CN116849046A - Wheel tread adjustable nursery stock trimming machine - Google Patents
Wheel tread adjustable nursery stock trimming machine Download PDFInfo
- Publication number
- CN116849046A CN116849046A CN202310931153.7A CN202310931153A CN116849046A CN 116849046 A CN116849046 A CN 116849046A CN 202310931153 A CN202310931153 A CN 202310931153A CN 116849046 A CN116849046 A CN 116849046A
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- CN
- China
- Prior art keywords
- rod
- piece
- track
- supporting rod
- auxiliary wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000009966 trimming Methods 0.000 title claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000013138 pruning Methods 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
Abstract
The invention discloses a track-adjustable seedling pruning machine which comprises a pruning machine main body, wherein an extension rod is arranged on the main body in an outward extending mode, a movable auxiliary wheel is arranged on the extension rod, a mounting rod is arranged on the main body, a blade device is arranged on the mounting rod, a movable sliding piece is arranged on the vertical mounting rod, a connecting piece is arranged on the extension rod, a supporting rod is arranged between the connecting piece and the sliding piece, one end of the supporting rod is connected to the sliding piece through a turntable, the other end of the supporting rod is rotatably arranged on the connecting piece, when the auxiliary wheel moves far away from the main body, the connecting piece moves synchronously, and the auxiliary wheel is parallel to the main body under the action of the supporting rod. When the moving speed of the main body is higher, the supporting force of the supporting rod acting on the extension rod is higher, otherwise, the supporting force of the supporting rod acting on the extension rod is lower, the moving speed of the main body is adapted in real time, the trimming difference caused by the hysteresis of the auxiliary wheel is prevented, the breaking time of the extension rod is prevented from being reduced, and the service life of the extension rod is prolonged.
Description
Technical Field
The invention relates to the technical field of pruning machines, in particular to a seedling pruning machine with an adjustable wheel track.
Background
Most of pruning devices in the existing seedling pruning machine are of a straight structure or an arc structure, the pruning height and shape of the seedlings are adjustable, and the row spacing of the seedlings is mostly different in the pruning process of the seedling pruning machine, so that the universality of the device is poor, and the pruning efficiency is reduced; the current multi-purpose auxiliary wheel control row spacing of nursery stock trimming machine, moreover, connect through the metal pole between auxiliary wheel and the nursery stock trimming machine, when the row spacing is bigger, the in-process that the nursery stock trimming machine removed, the auxiliary wheel can stagnate, leads to the degree of pruning to have the difference, and the metal pole breaks more easily simultaneously, causes unnecessary loss, consequently, need design a wheel distance adjustable nursery stock trimming machine solves above-mentioned problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a seedling pruning machine with an adjustable wheel track.
In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides a wheel track adjustable nursery stock trimmer includes the trimmer main part, the outside extension of main part sets up the extension pole, the extension pole sets up mobilizable auxiliary wheel, set up the installation pole in the main part set up blade device on the installation pole, the perpendicular installation pole sets up mobilizable slider, set up the connecting piece on the extension pole, set up the bracing piece between connecting piece and the slider, bracing piece one end is connected on the slider through the carousel, and the other end rotates the setting on the connecting piece, and when the auxiliary wheel was kept away from the main part and is removed, connecting piece synchronous movement, under the effect of bracing piece, the auxiliary wheel is to being parallel with the main part.
In the above scheme, preferably, the main body further comprises a bottom plate, a control handle and a plurality of driving wheels, the driving wheels are arranged on the bottom plate, the control handle is obliquely arranged on one side of the bottom plate, a box body is arranged on the bottom plate, the blade device is mounted on the outer side of the box body, and the blade device comprises an engine, a fixed blade fixedly connected to the engine and a reciprocating moving blade.
In the above aspect, preferably, a guide rail is mounted on the main body, the sliding member slides in the guide rail, a turntable is disposed on the top of the sliding member, and a mounting block for mounting one end of the support rod is disposed on the turntable.
In the above aspect, preferably, the connecting member is provided with an opening, a shaft is disposed in the opening, and the other end of the support rod is rotatably disposed on the shaft.
In the above scheme, preferably, the auxiliary wheel comprises a roller, a stand column and a locking piece, wherein the roller is connected to the stand column, meanwhile, the supporting rod is installed on the stand column through the locking piece, when the locking piece is released, the supporting wheel can move, and when the locking piece is locked, the supporting rod cannot move.
In the above arrangement, it is preferable that a first spring is provided through the extension rod, the first spring being located between the locking member and the connecting member.
In the above scheme, preferably, the main body is provided with a thrust device matched with the supporting rod, the thrust device comprises a cylinder body, a push rod and a control assembly, a tray for placing the cylinder body is arranged on the turntable in an extending mode, and the push rod is correspondingly propped against the supporting rod.
In the above scheme, preferably, the control assembly comprises a slide rheostat and a sliding block arranged on the slide rheostat, a sliding rail is arranged between the slide rheostat bodies, and a second spring penetrates through the sliding rail and is arranged between one side of the sliding block and the body; when the sliding block moves, the current connected to the thrust device is changed, and the force applied by the push rod to the support rod is changed in an adaptive manner.
In the above scheme, preferably, the other side of the sliding block is provided with a metal piece capable of being magnetically adsorbed, an electromagnet is arranged on the body corresponding to one side of the metal piece, the electromagnet changes magnetic force, and the sliding block automatically moves on the sliding rail.
In the above-mentioned scheme, it is preferable that a box body is arranged behind the bottom plate, a magnet is coaxially arranged with the driving wheel, at least one group of coils are arranged in the box body and positioned at one side of the magnet, and the coils are connected with the electromagnet.
The beneficial effects of the invention are as follows: the auxiliary wheel realizes the controllable adjustment removal at the bracing piece through the locking piece to, through slider, connecting piece and bracing piece, realize supporting real-time adaptation extension pole setting, strengthen the support, simultaneously cooperation pivoted drive wheel and complex magnet, coil, thrust unit, electro-magnet have realized when main part travel speed is big more, the bracing piece is used in the holding power of extension pole is big more, on the contrary, the bracing piece is used in the holding power of extension pole is little more, real-time adaptation main part travel speed, prevent the trimming difference that the auxiliary wheel lags and prevent to alleviate the fracture time of extension pole, increase the life of extension pole.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a front view of the present invention.
FIG. 4 is a schematic view of a part of the structure of the present invention.
Fig. 5 is a schematic side perspective view of the present invention.
Fig. 6 is a mating view of the guide rail and slider of the present invention.
Fig. 7 is a view showing the use of the extension rod and the support rod according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1 to 7, a track-adjustable seedling trimmer is characterized in that: the trimmer comprises a trimmer body 1, wherein the trimmer body 1 comprises a bottom plate 9, a box body 11 and an extension rod 2 of which the theme extends, specifically, the box body 11 is arranged on the bottom plate 9, a blade device is arranged at the top of the box body 11, and the extension rod 2 is arranged in a matched blade device.
The blade set price comprises an engine 12, a fixed blade 13 and a movable blade 14, wherein the fixed blade 13 is fixedly connected with the engine 12 through a mounting plate, the movable blade 14 is arranged above the fixed blade 13 in a reciprocating manner, and further, in order to keep stable placement of the movable fixed blade 13, a fixed block is preferably arranged below the fixed blade 13, the movable blade 14 is connected with the engine 12, and the engine 12 is started to realize movement of the fixed blade 13.
The top of the box 11 is provided with a mounting rod 4, the engine 12 is arranged on the mounting rod 4, the extension rod 2 is also arranged on the mounting rod, the extension rod 2, the movable blade 14 and the fixed blade 13 are arranged in parallel, one side of the main body 1 is provided with an auxiliary wheel 3, and the auxiliary wheel 3 is connected with the extension rod 2.
Specifically, the auxiliary wheel 3 comprises a stand column 20, a roller 19 and a locking piece 21, specifically, the roller 19 is sleeved on the stand column 20 through a support 22, a connecting part of the support 22 is fixedly connected with the locking piece 21, the locking piece 21 comprises a cavity for placing the supporting rod 7, the cavity is formed by two groups of clamping blocks, a screw rod is arranged through the clamping blocks, and the tightness of the two groups of clamping blocks is controlled through the rotation of the screw rod, so that the auxiliary wheel 3 is movably arranged on the extension rod 2.
The engine 12 is provided with a guide rail 15 on one side, the guide rail 15 is provided with a sliding part 5, the supporting rod 7 is provided with a connecting piece 6, a supporting rod 7 is arranged between the connecting piece 6 and the sliding part 5, the supporting rod 7 is used for improving a stabilizing piece when the auxiliary wheel 3 is used, specifically, the connecting piece 6 is connected to the extension rod 2 in a sliding mode, one end of the extension rod 2 is rotationally arranged on the connecting piece 6, an opening 17 is formed in the connecting piece 6, a shaft 18 is arranged in the opening 17, one end of the supporting rod 7 is rotationally arranged on the shaft 18, a rotary disc 8 is rotationally arranged on the sliding part 5, a mounting block 16 is vertically arranged on the center of the rotary disc 8, and the other end of the supporting rod 7 is arranged in the mounting block 16.
A locking screw is arranged between the sliding piece 5 and the guide rail 15, the locking screw is connected to the side surface of the sliding piece 5 in a threaded manner, and the locking screw is rotated until the locking screw abuts against the guide rail 15, so that the sliding piece 5 can be locked on the guide rail 15.
Because the trimming machine needs to adjust frequently and adjust the row spacing, further, be provided with first spring 23 between connecting piece 6 and the locking piece 21, works as when auxiliary wheel 3 is to keeping away from main part 1 one side adjustment, under the effect of first spring 23, connecting piece 6 can be driven in step, under this kind of mode setting, auxiliary wheel 3 adjusts the back, under the elasticity drive of first spring 23, connecting piece 6 removes the position of matching, sets up the nursery stock of various row spacing differences of adaptation, provides stable holding power.
Further, the main body 1 may change its speed greatly during the continuous advancing process, and when the speed is high, the force-bearing resistance of the auxiliary wheel 3 on one side is greater, so that the hysteresis of the auxiliary wheel 3 is more serious, and a thrust device is disposed on the box 11 and the supporting rod 7 on the corresponding side.
The thrust device provides variable acting force for the support rod 7, realizes that the thrust provided by the thrust device is different when the support rod 7 is at different speeds, specifically, the thrust device comprises a cylinder body 24, a push rod 25 and a control assembly, wherein the cylinder body 24 needs to rotate together with the rotary table 8, the rotary table 8 is extended to be provided with a tray 26, the cylinder body 24 is arranged on the tray 26, a push rod 25 is movably connected in the cylinder body 24, the push rod 25 passes through the mounting block 16 and is connected with the support rod 7, the control assembly controls the thrust of the push rod 25 through current, and further, when the push rod 25 moves, the first spring 23 is compressed to the limit, and then the thrust of the push rod 25 acts on the support rod 7.
Specifically, the rear side of the bottom plate 9 is provided with a box 34, the control assembly can be arranged in the box 34, the box 34 comprises a closing plate in sliding connection, the control assembly comprises a slide rheostat 27, the slide rheostat 27 is connected into the control assembly, the slide rheostat 27 body further comprises a sliding rail 29 and a sliding block 28, a resistance wire is arranged on the slide rheostat 27 body, the sliding rail 29 is arranged between the main bodies 1 above the resistance wire, the sliding block 28 is arranged on the resistance wire in a sliding manner, and two groups of metal sheets connected with the sliding block 28 are positioned outside the resistance wire, so that after the sliding block 28 moves, the current suitability in a thrust device changes, and when the current is larger, the thrust of the push rod 25 is strong.
In order to realize automatic adjustment of the sliding block 28, a second spring 30 is arranged between one side of the sliding block 28 and the main body 1, the second spring 30 penetrates through the sliding rod, a metal piece 31 is arranged on the other side of the sliding block 28, an electromagnet 32 is arranged on the main body 1 corresponding to one side of the metal piece 31, and when the electromagnet 32 is not electrified, the position where the sliding block 28 is located is an initial position under the action of the second spring 30.
In order to realize the energization of the electromagnet 32, a plurality of driving wheels are arranged at the bottom of the bottom plate 9, a magnet 35 is coaxially connected to the driving wheels at the rear of the bottom plate 9, the magnet 35 is annular, a coil 33 is arranged at one side of the magnet 35, the coil 33 is connected with the electromagnet 32, when the seedling trimmer moves, the driving wheels synchronously rotate, after the magnet 35 rotates, the coil 33 performs cutting magnetic induction line movement, current is generated in a circuit for closing the coil 33 and the electromagnet 32, the electromagnet 32 has magnetism, the sliding block 28 moves towards the electromagnet 32, namely the resistance for connecting the thrust device is reduced, the current of the thrust device is increased, namely the force of the push rod 25 acting on the support rod 7 is synchronously increased, and the size of the generated current can be changed due to different moving speeds of the seedling trimmer, namely the magnetic force of the electromagnet 32 can be changed according to the moving speed of the seedling trimmer.
Further, the thrust device may be an electric push rod 25 or an air cylinder, and the movement of the push rod 25 is controlled by a motor, in this embodiment, the motor is a control component, and meanwhile, the generated current of the movement of the trimmer is not suitable for being directly connected with the control motor under the condition of smaller current, so that the service life of the control component can be prolonged by using a stabilizer through the slide rheostat 27.
Further, the sliding rod is a conductive metal rod, the second spring 30 is an insulating spring, when the sliding block 28 moves, the second spring 30 does not cause short circuit, the sliding block 28 is also made of an insulating material, and the metal sheet is connected inside the sliding block, so that the stable connection of the resistance wire is realized.
The control handle 10 is obliquely arranged on the bottom plate 9, the control handle 10 can be manual, a driving device can be arranged in the box 11, and the driving device is connected with a driving wheel in a matching way, so that the automatic movement of the trimmer is realized.
Working principle: the screw rod on the locking piece 21 is loosened, the auxiliary wheel 3 is slid on the supporting rod 7 to adjust the row spacing, the screw rod is rotated to a locking state after being adjusted to a proper row spacing, the connecting piece 6 is synchronously kept at the matched position of the supporting rod 7 and the auxiliary wheel 3 under the action of the first spring 23, the angle of the supporting rod 7 is adjusted in an adaptive mode, after the seedling trimmer moves, corresponding current is produced through cutting the magnetic induction line according to the moving speed of the main body 1, the current of the control assembly is further determined through the electromagnet 32 and the sliding block 28, the acting force of a numerical value corresponding to the push rod 25 acts on the supporting rod 7, the supporting is further realized, the auxiliary wheel 3 is prevented from lagging, and the service life of the extension rod 2 is prolonged.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A track adjustable nursery stock trimming machine, its characterized in that: including the trimmer main part, the main part outwards extends and sets up the extension pole, the extension pole sets up mobilizable auxiliary wheel, set up the installation pole in the main part set up blade device on the installation pole, the perpendicular installation pole sets up mobilizable slider, set up the connecting piece on the extension pole, set up the bracing piece between connecting piece and the slider, bracing piece one end is connected on the slider through the carousel, and the other end rotates and sets up on the connecting piece, and when the auxiliary wheel was kept away from the main part and is removed, connecting piece synchronous movement, under the effect of bracing piece, the auxiliary wheel is to being parallel with the main part.
2. The track-adjustable seedling trimmer of claim 1, wherein: the main body further comprises a bottom plate, a control handle and a plurality of driving wheels, the driving wheels are arranged on the bottom plate, the control handle is obliquely arranged on one side of the bottom plate, a box body is arranged on the bottom plate, the blade device is mounted on the outer side of the box body, and the blade device comprises an engine, a fixed blade fixedly connected to the engine and a reciprocating moving blade.
3. The track-adjustable seedling trimmer of claim 1, wherein: the main body is provided with a guide rail, the sliding piece slides in the guide rail, the top of the sliding piece is provided with a rotary table, and the rotary table is provided with a mounting block for mounting one end of the supporting rod.
4. A track-adjustable nursery stock trimmer as claimed in claim 3, characterised in that: the connecting piece is provided with an opening, a shaft is arranged in the opening, and the other end of the supporting rod is rotatably arranged on the shaft.
5. The track-adjustable seedling trimmer of claim 1, wherein: the auxiliary wheel comprises a roller, an upright post and a locking piece, wherein the roller is connected to the upright post, meanwhile, the supporting rod is installed on the upright post through the locking piece, when the locking piece is loosened, the supporting wheel can move, and when the locking piece is locked, the supporting rod cannot move.
6. The track-adjustable seedling trimmer of claim 5, wherein: a first spring is disposed through the extension rod, the first spring being located between the locking member and the connecting member.
7. The track-adjustable seedling trimmer of claim 1, wherein: the main body is provided with a thrust device matched with the supporting rod, the thrust device comprises a cylinder body, a push rod and a control assembly, a tray for placing the cylinder body is arranged on the turntable in an extending mode, and the push rod is correspondingly propped against the supporting rod.
8. The track-adjustable seedling trimmer of claim 7, wherein: the control assembly comprises a slide rheostat and a sliding block arranged on the slide rheostat, a sliding rail is arranged between slide rheostat bodies, and a second spring penetrates through the sliding rail and is arranged between one side of the sliding block and the body; when the sliding block moves, the current connected to the thrust device is changed, and the force applied by the push rod to the support rod is changed in an adaptive manner.
9. The track-adjustable seedling trimmer of claim 8, wherein: the magnetic attraction metal piece is arranged on the other side of the sliding block, the electromagnet is arranged on the body corresponding to one side of the metal piece, the electromagnet changes magnetic force, and the sliding block automatically moves on the sliding rail.
10. The track-adjustable seedling trimmer of claim 9, wherein: the box body is arranged behind the bottom plate, the magnet is coaxially arranged with the driving wheel, at least one group of coils are arranged in the box body and on one side of the magnet, and the coils are connected with the electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931153.7A CN116849046B (en) | 2023-07-27 | 2023-07-27 | Wheel tread adjustable nursery stock trimming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931153.7A CN116849046B (en) | 2023-07-27 | 2023-07-27 | Wheel tread adjustable nursery stock trimming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116849046A true CN116849046A (en) | 2023-10-10 |
| CN116849046B CN116849046B (en) | 2024-04-05 |
Family
ID=88226786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310931153.7A Active CN116849046B (en) | 2023-07-27 | 2023-07-27 | Wheel tread adjustable nursery stock trimming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116849046B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM400852U (en) * | 2010-11-17 | 2011-04-01 | Fu Shun Hsing Technology Co Ltd | Auxiliary wheel mechanism of hospital beds |
| CN109048851A (en) * | 2018-10-23 | 2018-12-21 | 哈尔滨工程大学 | A kind of rail mounted crusing robot |
| CN113101095A (en) * | 2021-03-26 | 2021-07-13 | 黄淮学院 | Wheel tread adjustable ward nursing shallow |
| CN216163637U (en) * | 2021-08-31 | 2022-04-05 | 武汉新雅景市政园林有限公司 | Municipal works greenbelt trimming means |
| CN115462234A (en) * | 2022-09-21 | 2022-12-13 | 金华市农业科学研究院(浙江省农业机械研究院) | Potato harvester for hilly and mountainous regions |
| CN115568294A (en) * | 2022-10-08 | 2023-01-06 | 青岛西海岸城市建设集团有限公司 | Gardens engineering is with equipment that loosens soil based on soil property automatically regulated feed speed |
| CN219096413U (en) * | 2023-01-19 | 2023-05-30 | 四川农业大学 | Wheel tread adjusting mechanism and agricultural machine |
| CN219362284U (en) * | 2022-12-30 | 2023-07-18 | 江苏章工智能科技有限公司 | Multi-vehicle avoiding device for RGV trolley |
-
2023
- 2023-07-27 CN CN202310931153.7A patent/CN116849046B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM400852U (en) * | 2010-11-17 | 2011-04-01 | Fu Shun Hsing Technology Co Ltd | Auxiliary wheel mechanism of hospital beds |
| CN109048851A (en) * | 2018-10-23 | 2018-12-21 | 哈尔滨工程大学 | A kind of rail mounted crusing robot |
| CN113101095A (en) * | 2021-03-26 | 2021-07-13 | 黄淮学院 | Wheel tread adjustable ward nursing shallow |
| CN216163637U (en) * | 2021-08-31 | 2022-04-05 | 武汉新雅景市政园林有限公司 | Municipal works greenbelt trimming means |
| CN115462234A (en) * | 2022-09-21 | 2022-12-13 | 金华市农业科学研究院(浙江省农业机械研究院) | Potato harvester for hilly and mountainous regions |
| CN115568294A (en) * | 2022-10-08 | 2023-01-06 | 青岛西海岸城市建设集团有限公司 | Gardens engineering is with equipment that loosens soil based on soil property automatically regulated feed speed |
| CN219362284U (en) * | 2022-12-30 | 2023-07-18 | 江苏章工智能科技有限公司 | Multi-vehicle avoiding device for RGV trolley |
| CN219096413U (en) * | 2023-01-19 | 2023-05-30 | 四川农业大学 | Wheel tread adjusting mechanism and agricultural machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116849046B (en) | 2024-04-05 |
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