CN214922181U - Automatic assembling machine for upper ball nest - Google Patents

Abstract

The utility model discloses an automatic assembling machine for an upper ball nest, which comprises a dividing disc component, a connecting frame ball assembling mechanism, an upper ball nest R ball assembling mechanism, an upper ball nest L ball assembling mechanism, an upper ball nest R grabbing mechanism, an upper ball nest L grabbing mechanism, an assembling mechanism and a blanking mechanism, wherein the upper ball nest R ball assembling mechanism is used for installing balls on the upper ball nest R; compared with the prior art, the utility model discloses an go up automatic kludge of pearl nest can directly accomplish the dress pearl operation of pearl nest R, last pearl nest L and link, can also connect the last pearl nest R and the last pearl nest L of dress ball respectively at the link of dress ball both ends of controlling, and packaging efficiency is high, can reduce storage and handling cost.

Description

Automatic assembling machine for upper ball nest

Technical Field

The utility model relates to a slide rail production facility technical field specifically, relates to an automatic kludge of going up pearl nest.

Background

As shown in fig. 1 and 2, the upper ball nest includes an upper ball nest R01, an upper ball nest L02 and a connecting frame 03, 5 upper ball holes 011 are respectively provided at the upper ends of the upper ball nest R01 and the upper ball nest L02, 2 front ball holes 012 and 2 rear ball holes 013 are respectively provided at the front ends and the rear ends of the upper ball nest R01 and the upper ball nest L02, two upper ball holes 011 are provided at the upper end of the connecting frame 03, when the upper ball nest is assembled, balls are required to be respectively loaded in the upper ball holes 011, the front ball holes 012 and the rear ball holes 013 on the upper ball nest R01 and the upper ball nest L02, the balls are loaded in the upper ball holes 011 on the connecting frame 03, and then the upper ball nest R01 and the upper ball nest L02 are respectively connected to the left end and the right end of the connecting frame 03. The existing upper ball nest ball loading mechanism generally conveys an upper ball nest R01/an upper ball nest 02L on a rotary table, and sequentially carries out ball loading operation on an upper ball hole 011, a front ball hole 012 and a rear ball hole 013 on an upper ball nest R01/an upper ball nest L02, the ball loading operation of the upper ball nest R01 or the upper ball nest L02 can only be completed after one rotation, when the upper ball nest R01 and the upper ball nest L02 are required to be connected with a connecting frame 03, the upper ball nest R01 and the upper ball nest L02 need to be carried again, then another device is needed to complete the assembly of the upper ball nest, the number of processes is large, the assembly efficiency is low, and a larger field and more cost need to be invested.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic kludge of going up pearl nest, it is used for solving above-mentioned technical problem.

An automatic assembling machine for an upper ball nest comprises:

the index plate component is provided with a material placing die holder;

the connecting frame ball loading mechanism is used for conveying the connecting frame to a material placing die holder on the index plate assembly and installing balls on the connecting frame;

the ball mounting mechanism for the upper ball nest R is used for mounting balls on the upper ball nest R;

the ball mounting mechanism of the upper ball nest L is used for mounting balls on the upper ball nest L;

the upper ball nest R grabbing mechanism is used for taking materials from the output end of the upper ball nest R ball loading mechanism and placing the taken upper ball nest R to the right end of the material placing die holder bearing the connecting frame;

the upper ball nest L grabbing mechanism is used for taking materials from the output end of the upper ball nest L ball loading mechanism and placing the taken upper ball nest L to the left end of a material placing die holder bearing the connecting frame and the upper ball nest R;

the assembling mechanism is used for assembling the upper ball nest R and the upper ball nest L on the same material placing die holder with the connecting frame;

and the blanking mechanism is used for blanking the upper ball nest assembled by the assembling mechanism.

According to the utility model discloses an embodiment, link dress pearl mechanism includes link conveyor components, link material loading subassembly and link dress pearl subassembly, and link conveyor components is used for exporting the link, and link material loading subassembly locates link conveyor components's output for with the link material loading of link conveyor components output to put the material die holder on the graduated disk subassembly, link dress pearl subassembly is used for when the graduated disk subassembly will bear the weight of the material die holder of putting of link and carry its department, install the ball on should putting the material die holder.

According to one embodiment of the utility model, the upper ball nest R ball loading mechanism comprises a ball nest feeding component, a ball loading supporting component, a ball feeding component, an upper ball loading component, a side ball loading component and a carrying component, wherein the ball nest feeding component is used for outputting the upper ball nest R, the ball loading supporting component is communicated with the discharge end of the ball nest feeding component, the ball feeding assembly is used for supporting the upper ball nest R when balls are loaded in the upper ball nest R, the ball feeding assembly is used for outputting the balls, the loaded ball assembly is used for installing the balls output by the ball feeding assembly into the upper ball hole of the upper ball nest R output by the ball feeding assembly, the loaded side ball assembly is used for installing the balls output by the ball feeding assembly into the side ball hole of the upper ball nest R output by the ball feeding assembly, and the carrying assembly is used for enabling the upper ball nest R output by the ball feeding assembly to move along the ball loading supporting assembly and sequentially passes through the loaded ball assembly and the loaded side ball assembly.

According to the utility model discloses an embodiment, adorn the ball subassembly and include that first dress ball subassembly, second dress ball subassembly and third dress ball subassembly, the transport subassembly adorns ball subassembly, third dress ball subassembly and dress side ball subassembly transport to first dress ball subassembly, second dress ball subassembly, third in proper order with the last pearl nest R of pearl nest pay-off subassembly output.

According to the utility model discloses an embodiment, ball subassembly is loaded to the first dress, ball subassembly and third dress are loaded to the second and all are including loading the ball mounting panel, go up ball guide block, load the ball driving piece and load ball push rod, it locates on the dress ball mounting panel to go up ball guide block, be equipped with ball discharging channel on it and with the last ball feed port of last ball discharging channel intercommunication, ball feeding unit's discharge end and last ball feed port intercommunication, it locates on the dress ball mounting panel to load the ball driving piece, it is connected with the drive end of loading the ball driving piece to load ball push rod, a drive and the removal of following ball discharging channel are used for being loaded the ball driving piece drive, in order to load the last ball that ball nest R corresponds with last ball in.

According to the utility model discloses an embodiment, first dress ball subassembly, ball subassembly and the third dress ball subassembly all still include ball protection material spare on the second dress, it includes ball protection material clamping jaw and the piece that resets of last ball clamping jaw to go up ball protection material spare, it locates rather than the corresponding outside of dress ball push rod to go up ball protection material clamping jaw, it rotates with dress ball mounting panel to go up the middle part that ball protected the material clamping jaw and is connected, it resets through last ball clamping jaw between the upper portion of ball protection material clamping jaw and the dress ball mounting panel and is connected, the lower extreme of going up ball protection material clamping jaw is located between ball discharging channel and the last ball feed port, be used for the pocket live and get into the last ball in the ball feed port.

According to the utility model discloses an embodiment, the first ball subassembly of dress, the second dress ball subassembly and the third dress ball subassembly go up the ball and protect the material clamping jaw and go up the ball clamping jaw quantity that resets in the ball protects the material piece and is unanimous with the dress ball push rod quantity that corresponds respectively.

According to the utility model discloses an embodiment, the transport subassembly is including carrying the backing plate, transport translation driving piece, the seat that goes up and down, transport lift driving piece, transport chi and a plurality of transport finger, transport translation driving piece is located on the transport backing plate, the seat that goes up and down is connected with the drive end of transport translation driving piece, transport lift driving piece is located on the seat that goes up and down, the drive end of transport lift driving piece is located to the transport chi, a plurality of transport fingers along transport chi equipartitions and respectively with first dress ball subassembly, the ball subassembly is loaded to the second, the ball subassembly is loaded to the third and dress side ball subassembly corresponds.

According to the utility model discloses an embodiment, equipment mechanism pushes away the material subassembly and goes up pearl nest L and push away the material subassembly including equipment frame, translation drive assembly, last pearl nest R, and on translation drive assembly located the equipment frame, goes up pearl nest R and pushes away the material subassembly and go up pearl nest L and push away the drive end that the material subassembly located translation drive assembly for be close to or the alternate segregation each other by translation drive assembly drive.

According to the utility model discloses an embodiment, unloading mechanism includes that the unloading clamp gets the subassembly, divides material subassembly, blanking fill and substandard product collecting vat, and the unloading clamp is got the subassembly and is used for pressing from both sides the last pearl nest that equipment mechanism assembled, divides the feed inlet that the material subassembly is used for opening the blanking fill or the feed inlet of substandard product collecting vat.

Compared with the prior art, the utility model discloses an automatic kludge of last pearl nest has following advantage:

the utility model discloses an automatic kludge of last pearl nest can directly accomplish the dress pearl operation of last pearl nest R, last pearl nest L and link, can also connect the last pearl nest R of dress ball and last pearl nest L respectively at both ends about the link of dress ball, and the packaging efficiency is high, can reduce storage and handling cost.

Drawings

FIG. 1 is a schematic structural view of an upper pearl nest;

FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;

FIG. 3 is a schematic structural view of the automatic assembling machine for upper ball nest of the present invention;

FIG. 4 is a schematic structural view of the bead loading mechanism of the connecting frame of FIG. 3;

FIG. 5 is a schematic structural view of the upper bead nest R bead loading mechanism in FIG. 3;

FIG. 6 is a schematic view of the upper ball assembly of FIG. 5;

FIG. 7 is a schematic structural view of FIG. 6 with a cover plate on the upper ball guide block removed;

FIG. 8 is a schematic illustration of the front/rear ball assembly of FIG. 5;

FIG. 9 is a schematic view of the handling assembly of FIG. 5;

FIG. 10 is a schematic structural view of the upper nest R grasping mechanism in FIG. 3;

FIG. 11 is a schematic structural view of the assembly mechanism of FIG. 3;

FIG. 12 is a schematic structural view of the blanking mechanism in FIG. 3;

in the figure: 01. the ball feeding device comprises an upper ball nest R, an upper ball nest L, an upper ball hole 011, an upper ball hole 012, a front ball hole 013, a rear ball hole 03, a connecting frame, a 1-dividing disc assembly, a 11-material placing die holder, a 2-connecting frame ball loading mechanism 21, a connecting frame conveying assembly 22, a connecting frame material loading assembly 221, a connecting frame material loading frame 222, a connecting frame translation driving assembly 223, a connecting frame lifting driving assembly 224, a connecting frame clamping jaw 224, a 23-connecting frame ball loading assembly 231, a connecting frame ball vibration transmission assembly 232, a connecting frame ball loading support 233, a connecting frame ball guide block 234, a connecting frame ball loading driving assembly 235, a connecting frame ball pushing rod 236, a connecting frame ball material protecting assembly 3, an upper ball nest R ball loading mechanism 31, a ball nest feeding assembly 31, a 32-ball loading supporting assembly 321, a supporting frame 322, a ball loading die 323, a ball distributing group 33, a ball feeding assembly 34, a ball loading assembly 34, 34a, a first upper ball assembly, 34b, a second upper ball assembly, 34c, a third upper ball assembly, 341, an upper ball mounting plate, 342, an upper ball guide block, 3421, an upper ball discharge channel, 3422, an upper ball feed hole, 343, an upper ball driving member, 344, an upper ball push rod, 345, an upper ball material protecting member, 3451, an upper ball material protecting clamp jaw, 3452, an upper ball clamp jaw reset member, 35, a side ball assembly, 35a front ball assembly, 35b, a rear ball assembly, 351, a side ball guide block, 3511, a side ball discharge channel, 3512, a side ball feed hole, 352, a side ball driving member, 353, a side ball push rod, 354, a side ball material protecting member, 36, a carrying assembly, 361, a carrying cushion plate, 3611, a translational slide rail, 362, a carrying translational driving member, 363, a lifting seat, a translational slide block, a 3632, a lifting slide rail, 364, and a lifting slide rail, 365. The device comprises a carrying ruler, 3651 lifting slide blocks, 366 carrying fingers, 4 bead loading mechanisms of an upper bead nest L, 5 bead loading mechanisms of an upper bead nest R, 51 grabbing supports, 52 grabbing translation driving parts, 53 grabbing lifting driving parts, 54 rotating driving parts, 55 grabbing clamping jaws, 56 connecting frame detection components, 561 detection driving parts, 562 detection heads, 6 grabbing mechanisms of the upper bead nest L, 7 assembling mechanisms, 71 assembling frames, 711 pushing slide rails, 72 translation driving components, 721 driving motors, 722 driving lead screws, 73 pushing components of the upper bead nest R, 731 pushing connecting blocks, 7311 pushing slide blocks, 732 pushing lifting driving parts, 733 pushing plates, 74 pushing components of the upper bead nest L, 75 pressing connecting frame components, 751 connecting frame pressing heads, 752 clamping driving parts, 8 blanking mechanisms, 81 blanking clamping components, 811 support supports, brackets, pressing heads, 8 clamping and clamping mechanisms, 812. Blanking translation driving piece 813 blanking lifting driving piece 814 blanking clamping jaw 82 material distributing assembly 821 material distributing cylinder 822 material distributing sliding plate 83 blanking hopper 84 defective product collecting tank

The utility model discloses realization and the advantage of function will combine the embodiment, will make further explanation with the attached drawing.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as upper, lower, left and right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:

please refer to fig. 3, fig. 3 is a schematic structural diagram of the automatic assembly machine for upper ball nest of the present invention. As shown in fig. 3, the automatic assembling machine for the upper ball nest comprises a graduated disk assembly 1, a connecting frame ball loading mechanism 2, an upper ball nest R ball loading mechanism 3, an upper ball nest L ball loading mechanism 4, an upper ball nest R grabbing mechanism 5, an upper ball nest L grabbing mechanism 6, an assembling mechanism 7 and a blanking mechanism 8, wherein a material placing die holder 11 is arranged on the graduated disk assembly 1, the connecting frame ball loading mechanism 2 is used for conveying a connecting frame onto the material placing die holder 11 on the graduated disk assembly 1 and installing balls on the connecting frame, the upper ball nest R ball loading mechanism 3 is used for installing balls on the upper ball nest R, the upper ball nest L ball loading mechanism 4 is used for installing balls on the upper ball nest L, the upper ball nest R grabbing mechanism 5 is used for taking materials from the output end of the upper ball nest R ball loading mechanism 3 and placing the taken upper ball nest R on the right end of the material placing die holder 11 bearing the connecting frame, and the upper ball nest L grabbing mechanism 6 is used for taking materials from the output end of the upper ball nest L ball loading mechanism 5 and placing the taken materials on the connecting frame bearing the connecting frame and the upper ball nest R And the assembling mechanism 7 is used for assembling an upper ball nest R and an upper ball nest L on the same material placing die holder 11 with the connecting frame at the left end of the material placing die holder 11, and the blanking mechanism 8 is used for blanking the upper ball nest assembled by the assembling mechanism 7.

In this embodiment, the index plate assembly 1 adopts a structure that a speed reduction motor drives an index plate, and the speed reduction motor drives the index plate to rotate, so as to circularly convey the material placing die holder 11 on the index plate. Since the indexing disk assembly 1 is prior art, it will not be described herein again for the sake of brevity.

Referring to fig. 4, fig. 4 is a schematic structural view of the ball-loading mechanism of the connecting frame in fig. 3. As shown in the figure, in the present embodiment, the link bead loading mechanism 2 includes a link conveying assembly 21, a link feeding assembly 22 and a link bead loading assembly 23, the link conveying assembly 21 is configured to output a link, the link feeding assembly 22 is disposed at an output end of the link conveying assembly 21, and is configured to feed the link output by the link conveying assembly 21 to the material placing mold seat 11 on the index plate assembly 1, and the link bead loading assembly 23 is configured to mount a ball onto the material placing mold seat 11 when the index plate assembly 1 conveys the material placing mold seat 11 carrying the link thereto. The link conveying assembly 21 adopts a belt driven by a motor, after the link is placed on the belt, the motor drives the belt to roll and convey the link, and the link conveying assembly 21 is the prior art, so that the text is concise, and the description is not repeated here.

Referring to fig. 4 again, in this embodiment, the link feeding assembly 22 includes a link feeding frame 221, a link translational driving member 222, a link lifting driving member 223 and a link clamping jaw 224, the link translational driving member 222 is disposed on the link feeding frame 221, the link lifting driving member 223 is connected to the driving end of the link translational driving member 222, the link clamping jaw 224 is connected to the driving end of the link lifting driving member 223, when the link conveying assembly 21 conveys the link to the link feeding assembly 22, the link lifting driving member 223 drives the link clamping jaw 224 to descend, the link clamping jaw 224 clamps the link, the link lifting driving member 223 drives the link clamping jaw 224 to ascend and leave the link conveying assembly 21, then the link translational driving member 222 drives the link clamping jaw 224 to approach the material placing mold seat 11, and then the link lifting driving member 223 drives the link clamping jaw 224 to descend, the connecting frame clamping claw 224 places the clamped connecting frame on the material placing die holder 11 on the indexing disc assembly 1. The indexing disc assembly 1 conveys the material placing die seats 11 carrying the connecting frames to the connecting frame bead filling assembly 23 for bead filling.

Referring to fig. 4 again, in the present embodiment, the link ball assembly 23 includes a link ball vibration transmission set 231, a link ball support 232, a link ball guide block 233, a link ball driving member 234, a link ball pushing rod 235 and a link ball retainer 236, the link ball vibration transmission set 231 is used for outputting link balls, the link ball guide block 233 is disposed on the link ball support 232 and has a link ball guide slot not shown and a link ball feeding hole not shown in the figure communicating with the link ball guide slot, the link ball feeding hole is communicated with the discharging end of the link ball vibration transmission set 231, the link ball driving member 234 is disposed on the link ball support 232 and has a driving end connected with the link ball pushing rod 235 for driving the link ball pushing rod 235 to move along the link ball guide slot and load the link balls onto the link, cage ball retainers 236, which are configured to capture balls entering cage ball feed openings, are identical to the ball retainers at 345 and will be described in greater detail below, and will not be described again in order to simplify the text.

Referring to fig. 5, fig. 5 is a schematic structural diagram of the upper ball nest R ball loading mechanism in fig. 3, as shown in fig. 5, in the present embodiment, the upper ball nest R ball loading mechanism 3 includes a ball nest feeding component 31, a ball loading supporting component 32, a ball feeding component 33, an upper ball loading component 34, a side ball loading component 35 and a carrying component 36, the ball nest feeding component 31 is used for outputting the upper ball nest R, the ball loading supporting component 32 is communicated with a discharging end of the ball nest feeding component 31 and is used for supporting the upper ball nest R when loading balls to the upper ball nest R, the ball feeding component 33 is used for outputting balls, the upper ball loading component 34 is used for installing the balls output by the ball feeding component 33 into upper ball holes of the upper ball nest R output by the ball nest feeding component 31, the side ball loading component 35 is used for installing the balls output by the ball feeding component 33 into side ball holes of the upper ball nest R output by the ball nest feeding component 31, the carrying assembly 36 is used for enabling the upper ball nest R output by the ball nest feeding assembly 31 to move along the ball loading support assembly 32 and sequentially pass through the upper ball loading assembly 34 and the side ball loading assembly 35. During operation, the ball nest feeding assembly 31 conveys an upper ball nest R to the ball loading supporting assembly 32, the ball feeding assembly 33 conveys the upper ball nest R output by the ball nest feeding assembly 31 to the ball loading assembly 34 through the rubber tube and the ball loading assembly 34 and the ball loading assembly 35, and respectively conveys the balls to the feeding ends of the ball loading assembly 34 and the ball loading assembly 35, then the carrying assembly 36 acts, the upper ball nest R output by the ball nest feeding assembly 31 is carried to the ball loading assembly 34, the ball loading assembly 34 loads the upper balls into the upper ball hole of the upper ball nest R, then the carrying assembly 36 acts again, the upper ball nest R output by the ball nest feeding assembly 31 is carried to the ball loading assembly 34, the upper ball nest R loaded with the upper balls by the ball loading assembly 34 is carried to the ball loading assembly 35, the ball loading assembly 34 and the ball loading assembly 35 are simultaneously started, and the balls are respectively loaded into the upper ball hole, the upper ball loading hole, the upper ball assembly 34, the side ball assembly 35, the upper ball assembly 35, the lower ball assembly, the lower assembly, in the front ball hole and the rear ball hole, the carrying component 36 acts again, the upper ball nest R output by the ball nest feeding component 31 is carried to the position where the ball assembly 34 is installed, meanwhile, the upper ball nest R with the upper balls installed on the ball assembly 34 is carried to the position where the side ball assembly 35 is installed, and the upper ball nest R with the front ball hole and the rear ball hole installed on the side ball assembly 35 is discharged from the position where the side ball assembly 35 is installed.

In this embodiment, the feeding assembly 31 includes a vibrating plate and a direct vibrator, the discharging end of the vibrating plate is connected to the feeding end of the direct vibrator, the discharging end of the direct vibrator is connected to the feeding end of the supporting assembly 32, and the vibrating plate and the direct vibrator belong to the prior art.

Referring to fig. 5, in the present embodiment, as shown in fig. 5, the bead-loading supporting assembly 32 includes a supporting frame 321, a bead-loading mold 322 and a bead-distributing nest group 323, the bead-loading mold 322 is disposed on the supporting frame 321 for supporting the upper bead nest R when loading the balls into the upper bead nest R, and the bead-distributing nest group 323 is disposed at the feeding end of the bead-loading mold 322 for distributing the material to the upper bead nest R output by the bead-nesting feeding assembly 31. In this embodiment, the number of the bead nest groups 323 is two, and before the upper bead nest R between the two bead nest groups 323 is carried away by the carrying assembly 36, the bead nest group 323 near the bead nest feeding assembly 31 prevents the upper bead nest R at the discharge end of the bead nest feeding assembly 31 from being transported to the bead supporting assembly 32. The ball separating nest group 323 adopts the combination of a material separating cylinder and a material separating rod, belongs to the prior art, and is not described again here for the sake of concise text.

Referring to fig. 5, as shown in fig. 5, in the present embodiment, the ball feeding assembly 33 is a ball vibrating plate, the discharging end of the vibrating plate is connected to the feeding ends of the upper ball assembly 34 and the side ball assembly 35 by a rubber tube, and the ball vibrating plate is a prior art, and will not be described again here for brevity.

Referring to fig. 5, in the present embodiment, as shown in fig. 5, the upper ball assembly 34 includes a first upper ball assembly 34a, a second upper ball assembly 34b and a third upper ball assembly 34c, and the carrying assembly 36 carries the upper ball nest R output from the ball nest feeding assembly 31 to the first upper ball assembly 34a, the second upper ball assembly 34b, the third upper ball assembly 34c and the side ball assembly 35 in sequence. After the upper ball nest R passes through the first upper ball assembly 34a, the second upper ball assembly 34b and the third upper ball assembly 34c in sequence, the upper ball holes of the upper ball nest R are all provided with the upper balls.

Referring to fig. 6, fig. 6 is a schematic structural view of the upper ball assembly of fig. 5. As shown in fig. 6, in the present embodiment, each of the first, second and third upper ball-mounting assemblies 34a, 34b and 34c includes an upper ball-mounting plate 341, an upper ball guide block 342, an upper ball driving member 343 and an upper ball push rod 344, the upper ball guide block 342 is disposed on the upper ball-mounting plate 341 and has an upper ball discharge passage 3421 and an upper ball feed hole 3422 communicating with the upper ball discharge passage 3421, the discharge end of the ball feed assembly 33 communicates with the upper ball feed hole 3422, the upper ball driving member 343 is disposed on the upper ball-mounting plate 341, and the upper ball push rod 344 is connected to the driving end of the upper ball driving member 343 and is driven by the upper ball driving member 343 to move along the upper ball discharge passage 3421 so as to load the upper ball into the upper ball hole corresponding to the upper ball nest R. The balls output from the ball feeding assembly 33 enter the upper ball feeding hole 3422 of the upper ball guiding block 342 and fall into the upper ball discharging channel 3421 through the upper ball feeding hole 3422, and when the upper ball nest R is transported to the place where the upper ball assembly 34 is installed, the upper ball driving member 343 drives the upper ball push rod 344 to move along the upper ball discharging channel 3421, so as to install the upper balls in the upper ball discharging channel 3421 into the upper ball hole of the upper ball nest R.

Referring to fig. 6 again, as shown in fig. 6, in a specific application, the first upper ball assembly 34a and the second upper ball assembly 34b are provided with two upper ball push rods 344, two upper ball discharge channels 3421 and two upper ball feed holes 3422, the third upper ball assembly 34c has one upper ball push rod 344, one upper ball discharge channel 3421 and one upper ball feed hole 3422, the first upper ball assembly 34a mounts balls in the first and third upper ball holes above the upper ball nest R, the second upper ball assembly 34b mounts balls in the second and fourth upper ball holes above the upper ball nest R, and the third upper ball assembly 34c mounts balls in the fifth upper ball hole above the upper ball nest R.

Referring to fig. 7, fig. 7 is a schematic structural view of fig. 6 with a cover plate on the upper ball guide block removed. As shown in fig. 7, in this embodiment, each of the first, second, and third upper ball assemblies 34a, 34b, and 34c further includes an upper ball guard 345, the upper ball guard 345 includes an upper ball guard jaw 3451 and an upper ball jaw reset 3452, the upper ball guard jaw 3451 is disposed outside the upper ball push rod 344 corresponding thereto, the middle portion of the upper ball guard jaw 3451 is rotatably connected to the upper ball mounting plate 341, the upper portion of the upper ball guard jaw 3451 is connected to the upper ball mounting plate 341 through the upper ball jaw reset 3452, and the lower end of the upper ball guard jaw 3451 is located between the upper ball discharge passage 3421 and the upper ball feed opening 3422 for capturing the upper ball entering the upper ball feed opening 3422. When the balls enter the upper ball discharging passage 3421, the upper ball protecting clamping jaw 3451 holds the balls, when the upper ball driving member 343 drives the upper ball pushing rod 344 to move along the upper ball discharging passage 3421, the upper ball pushing rod 344 pushes the balls in the blanking direction and applies an acting force to the balls, the balls press the upper ball protecting clamping jaw 3451, so that the upper ball protecting clamping jaw 3451 rotates around the joint with the upper ball mounting plate 341, the upper end of the upper ball protecting clamping jaw 3451 presses the upper ball clamping jaw resetting member 3452, after the upper balls in the upper ball discharging passage 3421 are loaded into the upper ball hole of the upper ball nest R, the upper ball driving member 343 drives the upper ball pushing rod 344 to reset, and the upper ball clamping jaw resetting member 3452 resets and drives the upper ball protecting clamping jaw 3451 to reset. During specific application, the upper ball clamping jaw resetting piece 3452 adopts a pressure spring, when balls are installed, the pressure spring is extruded, and after the upper ball push rod 344 is installed for resetting, the pressure spring resets and drives the upper ball material protection clamping jaw 3451 to reset.

Referring to fig. 7 again, in the present embodiment, as shown in fig. 7, the number of the upper ball retaining claws 3451 and the upper ball claw returning parts 3452 in the upper ball retaining parts 345 of the first, second and third upper ball assemblies 34a, 34b and 34c respectively corresponds to the number of the corresponding upper ball push rods 344. When the material loading device is used specifically, one upper ball material protecting clamping jaw 3451 is installed on the outer sides of two upper ball pushing rods 344 of the first upper ball assembly 34a and the second upper ball assembly 34b, the third upper ball assembly 34c is provided with one upper ball pushing rod 344, and one upper ball material protecting clamping jaw 3451 is installed on the outer side of the upper ball pushing rod 344.

Referring to fig. 5, in the present embodiment, as shown in fig. 5, the side ball assembly 35 includes a front ball assembly 35a and a rear ball assembly 35b, and the front ball assembly 35a and the rear ball assembly 35b respectively bead the front ball hole and the rear ball hole of the upper ball nest R.

Referring to fig. 8, fig. 8 is a schematic structural view of the front ball assembly/the rear ball assembly of fig. 5. As shown in fig. 8, in the present embodiment, each of the front ball assembly 35a and the rear ball assembly 35b includes a side ball guiding block 351, a side ball driving member 352 and a side ball pushing rod 353, the side ball guiding block 351 is disposed on the supporting frame 321, and is provided with a side ball discharging channel 3511 and a side ball feeding hole 3512 communicated with the side ball discharging channel 3511, the discharging end of the ball feeding assembly 33 is communicated with the side ball feeding hole 3512, the side ball driving member 352 is disposed on the supporting frame 321, and the side ball pushing rod 353 is connected to the driving end of the side ball driving member 352, and is driven by the side ball driving member 352 and moves along the side ball discharging channel 3511 to load balls into the front ball hole and the rear ball hole corresponding to the upper ball nest R.

Referring to fig. 5, in the present embodiment, as shown in fig. 5, the front ball assembly 35a and the rear ball assembly 35b are oppositely disposed on the supporting frame 321 and respectively located at two sides of the ball-mounting mold 322.

Referring to fig. 8, as shown in fig. 8, in the present embodiment, the front ball-mounting assembly 35a and the rear ball-mounting assembly 35b further include a side ball guard 354, and the structure and function of the side ball guard 354 are the same as those of the upper ball guard 345, so that the description thereof will not be repeated here for brevity.

Referring to fig. 9, fig. 9 is a schematic structural diagram of the handling assembly in fig. 5. As shown in fig. 9, in the present embodiment, the carrying assembly 36 includes a carrying pad 361, a carrying translational driving member 362, a lifting seat 363, a carrying lifting driving member 364, a carrying ruler 365 and a plurality of carrying fingers 366, the carrying translational driving member 362 is disposed on the carrying pad 361, the lifting seat 363 is connected to the driving end of the carrying translational driving member 362, the carrying lifting driving member 364 is disposed on the lifting seat 363, the carrying ruler 365 is disposed at the driving end of the carrying lifting driving member 364, and the plurality of carrying fingers 366 are uniformly distributed along the carrying ruler 365 and respectively correspond to the first loaded ball assembly 34a, the second loaded ball assembly 34b, the third loaded ball assembly 34c and the loaded ball assembly 35. During operation, the carrying lifting/lowering driving member 364 drives the carrying ruler 365 to lift, so that a plurality of carrying fingers 366 respectively act on the upper ball nest R at the discharge end of the ball nest feeding assembly 31, the upper ball nest R at the first, second and third upper ball assemblies 34a, 34b and 34c and the upper ball nest R at the side ball assembly 35, and then the carrying translation driving member 362 is started to drive the carrying ruler 365 to move in the direction of the side ball assembly 35, so as to carry the upper ball nest R output from the ball nest feeding assembly 31 to the first upper ball assembly 34a, carry the first upper ball assembly 34a to the second upper ball assembly 34b, carry the second upper ball assembly R at the second and fourth upper ball assembly 34b to the third upper ball assembly 34c, and carry the fifth upper ball assembly 34c to the side ball assembly And 35, blanking the upper ball nest R provided with the front ball hole and the rear ball hole and provided with the side ball assembly 35 from the side ball assembly 35. Then the carrying lifting driving member 364 drives the carrying ruler 365 to descend, and the carrying translational driving member 362 drives the carrying ruler 365 to move towards the ball nest feeding assembly 31 and reset, and the above operations are sequentially circulated.

Referring to fig. 9 again, as shown in fig. 9, in the present embodiment, the carrying mat 361 is provided with a translation sliding rail 3611, the bottom of the lifting seat 363 is provided with a translation sliding block 3631, and the translation sliding block 3631 is slidably connected to the translation sliding rail 3611. When the carrying assembly 36 carries the upper ball nest R, the translation sliding block 3631 slides along the translation sliding rail 3611, so that the moving stability and linearity can be ensured.

Referring to fig. 9 again, as shown in fig. 9, in the present embodiment, the carrying ruler 365 is provided with lifting sliders 3651 at two sides thereof, the lifting seat 363 is provided with lifting slide rails 3632 at two sides thereof, and the lifting sliders 3651 are slidably connected to the lifting slide rails 3632. When the carrying lifting driving member 364 drives the carrying ruler 365 to move up and down, the lifting slide 3651 slides along the lifting slide 3632, so that the linearity and the stability of the movement can be ensured.

Referring to fig. 3, as shown in fig. 3, in the present embodiment, the structure of the upper bead nest L bead loading mechanism 4 is the same as that of the upper bead nest R bead loading mechanism 3, and for the sake of brevity, the description thereof is omitted here.

Referring to fig. 10, fig. 10 is a schematic structural diagram of the upper pearl nest R grabbing mechanism in fig. 3. As shown in fig. 10, in the present embodiment, the upper ball nest R grabbing mechanism 5 includes a grabbing bracket 51, a grabbing translational driving member 52, a grabbing lifting driving member 53, a rotational driving member 54 and a grabbing jaw 55, the grabbing translational driving member 52 is disposed on the grabbing bracket 51, the grabbing lifting driving member 53 is connected to the driving end of the grabbing translational driving member 52, the rotational driving member 54 is connected to the driving end of the grabbing lifting driving member 53, and the grabbing jaw 55 is connected to the driving end of the rotational driving member 54. When the ball loading mechanism 3 of the upper ball nest R outputs the upper ball nest R loaded with balls, the grabbing mechanism 5 of the upper ball nest R is started, the grabbing translational driving piece 52 drives the grabbing clamping jaw 55 to move towards the discharge end of the ball loading mechanism 3 of the upper ball nest R, the grabbing lifting driving piece 53 drives the grabbing clamping jaw 55 to move downwards, the grabbing clamping jaw 55 grabs the upper ball nest R loaded with balls, then the grabbing lifting driving piece 53 drives the grabbing clamping jaw 55 to ascend and leave the discharge end of the ball loading mechanism 3 of the upper ball nest R, then the rotary driving piece 54 drives the grabbing clamping jaw 55 to rotate 90 degrees, finally the grabbing translational driving piece 52 drives the grabbing clamping jaw 55 to approach the index plate assembly 1, the grabbing lifting driving piece 53 drives the grabbing clamping jaw 55 to approach the material placing die holder 11, the grabbing clamping jaw 55 places the upper ball nest R loaded with balls at the right end of the material placing die holder 11 bearing a connecting frame, and then the lifting driving piece 53 drives the grabbing clamping jaw 55 to leave the material placing die holder 11, the rotary driving member 54 drives the grabbing clamping jaw 55 to rotate and reset the biscuit, and the grabbing translational driving member 52 drives the grabbing clamping jaw 55 to move towards the discharging end of the upper ball nest R ball loading mechanism 3 again.

Referring to fig. 10, as shown in fig. 10, in the present embodiment, the upper ball nest R grabbing mechanism 5 further includes a connecting frame detecting component 56, and the connecting frame detecting component 56 is disposed on the grabbing bracket 51 and is used for detecting whether the balls on the connecting frame are neglected to be installed. During specific application, the connecting frame detection assembly 56 comprises a detection driving part 561 and a detection head 562, when the material placing die holder 11 bearing the connecting frame is conveyed to the position of the upper ball nest R grabbing mechanism 5 by the dividing plate assembly 1, the upper ball nest R grabbing mechanism 5 grabs the upper ball nest R onto the material placing die holder 11, and meanwhile, the detection head 562 of the connecting frame detection assembly 56 acts on the ball of the connecting frame to detect whether the ball on the connecting frame is installed in place.

Referring to fig. 3, in the present embodiment, as shown in the figure, the structure of the upper ball nest L grabbing mechanism 6 is the same as that of the upper ball nest R grabbing mechanism 5, and for the sake of brevity, the description will not be repeated here.

Referring to fig. 11, fig. 11 is a schematic structural diagram of the assembly mechanism in fig. 3. As shown in fig. 11, in this embodiment, the assembling mechanism 7 includes an assembling frame 71, a translation driving assembly 72, an upper bead nest R pushing assembly 73, and an upper bead nest L pushing assembly 74, the translation driving assembly 72 is disposed on the assembling frame 71, and the upper bead nest R pushing assembly 73 and the upper bead nest L pushing assembly 74 are disposed at a driving end of the translation driving assembly 72, and are driven by the translation driving assembly 72 and approach to or separate from each other.

Referring to fig. 11, in the present embodiment, as shown in fig. 11, the assembling mechanism 7 further includes a pressing connection frame assembly 75, where the pressing connection frame assembly 75 is disposed between the pushing assembly 73 of the upper bead nest R and the pushing assembly 74 of the upper bead nest L, and is used for pressing the connection frame when the pushing assembly 73 of the upper bead nest R and the pushing assembly 74 of the upper bead nest L push the upper bead nest R and the upper bead nest L respectively, so as to prevent the connection frame from moving. In a specific application, the pressing frame assembly 75 comprises a connecting frame pressing head 751 and a pressing head driving piece 752, the pressing head driving piece 752 is arranged on the assembling frame 71, the connecting frame pressing head 751 is connected with a driving end of the pressing head driving piece 752, and when the ball nest is assembled, the pressing head driving piece 752 drives the connecting frame pressing head 751 to approach the connecting frame and act on the connecting frame.

Referring to fig. 11 again, as shown in fig. 11, the translation driving assembly 72 includes a driving motor 721 and a driving screw rod 722, the driving motor 721 is disposed on the assembly frame 71, the driving screw rod 722 is connected to the driving end of the driving motor 721, the center of the driving screw rod 722 is a dividing point, the threads on the two sides of the center are opposite, and the upper nest R pushing assembly 73 and the upper nest L pushing assembly 74 are respectively screwed on the two sides of the center of the driving screw rod 722.

Referring to fig. 11 again, as shown in fig. 11, the pushing assembly 73 of the upper bead nest R includes a pushing connecting block 731, a pushing lifting driving member 732 and a pushing plate 733, the pushing connecting block 731 is screwed with the driving screw 722, the pushing lifting driving member 732 is connected with the pushing connecting block 731, and the pushing plate 733 is connected with the driving end of the pushing lifting driving member 732.

In this embodiment, the structure of the pushing assembly 74 of the upper bead nest L is the same as that of the pushing assembly 73 of the upper bead nest R, and for the sake of brevity, the description thereof will not be repeated.

When the material placing die holder 11 bearing the upper ball nest R, the upper ball nest L and the connecting frame is conveyed to the assembling mechanism 7 by the index plate assembly 1, the material pushing lifting driving piece 732 drives the material pushing plate 733 to descend, so that the material pushing plate 733 of the material pushing assembly 73 of the upper ball nest R and the material pushing assembly 733 of the material pushing assembly 74 of the upper ball nest L are respectively aligned with the upper ball nest R and the upper ball nest L, the driving motor 721 is started to drive the lead screw 722 to rotate, the material pushing assembly 73 of the upper ball nest R and the material pushing assembly 74 of the upper ball nest L are close to each other, the material pushing plate 733 of the material pushing assembly 73 of the upper ball nest R and the material pushing plate 733 of the material pushing assembly 74 of the upper ball nest L respectively act on the upper ball nest R and the upper ball nest L, and the upper ball nest R and the upper ball nest L are respectively pushed to move to the connecting frame, and finally the upper ball nest R and the connecting frame are connected.

In a specific application, in order to make the movement of the material pushing plate 733 pushing the upper ball nest R and the upper ball nest L linear, the assembling frame 71 is provided with a material pushing slide rail 711, the material pushing connecting block 731 is provided with a material pushing slide block 7311, and the material pushing slide block 7311 is slidably connected to the material pushing slide rail 711.

Referring to fig. 12, fig. 12 is a schematic structural diagram of the blanking mechanism in fig. 3, as shown in fig. 12, in the present embodiment, the blanking mechanism 8 includes a blanking clamping assembly 81, a distributing assembly 82, a blanking hopper 83 and a defective product collecting tank 84, the blanking clamping assembly 81 is used for clamping the assembled upper ball nest of the assembling mechanism 7, and the distributing assembly 82 is used for opening a feeding port of the blanking hopper 83 or a feeding port of the defective product collecting tank 84.

When the blanking clamping component 81 is specifically applied, the blanking clamping component 81 comprises a clamping support 811, a blanking translational driving component 812, a blanking lifting driving component 813 and a blanking clamping jaw 814, the blanking translational driving component 812 is arranged on the clamping support 811, the blanking lifting driving component 813 is connected with a driving end of the blanking translational driving component 812, the blanking clamping jaw 814 is connected with a driving end of the blanking lifting driving component 813, when the indexing disc component 1 conveys an upper ball nest assembled by the clamping and assembling mechanism 7 to the blanking mechanism 8, the blanking translational driving component 812 drives the blanking clamping jaw 814 to move towards a material placing die holder 11 on the indexing disc component 1, then the blanking lifting driving component 813 drives the blanking clamping jaw 814 to approach the material placing die holder 11, after the blanking clamping jaw 814 clamps the assembled upper ball nest, the blanking lifting driving component 813 drives the blanking clamping jaw 814 to leave the material placing die holder 11, the blanking translational driving component 812 drives the blanking clamping jaw 814 to move towards the blanking hopper 83, when the upper ball nest clamped by the blanking clamping jaws 814 is a qualified product, the feed distribution assembly 82 opens the feed inlet of the blanking hopper 83 to enable the upper ball nest to slide down along the blanking hopper 83, and when the upper ball nest clamped by the blanking clamping jaws 814 is an unqualified product, the feed distribution assembly 82 opens the feed inlet of the unqualified product collecting tank 84 to enable the unqualified product to fall into the unqualified product collecting tank 84.

Referring to fig. 12, as shown in fig. 12, the material distributing assembly 82 includes a material distributing cylinder 821 and a material distributing sliding plate 822, the material distributing cylinder 821 is disposed outside the blanking hopper 83, the material distributing sliding plate 822 is connected to a driving end of the material distributing cylinder 821, and a east-west path is connected to a feeding end of the blanking hopper 83, when an upper ball nest clamped by the material clamping claw 814 is a qualified product, the material distributing cylinder 821 drives the material distributing sliding plate 822 to move upward along the feeding port of the blanking hopper 83, and the material distributing sliding plate 822 blocks an opening of the defective product collecting tank 84, the qualified product falls onto the material distributing sliding plate 822 and slides to the blanking hopper 83 along the material distributing sliding plate 822, and when the upper ball nest clamped by the material clamping claw 814 is a defective product, the material distributing cylinder 821 drives the material distributing sliding plate 822 to move downward along the feeding port of the blanking hopper 83, and the material distributing sliding plate 822 cannot block the opening of the defective product collecting tank 84, so that the defective product falls into the defective product collecting tank 84.

In order to enable the automatic assembling machine for the upper bead nest of the present embodiment to have an automatic control function, the automatic assembling machine for the upper bead nest of the present embodiment further includes a control system, the graduated disk assembly 1, the connecting frame bead assembling mechanism 2, the upper bead nest R bead assembling mechanism 3, the upper bead nest L bead assembling mechanism 4, the upper bead nest R gripping mechanism 5, the upper bead nest L gripping mechanism 6, the assembling mechanism 7 and the discharging mechanism 8 are electrically connected to the control system, and the graduated disk assembly 1, the connecting frame bead assembling mechanism 2, the upper bead nest R bead assembling mechanism 3, the upper bead nest L bead assembling mechanism 4, the upper bead nest R gripping mechanism 5, the upper bead nest L gripping mechanism 6, the assembling mechanism 7 and the discharging mechanism 8 are actuated under the control of the control system to realize the automatic assembling of the upper bead nest.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An automatic assembling machine for an upper ball nest is characterized by comprising:

the index plate component (1) is provided with a material placing die holder (11);

the connecting frame ball loading mechanism (2) is used for conveying the connecting frame to a material placing die holder (11) on the indexing disc assembly (1) and loading balls on the connecting frame;

the upper ball nest R ball mounting mechanism (3) is used for mounting balls on the upper ball nest R;

the ball mounting mechanism (4) of the upper ball nest L is used for mounting balls on the upper ball nest L;

the upper ball nest R grabbing mechanism (5) is used for taking materials from the output end of the upper ball nest R ball loading mechanism (3) and placing the taken upper ball nest R to the right end of a material placing die holder (11) bearing a connecting frame;

the upper ball nest L grabbing mechanism (6) is used for taking materials from the output end of the upper ball nest L ball loading mechanism (4) and placing the taken upper ball nest L to the left end of a material placing die holder (11) bearing the connecting frame and the upper ball nest R;

the assembling mechanism (7) is used for assembling the upper ball nest R and the upper ball nest L on the same material placing die holder (11) with the connecting frame;

and the blanking mechanism (8) is used for blanking the upper ball nest assembled by the assembling mechanism (7).

2. The automatic assembling machine for the upper ball nest according to claim 1, wherein the connecting rack ball loading mechanism (2) comprises a connecting rack conveying assembly (21), a connecting rack loading assembly (22) and a connecting rack ball loading assembly (23), the connecting rack conveying assembly (21) is used for outputting the connecting rack, the connecting rack loading assembly (22) is arranged at the output end of the connecting rack conveying assembly (21) and is used for loading the connecting rack output by the connecting rack conveying assembly (21) onto the material placing die holder (11) on the dividing disc assembly (1), and the connecting rack ball loading assembly (23) is used for installing the ball onto the material placing die holder (11) when the dividing disc assembly (1) conveys the material placing die holder (11) bearing the connecting rack to the material placing die holder.

3. The automatic upper ball nest assembling machine according to claim 1, wherein the ball loading mechanism (3) of the upper ball nest R comprises a ball nest feeding assembly (31), a ball loading support assembly (32), a ball feeding assembly (33), an upper ball assembly (34), a side ball assembly (35) and a carrying assembly (36), the ball nest feeding assembly (31) is used for outputting the upper ball nest R, the ball loading support assembly (32) is communicated with the discharging end of the ball nest feeding assembly (31) and is used for supporting the upper ball nest R when the upper ball nest R is loaded with balls, the ball feeding assembly (33) is used for outputting the balls, the upper ball assembly (34) is used for installing the balls output by the ball feeding assembly (33) into the upper ball holes of the upper ball nest R output by the ball nest feeding assembly (31), and the side ball assembly (35) is used for installing the balls output by the ball feeding assembly (33) into the upper ball holes of the upper ball nest R output by the ball nest feeding assembly (31) ) In the side bead holes of the output upper bead nest R, the carrying assembly (36) is used for enabling the upper bead nest R output by the bead nest feeding assembly (31) to move along the bead loading supporting assembly (32) and sequentially pass through the upper ball loading assembly (34) and the side ball loading assembly (35).

4. The automatic upper ball nest assembling machine according to claim 3, wherein the ball loading assemblies (34) comprise a first ball loading assembly (34a), a second ball loading assembly (34b) and a third ball loading assembly (34c), and the carrying assembly (36) carries the upper ball nest R output by the ball nest feeding assembly (31) to the first ball loading assembly (34a), the second ball loading assembly (34b), the third ball loading assembly (34c) and the side ball loading assembly (35) in sequence.

5. The automatic assembly machine for upper ball nests as claimed in claim 4, wherein each of the first upper ball assembly (34a), the second upper ball assembly (34b) and the third upper ball assembly (34c) comprises an upper ball mounting plate (341), an upper ball guide block (342), an upper ball driving member (343) and an upper ball push rod (344), the upper ball guide block (342) is disposed on the upper ball mounting plate (341) and has an upper ball discharge passage (3421) and an upper ball feed hole (3422) communicating with the upper ball discharge passage (3421), the discharge end of the ball feed assembly (33) is communicated with the upper ball feed hole (3422), the upper ball driving member (343) is disposed on the upper ball mounting plate (341), and the upper ball push rod (344) is connected with the driving end of the upper ball driving member (343), is used for being driven by the upper ball loading driving piece (343) and moving along the upper ball discharging channel (3421) so as to load the upper balls into the corresponding upper ball holes of the upper ball nest R.

6. The automatic upper ball nest assembling machine according to claim 5, wherein the first upper ball assembly (34a), the second upper ball assembly (34b) and the third upper ball assembly (34c) each further comprise an upper ball guard (345), the upper ball guard (345) comprises an upper ball guard jaw (3451) and an upper ball jaw reset (3452), the upper ball guard jaw (3451) is disposed at the outer side of the upper ball push rod (344) corresponding thereto, the middle part of the upper ball guard jaw (3451) is rotatably connected to the upper ball mounting plate (341), the upper part of the upper ball guard jaw (3451) is connected to the upper ball mounting plate (341) by the upper ball jaw reset (3452), the lower end of the upper ball guard jaw (3451) is located between the upper ball discharge passage (3421) and the upper ball feed hole (3422), for catching the upper balls entering the upper ball feed holes (3422).

7. The automatic upper ball nest assembling machine according to claim 6, wherein the number of the upper ball retaining clamping jaws (3451) and the upper ball clamping jaw returning pieces (3452) in the upper ball retaining pieces (345) of the first upper ball assembly (34a), the second upper ball assembly (34b) and the third upper ball assembly (34c) is respectively the same as the number of the corresponding upper ball push rods (344).

8. The automatic upper nest assembling machine according to claim 3, wherein the carrying assembly (36) comprises a carrying pad (361), a carrying translational driving member (362), a lifting seat (363), a carrying lifting driving member (364), a carrying ruler (365) and a plurality of carrying fingers (366), the conveying translation driving piece (362) is arranged on the conveying base plate (361), the lifting seat (363) is connected with the driving end of the conveying translation driving piece (362), the conveying lifting driving part (364) is arranged on the lifting seat (363), the conveying ruler (365) is arranged at the driving end of the conveying lifting driving part (364), and a plurality of conveying fingers (366) are uniformly distributed along the conveying ruler (365) and respectively correspond to the first loading ball assembly (34a), the second loading ball assembly (34b), the third loading ball assembly (34c) and the loading side ball assembly (35).

9. The automatic upper bead nest assembling machine according to claim 1, wherein the assembling mechanism (7) comprises an assembling frame (71), a translation driving assembly (72), an upper bead nest R pushing assembly (73) and an upper bead nest L pushing assembly (74), the translation driving assembly (72) is arranged on the assembling frame (71), and the upper bead nest R pushing assembly (73) and the upper bead nest L pushing assembly (74) are arranged at a driving end of the translation driving assembly (72) and are driven by the translation driving assembly (72) to approach or separate from each other.

10. The automatic upper bead nest assembling machine according to claim 1, wherein the blanking mechanism (8) comprises a blanking clamping component (81), a distributing component (82), a blanking hopper (83) and a defective product collecting tank (84), the blanking clamping component (81) is used for clamping the upper bead nest assembled by the assembling mechanism (7), and the distributing component (82) is used for opening a feeding port of the blanking hopper (83) or a feeding port of the defective product collecting tank (84).

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