device for driving the torsion springs placed on the torsion spring middle rotating and placing table to rotate in the vertical direction, a torsion spring clamping device for clamping the torsion springs placed on the torsion spring middle rotating and placing table and placing the torsion springs on a rotating sliding block, a third transverse driving device, a fourth upper and lower driving device and a material blocking device, wherein the torsion spring vertical rotating device is arranged in front of the discharge end of the torsion spring feeding device, the torsion spring middle rotating and placing table is arranged on the torsion spring vertical rotating device, the fourth upper and lower driving device is arranged on the third transverse driving device, the torsion spring supporting device and the torsion spring clamping device are arranged on the fourth upper and lower driving device, the material blocking device is arranged on one side of the torsion spring clamping device, and the torsion spring locking device comprises a fifth upper and lower driving device and a torsion spring locking device, and the torsion spring locking device is arranged on the fifth upper and lower driving device and is arranged on the rotary table.

Preferably, the semi-finished product detection mechanism comprises a sixth up-down driving device and a photoelectric detection device, wherein the photoelectric detection device is arranged on the sixth up-down driving device and above the jig of the turntable mechanism, and the photoelectric detection device corresponds to a locking pin and a torsion spring which are arranged in the rotary slide block.

Preferably, the overturning and blanking mechanism comprises a seventh up-down driving device, a semi-finished product overturning device, a first front-back driving device and a bad semi-finished product collecting box, wherein the semi-finished product overturning device is arranged on the seventh up-down driving device, the semi-finished product transferring and placing table is arranged on one side of the semi-finished product overturning device after overturning, the bad semi-finished product collecting box is arranged below the semi-finished product transferring and placing table, and the first front-back driving device is in transmission connection with the semi-finished product transferring and placing table, so that the front-back movement of the semi-finished product transferring and placing table is driven.

Preferably, the clamping assembly mechanism comprises a fourth transverse driving device, an eighth up-down driving device, a semi-finished product clamping device for clamping the semi-finished product placed on the semi-finished product transfer placing table and assembling the semi-finished product clamping device into the bottom shell, and a pressing device for fixing the semi-finished product in the bottom shell in a fixed and pressed mode, wherein the eighth up-down driving device is arranged on the fourth transverse driving device, the semi-finished product clamping device is arranged on the eighth up-down driving device and is arranged above the semi-finished product transfer placing table, and the pressing device is arranged on the eighth up-down driving device and is arranged on one side of the semi-finished product clamping device.

Preferably, the poking self-locking mechanism comprises a ninth up-down driving device, a poking block and a second front-back driving device, wherein the second front-back driving device is arranged on the ninth up-down driving device, the poking block is arranged in front of the second front-back driving device and corresponds to a finished product in the finished product blanking device, and the second front-back driving device is in transmission connection with the poking block so as to drive the poking block to move back and forth.

Compared with the prior art, the invention has the beneficial effects that:

the automatic locking device is simple in structure, comprises a turntable mechanism, a bottom shell automatic feeding mechanism and a finished product discharging device, wherein the turntable mechanism is provided with a plurality of jigs, the automatic feeding and assembling mechanism, the automatic locking needle feeding and assembling mechanism, the automatic torsion spring feeding and assembling mechanism, the semi-finished product detecting mechanism, the semi-finished product transferring and placing table, the overturning and discharging mechanism, the clamping and assembling mechanism and the poking and self-locking mechanism are sequentially arranged along the rotation feeding direction of the turntable mechanism, the automatic assembly of locking needles and torsion springs in the safety locking plate to the bottom shell can be realized, the automation degree and the assembly efficiency are high, the stability of the production quality of products is effectively ensured, and the production qualification rate of the products is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of an automatic assembling machine for a lock pin and torsion spring of a safety lock plate of a drum type washing machine according to the present invention;

FIG. 2 is a partial construction diagram of an automatic assembling machine for a locking pin and torsion spring of a safety locking plate of a drum type washing machine according to the present invention;

FIG. 3 is an exploded view of the automatic bottom shell loading mechanism of the automatic assembly machine for the locking pin and torsion spring of the safety locking plate of the drum-type washing machine provided by the invention;

FIG. 4 is a schematic diagram showing the overall structure of the automatic rotary slider feeding and assembling mechanism of the automatic rotary slider assembling machine for the lock pin and torsion spring of the safety lock plate of the drum-type washing machine;

FIG. 5 is an enlarged view of a partial structure of an automatic loading and assembling mechanism of a rotary slider of an automatic assembling machine for locking pins and torsion springs of a safety locking plate of a drum type washing machine provided by the present invention;

FIG. 6 is a schematic diagram showing the overall structure of the locking pin of the safety locking plate of the drum-type washing machine and the torsion spring loading and placing device of the torsion spring automatic assembling machine;

FIG. 7 is an enlarged view of a partial structure of a locking pin of a safety locking plate of a drum type washing machine and a torsion spring loading and placing device of an automatic torsion spring assembling machine according to the present invention;

FIG. 8 is a schematic diagram of a structure of a locking pin of a safety lock plate of a drum type washing machine and a locking pin locking device of an automatic torsion spring assembling machine according to the present invention;

FIG. 9 is a schematic view showing another angle of the automatic assembling machine for the locking pin and torsion spring of the safety locking plate of the drum type washing machine;

fig. 10 is a schematic structural view of a locking pin of a safety locking plate of a drum type washing machine and a locking pin loading and placing device of an automatic torsion spring assembling machine provided by the invention;

FIG. 11 is a schematic diagram showing an exploded structure of a needle loading and placing device of a locking needle of a safety lock plate of a drum type washing machine and a torsion spring automatic assembling machine according to the present invention;

FIG. 12 is a schematic structural view of a locking pin of a safety locking plate of a drum type washing machine and a torsion spring locking device of an automatic torsion spring assembling machine according to the present invention;

FIG. 13 is a schematic view showing another angle of the locking pin of the safety locking plate of the drum-type washing machine and the torsion spring locking device of the torsion spring automatic assembling machine;

FIG. 14 is a schematic structural view of a semi-finished product detecting mechanism of an automatic assembling machine for a locking pin and torsion spring of a safety locking plate of a drum type washing machine provided by the invention;

FIG. 15 is a schematic view of the structure of the overturning and blanking mechanism of the automatic assembling machine for the locking pin and torsion spring of the safety locking plate of the drum-type washing machine;

FIG. 16 is a schematic view of a structure of a clamp assembly mechanism of an automatic assembly machine for a lock pin and torsion spring of a safety lock plate of a drum type washing machine provided by the invention;

FIG. 17 is a schematic diagram of a toggle self-locking mechanism of an automatic assembly machine for locking pins and torsion springs of a safety lock plate of a drum-type washing machine provided by the invention;

FIG. 18 is a schematic view of the structure of the rotary table mechanism of the automatic assembling machine for the lock pin and torsion spring of the safety lock plate of the drum type washing machine provided by the invention;

fig. 19 is a schematic structural view of a finished product discharging device of a locking pin and torsion spring automatic assembling machine of a safety locking plate of a drum type washing machine.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, 15 and 18, an embodiment of the present invention provides a locking pin and torsion spring automatic assembling machine for a safety locking plate of a drum type washing machine, which comprises a turntable mechanism 2 provided with a plurality of jigs 1, a bottom shell automatic feeding mechanism 3 for conveying bottom shells, a finished product blanking device 4, a rotary slide automatic feeding assembling mechanism 5 for conveying rotary slide blocks and placing the rotary slide blocks on the jigs 1 of the turntable mechanism 2 along the rotation feeding direction of the turntable mechanism 2, a locking pin automatic feeding assembling mechanism 6 for conveying locking pins and assembling the locking pins on the rotary slide blocks, a torsion spring automatic feeding assembling mechanism 7 for conveying torsion springs and assembling the torsion springs on the rotary slide blocks, a semi-finished product detecting mechanism 8 for detecting whether the locking pins and the torsion springs are assembled to be qualified, a semi-finished product transfer placing table 9 and a turning blanking mechanism 10 for turning the semi-finished products onto the semi-finished product transfer placing table 9 and blanking the bad semi-finished products, wherein the finished product blanking device 4 is arranged on one side of the discharging end of the bottom shell automatic feeding mechanism 3, the rotary slide block automatic feeding assembling mechanism 6 is arranged on one side of the discharging end of the bottom shell, the rotary slide block automatic feeding mechanism 4 is provided with a locking pin automatic feeding mechanism 11 for assembling mechanism and the locking pin and the torsion spring clamping mechanism 11 along the rotation direction of the turntable mechanism 2.

The respective mechanisms of the present embodiment will be described in detail below with reference to the drawings.

As shown in fig. 2 and 3, the automatic bottom shell feeding mechanism 3 comprises a bottom shell feeding device 31 for conveying bottom shells, a bottom shell dislocation device 32 for dislocation the bottom shells transversely and a bottom shell turning device 33 for turning the bottom shells 180 degrees, wherein the bottom shell dislocation device 32 is arranged on the discharging end of the bottom shell feeding device 31, the bottom shell turning device 33 is arranged on one side of the bottom shells after dislocation, and the finished product blanking device 4 is arranged on one side of the bottom shell turning device 33 after turning.

Preferably, a bottom shell in-place detection optical drive 34 is arranged on a discharge port of the bottom shell feeding device 31, and whether the bottom shell is conveyed to a discharge end or not is detected by the bottom shell in-place detection optical drive 34, so that stable discharge of the bottom shell is effectively ensured.

Specifically, as shown in fig. 2, the bottom shell feeding device 31 includes a first vibration disc 311, a bottom shell feeding track 312 and at least one first linear vibrator 313, wherein a feeding port of the bottom shell feeding track 312 is communicated with the inside of the first vibration disc 311, the first linear vibrator 313 is installed below the bottom shell feeding track 312, and the bottom shell in-place detection optical disc drive 34 is installed on a discharging port of the bottom shell feeding track 312.

Specifically, as shown in fig. 3, the bottom shell dislocation device 32 includes a bottom shell dislocation placing table 321, a bottom shell longitudinal pushing cylinder 322 and a bottom shell transverse pulling cylinder 323, the bottom shell dislocation placing table 321 is installed on one side of a discharge hole of the bottom shell feeding rail 312, the bottom shell longitudinal pushing cylinder 322 and the bottom shell transverse pulling cylinder 323 are both installed on the bottom shell dislocation placing table 321, the bottom shell transverse pulling cylinder 323 is installed in front of the bottom shell longitudinal pushing cylinder 322, after the bottom shell reaches the discharge hole of the bottom shell feeding rail 312, the bottom shell transverse pulling cylinder 323 pulls the bottom shell to the bottom shell dislocation placing table 321, and then the bottom shell longitudinal pushing cylinder 322 pushes the bottom shell to move forward.

The bottom shell turning device 33 comprises a first supporting frame 331, a rotary air cylinder 332 and a first swinging arm 333, wherein the first supporting frame 331 is arranged on one side of the bottom shell misplacement placing table 321, the first supporting frame 331 is arranged on one side of a discharge hole of the bottom shell feeding rail 312, the rotary air cylinder 332 is arranged on the first supporting frame 331, one end of the first swinging arm 333 is arranged on the rotary air cylinder 332, a bottom shell fixing placing groove 3331 is formed in the other end of the first swinging arm 333, the bottom shell fixing placing groove 3331 on the first swinging arm 333 is arranged in front of the bottom shell misplacement placing table 321, and the rotary air cylinder 332 is in transmission connection with the first swinging arm 333, so that the first swinging arm 333 is driven to turn by 180 degrees, and the bottom shell is driven to turn by 180 degrees.

Preferably, be provided with dust removal mechanism 35 on the discharge gate of drain pan material loading track 312, dust removal mechanism 35 is corresponding with the drain pan that reaches discharge gate department, and in this embodiment, dust removal mechanism 35 sets up to ion wind dust removal, carries out the dust removal of blowing to the drain pan, effectively guarantees the clean of drain pan, guarantees the production quality of product.

During operation, the bottom shell is conveyed onto the bottom shell feeding track 312 from the first vibration disc 311, after reaching the discharge hole of the bottom shell feeding track 312, the bottom shell is pulled onto the bottom shell misplacement table 321 by the bottom shell transverse pulling cylinder 323, then the bottom shell is pushed forward into the bottom shell fixing placing groove 3331 by the bottom shell longitudinal pushing cylinder 322, the first swinging arm 333 is driven by the rotating cylinder 332 to turn over by 180 degrees, and the bottom shell is driven to turn over by 180 degrees to reach the finished product discharging device 4.

As shown in fig. 4 and 5, the automatic feeding and assembling mechanism for rotary slide 5 includes a rotary slide feeding device 51 for conveying the rotary slide, a rotary slide gripping and rotating device 52 for gripping the rotary slide and rotationally placing the rotary slide on the jig 1 of the turntable mechanism 2, a first horizontal driving device 53, and a first vertical driving device 54, the first vertical driving device 54 is mounted on the first horizontal driving device 53, and the rotary slide gripping and rotating device 52 is mounted on the first vertical driving device 54 and is disposed above the discharge end of the rotary slide feeding device 51.

Preferably, the discharge end of the rotary slide feeding device 51 is provided with a rotary slide in-place detection optical drive 55, and whether the bottom shell is conveyed to the discharge end is detected by the rotary slide in-place detection optical drive 55, so that stable discharge of the rotary slide is effectively ensured.

Specifically, as shown in fig. 4, the rotary slide feeding device 51 includes a second vibration disk 511, a rotary slide feeding rail 512 and at least one second linear vibration disk 513, wherein a feeding port of the rotary slide feeding rail 512 is communicated with the inside of the second vibration disk 511, the second linear vibrator 513 is mounted below the rotary slide feeding rail 512, and the rotary slide in-place detection optical drive 55 is mounted on a discharging port of the rotary slide feeding rail 512.

Specifically, as shown in fig. 5, the first transverse driving device 53 includes a second support frame 531, a first transverse mounting plate 532, a first transverse sliding rail 533, a first transverse sliding block 534, a first transverse driving cylinder and a first mounting plate 535, where the second support frame 531 is mounted on one side of the discharge port of the feeding rail 512 of the rotary sliding block, the first transverse mounting plate 532 is mounted on the second support frame 531, the first transverse sliding rail 533 is mounted on the first transverse mounting plate 532, the first transverse sliding block 534 is slidably connected with the first transverse sliding rail 533, the first mounting plate 535 is mounted on the first transverse sliding block 534, and the first transverse driving cylinder is mounted on the first transverse mounting plate 532 and is in transmission connection with the first mounting plate 535, so as to drive the first mounting plate 535 to move left and right.

The first up-down driving device 54 includes a first up-down sliding rail 541, a first up-down sliding block 542, a first up-down driving cylinder 543, a first longitudinal mounting plate 544, where the first up-down sliding rail 541 and the first up-down driving cylinder 543 are both mounted on the first mounting plate 536, the first up-down sliding block 542 is slidably connected with the first up-down sliding rail 541, and the first longitudinal mounting plate 544 is mounted on the first up-down sliding block 542, and the first up-down driving cylinder 543 is in transmission connection with the first longitudinal mounting plate 544, so as to drive the up-down movement of the first longitudinal mounting plate 544.

The rotary slide clamping and rotating device 52 comprises a first mounting seat 521, a rotary slide clamping clamp 522, a first clamping cylinder 523, a rotating rod 524, a tension spring 525 and a pull rod 526, wherein the first mounting seat 521 is arranged on a first longitudinal mounting plate 544, the first clamping cylinder 523 is arranged at the bottom of the first mounting seat 521, the rotary slide clamping clamp 522 is arranged on the first clamping cylinder 523 and above a discharge hole of the rotary slide feeding track 512, the rotating rod 524 is arranged on the first mounting seat 521 and is in transmission connection with the rotary slide clamping clamp 522, the pull rod 526 is arranged on a first mounting plate 536, one end of the tension spring 525 is arranged at the top end of the rotating rod 524, and the other end of the tension spring 525 is arranged at the tail end of the pull rod 526.

During operation, the rotary slide block is conveyed onto the rotary slide block feeding track 512 from the second vibration disc 511 and conveyed to the discharge hole of the rotary slide block feeding track 512, the first transverse driving cylinder drives the rotary slide block clamping clamp 522 to reach the upper side of the rotary slide block, the first vertical driving cylinder 543 drives the rotary slide block clamping clamp 522 to move downwards, the first clamping cylinder 523 drives the rotary slide block clamping clamp 522 to open and clamp the rotary slide block, the first vertical driving cylinder 543 resets, the pull rod 526 drives the rotating rod 524 to rotate through the tension spring 525, thereby driving the rotary slide block clamping clamp 522 to rotate, and meanwhile, the first transverse driving cylinder drives the rotary slide block clamping clamp 522 to reach the upper side of the jig 1 on the turntable mechanism 2, the first vertical driving cylinder 543 drives the rotary slide block clamping clamp 522 to move downwards, the first clamping cylinder 523 drives the rotary slide block clamping clamp 522 to loosen, the rotary slide block is placed in the jig 1, and the first vertical driving cylinder 543 and the first transverse driving cylinder reset.

As shown in fig. 1, the automatic lock needle feeding and assembling mechanism 6 comprises a lock needle feeding and placing device 61 for conveying the lock needles and placing the lock needles on the rotary slide block and a lock needle locking device 62 for locking the lock needles on the rotary slide block which are sequentially arranged along the rotary feeding direction of the turntable mechanism 2,

Specifically, as shown in fig. 6, the lock needle feeding and placing device 61 includes a lock needle feeding device 611 for conveying lock needles, a lock needle dislocation device 612 for dislocation the lock needles horizontally, a lock needle middle rotation placing table 613 for clamping the lock needles and driving the lock needles to rotate in the vertical direction, a lock needle clamping and vertical rotating device 614 for clamping the lock needles placed on the lock needle middle rotation placing table 613 and driving the lock needles to rotate in the horizontal direction, a lock needle clamping and horizontal rotating device 615 for clamping the lock needles placed on the lock needle middle rotation placing table 613 and placing the lock needles on the rotating slide block after the lock needles are driven to rotate in the horizontal direction, a second transverse driving device 616 and a second upper and lower driving device 617, wherein the lock needle dislocation device 612 is arranged at the discharge end of the lock needle feeding device 611, the lock needle middle rotation placing table 613 is arranged in front of the lock needle dislocation device 612, the second upper and lower driving device 617 is arranged on the second transverse driving device 616, the lock needle clamping and horizontal rotating device 615 are both arranged on the second upper and lower driving device 617, and the lock needle clamping and horizontal rotating device 615 are arranged in front of the vertical rotation device 617.

Preferably, the discharge end of the locking needle feeding device 611 is provided with a locking needle in-place detection laser 618, and whether the bottom shell is conveyed to the discharge end is detected by the locking needle in-place detection laser 618, so that stable discharge of the locking needle is effectively ensured.

Specifically, as shown in fig. 6, the needle locking feeding device 611 includes a third vibration disc 6111, a needle locking feeding track 6112 and at least one third linear vibrator 6113, a feeding port of the needle locking feeding track 6112 is communicated with the inside of the third vibration disc 6111, and the third linear vibrator 6113 is installed below the needle locking feeding track 6112.

The lock needle dislocation device 612 comprises a lock needle dislocation cylinder 6121, a lock needle pushing plate 6122, a first sliding rail 6123 and a second mounting plate 6124, wherein the second mounting plate 6124 is arranged on a discharge hole of a lock needle feeding track 6112, the lock needle dislocation cylinder 6121 and the first sliding rail 6123 are arranged on the second mounting plate 6124, the lock needle pushing plate 6122 is in sliding connection with the first sliding rail 6123 and corresponds to a lock needle conveyed to the discharge hole, the lock needle dislocation cylinder 6121 is in transmission connection with the lock needle pushing plate 6122, so that the lock needle pushing plate 6122 is driven to move left and right, the lock needle is pushed to transversely dislocation, and a lock needle in-place detection laser 618 is arranged on the discharge hole of the lock needle feeding track 6112.

Specifically, as shown in fig. 7, the second transverse driving device 616 includes a third supporting frame 6161, a third transverse mounting plate 6162, a third transverse sliding rail 6163, a third transverse sliding block 6164, a third transverse driving air cylinder 6165 and a third mounting plate 6166, wherein the third supporting frame 6161 is installed on one side of a discharge hole of the lock needle feeding rail 6112, the third transverse mounting plate 6162 is installed on the third supporting frame 6161, the third transverse sliding rail 6163 and the third transverse driving air cylinder 6165 are both installed on the third transverse mounting plate 6162, the third transverse sliding block 6164 is in sliding connection with the third transverse sliding rail 6163, the third mounting plate 6166 is installed on the third transverse sliding block 6164, and the third transverse driving air cylinder 6165 is in transmission connection with the third mounting plate 6166, so as to drive the front-back movement of the third mounting plate 6166.

The second up-down driving device 617 includes a second up-down sliding rail 6171, a second up-down sliding block 6172, a second up-down driving cylinder 6173 and a second longitudinal mounting plate 6174, the second up-down sliding rail 6171 and the second up-down driving cylinder 6173 are mounted on the third mounting plate 6166, the second up-down sliding block 6172 is slidably connected with the second up-down sliding rail 6171, the second longitudinal mounting plate 6174 is mounted on the second up-down sliding block 6172, and the second up-down driving cylinder 6173 is in transmission connection with the second longitudinal mounting plate 6174, so as to drive up-down movement of the second longitudinal mounting plate 6174.

The locking pin clamping vertical rotating device 614 comprises a first rotating cylinder 6141, a first locking pin clamping clip 6142, a second clamping cylinder 6143 and a first rotating member 6144, wherein the first rotating cylinder 6141 and the first rotating member 6144 are both arranged on a second longitudinal mounting plate 6174, the first rotating member 6144 can rotate relative to the second longitudinal mounting plate 6174, the second clamping cylinder 6143 is arranged on the first rotating member 6144, the first locking pin clamping clip 6142 is arranged on the second clamping cylinder 6143, and the first rotating cylinder 6141 is in transmission connection with the first rotating member 6144, so that the first rotating member 6144 is driven to rotate, and the first locking pin clamping clip 6142 is driven to rotate.

The locking needle clamp horizontal rotating device 615 comprises a rotating clamping cylinder 6151 and a second locking needle clamp 6152, the rotating clamping cylinder 6151 is arranged on a second longitudinal mounting plate 6174, the second locking needle clamp 6152 is arranged on the rotating clamping cylinder 6151 and is arranged above a locking needle transfer placing table 613, the rotating clamping cylinder 6151 is in transmission connection with the second locking needle clamp 6152, and accordingly the second locking needle clamp 6152 is driven to open and contract, and the second locking needle clamp 6152 is driven to rotate.

During operation, lock needles are conveyed to the lock needle feeding rail 6112 from the third vibration disc 6111 and conveyed to the discharge hole of the lock needle feeding rail 6112, and conveyed to the first sliding rail 6123, the lock needle dislocation cylinder 6121 drives the lock needle pushing plate 6122 to move forwards, the lock needle pushing plate 6122 pushes the lock needles forwards to the discharge hole of the first sliding rail 6123, the second transverse driving cylinder 6165 drives the first lock needle clamping clip 6142 to reach the upper part of the discharge hole of the first sliding rail 6123, the second up-down driving cylinder 6173 drives the first lock needle clamping clip 6142 to move downwards, the second clamping cylinder 6143 drives the first lock needle clamping clip 6142 to clamp the lock needles, the second up-down driving cylinder 6173 is reset, meanwhile, the first rotating cylinder 6141 drives the first rotating piece 6144 to rotate, thereby driving the first lock needle clamping clip 6142 to rotate in the vertical direction, the second transverse driving cylinder 6165 drives the rotated lock needles to reach the upper part of the lock needle transfer placing table 613, the second up-down driving cylinder 6173 drives the first locking needle clamp 6142 to move downwards, the second clamping cylinder 6143 drives the first locking needle clamp 6142 to be released, the locking needle is vertically placed on the locking needle transfer placing table 613, then the second transverse driving cylinder 6165 drives the second locking needle clamp 6152 to reach the upper side of the locking needle transfer placing table 613, the second up-down driving cylinder 6173 drives the second locking needle clamp 6152 to move downwards, the rotary clamping cylinder 6151 drives the second locking needle clamp 6152 to clamp the locking needle, the second up-down driving cylinder 6173 is reset, the second transverse driving cylinder 6165 drives the second locking needle clamp 6152 to reach the upper side of the rotary sliding block in the jig 1 of the turntable mechanism 2, simultaneously, the rotary clamping cylinder 6151 drives the second locking needle clamp 6152 to rotate in the horizontal direction, thereby driving the locking needle to rotate in the horizontal direction, the second up-down driving cylinder 6173 drives the second locking pin clamping clip 6152 to move downwards, and the rotating clamping cylinder 6151 drives the second locking pin clamping clip 6152 to be released, so that the locking pin is placed in the rotating sliding block.

In this embodiment, the first locking pin clamping clip 6142 and the second locking pin clamping clip 6152 move simultaneously, when the first locking pin clamping clip 6142 clamps the locking pin at the discharge port of the first sliding rail 6123, the second locking pin clamping clip 6152 clamps the locking pin on the locking pin transferring and placing table 613, the first locking pin clamping clip 6142 and the second locking pin clamping clip 6152 move transversely synchronously, the first locking pin clamping clip 6142 reaches the upper part of the locking pin transferring and placing table 613, the second locking pin clamping clip 6152 reaches the upper part of the rotating sliding block, and when the first locking pin clamping clip 6142 places the locking pin on the locking pin transferring and placing table 613, the second locking pin clamping clip 6152 places the locking pin in the rotating sliding block, so that the assembly efficiency of the locking pin is effectively improved.

As shown in fig. 8, the locking pin locking device 62 includes a third up-down driving device 621 and a locking pin pressing rotation device 622, and the locking pin pressing rotation device 622 is mounted on the third up-down driving device 621 and is disposed above the jig of the turntable mechanism 2.

Specifically, as shown in fig. 8, the third up-down driving device 621 includes a fourth supporting frame 6211, a third longitudinal mounting plate 6212, a third up-down sliding rail 6213, a third up-down sliding block 6214, a third up-down driving cylinder 6215, and a fourth mounting plate 6216, the third longitudinal mounting plate 6212 is mounted on the fourth supporting frame 6211, the third up-down sliding rail 6213 and the third up-down driving cylinder 6213 are both mounted on the third longitudinal mounting plate 6212, the third up-down sliding block 6214 is slidingly connected with the third up-down sliding rail 6213, the fourth mounting plate 6216 is mounted on the third up-down sliding block 6214, and the third up-down driving cylinder 6213 is in driving connection with the fourth mounting plate 6216, thereby driving up-down movement of the fourth mounting plate 6216.

Specifically, as shown in fig. 9, the lock pin pressing rotation device 622 includes a first servo driving motor 6221, a pressing plate 6222, a rotating swing block 6223 and a third mounting seat 6224, the third mounting seat 6224 is mounted on the fourth mounting plate 6216, the first servo driving motor 6221 is mounted above the fourth mounting plate 6216, the rotating swing block 6223 is mounted at the bottom of the fourth mounting plate 6216, the pressing plate 6222 is fixedly sleeved at the lower end of the rotating swing block 6223, a clamping block corresponding to the vertical end of the lock pin is arranged at the lower end of the rotating swing block 6223 in an outward extending manner, the pressing plate 6222 is arranged above the clamping block, the rotating swing block 6223 is arranged above the lock pin in the rotating slide block, and the first servo driving motor 6221 is in transmission connection with the rotating swing block 6223, so that the rotating swing block 6223 is driven to rotate.

During operation, the third up-down driving cylinder 6213 drives the pressing plate 6222 and the rotary swing block 6223 to move downwards, the pressing plate 6222 presses down the lock needle to fix the lock needle in the rotary sliding block, meanwhile, a clamping block on the rotary swing block 6223 is clamped with the vertical end of the lock needle, the first servo driving motor 6221 drives the rotary swing block 6223 to rotate, and accordingly the lock needle is driven to rotate, and the lock needle is clamped and fixed in the rotary sliding block.

As shown in fig. 1, the torsion spring automatic feeding assembly mechanism 7 includes a torsion spring feeding placement device 71 for conveying torsion springs and placing the torsion springs on a rotating slider and a torsion spring locking device 72 for locking the torsion springs on the rotating slider, which are sequentially arranged along the rotation feeding direction of the turntable mechanism 2

Specifically, as shown in fig. 10, the torsion spring feeding placement device 71 includes a torsion spring feeding device 711 for conveying torsion springs, a torsion spring transit placement table 712, a torsion spring supporting device 713 for supporting the torsion springs and placing them on the torsion spring transit placement table 712, a torsion spring vertical rotation device 714 for driving the torsion springs placed on the torsion spring transit placement table 712 to rotate in the vertical direction, a torsion spring gripping device 715 for gripping the torsion springs placed on the torsion spring transit placement table 712 and placing them on a rotating slider, a third lateral driving device 716, a fourth up-down driving device 717 and a material blocking device 718, the torsion spring vertical rotation device 714 is provided in front of the discharge end of the torsion spring feeding device 711, the torsion spring transit placement table 712 is mounted on the torsion spring vertical rotation device 714, the fourth up-down driving device 717 is mounted on the third lateral driving device 716, the torsion spring supporting device 713 and the torsion spring gripping device 715 are both mounted on the fourth up-down driving device 717, and the material blocking device 718 is mounted on one side of the torsion spring gripping device 715.

Specifically, as shown in fig. 10, the torsion spring feeding device 711 includes a fourth vibration disc 7111, a torsion spring feeding track 7112, and at least one fourth linear vibrator 7113, wherein a feeding port of the torsion spring feeding track 7112 is communicated with the interior of the fourth vibration disc 7111, and the fourth linear vibrator 7113 is installed below the torsion spring feeding track 7112.

Specifically, as shown in fig. 11, the third transverse driving device 716 includes a fifth supporting frame 7161, a third transverse mounting plate 7162, a third transverse sliding rail 7163, a third transverse sliding block 7164, a third transverse driving cylinder 7165 and a fifth mounting plate 7166, the fifth supporting frame 7161 is mounted on one side of the discharge hole of the torsion spring feeding rail 7112, the third transverse mounting plate 7162 is mounted on the fifth supporting frame 7161, the third transverse sliding rail 7163 and the third transverse driving cylinder 7165 are both mounted on the third transverse mounting plate 7162, the third transverse sliding block 7164 is slidingly connected with the third transverse sliding rail 7163, the fifth mounting plate 7164 is mounted on the third transverse sliding block 7164, and the third transverse driving cylinder 7165 is in transmission connection with the fifth mounting plate 7166, so as to drive the fifth mounting plate 7166 to move back and forth.

The fourth up-down driving device 717 includes a fourth up-down slide rail 7171, a fourth up-down slide block 7172, a fourth vertical mounting plate 7173, and a fourth up-down driving cylinder 7174, where the fourth up-down slide rail 7171 and the fourth up-down driving cylinder 7174 are mounted on the fifth mounting plate 7166, the fourth up-down slide block 7172 is slidably connected with the fourth up-down slide rail 7171, the fourth vertical mounting plate 7173 is mounted on the fourth up-down slide block 7172, and the fourth up-down driving cylinder 7174 is in transmission connection with the fourth vertical mounting plate 7173, so as to drive the up-down movement of the fourth vertical mounting plate 7173.

The torsion spring supporting device 713 includes a supporting arm 7131, a supporting arm supporting cylinder 7132 and a supporting arm up-and-down driving cylinder 7133, the supporting arm up-and-down driving cylinder 7133 is obliquely installed on the fifth installation plate 7166, the supporting arm supporting cylinder 7132 is installed on the supporting arm up-and-down driving cylinder 7133, and the supporting arm 7131 is installed on the supporting arm supporting cylinder 7132 and is in transmission connection with the supporting arm supporting cylinder 7132, thereby driving the opening and the closing of the supporting arm 7131.

The torsion spring vertical rotating device 714 comprises a first supporting table 7141, a second rotating air cylinder 7142 and a second rotating member 7143, wherein the first supporting table 7141 is arranged in front of a discharge hole of the torsion spring feeding rail 7112, the torsion spring rotating placing table 712 is obliquely arranged on one side of the first supporting table 7141, the second rotating member 7143 is arranged on the other side of the first supporting table 7141 and penetrates through the first supporting table 7141 to be in transmission connection with the torsion spring rotating placing table 712, one end of the second rotating air cylinder 7142 is hinged with the bottom surface of the first supporting table 7141, and the other end of the second rotating air cylinder 7142 is in transmission connection with the rotating member 7143, so that the rotating member 7143 is driven to rotate, and the torsion spring rotating placing table 714 is driven to rotate in the vertical direction.

The torsional spring clamping device 715 comprises a torsional spring clamping clamp 7151 and a third clamping cylinder 7152, the third clamping cylinder 7152 is arranged on the fourth longitudinal mounting plate 7173, the torsional spring clamping clamp 7151 is arranged on the third clamping cylinder 7152, and the third clamping cylinder 7152 is in transmission connection with the torsional spring clamping clamp 7151 so as to drive the torsional spring clamping clamp 7151 to open and contract.

The dam device 718 includes a second support table 7181, a dam cylinder 7182, and a dam plate 7183, the second support table 7181 is installed on one side of the fifth support frame 7161, the dam cylinder 7182 is obliquely installed on the second support table 7181, the dam plate 7183 is installed on the dam cylinder 7182 and is disposed above the rotating slider, and the dam cylinder 7182 is in transmission connection with the dam plate 7183, thereby driving the dam plate 7183 to move up and down.

During operation, the torsion springs are conveyed onto the torsion spring feeding track 7112 from the fourth vibration disc 7111, the torsion springs are obliquely conveyed onto the discharge hole on the torsion spring feeding track 7112, the third transverse driving cylinder 7165 drives the supporting arm 7131 to reach the upper side of the torsion springs, the supporting arm 7133 drives the supporting arm 7131 to move downwards, the supporting arm 7131 is placed in the torsion springs, the supporting arm supporting cylinder 7132 drives the supporting arm 7131 to open and support the torsion springs, the supporting arm up-and-down driving cylinder 7133 resets, the third transverse driving cylinder 7165 drives the supporting arm 7131 to reach the upper side of the torsion spring transfer placing table 712, the supporting arm 7132 drives the supporting arm 7131 to shrink, the torsion spring transfer placing table 712 is placed on the torsion spring, the supporting arm up-and-down driving cylinder 7133 resets, the second rotary cylinder 7142 drives the second rotary member 7143 to rotate, the transfer placing table is driven to rotate in parallel with the bottom surface, the third transverse driving cylinder 65 drives the clamp 7151 to reach the upper side of the torsion spring transfer placing table, the third transverse driving cylinder 7183 drives the third rotary clamp 7151 to move downwards, the third transverse driving cylinder 7183 drives the lower driving clamp 7182 to move downwards, and the third rotary clamp 7182 drives the upper clamp 7151 to move downwards, and the third rotary clamp 7183 drives the upper clamp 7151 to move downwards, and the third rotary clamp 7182 to move downwards, and the rotary clamp 7151 is driven by the rotary driving cylinder 7183 to move upwards, and the rotary clamp 7182 to move upwards.

In this embodiment, the handle 7131 and the torsion spring clamp take the clip 7151 to act simultaneously, when the handle 7131 supports the torsion spring at the discharge hole of the torsion spring feeding track 7112, the torsion spring clamp takes the clip 7151 to clamp the torsion spring on the torsion spring transfer placing table 712, the handle 7131 and the torsion spring clamp take the clip 7151 to move transversely synchronously, the handle 7131 reaches the upper part of the torsion spring middle rotary table 712, the torsion spring clamp takes the clip 7151 to reach the upper part of the rotary sliding block, and when the handle 7131 places the torsion spring on the torsion spring transfer placing table 712, the torsion spring clamp takes the clip 7151 to place the torsion spring in the rotary sliding block, so that the assembly efficiency of the torsion spring is effectively improved.

As shown in fig. 12, the torsion spring locking device 72 includes a fifth up-down driving device 721 and a torsion spring locking device 722, and the torsion spring locking device 722 is provided on the fifth up-down driving device 721 and above the jig 1 of the turntable mechanism 2.

Specifically, as shown in fig. 12 and 13, the fifth up-down driving device 721 includes a sixth support frame 7211, a fifth vertical mounting plate 7212, a fifth up-down rail 7213, a fifth up-down slider 7214, a second servo driving motor 7215, and a sixth mounting plate 7216, the fifth vertical mounting plate 7212 is mounted on the sixth support frame 7211, the fifth up-down rail 7213 and the second servo driving motor 7215 are both mounted on the fifth vertical mounting plate 7212, the fifth up-down slider 7214 is slidingly connected with the fifth up-down rail 7213, the sixth mounting plate 7216 is mounted on the fifth up-down slider 7214, and the second servo driving motor 7215 is in driving connection with the sixth mounting plate 7216, thereby driving up-down movement of the sixth mounting plate 7216.

As shown in fig. 13, the torsion spring locking device 722 includes a third servo driving motor 7221, a rotary pressing down rod 7222 and a second mounting seat 7223, the second mounting seat 7223 is mounted on the sixth mounting plate 7216, the third servo driving motor 7221 is mounted on the sixth mounting plate 7216, the rotary pressing down rod 7222 is mounted at the bottom of the second mounting seat 7223 and is in transmission connection with the third servo driving motor 7221, the lower end of the rotary pressing down rod 7222 is provided with a bump corresponding to the torsion spring in a downward extending manner, the rotary pressing down rod 7222 is arranged above the torsion spring in the rotary slider, and the third servo driving motor 7221 is in transmission connection with the rotary pressing down rod 7222, so as to drive the rotary pressing down rod 7222 to rotate.

During operation, the second servo driving motor 7215 drives the rotary pressing rod 7222 to move downwards, the bottom end of the rotary pressing rod 7222 is sleeved above the torsion spring and presses the torsion spring, the torsion spring is pressed down and fixed in the rotary sliding block, the protruding block of the rotary pressing rod 7222 is clamped with the torsion spring, the third servo driving motor 7221 is in transmission connection with the rotary pressing rod 7222, so that the rotary pressing rod 7222 is driven to rotate, the torsion spring is driven to rotate, and the torsion spring is clamped and fixed in the rotary sliding block, so that the torsion spring is fixed in the rotary sliding block.

As shown in fig. 14, the semi-finished product detection mechanism 8 includes a sixth up-down driving device 81 and a photoelectric detection device 82, the photoelectric detection device 82 is mounted on the sixth up-down driving device 81 and is disposed above the jig 1 of the turntable mechanism 2, and the photoelectric detection device 82 corresponds to a lock pin and a torsion spring mounted in the rotating slider.

Specifically, as shown in fig. 14, the sixth vertical driving device 81 includes a seventh support frame 811, a sixth vertical mounting plate 812, a sixth vertical sliding rail 813, a sixth vertical sliding block 814, a fifth vertical driving cylinder 815, and a seventh mounting plate 816, the sixth vertical mounting plate 812 is mounted on the seventh support frame 811, the sixth vertical sliding rail 813 and the fifth vertical driving cylinder 815 are both mounted on the sixth vertical mounting plate 812, the sixth vertical sliding block 814 is slidably connected with the sixth vertical sliding rail 813, the seventh mounting plate 816 is mounted on the sixth vertical sliding block 814, and the fifth vertical driving cylinder 815 is in driving connection with the seventh mounting plate 816, thereby driving the seventh mounting plate 816 to move up and down.

The photodetection device 82 includes a third mounting base 821, at least two semi-finished photodetection optical drives 822 and at least two detection heads 823, the third mounting base 821 is mounted on the seventh mounting plate 816, the detection heads 823 are mounted on the third mounting base 821 and respectively correspond to corresponding locking pins and torsion springs in the rotating slider, and the semi-finished photodetection optical drives 822 are respectively connected with the corresponding detection heads 823 in a telecommunication manner.

When the detection device works, the fifth up-down driving cylinder 815 drives the detection head 823 to move downwards, the detection head 823 corresponds to the lock pin in the rotary sliding block and the torsion spring, the assembly of the lock pin and the torsion spring is detected, and a detection result signal is transmitted to the semi-finished product photoelectric detection CD-ROM 822, so that whether the assembly of the lock pin and the torsion spring is qualified or not is detected, the production quality of products is effectively guaranteed, and defective products are avoided.

As shown in fig. 15, the turnover discharging mechanism 10 includes a seventh up-down driving device 101, a semi-finished product turnover device 102, a first front-back driving device 103, and a defective semi-finished product collecting box 104, the semi-finished product turnover device 102 is mounted on the seventh up-down driving device 101, the semi-finished product transfer placing table 9 is mounted on one side of the semi-finished product turnover device 102 after being turned over, the defective semi-finished product collecting box 104 is disposed below the semi-finished product transfer placing table 9, and the first front-back driving device 103 is in transmission connection with the semi-finished product transfer placing table 9, so as to drive the front-back movement of the semi-finished product transfer placing table 9.

Specifically, as shown in fig. 15, the seventh vertical driving device 101 includes an eighth support frame 1011, a sixth vertical driving cylinder 1012, a seventh vertical slide 1013, and an eighth mounting plate 1014, the seventh vertical slide 1013 is mounted on the eighth support frame 1011, the eighth mounting plate 1014 is mounted on the seventh vertical slide 1013 so as to be vertically slidable with respect to the seventh vertical slide 1013, and the sixth vertical driving cylinder 1012 is mounted on the seventh vertical slide 1013 and is in driving connection with the eighth mounting plate 1014 so as to drive the upward and downward movement of the eighth mounting plate 1014.

The semi-finished product turning device 102 comprises a third rotary cylinder 1021, a second swing hand 1022, a first semi-finished product clamping clip 1023 and a fourth clamping cylinder 1024, wherein the third rotary cylinder 1021 is arranged on an eighth mounting plate 1014, one end of the second swing hand 1022 is arranged on the third rotary cylinder 1021, the fourth clamping cylinder 1024 is arranged on the other end of the second swing hand 1022, the first semi-finished product clamping clip 1023 is arranged on the fourth clamping cylinder 1024 and is arranged above a semi-finished product of the jig 1 on the turntable mechanism 2, the fourth clamping cylinder 1021 is in transmission connection with the first semi-finished product clamping clip 1023, so that the first semi-finished product clamping clip 1023 is driven to open and shrink, the third rotary cylinder 1021 is in transmission connection with the second swing hand 1022, so that the second swing hand 1022 is driven to turn over, the first semi-finished product clamping clip 1023 is driven to turn over, and the first semi-finished product clamping clip 1023 reaches above the semi-finished product transferring and placing table 9 after turning over.

The first front-rear driving device 103 includes a first front-rear driving cylinder 1031, a first front-rear sliding rail 1032, and a first front-rear sliding block 1033, where the first front-rear sliding block 1033 is slidably connected with the first front-rear sliding rail 1032, and the semi-finished product transfer placing table 9 is installed on the first front-rear sliding block 1033, and the first front-rear driving cylinder 1031 is in transmission connection with the first front-rear sliding block 1033, so as to drive the front-rear sliding block 1033 to move back and forth, and drive the semi-finished product transfer placing table 9 to move back and forth.

When the semi-finished product detection mechanism 8 detects a semi-finished product, the first rotating cylinder 1021 drives the second swing arm 1022 to turn over, the first semi-finished product clamping clamp 1023 is turned over to the semi-finished product transfer placing table 9, the fourth clamping cylinder 1024 drives the first semi-finished product clamping clamp 1023 to loosen, the semi-finished product is placed on the semi-finished product transfer placing table 9 to wait for the next procedure, when the semi-finished product cannot pass through the semi-finished product detection mechanism 8, the third rotating cylinder 1021 drives the second swing arm 1022 to turn over, meanwhile, the first front-back driving cylinder 1031 drives the first front-back sliding block 1033 to move backwards, the semi-finished product transfer placing table 9 is driven to be far away from the first semi-finished product clamping clamp 1023, the fourth clamping cylinder 1024 drives the first semi-finished product clamping clamp 1023 to loosen, and the bad semi-finished product is placed in the bad semi-finished product collecting box 104.

As shown in fig. 16, the gripping assembly mechanism 11 includes a fourth transverse driving device 111, an eighth up-down driving device 112, a semi-finished product gripping device 113 for gripping and assembling the semi-finished product placed on the semi-finished product transfer placement table 9 into the bottom shell, and a pressing device 114 for fixedly pressing and fixing the semi-finished product into the bottom shell, the eighth up-down driving device 112 is provided on the fourth transverse driving device 111, the semi-finished product gripping device 113 is provided on the eighth up-down driving device 112 and is provided above the semi-finished product transfer placement table 9, and the pressing device 114 is provided on the eighth up-down driving device 112 and is provided on one side of the semi-finished product gripping device 113.

Specifically, as shown in fig. 16, the fourth transverse driving device 111 includes a ninth support frame 1111, a fourth transverse mounting plate 1112, a fourth transverse slide rail 1113, a fourth transverse slider 1114, a fourth transverse driving cylinder 1115 and a ninth mounting plate 1116, wherein the ninth support frame 1111 is mounted on one side of the finished product blanking device 4 and is disposed in front of the automatic bottom shell feeding mechanism 3, the fourth transverse mounting plate 1112 is mounted on the ninth support frame 1111, the fourth transverse slide rail 1113 and the fourth transverse driving cylinder 1115 are both mounted on the fourth transverse mounting plate 1112, the fourth transverse slider 1114 is in sliding connection with the fourth transverse slide rail 1113, the ninth mounting plate 1116 is mounted on the fourth transverse slider 1114, and the fourth transverse driving cylinder 1115 is in driving connection with the ninth mounting plate 1116, so as to drive the ninth mounting plate 1116 to move back and forth.

The eighth up-down driving device 112 includes an eighth up-down slide rail 1121, an eighth up-down slider 1122, a seventh up-down driving cylinder 1123, and a seventh longitudinal mounting plate 1124, the eighth up-down slide rail 1121 and the seventh up-down driving cylinder 1123 are both mounted on the ninth mounting plate 1116, the eighth up-down slider 1122 is slidably connected with the eighth up-down slide rail 1121, the seventh longitudinal mounting plate 1124 is mounted on the eighth up-down slider 1122, and the seventh up-down driving cylinder 1123 is drivingly connected with the seventh longitudinal mounting plate 1124, thereby driving up-down movement of the seventh longitudinal mounting plate 1124.

The semi-product clamping device 113 comprises a tenth mounting plate 1131, a second semi-product clamping clamp 1132 and a fifth clamping cylinder 1133, wherein the tenth mounting plate 1131 is arranged on a seventh longitudinal mounting plate 1124, the fifth clamping cylinder 1133 is arranged on the tenth mounting plate 1131, the second semi-product clamping clamp 1132 is arranged on the fifth clamping cylinder 1133 and is arranged above the semi-product transferring and placing table 9, and the fifth clamping cylinder 1133 is in transmission connection with the second semi-product clamping clamp 1132 so as to drive the second semi-product clamping clamp 1132 to open and contract.

The pressing device 114 includes a pressing cylinder 1141 and a pressing plate 1142, the pressing cylinder 1141 is mounted on the tenth mounting plate 1131 and is disposed on one side of the fifth clamping cylinder 1133, the pressing plate 1142 is mounted below the pressing cylinder 1141 and corresponds to the second semi-finished product clamping clamp 1132, and the pressing cylinder 1141 is in transmission connection with the pressing plate 1142, so as to drive the pressing plate 1142 to move up and down.

In operation, the fourth transverse driving cylinder 1115 drives the second semi-finished product clamping clamp 1132 to reach the upper side of the transfer placing table 9, the seventh up-down driving cylinder 1123 drives the second semi-finished product clamping clamp 1132 to move downwards, the fifth clamping cylinder 1133 drives the second semi-finished product clamping clamp 1132 to open, clamp the semi-finished product, the seventh up-down driving cylinder 1123 resets, the fourth transverse driving cylinder 1115 drives the second semi-finished product clamping clamp 1132 to reach the upper side of the bottom shell on the finished product blanking device 4, the seventh up-down driving cylinder 1123 drives the second semi-finished product clamping clamp 1132 to move downwards, the fifth clamping cylinder 1133 drives the second semi-finished product clamping clamp 1132 to loosen, the semi-finished product is placed in the corresponding position of the bottom shell, meanwhile, the pressing cylinder 1141 drives the pressing plate 1142 to move downwards, the semi-finished products are fixed in the bottom shell in a downward mode, and the pressing cylinder 1141, the seventh up-down driving cylinder 1123 and the fourth transverse driving cylinder 1115 reset.

As shown in fig. 17, the toggle self-locking mechanism 12 includes a ninth up-down driving device 121, a shifting block 122, and a second front-rear driving device 123, where the second front-rear driving device 123 is installed on the ninth up-down driving device 121, the shifting block 122 is installed in front of the second front-rear driving device 123 and corresponds to the finished product in the finished product blanking device 4, and the second front-rear driving device 123 is in transmission connection with the shifting block 122 so as to drive the shifting block 122 to move back and forth.

Specifically, the ninth up-down driving device 121 includes a tenth support frame 1211, an eighth longitudinal mounting plate 1212, a ninth up-down sliding rail 1213, a ninth up-down sliding block 1214, an eighth up-down driving cylinder 1215, and a fourth mounting base 1216, where the tenth support frame 1211 is mounted on one side of the finished product blanking device 4 and is disposed in front of the material clamping assembly mechanism 11, the eighth longitudinal mounting plate 1212 is mounted on the tenth support frame 1211, the ninth up-down sliding rail 1213 and the eighth up-down driving cylinder 1215 are both mounted on the eighth longitudinal mounting plate 1212, the ninth up-down sliding block 1214 is slidably connected with the ninth up-down sliding rail 1213, the fourth mounting base 1216 is mounted on the ninth up-down sliding block 1214, and the eighth up-down driving cylinder 1215 is drivingly connected with the fourth mounting base 1216, so as to drive up-down movement of the fourth mounting base.

The second front-rear driving device 123 includes a second front-rear driving cylinder 1231, the second front-rear driving cylinder 1231 is installed in the fourth installation seat 1216, and the dial block 122 is installed in front of the second front-rear driving cylinder 1231 and corresponds to the rotating slide block in the bottom shell transferred on the finished product blanking device 4.

In operation, when the bottom chassis is conveyed below the shifting block 122, the eighth up-down driving cylinder 1215 drives the shifting block 122 to move downward to contact with the rotating slider in the bottom chassis, and the second front-rear driving cylinder 1231 drives the shifting block 122 to move forward, thereby pushing the rotating slider.

As shown in fig. 18, the turntable mechanism 2 includes a plurality of supporting feet 21, a turntable 22 and a turntable driving motor 23, the top surface of the turntable 22 is provided with a plurality of jigs 1 for placing rotating sliders at intervals, the plurality of supporting feet 21 are uniformly provided on the bottom surface of the turntable 22 at intervals, and the turntable driving motor 23 is provided on the bottom surface of the turntable 22 and is in transmission connection with the turntable 22, thereby driving the turntable 22 to rotate.

When the jig is in operation, the turntable driving motor 23 drives the turntable 22 to rotate, drives the jig 1 on the turntable 22 to rotate, and rotates the rotary slide block arranged in the jig 1 to the corresponding station for processing and assembling.

As shown in fig. 19, the finished product blanking device 4 includes a finished product blanking track 41, a material channel driving cylinder 42 and a material stirring component, the finished product blanking track 41 is installed on one side of the discharging end of the bottom shell automatic feeding mechanism 3, the material channel driving cylinder 42 is installed on the finished product blanking track 41, the material stirring component is installed below the inside of the finished product blanking track 41 and corresponds to the bottom shell placed on the finished product blanking track 41, and the material channel driving cylinder 42 is in transmission connection with the material stirring component, so that the material stirring component is driven to stir forward, and the material is driven to move forward.

During operation, the bottom shell automatic feeding mechanism 3 conveys the bottom shell to the finished product blanking track 41, and the material channel driving air cylinder 42 drives the material stirring assembly to stir forward, so that the material is driven to move forward.

In summary, the automatic locking device is simple in structure, comprises the turntable mechanism 2 provided with the plurality of jigs 1, the bottom shell automatic feeding mechanism 3 and the finished product discharging device 4, and is characterized in that the automatic locking device comprises the rotary slider automatic feeding assembly mechanism 5, the locking needle automatic feeding assembly mechanism 6, the torsional spring automatic feeding assembly mechanism 7, the semi-finished product detection mechanism 8, the semi-finished product transfer placing table 9, the overturning discharging mechanism 10, the clamping assembly mechanism 11 and the stirring self-locking mechanism 12 which are sequentially arranged along the rotary feeding direction of the turntable mechanism 2, so that the automatic assembly of locking needles and torsional springs in a safety locking plate to the bottom shell can be realized, the degree of automation and the assembly efficiency are high, the stability of the production quality of products is effectively ensured, and the production qualification rate of the products is improved.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.

Claims

1. The utility model provides a lock needle and automatic kludge of torsional spring of drum-type washing machine's safety locking plate which characterized in that: comprises a turntable mechanism (2) provided with a plurality of jigs (1), a bottom shell automatic feeding mechanism (3) for conveying bottom shells, a finished product blanking device (4), a rotary slide block automatic feeding assembly mechanism (5) for conveying rotary slide blocks and arranging the rotary slide blocks on the jigs (1) of the turntable mechanism (2) along the rotary feeding direction, a locking needle automatic feeding assembly mechanism (6) for conveying locking needles and assembling the locking needles onto the rotary slide blocks, a torsion spring automatic feeding assembly mechanism (7) for conveying torsion springs and assembling the torsion springs onto the rotary slide blocks, a semi-finished product detection mechanism (8) for detecting whether the locking needles and the torsion springs are assembled to be qualified, a semi-finished product transfer placing table (9) and a turnover blanking mechanism (10) for turning the semi-finished products onto the semi-finished product transfer placing table (9) and blanking bad semi-finished products, wherein the finished product blanking device (4) is arranged on one side of the discharging end of the bottom shell automatic feeding mechanism (3) and arranged on one side of the discharging end of the turntable mechanism (2), the semi-finished product blanking device (4) is provided with a toggle clamp (12) for sequentially assembling the locking needles and the torsion springs onto the rotary slide blocks along the rotary feeding direction, the clamping assembly mechanism (11) is matched with a rotary sliding block on the discharge end of the turntable mechanism (2), wherein a locking needle and a torsion spring are assembled on the rotary sliding block;

The automatic locking needle feeding and assembling mechanism (6) comprises a locking needle feeding and placing device (61) and a locking needle locking device (62), wherein the locking needle feeding and placing device (61) is used for conveying locking needles and placing the locking needles on a rotating sliding block, the locking needle locking device (62) is used for locking the locking needles on the rotating sliding block, and the automatic torsion spring feeding and assembling mechanism (7) comprises a torsion spring feeding and placing device (71) and a torsion spring locking device (72) are sequentially arranged along the rotating feeding direction of the rotating disc mechanism (2) and used for conveying torsion springs and placing the torsion springs on the rotating sliding block;

the locking needle feeding and placing device (61) comprises a locking needle feeding device (611) for conveying the locking needles, a locking needle dislocation device (612) for horizontally dislocating the locking needles, a locking needle transfer placing table (613) for clamping the locking needles and driving the locking needles to rotate in the vertical direction, a locking needle clamping vertical rotation device (614) for clamping the locking needles placed on the locking needle transfer placing table (613) and driving the locking needles to rotate in the horizontal direction, a locking needle clamping horizontal rotation device (615), a second horizontal driving device (616) and a second upper and lower driving device (617) for clamping the locking needles placed on a rotating sliding block, the locking needle dislocation device (612) is arranged at the discharging end of the locking needle feeding device (611), the locking needle transfer placing table (613) is arranged in front of the locking needle dislocation device (612), the second upper and lower driving device (617) is arranged on the second horizontal driving device (616), the locking needle clamping vertical rotation device (615) and the locking needle clamping vertical rotation device (614) are arranged on the locking needle transfer placing table (612) in the vertical direction, the locking needle clamping vertical rotation device (614) is arranged on the locking needle clamping horizontal rotation device (615) and the locking needle transfer placing device (614) is arranged at the front of the locking needle transfer placing device (611), the lock pin pressing and rotating device (622) is arranged on the third upper and lower driving device (621) and is arranged above the jig of the turntable mechanism (2).

2. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the automatic feeding mechanism (3) for the bottom shell comprises a bottom shell feeding device (31) for conveying the bottom shell, a bottom shell dislocation device (32) for dislocation of the bottom shell transversely and a bottom shell overturning device (33) for overturning the bottom shell by 180 degrees, the bottom shell dislocation device (32) is arranged at the discharge end of the bottom shell feeding device (31), the bottom shell overturning device (33) is arranged on one side of the bottom shell after dislocation, and the finished product blanking device (4) is arranged on one side of the bottom shell overturning device (33) after overturning.

3. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the automatic feeding and assembling mechanism for the rotary slide block (5) comprises a rotary slide block feeding device (51) for conveying the rotary slide block, a rotary slide block clamping rotating device (52), a first transverse driving device (53) and a first vertical driving device (54) which are used for clamping the rotary slide block and rotatably placing the rotary slide block on a jig (1) of a turntable mechanism (2), wherein the first vertical driving device (54) is arranged on the first transverse driving device (53), and the rotary slide block clamping rotating device (52) is arranged on the first vertical driving device (54) and is arranged above a discharge end of the rotary slide block feeding device (51).

4. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the torsion spring feeding and placing device (71) comprises a torsion spring feeding device (711) for conveying torsion springs, a torsion spring transfer placing table (712), a torsion spring supporting device (713) for supporting the torsion springs and placing the torsion springs on the torsion spring transfer placing table (712), a torsion spring vertical rotating device (714) for driving the torsion springs placed on the torsion spring transfer placing table (712) to rotate in the vertical direction, a torsion spring clamping device (715) for clamping the torsion springs placed on the torsion spring transfer placing table (712) and placing the torsion springs on a rotating sliding block, a third transverse driving device (716), a fourth upper and lower driving device (717) and a stopping device (718), wherein the torsion spring vertical rotating device (714) is arranged in front of the discharging end of the torsion spring feeding device (711), the torsion spring transfer placing table (712) is arranged on the torsion spring vertical rotating device (714), the fourth upper and lower driving device (717) is arranged on the third transverse driving device (716), the torsion spring supporting device (713) and the torsion spring clamping device (715) are arranged on the fourth upper and lower driving device (715), the torsion spring clamping device (721) is arranged on the fifth side of the torsion spring clamping device (722), the torsion spring clamping device (721) is arranged on the fifth side of the locking device (722), and is arranged above the jig (1) of the turntable mechanism (2).

5. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the semi-finished product detection mechanism (8) comprises a sixth upper and lower driving device (81) and a photoelectric detection device (82), wherein the photoelectric detection device (82) is arranged on the sixth upper and lower driving device (81) and is arranged above the jig (1) of the turntable mechanism (2), and the photoelectric detection device (82) corresponds to a lock pin and a torsion spring which are arranged in the rotary slide block.

6. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the turnover blanking mechanism (10) comprises a seventh upper and lower driving device (101), a semi-finished product turnover device (102), a first front and rear driving device (103) and a bad semi-finished product collecting box (104), wherein the semi-finished product turnover device (102) is arranged on the seventh upper and lower driving device (101), a semi-finished product transfer placing table (9) is arranged on one side of the semi-finished product turnover device (102) after being turned over, the bad semi-finished product collecting box (104) is arranged below the semi-finished product transfer placing table (9), and the first front and rear driving device (103) is in transmission connection with the semi-finished product transfer placing table (9) so as to drive the front and rear movement of the semi-finished product transfer placing table (9).

7. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the clamping assembly mechanism (11) comprises a fourth transverse driving device (111), an eighth up-down driving device (112), a semi-finished product clamping device (113) for clamping a semi-finished product placed on the semi-finished product transfer placing table (9) and assembling the semi-finished product into the bottom shell, and a pressing device (114) for fixedly pressing and fixing the semi-finished product into the bottom shell, wherein the eighth up-down driving device (112) is arranged on the fourth transverse driving device (111), the semi-finished product clamping device (113) is arranged on the eighth up-down driving device (112) and is arranged above the semi-finished product transfer placing table (9), and the pressing device (114) is arranged on the eighth up-down driving device (112) and is arranged on one side of the semi-finished product clamping device (113).

8. The automatic assembling machine for locking pins and torsion springs of safety locking plates of drum type washing machine according to claim 1, wherein: the poking self-locking mechanism (12) comprises a ninth up-down driving device (121), a poking block (122) and a second front-back driving device (123), wherein the second front-back driving device (123) is arranged on the ninth up-down driving device (121), the poking block (122) is arranged in front of the second front-back driving device (123) and corresponds to a finished product in the finished product blanking device (4), and the second front-back driving device (123) is in transmission connection with the poking block (122) so as to drive the poking block (122) to move forwards and backwards.