CN213882047U

CN213882047U - Novel full-automatic bead stringing machine

Info

Publication number: CN213882047U
Application number: CN202022704326.6U
Authority: CN
Inventors: 张国苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-06
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a novel full-automatic pearl threading machine, place arrangement mechanism, a plurality of pearl feed mechanism, pearl including frame, endless conveyor, a plurality of pearl and snatch the mechanism and wear silk thread mechanism, endless conveyor transversely sets up in the frame, the pearl is placed arrangement mechanism and is including arranging board, a plurality of ejector pin and a plurality of die clamping cylinder, and is a plurality of arrange equidistant setting of board on endless conveyor, arrange and seted up a plurality of pearl grooves along its length direction on the board. The pearls in the feeding disc sequentially penetrate the material guiding needles under the driving of the centrifugal turntable, the material guiding needles are used for aligning the perforation directions of the pearls, then the pearls on the material guiding needles are grabbed into the corresponding pearl grooves on the arrangement plate by the pearl grabbing mechanism, and the pearls are not deviated in the grabbing process, so that the perforation of one row of pearls arranged on the arrangement plate is on the same straight line, finally, the threading needles carry yarns to sequentially penetrate a plurality of pearls on the arrangement plate, and the pearl threading efficiency is greatly improved through circulating processing.

Description

Novel full-automatic bead stringing machine

Technical Field

The utility model relates to a pearl threading technical field specifically is a novel full-automatic pearl threading machine.

Background

Along with the development of market economy, the living standard of people is greatly improved, and the pursuit of people for jewelry is larger and larger.

However, because some pearls on the bracelet are different in size, uneven in hole centers and incapable of being aligned, a great number of pearls in the jewelry bead are manually beaded, and the mechanization degree is very low, so that the yield of handcrafts needing to string pearls is greatly limited. Moreover, the manual bead stringing mode has the defects of large occupied labor force, low production efficiency, low yield, high production cost and the like, and the requirement of subsequent machining cannot be met fundamentally, so that the production capacity and the production scale are greatly limited, and the development of enterprises is greatly influenced.

Disclosure of Invention

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a novel full-automatic pearl machine of wearing has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel full-automatic pearl threading machine comprises a frame, a circulating conveyer belt, a plurality of pearl placing and arranging mechanisms, a plurality of pearl feeding mechanisms, a pearl grabbing mechanism and a thread threading mechanism; the pearl placing and arranging mechanism comprises an arrangement plate, a plurality of ejector rods and a plurality of clamping cylinders, the arrangement plate is arranged on the circulating conveyor belt at equal intervals, a plurality of pearl grooves are formed in the arrangement plate along the length direction of the arrangement plate, the two clamping cylinders are a group and longitudinally correspond to the pearl grooves, and the ejector rods are arranged at the output ends of the clamping cylinders and can clamp pearls in the pearl grooves; the pearl feeding mechanisms are distributed on two sides of the circulating conveying belt along the conveying direction of the circulating conveying belt, material guide needles are arranged at the discharging ends of the pearl feeding mechanisms, and pearls can be threaded on the material guide needles one by the pearl feeding mechanisms; the pearl grabbing mechanism is used for grabbing pearls at the tail end of the material guide needle onto the pearl grooves on the corresponding arrangement plate; the threading mechanism is provided with threading needles, and the threading needles can be driven by the threading mechanism to sequentially penetrate pearls on the arrangement plate.

Preferably, pearl feed mechanism includes charging tray, centrifugal carousel, motor and a plurality of cylinder group, the charging tray sets up in the frame, the centrifugal carousel pin joint is at the bottom center of charging tray inner chamber, the motor sets up in the bottom of charging tray and links to each other with the centrifugal carousel, the tangent discharge gate of having seted up in lateral part of charging tray, the one end of guide needle stretches into the discharge gate and is tangent with the charging tray, and the other end is by a plurality of cylinder group centre gripping, and is a plurality of cylinder group sets up in the frame.

Preferably, the cylinder groups comprise a cylinder group one, a cylinder group two and a cylinder group three, and the cylinder group one, the cylinder group two and the cylinder group three clamp the material guiding needles in sequence along the length direction of the material guiding needles.

Preferably, the pearl snatchs the mechanism and includes mount, telescopic cylinder, movable plate, lift cylinder, lifter plate, rotating electrical machines and gripper, the mount is fixed to be set up in the frame, telescopic cylinder vertically sets up on the mount, the movable plate sets up on telescopic cylinder's output, the vertical setting of lift cylinder is on the movable plate, the lifter plate sets up on the output of lift cylinder bottom, rotating electrical machines sets up on the lifter plate, the gripper sets up on the output of rotating electrical machines's bottom, the gripper corresponds with terminal, the pearl groove of guide needle respectively.

Preferably, the threading mechanism comprises a traversing assembly, a traversing plate, threading needles, a cylinder group four, a cylinder group five and a cylinder group six, the traversing assembly is transversely arranged on the frame and can drive the traversing plate to transversely move, the cylinder group four, the cylinder group five and the cylinder group six are transversely arranged on the traversing plate at equal intervals, the threading needles are transversely clamped on the cylinder group four, the cylinder group five and the cylinder group six, and one end of each threading needle corresponds to the central axis of a row of pearl grooves on the arrangement plate.

(III) advantageous effects

The utility model provides a novel full-automatic bead stringing machine. The method has the following beneficial effects:

1. this novel full-automatic pearl threading machine, on pearl in the material loading dish penetrates the guide needle in proper order under centrifugal carousel's drive, the guide needle is used for lining up pearl perforation direction, then pearl snatchs the mechanism and snatchs the pearl on the guide needle to the corresponding pearl inslot on arranging the board, owing to snatch the in-process pearl and do not squint, make the perforation of arranging one row of pearl on arranging the board on same straight line, last threading needle is taking the yarn to pass a plurality of pearls on arranging the board in proper order, the pearl threading efficiency has been promoted greatly in circulating processing, the mechanization degree is high, the productivity is high.

Drawings

FIG. 1 is an assembly view of the whole machine of the present invention;

fig. 2 is a schematic view of a pearl feeding mechanism of the utility model;

FIG. 3 is a schematic view of a discharge port of the present invention;

fig. 4 is a schematic view of the pearl grabbing mechanism of the utility model;

fig. 5 is a schematic view of pearl grabbing at the tail end of the material guiding needle of the utility model;

fig. 6 is a schematic view of the threading mechanism of the present invention.

In the figure: the pearl stringing machine comprises a rack 1, a circulating conveyor belt 2, a pearl placing and arranging mechanism 3, a pearl feeding mechanism 4, a pearl grabbing mechanism 5, a thread threading mechanism 6, a thread paying-off mechanism 7, pearls 8, a pearl arranging plate 31, a pearl groove 32, a push rod 33, a clamping cylinder 34, a feeding tray 41, a centrifugal rotating disc 42, a motor 43, a discharging port 44, a material guiding needle 45, a cylinder group I46, a cylinder group II 47, a cylinder group III 48, a fixed frame 51, a telescopic cylinder 52, a movable plate 53, a movable plate 54, a lifting plate 55, a rotating motor 56, a mechanical claw 57, a slide rail 58, a sliding block 59, a transverse moving assembly 61, a transverse moving plate 62, a thread threading needle 63, a cylinder group IV 64, a cylinder group 65V, a cylinder group 66, a coil holder 71, a.

Detailed Description

The embodiment of the utility model provides a novel full-automatic pearl threading machine, as shown in fig. 1-6, comprising a frame 1, a circulating conveyer belt 2, a plurality of pearl placing and arranging mechanisms 3, a plurality of pearl feeding mechanisms 4, a pearl grabbing mechanism 5 and a thread threading mechanism 6;

the endless conveyor 2 is arranged transversely to the frame 1. The circulating conveyor belt 2 is an existing commercial product, and is used for conveying the arrangement plates 31 sequentially through the pearl feeding mechanisms 4, finally conveying the arrangement plates to the filament threading mechanism 6, and finally circulating downwards.

As shown in fig. 4, the pearl placing and arranging mechanism 3 includes an arranging plate 31, a plurality of push rods 33 and a plurality of clamping cylinders 34, the arranging plate 31 is disposed on the endless belt 2 at equal intervals, the arranging plate 31 is connected with the endless belt of the endless belt 2, the arranging plate 31 is provided with a plurality of pearl grooves 32 along the length direction thereof, the pearl grooves 32 are opened according to the sizes of the pearls 8, the axes of the pearl grooves 32 sequentially formed on the arranging plate 31 are on the same straight line, two clamping cylinders 34 are a group and longitudinally correspond to the pearl grooves 32, and the push rods 33 are disposed at the output ends of the clamping cylinders 34 and can clamp the pearls 8 in the pearl grooves 32. When the pearl grabbing mechanism 5 grabs the pearl 8 on the pearl groove 32, the clamping cylinder 34 drives the ejector rod 33 to clamp and fix the pearl 8 on the pearl groove 32.

As shown in fig. 2-3, the pearl feeding mechanisms 4 are distributed on two sides of the endless conveyor 2 along the conveying direction, each pearl feeding mechanism 4 comprises a feeding tray 41, a centrifugal turntable 42, a motor 43, a material guiding needle 45 and a plurality of cylinder groups, the number of the cylinder groups is at least 2, the feeding tray 41 is arranged on the frame 1, the centrifugal turntable 42 is pivoted at the center of the bottom of the inner cavity of the feeding tray 41, the motor 43 is arranged at the bottom of the feeding tray 41 and connected with the centrifugal turntable 42, a discharging hole 44 is tangentially arranged on the side of the feeding tray 41, one end of the material guiding needle 45 extends into the discharging hole 44 and is tangential to the feeding tray 41, the other end of the material guiding needle is clamped by the plurality of cylinder groups, and the plurality of cylinder groups are arranged on the frame 1; the plurality of cylinder groups comprise a cylinder group one 46, a cylinder group two 47 and a cylinder group three 48, and the cylinder group one 46, the cylinder group two 47 and the cylinder group three 48 are all a pair of finger cylinders for clamping the material guide needle 45. The cylinder block one 46, the cylinder block two 47, and the cylinder block three 48 sequentially hold the material guiding needle 45 along the length direction of the material guiding needle 45. In the operation process, at least one cylinder group of the cylinder group one 46, the cylinder group two 47 and the cylinder group three 48 is in a clamping state of the material guide needle 45, so that pearls can pass through the material guide needle 45, and the position of the material guide needle 45 is not deviated.

Principle of pearl feed mechanism 4: step one, driving a centrifugal turntable 42 to drive pearls 8 in an upper material tray 41 to move clockwise and annularly towards the periphery of the upper material tray 41; secondly, the pearls 8 in the annular centrifugal motion penetrate into the material guide needle 45 with a certain probability, and the pearls 8 sleeved later push the front pearls 8 to move forwards; step three, when the pearls 8 on the material guiding needle 45 pass through the cylinder group one 46, the cylinder group one 46 releases the material guiding needle 45, meanwhile, the cylinder group two 47 and the cylinder group three 48 clamp the material guiding needle 45, and at the moment, the pearls 8 pass through the material guiding needle 45 at the cylinder group one 46; when the pearls 8 on the material guiding needle 45 pass through the cylinder group two 47, the cylinder group two 47 releases the material guiding needle 45, and simultaneously the cylinder group one 46 and the cylinder group three 48 clamp the material guiding needle 45, and the pearls 8 pass through the material guiding needle 45 at the cylinder group two 47; when the pearls 8 on the material guiding needle 45 pass through the cylinder group III 48, the cylinder group III 48 releases the material guiding needle 45, meanwhile, the cylinder group I46 and the cylinder group II 47 clamp the material guiding needle 45, and at the moment, the pearls 8 pass through the material guiding needle 45 at the cylinder group III 48; fourthly, the pearl 8 at the tail end of the material guiding needle 45 waits for the pearl grabbing mechanism 5 to grab.

As shown in fig. 4-5, the pearl grasping mechanism 5 is used to grasp the pearl 8 at the end of the material guiding needle 45 to the pearl groove 32 on the corresponding arrangement plate 31;

the pearl grasping mechanism 5 includes a fixed frame 51, a telescopic cylinder 52, a moving plate 53, a lifting cylinder 54, a lifting plate 55, a rotating motor 56, and a gripper 57, and the gripper 57 is a commercially available product and can grasp a pearl 8. The fixing frame 51 is fixedly arranged on the rack 1, the telescopic cylinder 52 is longitudinally arranged on the fixing frame 51, the moving plate 53 is arranged at the output end of the telescopic cylinder 52, the lifting cylinder 54 is vertically arranged on the moving plate 53, the lifting plate 55 is arranged at the output end of the bottom of the lifting cylinder 54, the rotating motor 56 is arranged on the lifting plate 55, the mechanical claw 57 is arranged at the output end of the bottom of the rotating motor 56, and the mechanical claw 57 corresponds to the tail end of the material guide needle 45 and the pearl groove 32 respectively.

The principle of the pearl grabbing mechanism 5 is as follows: step one, the telescopic cylinder 52 drives the mechanical claw 57 to reach the upper part of the tail end of the material guide needle 45; step two, the lifting cylinder 54 drives the mechanical claw 57 to move downwards to the material guiding needle 45, and the mechanical claw 57 catches the pearl 8; step three, the telescopic cylinder 52 drives the mechanical claw 57 to move longitudinally so that the pearl 8 is separated from the material guide needle 45, and then the lifting cylinder 54 drives the mechanical claw 57 upwards; step four, the rotating motor 56 drives the mechanical claw 57 to rotate for 90 degrees, so that the perforation of the pearl 8 faces the threading needle 63; step five, the mechanical claw 57 reaches the corresponding pearl groove 32 under the coordination of the telescopic cylinder 52 and the lifting cylinder 54; step six, the clamping cylinder 34 drives the ejector rod 33 to clamp the pearl 8 on the pearl groove 32; and seventhly, resetting the mechanical claw 57, the lifting cylinder 54, the rotating motor 56 and the telescopic cylinder 52 in sequence.

The fixed frame 51 is longitudinally provided with a slide rail 58, the slide rail 58 is slidably fitted with a slide block 59, and the moving plate 53 is connected with the slide block 59. When the moving plate 53 moves, the slider 59 is driven to slide on the slide rail 58.

The arrangement plate 31 sequentially passes through the plurality of pearl feeding mechanisms 4 under the driving of the circulating conveyor belt 2, the corresponding pearls 8 are grabbed to the pearl grooves 32 on the arrangement plate 31 one by the pearl grabbing mechanisms 5 corresponding to the pearl feeding mechanisms 4, and after the pearls are arranged fully, the arrangement plate 31 reaches the threading mechanism 6 under the driving of the circulating conveyor belt 2.

As shown in fig. 6, the threading mechanism 6 is provided with threading needles 63, and the threading needle 63 can be driven by the threading mechanism 6 to sequentially pass through the pearls 8 on the arrangement plate 31.

The threading mechanism 6 comprises a traverse module 61, a traverse plate 62, a threading needle 63, a cylinder group four 64, a cylinder group five 65 and a cylinder group six 66, wherein the traverse module 61 is transversely arranged on the frame 1 and can drive the traverse plate 62 to transversely move, the cylinder group four 64, the cylinder group five 65 and the cylinder group six 66 are transversely arranged on the traverse plate 62 at equal intervals, the threading needle 63 is transversely clamped on the cylinder group four 64, the cylinder group five 65 and the cylinder group six 66, one end of the threading needle 63 facing the arrangement plate 31 is slightly tilted upwards, and pearls 8 penetrating through the threading needle 63 can slide into yarns at the tail end of the threading needle 63. One end of the threading needle 63 corresponds to the central axis of the row of pearl grooves 32 on the arrangement plate 31.

The traversing component 61 is a cylinder or a lead screw sliding rail moving mechanism. Traversing assembly 61 is prior art.

The principle of the wire threading mechanism 6 is as follows: firstly, the traversing component 61 drives the threading needle 63 to move towards the arrangement plate 31 and sequentially pass through a plurality of pearls 8 in the pearl groove 32; step two, the clamping cylinder 34 releases the pearl 8, and the traversing component 61 is reset to drive the threading needle 63 to retract; step three, when the pearl 8 on the threading needle 63 slides towards the yarn at the tail end of the threading needle 63; when the pearl 8 passes through the cylinder group four 64, the cylinder group four 64 releases the threading needle 63, and simultaneously the cylinder group five 65 and the cylinder group six 66 clamp the threading needle 63, so that the pearl 8 passes through the threading needle 63 at the cylinder group four 64; when the pearl 8 passes through the cylinder group five 65, the cylinder group five 65 releases the threading needle 63, and simultaneously the cylinder group four 64 and the cylinder group six 66 clamp the threading needle 63, so that the pearl 8 passes through the threading needle 63 at the cylinder group five 65; when the pearl 8 passes through the cylinder group six 66, the cylinder group six 66 releases the threading needle 63, and simultaneously the cylinder group four 64 and the cylinder group five 65 clamp the threading needle 63, so that the pearl 8 passes through the threading needle 63 at the cylinder group six 66; step four, the pearl 8 enters the yarn at the tail end of the threading needle 63.

The pearls 8 in the feeding disc 41 sequentially penetrate the material guiding needle 45 under the driving of the centrifugal turntable 42, the material guiding needle 45 is used for aligning the perforation directions of the pearls 8, then the pearls are grabbed by the material guiding needle 45 through the pearl grabbing mechanism 5 to the corresponding pearl grooves 32 on the arrangement plate 31, and due to the fact that the pearls 8 are not offset in the grabbing process, the perforation of the row of pearls 8 arranged on the arrangement plate 31 is enabled to be on the same straight line, and finally the thread threading needle 63 drives the yarns to sequentially penetrate the pearls 8 on the arrangement plate 31, the bead threading efficiency is greatly improved through circulating processing, the mechanical degree is high, and the productivity is high.

The device also comprises a pay-off mechanism 7, wherein the pay-off mechanism 7 comprises a wire frame 71, a wire roller 72 and a wire roller motor 73, the wire roller 72 is pivoted on the wire frame 71, the wire roller motor 73 is arranged on the wire frame 71 and is connected with the wire roller 72, and the yarn wound on the wire roller 72 is connected with the tail end of the threading needle 63. When the beaded yarn is not enough, the yarn roller motor 73 drives the yarn roller 72 to rotate to wind out the yarn on the yarn roller 72.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel full-automatic pearl machine, its characterized in that: comprises a frame (1), a circulating conveyer belt (2), a plurality of pearl placing and arranging mechanisms (3), a plurality of pearl feeding mechanisms (4), a pearl grabbing mechanism (5) and a threading mechanism (6); the pearl placement and arrangement mechanism (3) comprises an arrangement plate (31), a plurality of ejector rods (33) and a plurality of clamping cylinders (34), the arrangement plate (31) is arranged on the circulating conveyor belt (2) at equal intervals, a plurality of pearl grooves (32) are formed in the arrangement plate (31) along the length direction of the arrangement plate, the two clamping cylinders (34) form a group, the two groups of ejector rods (33) longitudinally correspond to the pearl grooves (32), and the ejector rods (33) are arranged at the output ends of the clamping cylinders (34) and can clamp pearls (8) in the pearl grooves (32); the pearl feeding mechanisms (4) are distributed on two sides of the circulating conveyor belt (2) along the conveying direction of the circulating conveyor belt, material guide needles (45) are arranged at the discharging ends of the pearl feeding mechanisms (4), and the pearls can be penetrated on the material guide needles (45) by the pearl feeding mechanisms (4) one by one; the pearl grabbing mechanism (5) is used for grabbing pearls (8) at the tail end of the material guide needle (45) onto the pearl grooves (32) on the corresponding arrangement plate (31); the threading mechanism (6) is provided with threading needles (63), and the threading needles (63) can be driven by the threading mechanism (6) to sequentially penetrate through the pearls (8) on the arrangement plate (31).

2. The novel full-automatic bead stringing machine according to claim 1, characterized in that: pearl feed mechanism (4) are including last charging tray (41), centrifugal turntable (42), motor (43) and a plurality of cylinder group, it sets up on frame (1) to go up charging tray (41), centrifugal turntable (42) pin joint is at the bottom center of last charging tray (41) inner chamber, motor (43) set up in the bottom of last charging tray (41) and link to each other with centrifugal turntable (42), the lateral part of going up charging tray (41) is tangent has seted up discharge gate (44), the one end of guide needle (45) is stretched into discharge gate (44) and is tangent with last charging tray (41), and the other end is by a plurality of cylinder group centre gripping, and is a plurality of cylinder group sets up on frame (1).

3. The novel full-automatic bead stringing machine according to claim 2, characterized in that: the cylinder groups comprise a cylinder group I (46), a cylinder group II (47) and a cylinder group III (48), and the cylinder group I (46), the cylinder group II (47) and the cylinder group III (48) clamp the material guide needles (45) in sequence along the length direction of the material guide needles (45).

4. The novel full-automatic bead stringing machine according to claim 1, characterized in that: the pearl grabbing mechanism (5) comprises a fixed frame (51), a telescopic cylinder (52), a moving plate (53), a lifting cylinder (54), a lifting plate (55), a rotating motor (56) and a mechanical claw (57), the fixed frame (51) is fixedly arranged on the frame (1), the telescopic cylinder (52) is longitudinally arranged on the fixed frame (51), the moving plate (53) is arranged at the output end of the telescopic cylinder (52), the lifting cylinder (54) is vertically arranged on the moving plate (53), the lifting plate (55) is arranged on the output end of the bottom of the lifting cylinder (54), the rotating motor (56) is arranged on the lifting plate (55), the mechanical claw (57) is arranged on the output end of the bottom of the rotating motor (56), the mechanical claw (57) is respectively corresponding to the tail end of the material guide needle (45) and the pearl groove (32).

5. The novel full-automatic bead stringing machine according to claim 1, characterized in that: the threading mechanism (6) comprises a traversing assembly (61), a traversing plate (62), threading needles (63), a cylinder group four (64), a cylinder group five (65) and a cylinder group six (66), wherein the traversing assembly (61) is transversely arranged on the rack (1) and can drive the traversing plate (62) to transversely move, the cylinder group four (64), the cylinder group five (65) and the cylinder group six (66) are transversely arranged on the traversing plate (62) at equal intervals, the threading needles (63) are transversely clamped on the cylinder group four (64), the cylinder group five (65) and the cylinder group six (66), and one end of each threading needle (63) corresponds to the central axis of a row of pearl grooves (32) on the arrangement plate (31).