CN219155659U - Desktop-level feeder - Google Patents

Abstract

The utility model relates to a desktop-level feeder, comprising: the device comprises a feeding assembly, a first conveying assembly, a second conveying assembly, an air blowing assembly, a machine box frame and a control assembly, wherein the feeding assembly is used for accommodating unordered fasteners and conveying the fasteners to the first conveying assembly, the first conveying assembly is used for adjusting the arrangement direction of the fasteners and conveying the arranged fasteners to the second conveying assembly, the second conveying assembly is used for moving the arranged fasteners to the air blowing assembly one by one, and the air blowing assembly is used for blowing out the fasteners on the second conveying assembly; the feeding assembly, the first conveying assembly, the second conveying assembly and the blowing assembly are fixedly connected with the machine box frame; the feeding assembly, the first conveying assembly, the second conveying assembly and the blowing assembly are all electrically connected with the control assembly. The utility model has the characteristics of low manufacturing cost, small and compact volume and convenient flexible movement and use.

Description

Desktop-level feeder

Technical Field

The utility model relates to the technical field of automation equipment, in particular to a desktop-level feeder.

Background

The riveter is used for fastening and riveting various metal plates, pipes and other manufacturing industries, and is widely used for riveting electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decorations and the like. The riveter is developed for solving the defects that nuts are easy to melt, internal threads are easy to slide and the like when metal sheets and thin pipes are welded, the internal threads are not required to be tapped during riveting, the nuts are not required to be welded, and the riveter is firm in riveting, high in efficiency and convenient and fast to use.

The existing automatic rivet gun needs to be matched with a rivet feeding mechanism for use, as shown in a feeding mechanism in the CN212917499U patent, a vibration disc is needed, but the cost of the vibration disc is high, so that the use of the rivet feeding machine is limited to a certain extent; in addition, the size of the vibration disc is also huge, so that the whole feeding mechanism is large in size and inconvenient to move flexibly, and the service performance of the feeding mechanism is limited to a certain extent.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a desktop-level feeder which has the characteristics of low manufacturing cost, small and compact volume and convenient flexible movement and use.

The technical aim of the utility model is realized by the following technical scheme:

a tabletop-level feeder comprising: the device comprises a feeding assembly, a first conveying assembly, a second conveying assembly, an air blowing assembly, a machine box frame and a control assembly, wherein the feeding assembly is used for accommodating unordered fasteners and conveying the fasteners to the first conveying assembly, the first conveying assembly is used for adjusting the arrangement direction of the fasteners and conveying the arranged fasteners to the second conveying assembly, the second conveying assembly is used for moving the arranged fasteners to the air blowing assembly one by one, and the air blowing assembly is used for blowing out the fasteners on the second conveying assembly; the feeding assembly, the first conveying assembly, the second conveying assembly and the blowing assembly are fixedly connected with the machine box frame; the feeding assembly, the first conveying assembly, the second conveying assembly and the blowing assembly are all electrically connected with the control assembly.

Optionally, the feeding assembly includes: the feeding device comprises a feeding bin for accommodating fasteners, a feeding plate for conveying the fasteners in the feeding bin to the first conveying assembly and a first cylinder; the upper end of the feeding plate is positioned in the feeding bin and is in sliding connection with the feeding bin; the lower end of the feeding plate is fixedly connected with the movable end of the first cylinder; the feeding bin, the feeding plate and the first cylinder are fixedly connected with the machine box frame; the first cylinder is electrically connected with the control assembly.

Optionally, the first conveying assembly includes: the device comprises a V-shaped groove, a conveying groove, a first linear vibrator and a second linear vibrator, wherein the conveying groove is positioned below the V-shaped groove and is used for receiving a fastener positioned on the V-shaped groove, the first linear vibrator is used for driving the fastener positioned on the V-shaped groove to move towards the conveying groove, and the second linear vibrator is used for driving the fastener positioned on the conveying groove to move towards the second conveying assembly; the top of the first linear vibrator is fixedly connected with the V-shaped groove, and the bottom of the first linear vibrator is fixedly connected with the case frame; the top of the second linear vibrator is fixedly connected with the conveying groove, and the bottom of the second linear vibrator is fixedly connected with the machine box frame; the first linear vibrator and the second linear vibrator are electrically connected with the control assembly.

Optionally, an arrangement block for arranging the fasteners in sequence is arranged on the V-shaped groove; and inclined planes for enabling part of the fasteners to fall into the feeding assembly are arranged on the arrangement blocks.

Optionally, the second conveying assembly includes: the second cylinder is used for conveying the fastening piece positioned at the tail part of the conveying groove to the distributing block of the blowing assembly and driving the distributing block to reciprocate; the distributing block is fixedly connected with the movable end of the second cylinder; the fixed end of the second cylinder is fixedly connected with the case frame; a groove for accommodating the middle part of the fastening piece is formed in one side, close to the conveying groove, of the distributing block; the second cylinder is electrically connected with the control assembly.

Optionally, the blowing assembly includes: a first sleeving block provided with a through hole and used for sleeving the upper end of the fastener, a second sleeving block provided with a through hole and used for sleeving the lower end of the fastener, a material distributing plate, a third cylinder, a fourth cylinder and an electromagnetic valve used for controlling compressed gas; the first sleeving block is fixedly connected with the movable end of the third cylinder; the second sleeving block is fixedly connected with the movable end of the fourth cylinder; the third cylinder, the fourth cylinder, the material distributing plate and the electromagnetic valve are fixedly connected with the machine box frame; the distributing plate and the distributing block are positioned at the same horizontal height and are mutually close to each other for movably fixing the fastener; the material dividing plate is positioned between the first sleeved block and the second sleeved block; the third cylinder, the fourth cylinder and the electromagnetic valve are all electrically connected with the control assembly.

Optionally, a first air pipe joint is arranged on the first sleeving block; a second air pipe joint is arranged on the second sleeving block; the second air pipe joint is communicated with the output end of the electromagnetic valve.

Optionally, the method further comprises: a chassis shell; a feeding cover plate is hinged to one side of the top of the case shell; a cannula cover plate is hinged to the other side of the top of the case shell; a transparent observation plate is arranged on the feeding cover plate.

In summary, the utility model has the following beneficial effects: 1) The rivets are sequentially arranged by replacing the vibration disc with the first linear vibrator, the second linear vibrator and the first cylinder, so that the rivet arranging device has the advantages of being real in manufacturing cost and small and compact in size; 2) Under the action of the first linear vibrator, the second linear vibrator, the V-shaped groove and the conveying groove, the rivet automatically realizes upward rivet cap, and overcomes the defect that a spiral baffle plate structure as complex as a vibration disc needs to be processed; 3) Through seting up the recess on the distributor block, make the rivet be carried one by one and establish between the piece and the second cover establishes the piece, effectively avoided the staple.

Drawings

FIG. 1 is a schematic structural diagram I of the present utility model;

FIG. 2 is a schematic structural diagram II of the present utility model;

FIG. 3 is a schematic view I of a partial structure of the present utility model;

FIG. 4 is a schematic diagram of the structure of the feeding assembly of the present utility model;

FIG. 5 is a schematic view of the first conveyor assembly of the present utility model;

FIG. 6 is a schematic view of a second conveyor assembly of the present utility model;

FIG. 7 is a schematic view II of a partial structure of the present utility model;

fig. 8 is a schematic structural diagram III of the present utility model.

In the figure: 1. a feeding assembly; 11. feeding a bin; 12. a loading plate; 13. a first cylinder; 2. a first transport assembly; 21. a V-shaped groove; 211. arranging blocks; 22. a transfer tank; 23. a first linear vibrator; 24. a second linear vibrator; 3. a second transport assembly; 31. a distributor block; 311. a groove; 32. a second cylinder; 4. an air blowing assembly; 41. a first sleeving block; 42. a second sleeving block; 43. a material dividing plate; 44. a third cylinder; 45. a fourth cylinder; 46. a first air pipe joint; 43. a second tracheal joint; 5. a control assembly; 6. a case frame; 7. a chassis shell; 71. a charging cover plate; 72. a cannula cover plate; 73. and (5) observing the plate.

Detailed Description

In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

The utility model provides a desktop-level feeder, as shown in fig. 1-2, comprising: a feeding assembly 1 for accommodating unordered fasteners and conveying the fasteners to a first conveying assembly 2, a first conveying assembly 2 for adjusting the arrangement direction of the fasteners and conveying the arranged fasteners to a second conveying assembly 3, a second conveying assembly 3 for moving the arranged fasteners one by one to an air blowing assembly 4, an air blowing assembly 4 for blowing out the fasteners on the second conveying assembly 3, a machine box frame 6 and a control assembly 5; the feeding assembly 1, the first conveying assembly 2, the second conveying assembly 3 and the blowing assembly 4 are fixedly connected with the machine box frame 6; the feeding assembly 1, the first conveying assembly 2, the second conveying assembly 3 and the blowing assembly 4 are all electrically connected with the control assembly 5.

The fastener used for accommodating the large head and the small tail or the large middle and the small two ends can be a rivet, a screw, a bolt, a mold thimble, a column with an aspect ratio structure and obvious difference in outer diameter dimension in the length direction, and the like, and in the embodiment, the fastener is a rivet, and the material mechanism is a rivet gun. The control assembly 5 comprises a logic processor (such as a PLC controller and the like) and an electromagnetic valve group; the electromagnetic valve group is composed of a plurality of bidirectional electromagnetic valves and is communicated with pneumatic components (such as a cylinder and the like) through a conduit.

The feeding assembly 1 is provided with messy rivets, and rivets are conveyed to the first conveying assembly 2 once at intervals of 3-5 seconds; rivets are aligned in sequence on the first conveyor assembly 2 in a head-up manner; the second conveying component 3 conveys rivets positioned at the tail end of the first conveying component 2 to the blowing component 4 one by one under the control of the control component 5 according to the requirement of the actual riveting time on the rivet gun. After the rivet is sleeved on the blowing assembly 4, the control assembly 5 controls the blowing assembly 4 to output compressed gas, and then the rivet is blown into the rivet gun through the discharging pipe.

The automatic nail feeding function is realized under the actions of the feeding component 1, the first conveying component 2, the second conveying component 3, the blowing component 4, the control component 5 and the machine box frame 6, and the use efficiency of the rivet gun is improved.

Further, as shown in fig. 3 to 4, the feeding assembly 1 includes: a loading bin 11 for receiving fasteners, a loading plate 12 for delivering fasteners located within the loading bin 11 to the first delivery assembly 2, and a first cylinder 13; the upper end of the feeding plate 12 is positioned in the feeding bin 11 and is in sliding connection with the feeding bin 11; the lower end of the feeding plate 12 is fixedly connected with the movable end of the first cylinder 13; the feeding bin 11, the feeding plate 12 and the first cylinder 13 are fixedly connected with the machine box frame 6; the first cylinder 13 is electrically connected to the control assembly 5.

The feeding plate 12 is arranged on the inner wall of the feeding bin 11 through a sliding rail, and the first cylinder 13 is positioned on the outer wall of the feeding bin 11 in a mode that the movable end faces downwards; under the control of the control assembly 5, the first cylinder 13 reciprocates once at intervals of 3-5 seconds, pushing the rivet up to the first delivery assembly 2. The upper bin 11 and the first cylinder 13 may be mounted on the case frame 6, respectively, or the first cylinder 13 may be mounted on the upper bin 11, and the upper bin 11 may be mounted on the case frame 6. The first cylinder 13 is used for feeding nails at intervals to replace a vibration disc to continuously rotate and vibrate for feeding nails, so that electric energy can be effectively saved.

Further, as shown in fig. 3 and 5, the first conveying assembly 2 includes: a V-shaped groove 21, a conveying groove 22 positioned below the V-shaped groove 21 and used for receiving a fastener positioned on the V-shaped groove 21, a first linear vibrator 23 used for driving the fastener positioned on the V-shaped groove 21 to move towards the conveying groove 22, and a second linear vibrator 24 used for driving the fastener positioned on the conveying groove 22 to move towards the second conveying assembly 3; the top of the first linear vibrator 23 is fixedly connected with the V-shaped groove 21, and the bottom of the first linear vibrator is fixedly connected with the case frame 6; the top of the second linear vibrator 24 is fixedly connected with the conveying groove 22, and the bottom of the second linear vibrator is fixedly connected with the case frame 6; the first linear vibrator 23 and the second linear vibrator 24 are electrically connected with the control assembly 5.

Further, as shown in fig. 5, an arrangement block 211 for arranging fasteners in order is provided on the V-shaped groove 21; a slope for allowing part of the fasteners to fall into the feeding assembly 1 is provided on the arrangement block 211.

The conveying groove 22 is positioned below the tail end of the V-shaped groove 21, so that the tail of the rivet can conveniently fall into the conveying groove 22, and the rivet is arranged in a head-up mode. Under the action of the first linear vibrator 23, rivets on the V-shaped groove 21 move towards the conveying groove 22, during the moving process, the rivets can touch the arrangement block 211, some rivets can fall into the feeding bin 11 under the action of the inclined surface of the arrangement block 211, and some rivets continue to move towards the conveying groove 22, either with the head part facing the conveying groove 22 or with the tail part facing the conveying groove 22. When the V-shaped groove 21 and the conveying groove 22 are connected, the rivet is turned over, changed from horizontal to vertical, and further moves towards the second conveying assembly 3 under the action of the second linear vibrator 24, and the tail of the conveying groove 22 is arranged and waits for conveying of the second conveying assembly 3. The first linear vibrator 23, the V-shaped groove 21, the conveying groove 2 and the second linear vibrator 24 are used for vibration arrangement and nail feeding, so that a vibration disc is avoided, the preparation cost is reduced, the equipment volume is reduced, and the arrangement blocks 211 effectively avoid the occurrence of the condition of clamping nails.

Further, as shown in fig. 3 and 6, the second conveying assembly 3 includes: a distributor block 31 for conveying the fasteners positioned at the tail of the conveying groove 22 to the blowing assembly 4, and a second cylinder 32 for driving the distributor block 31 to reciprocate; the distributing block 31 is fixedly connected with the movable end of the second cylinder 32; the fixed end of the second air cylinder 32 is fixedly connected with the case frame 6; a groove 311 for accommodating the middle part of the fastening piece is formed on one side of the distributing block 31 close to the conveying groove 22; the second cylinder 32 is electrically connected to the control assembly 5.

When the movable end of the second air cylinder 32 is retracted into the base, the position of the groove 311 just faces the middle part of the rivet, the middle part of the rivet falls into the groove 311 under the action of the second linear vibrator 24, then the control assembly 5 switches the air inlet direction of the second air cylinder 32 to push the rivet to the direction of the air blowing assembly 4, and meanwhile, the distributing block 31 can prevent other rivets from falling off, so that the rivets are ensured to be arrayed and waiting on the conveying groove 22. By providing the grooves 311 in the distributor block 31, rivets are fed one by one between the first and second sheathing blocks 41, 42, effectively avoiding staples.

Further, as shown in fig. 7, the air blowing assembly 4 includes: a first sleeving block 41 provided with a through hole and used for sleeving the upper end of the fastener, a second sleeving block 42 provided with a through hole and used for sleeving the lower end of the fastener, a material distributing plate 43, a third cylinder 44, a fourth cylinder 45 and a solenoid valve (not marked in the drawing) used for controlling compressed gas; the first sleeving block 41 is fixedly connected with the movable end of the third cylinder 44; the second sleeving block 42 is fixedly connected with the movable end of the fourth cylinder 45; the third cylinder 44, the fourth cylinder 45, the distributing plate 43 and the electromagnetic valve are fixedly connected with the machine box frame 6; the distributor plate 43 and the distributor block 31 are at the same level and are close to each other for movable fixing fasteners; the material separating plate 43 is positioned between the first sleeving block 41 and the second sleeving block 42; the third cylinder 44, the fourth cylinder 45 and the solenoid valve are all electrically connected with the control assembly 5.

Further, a first air pipe joint 46 is provided in the first fitting block 41; a second air pipe joint 43 is arranged on the second sleeving block 42; the second air pipe joint 43 is communicated with the output end of the electromagnetic valve.

The through holes of the first sheathing block 41, the through holes of the second sheathing block 42 and the solenoid valves communicating with the second air pipe joint 43 are not marked with reference numerals in the drawings, and the solenoid valves communicating with the second air pipe joint 43 are actually installed together with other plural two-way solenoid valves. When the movable end of the second cylinder 32 is at the protruding limit, the rivet is located between the through hole of the first set block 41 and the through hole of the second set block 42, the groove 311 forms a through hole for clamping the rivet under the cooperation of the distributing plate 43, then the movable end of the third cylinder 44 moves downward to abut against the upper surface of the distributing plate 43 and the upper surface of the distributing block 31, and the movable end of the fourth cylinder 45 moves upward to abut against the lower surface of the distributing plate 43 and the lower surface of the distributing block 31. At this time, the first sleeving block 41, the second sleeving block 42, the distributing plate 43 and the distributing block 31 form a relatively sealed structure, the control assembly 5 controls the electromagnetic valve to be opened, compressed gas is conveyed to the lower side of the rivet through the guide pipe and the second air pipe joint 47 in sequence, the rivet is blown out, and the rivet is conveyed to the rivet gun through the first air pipe joint 46 and the discharging pipe in sequence.

Further, as shown in fig. 8, the table top level feeder further includes: a housing case 7; in the embodiment, the size of the case shell 7 is 360 x 286 x 350mm, and a feeding cover plate 71 is hinged to one side of the top of the case shell 7 and used for feeding rivets to the storage bin 11 at random; a cannula cover plate 72 is hinged on the other side of the top of the case shell 7 and is used for leading out a catheter; a transparent viewing plate 73 is provided on the charging cover 71 for viewing the remaining amount of rivets.

In summary, the utility model has the following beneficial effects: 1) The rivets are sequentially arranged by replacing the vibration disc with the first linear vibrator, the second linear vibrator and the first cylinder, so that the rivet arranging device has the advantages of being real in manufacturing cost and small and compact in size; 2) Under the action of the first linear vibrator, the second linear vibrator, the V-shaped groove and the conveying groove, the rivet automatically realizes upward rivet cap, and overcomes the defect that a spiral baffle plate structure as complex as a vibration disc needs to be processed; 3) Through seting up the recess on the distributor block, make the rivet be carried one by one and establish between the piece and the second cover establishes the piece, effectively avoided the staple.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. A tabletop-level feeder, comprising: the device comprises a feeding assembly, a first conveying assembly, a second conveying assembly, an air blowing assembly, a machine box frame and a control assembly, wherein the feeding assembly is used for accommodating unordered fasteners and conveying the fasteners to the first conveying assembly, the first conveying assembly is used for adjusting the arrangement direction of the fasteners and conveying the arranged fasteners to the second conveying assembly, the second conveying assembly is used for moving the arranged fasteners to the air blowing assembly one by one, and the air blowing assembly is used for blowing out the fasteners on the second conveying assembly; the feeding assembly, the first conveying assembly, the second conveying assembly and the blowing assembly are fixedly connected with the machine box frame; the feeding assembly, the first conveying assembly, the second conveying assembly and the blowing assembly are all electrically connected with the control assembly.

2. The table top grade feeder of claim 1, wherein the loading assembly comprises: the feeding device comprises a feeding bin for accommodating fasteners, a feeding plate for conveying the fasteners in the feeding bin to the first conveying assembly and a first cylinder; the upper end of the feeding plate is positioned in the feeding bin and is in sliding connection with the feeding bin; the lower end of the feeding plate is fixedly connected with the movable end of the first cylinder; the feeding bin, the feeding plate and the first cylinder are fixedly connected with the machine box frame; the first cylinder is electrically connected with the control assembly.

3. A desktop grade feeder as claimed in claim 1, wherein the first conveyor assembly includes: the device comprises a V-shaped groove, a conveying groove, a first linear vibrator and a second linear vibrator, wherein the conveying groove is positioned below the V-shaped groove and is used for receiving a fastener positioned on the V-shaped groove, the first linear vibrator is used for driving the fastener positioned on the V-shaped groove to move towards the conveying groove, and the second linear vibrator is used for driving the fastener positioned on the conveying groove to move towards the second conveying assembly; the top of the first linear vibrator is fixedly connected with the V-shaped groove, and the bottom of the first linear vibrator is fixedly connected with the case frame; the top of the second linear vibrator is fixedly connected with the conveying groove, and the bottom of the second linear vibrator is fixedly connected with the machine box frame; the first linear vibrator and the second linear vibrator are electrically connected with the control assembly.

4. A desktop-level feeder according to claim 3, wherein an arrangement block for arranging fasteners in sequence is provided on the V-groove; and inclined planes for enabling part of the fasteners to fall into the feeding assembly are arranged on the arrangement blocks.

5. A desktop grade feeder as claimed in claim 3, wherein said second conveyor assembly includes: the second cylinder is used for conveying the fastening piece positioned at the tail part of the conveying groove to the distributing block of the blowing assembly and driving the distributing block to reciprocate; the distributing block is fixedly connected with the movable end of the second cylinder; the fixed end of the second cylinder is fixedly connected with the case frame; a groove for accommodating the middle part of the fastening piece is formed in one side, close to the conveying groove, of the distributing block; the second cylinder is electrically connected with the control assembly.

6. A desktop grade feeder as claimed in claim 5, wherein said air blowing assembly includes: a first sleeving block provided with a through hole and used for sleeving the upper end of the fastener, a second sleeving block provided with a through hole and used for sleeving the lower end of the fastener, a material distributing plate, a third cylinder, a fourth cylinder and an electromagnetic valve used for controlling compressed gas; the first sleeving block is fixedly connected with the movable end of the third cylinder; the second sleeving block is fixedly connected with the movable end of the fourth cylinder; the third cylinder, the fourth cylinder, the material distributing plate and the electromagnetic valve are fixedly connected with the machine box frame; the distributing plate and the distributing block are positioned at the same horizontal height and are mutually close to each other for movably fixing the fastener; the material dividing plate is positioned between the first sleeved block and the second sleeved block; the third cylinder, the fourth cylinder and the electromagnetic valve are all electrically connected with the control assembly.

7. The table top grade feeder of claim 6, wherein a first air pipe joint is provided in the first set of blocks; a second air pipe joint is arranged on the second sleeving block; the second air pipe joint is communicated with the output end of the electromagnetic valve.

8. A desktop grade feeder as claimed in claim 1, further comprising: a chassis shell; a feeding cover plate is hinged to one side of the top of the case shell; a cannula cover plate is hinged to the other side of the top of the case shell; a transparent observation plate is arranged on the feeding cover plate.

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