CN212923360U - Material turning device and production line - Google Patents

Material turning device and production line Download PDF

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Publication number
CN212923360U
CN212923360U CN202021787470.4U CN202021787470U CN212923360U CN 212923360 U CN212923360 U CN 212923360U CN 202021787470 U CN202021787470 U CN 202021787470U CN 212923360 U CN212923360 U CN 212923360U
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frame
clamping
driving
driving member
synchronous belt
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陈桂华
曹立忠
刘勇
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TCL Overseas Electronics Huizhou Ltd
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TCL Overseas Electronics Huizhou Ltd
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Abstract

The utility model discloses a material turning device and production line, material turning device include the frame and set up in put thing platform, tilting mechanism and elevating system in the frame. The object placing table is used for placing materials; the turnover mechanism is arranged above the object placing table and comprises a clamping frame for clamping the material, and a rotating shaft and a first driving piece which are arranged on one side of the clamping frame, wherein the first driving piece drives the rotating shaft to rotate so as to drive the clamping frame to turn; the lifting mechanism is connected with the turnover mechanism to drive the turnover mechanism to ascend or descend. The utility model ensures the laminating of the toughened glass and the iron back plate in the overturning process by tightly holding materials such as the back plate of the liquid crystal module by the clamping frame, thereby improving the product quality; and realize the 180 degrees upsets of material through turning device, can use manpower sparingly, reducible high rate of leaving a job that arouses because high-intensity labor.

Description

Material turning device and production line
Technical Field
The utility model relates to an assembly fixture technical field, concretely relates to material turning device and production line.
Background
At present, in the production process of the liquid crystal display module of the education machine, the iron back plate is placed above the spongy cushion on the production line, and after the parts such as the lamp strip, the diaphragm and the rubber frame are well assembled, the liquid crystal display module of the education machine is assembled.
In order to assemble parts on the back of the iron back plate, the liquid crystal display module needs to be turned over, and the specific operation is completed by 2-6 workers according to the size and the weight of a product. Before the upset, the staff stands respectively in the both sides of production line, and wherein the staff of one side lifts up one side of module, and the staff of opposite side removes the module in the middle of to the line body to line body direction is 180 degrees upsets as the axis. Turn over the module from the screen up to the screen down, place the foam-rubber cushion top in. In the upset in-process, nevertheless not fixed because of iron backplate and toughened glass equipment, the iron backplate shifts for toughened glass appears easily among the artifical upset process, causes inside dust and the foreign matter gets into the module, leads to the product foreign matter bad. In addition, to the module of 86 cun education machines, weight is more than 80KG, and manual work upset operation intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a material turning device and production line to easily lead to the bad problem of product when solving artifical upset backplate.
In order to achieve the above object, the utility model provides a material turning device, material turning device include the frame and set up in the frame:
the object placing table is used for placing materials;
the turnover mechanism is arranged above the object placing table and comprises a clamping frame for clamping the material, and a rotating shaft and a first driving piece which are arranged on one side of the clamping frame, wherein the first driving piece drives the rotating shaft to rotate so as to drive the clamping frame to turn;
and the lifting mechanism is connected with the turnover mechanism so as to drive the turnover mechanism to ascend or descend.
Preferably, the two opposite inner side walls of the clamping frame in the Y direction are provided with two first clamping blocks, a second driving piece is arranged on the clamping frame and used for driving the four first clamping blocks to move oppositely or oppositely in the Y direction, so that the four first clamping blocks clamp or release the material in the Y direction.
Preferably, the inner side wall of the clamping frame is provided with two second clamping blocks along the X direction, and the material turnover device further comprises a third driving member, wherein the third driving member is used for driving the two second clamping blocks to move oppositely or oppositely along the X direction, so that the two second clamping blocks clamp or release the material along the X direction.
Preferably, the turnover mechanism further comprises an installation frame connected to the outer side of the clamping frame, the installation frame is connected to the lifting mechanism, the first driving member and the third driving member are both arranged on the installation frame, one end of the rotating shaft is connected to the clamping frame, and the other end of the rotating shaft is connected to the first driving member.
Preferably, the two sides of the clamping frame are provided with support frames, the two support frames are respectively connected with the two second clamping blocks, a slide rail is arranged above the mounting frame, a slide block in sliding fit with the slide rail is arranged above the support frames, and a third driving piece is used for driving the slide block to move along the slide rail so as to drive the two second clamping blocks to move oppositely or back to back along the X direction through the support frames.
Preferably, the first clamping block and the second clamping block are provided with cushion pads on the sides facing the material.
Preferably, the lifting mechanism includes a fourth driving member disposed on the frame, the fourth driving member is connected to the mounting frame, and the fourth driving member is configured to drive the mounting frame to ascend or descend.
Preferably, elevating system still including set up in action wheel in the frame, from driving wheel and hold-in range, the action wheel with locate from the driving wheel branch the both ends of frame, the hold-in range around locating the action wheel with from the driving wheel is last, just the both ends of hold-in range respectively with the both sides of installing frame are connected.
Preferably, one end of the synchronous belt is provided with gear teeth, one side of the mounting frame is provided with a rack meshed with the gear teeth, the rack is further provided with a gravity block, and the other end of the synchronous belt is connected with the gravity block;
and/or the presence of a gas in the atmosphere,
the lifting mechanism further comprises an idler synchronous belt wheel, the idler synchronous belt wheel is located below the driving wheel, and the idler synchronous belt wheel is in transmission connection with the driving wheel.
And, the utility model discloses still provide a production line, the production line is including the transportation track and as above material turning device, the transportation track with put the thing platform and connect, be used for with the material transportation extremely put the thing platform.
The utility model discloses among the technical scheme, lead to and place the material on putting the thing platform, tilting mechanism's centre gripping frame is tight with the material clamp, and elevating system drive centre gripping has the tilting mechanism of material to rise to certain height, then first driving piece drive rotation axis is rotatory so that centre gripping frame upset 180 degrees. After the overturning is finished, the lifting mechanism drives the overturning mechanism to descend to the initial position, then the parts are assembled on the back surface of the overturned material, and after the assembling is finished, the material is transferred to a production line to carry out the next procedure. The utility model ensures the laminating of the toughened glass and the iron back plate in the overturning process by tightly holding materials such as the back plate of the liquid crystal module by the clamping frame, thereby improving the product quality; and realize the 180 degrees upsets of material through turning device, can use manpower sparingly, reducible high rate of leaving a job that arouses because high-intensity labor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a material turnover device of the present invention;
fig. 2 is a schematic partial structural view of an embodiment of the material turnover device of the present invention;
fig. 3 is a schematic partial structure diagram of another embodiment of the material turnover device of the present invention;
fig. 4 is a schematic partial structure diagram of a material turnover device according to another embodiment of the present invention.
The reference numbers illustrate:
Figure BDA0002646354740000031
Figure BDA0002646354740000041
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, 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, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a material turning device is provided, the material turning device includes a frame 10, and a placement platform 20, a turning mechanism 30 and a lifting mechanism 40 disposed on the frame 10, the placement platform 20 is used for placing a material; the turnover mechanism 30 is arranged above the object placing table 20, the turnover mechanism 30 comprises a clamping frame 31 for clamping materials, and a rotating shaft 32 and a first driving member 33 which are arranged on one side of the clamping frame 31, and the first driving member 33 drives the rotating shaft 32 to rotate so as to drive the clamping frame 31 to turn; the elevating mechanism 40 is connected to the turnover mechanism 30 to drive the turnover mechanism 30 to ascend or descend. The utility model discloses a material explains as the embodiment with upset liquid crystal module.
In this embodiment, the liquid crystal module is placed on the placing table 20, the liquid crystal module is clamped by the clamping frame 31 of the turnover mechanism 30, the lifting mechanism 40 drives the turnover mechanism 30 holding the liquid crystal module to rise to a certain height, and then the first driving member 33 drives the rotating shaft 32 to rotate so that the clamping frame 31 is turned over by 180 degrees. After the turnover is finished, the lifting mechanism 40 drives the turnover mechanism 30 to descend to the initial position, then the back of the turned liquid crystal module is assembled with parts, and after the assembly is finished, the liquid crystal module is transferred to a production line to carry out the next procedure. The utility model ensures the laminating of the toughened glass and the iron back plate in the overturning process by tightly holding the back plate of the liquid crystal display module by the holding frame 31, thereby improving the product quality; and the 180-degree turnover of the liquid crystal module is realized through the turnover device, so that the labor can be saved, and the high duty ratio caused by high-intensity labor can be reduced.
As shown in fig. 3 and 4, two inner side walls of the clamping frame 31 opposite to each other in the Y direction are provided with two first clamping blocks 311, a second driving member 313 is provided on the clamping frame 31, and the second driving member 313 is used for driving the four first clamping blocks 311 to move oppositely or oppositely in the Y direction, so that the four first clamping blocks 311 clamp or release the material in the Y direction. The inner side wall of the clamping frame 31 is provided with two second clamping blocks 312 along the X direction, and the material turnover device further comprises a third driving member, wherein the third driving member is used for driving the two second clamping blocks 312 to move along the X direction oppositely or back to back, so that the two second clamping blocks 312 clamp or release the material along the X direction. The left-right direction is the X direction and the front-back direction is the Y direction as shown in fig. 3 and 4.
In a preferred embodiment, six clamping blocks for clamping the liquid crystal module are uniformly distributed and mounted on the clamping frame 31, wherein every two of the four first clamping blocks 311 are respectively arranged on the Y-direction opposite inner wall side of the clamping frame 31, two of the two second clamping blocks 312 are respectively arranged on the X-direction opposite inner wall side of the clamping frame 31, and the contact between the clamp and the product is increased as much as possible under the condition that the mounting positions of the first clamping blocks 311 and the second clamping blocks 312 consider the object placing table 20 below the avoiding product, so as to ensure the stable clamping. The first clamping blocks 311 are short clamps, the second driving member 313 is a double-shaft cylinder, and the double-shaft cylinder drives the two first clamping blocks 311 to move oppositely or oppositely along the Y direction so as to clamp or release the module along the Y direction. The other two second clamping blocks 312 are long clamps, and the second clamping blocks 312 are driven by the third driving member to clamp the two sides of the liquid crystal module in the X direction.
As shown in fig. 2 and 3, the turnover mechanism 30 further includes a mounting frame 34 connected to an outer side of the clamping frame 31, the mounting frame 34 is connected to the lifting mechanism 40, the first driving member 33 and the third driving member are both disposed on the mounting frame 34, one end of the rotating shaft 32 is connected to the clamping frame 31, and the other end of the rotating shaft 32 is connected to the first driving member 33. In a preferred embodiment, a mounting frame 34 for supporting is connected to the outer side of the clamping frame 31, and the lifting mechanism 40 is directly connected to the mounting frame 34, so that the mounting frame 34 can be driven to ascend or descend, thereby realizing the ascending or descending of the clamping frame 31. One end of the rotating shaft 32 is connected with the clamping frame 31, and the other end of the rotating shaft 32 is connected with the first driving member 33 on the mounting frame 34 through the mounting plate, so that the mounting frame 34 drives the clamping frame 31 to ascend to a certain height, and then the first driving member 33 drives the rotating shaft 32 to rotate to independently drive the clamping frame 31 to rotate.
The two sides of the clamping frame 31 are provided with support frames 35, the two support frames 35 are respectively connected with the two second clamping blocks 312, a slide rail 36 is arranged above the mounting frame 34, a slide block 37 in sliding fit with the slide rail 36 is arranged above the support frames 35, and the third driving piece is used for driving the slide block 37 to move along the slide rail 36 so as to drive the two second clamping blocks 312 to move oppositely or oppositely along the X direction through the support frames 35. In a preferred embodiment, a slide rail 36 extending in the X direction is disposed above the mounting frame 34, and when the third driving element drives the slider 37 to move on the slide rail 36, the support frames 35 on the two sides of the clamping frame 31 can be driven to move oppositely or oppositely along the X direction, and the two second clamping blocks 312 are driven to move oppositely or oppositely along the X direction, so that the two second clamping blocks 312 clamp or release the liquid crystal backplane in the X direction.
The first clamping block 311 and the second clamping block 312 are provided with cushion pads on the sides facing the material. In a preferred embodiment, the cushion is preferably EVA cotton. The first clamping block 311 and the second clamping block 312 form a C-shaped holding structure and are composed of 45 # steel bent metal plates and EVA cotton. The C-shaped metal plate and the EVA cotton are designed to be in transition fit, and the EVA cotton can be extruded and installed into the C-shaped metal plate without locking by screws and the like. The EVA cotton is made by wrapping blue anti-static cloth on the surface of 45-degree EVA, is moderate in hardness, and can stably clamp a product without scratching the product. The front end of the C-shaped structure is cut into a 30-degree horn mouth, so that the C-shaped structure has a guide effect and can be compatible with alignment errors caused by the operation of various product frames and equipment.
In one embodiment, the lifting mechanism 40 includes a fourth driving member 48 disposed on the frame 10, the fourth driving member 48 is connected to the mounting frame 34, and the fourth driving member 48 is used for driving the mounting frame 34 to ascend or descend. The fourth drive element 48 is preferably a linear spindle, which extends in the vertical direction, or a lifting motor.
In another embodiment, the lifting mechanism 40 further includes a driving pulley 41, a driven pulley 42 and a timing belt 43 disposed on the frame 10, the driving pulley 41 and the driven pulley 42 are respectively disposed at two ends of the frame 10, the timing belt 43 is wound around the driving pulley 41 and the driven pulley 42, and two ends of the timing belt 43 are respectively connected to two sides of the mounting frame 34. The synchronous belt 43 plays a role in buffering to prevent the material turnover device from rapidly ascending or descending so that an operator cannot control the liquid crystal back plate. Further, a simple encoder measuring mechanism is installed at the driving pulley 41 or the driven pulley 42. The encoder converts the rotary angular displacement into an electric signal and provides the electric signal for PLC processing, so that the small error of the ascending and descending positions can be realized within +/-1 mm
One end of the synchronous belt 43 is provided with a gear tooth 44, one side of the mounting frame 34 is provided with a rack meshed with the gear tooth 44, the rack 10 is also provided with a gravity block 45, and the other end of the synchronous belt 43 is connected with the gravity block 45; the weight block 45 serves as a load bearing at one end of the driving pulley 41 to prevent one end of the driven pulley 42 from being lifted without the action of gravity.
The lifting mechanism 40 of the present embodiment further includes an idler synchronous pulley 46, the idler synchronous pulley 46 is located below the driving pulley 41, and the idler synchronous pulley 46 is in transmission connection with the driving pulley 41. The inert timing belt 43 and the gravity block 45 are arranged on one side of the driving wheel 41, and pressure can be applied to one side of the driving wheel 41, so that the driving wheel 41 can drive the driven wheel 42 to ascend or descend, and then the overturning device ascends or descends. The weight block 45 is equal to the sum of the weights of the clamping frames 31 and 1/2, so that the lifting motor can be guaranteed to be stressed well under the conditions of no load and load, and the synchronous belt 43 and the idler pulley 46 are customized for special heavy loads.
And, the utility model discloses still provide a production line, the production line is including transportation track 47 and as above material turning device, transportation track 47 with put thing platform 20 and be connected for transport the material to putting thing platform 20. Be provided with the foam-rubber cushion on putting thing platform 20, when the different products of needs upset, put thing platform 20 and change the foam-rubber cushion of module section and assembly section, take encoder measuring mechanism, can satisfy the different requirements of different product needs cooperation elevating height differences. The specific structure of the material turnover device refers to the above embodiments, so that at least all the beneficial effects brought by the technical scheme of the above embodiments are achieved, and further description is omitted here.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a material turning device which characterized in that, material turning device includes the frame and set up in the frame:
the object placing table is used for placing materials;
the turnover mechanism is arranged above the object placing table and comprises a clamping frame for clamping the material, and a rotating shaft and a first driving piece which are arranged on one side of the clamping frame, wherein the first driving piece drives the rotating shaft to rotate so as to drive the clamping frame to turn;
and the lifting mechanism is connected with the turnover mechanism so as to drive the turnover mechanism to ascend or descend.
2. The material turnover device of claim 1, wherein two inner side walls of the clamping frame opposite to each other in the Y direction are provided with two first clamping blocks, and a second driving member is provided on the clamping frame and used for driving four first clamping blocks to move oppositely or oppositely in the Y direction so as to clamp or release the material in the Y direction.
3. The material turnover device as claimed in claim 2, wherein two second clamping blocks are oppositely arranged on the inner side wall of the clamping frame along the X direction, and the material turnover device further comprises a third driving member, wherein the third driving member is used for driving the two second clamping blocks to oppositely move or back to back along the X direction, so that the two second clamping blocks clamp or release the material along the X direction.
4. The material turnover device of claim 3, wherein the turnover mechanism further comprises a mounting frame connected to an outer side of the clamping frame, the mounting frame is connected to the lifting mechanism, the first driving member and the third driving member are both disposed on the mounting frame, one end of the rotating shaft is connected to the clamping frame, and the other end of the rotating shaft is connected to the first driving member.
5. The material turnover device as claimed in claim 4, wherein support frames are disposed on two sides of the clamping frame, the two support frames are respectively connected to the two second clamping blocks, a slide rail is disposed above the mounting frame, a slide block slidably engaged with the slide rail is disposed above the support frames, and the third driving member is configured to drive the slide block to move along the slide rail, so that the two second clamping blocks are driven by the support frames to move relatively or oppositely along the X direction.
6. The material turnover device of claim 3, wherein the first clamp block and the second clamp block are provided with cushions on the sides facing the material.
7. The material turnover device of claim 4, wherein the lifting mechanism comprises a fourth driving member disposed on the frame, the fourth driving member is connected to the mounting frame, and the fourth driving member is configured to drive the mounting frame to ascend or descend.
8. The material turnover device of claim 4, wherein the lifting mechanism further comprises a driving wheel, a driven wheel and a synchronous belt, the driving wheel and the driven wheel are arranged on the frame, the driving wheel and the driven wheel are respectively arranged at two ends of the frame, the synchronous belt is wound on the driving wheel and the driven wheel, and two ends of the synchronous belt are respectively connected with two sides of the mounting frame.
9. The material turnover device of claim 8, wherein one end of the synchronous belt is provided with gear teeth, one side of the mounting frame is provided with a rack meshed with the gear teeth, the rack is further provided with a gravity block, and the other end of the synchronous belt is connected with the gravity block;
and/or the presence of a gas in the atmosphere,
the lifting mechanism further comprises an idler synchronous belt wheel, the idler synchronous belt wheel is located below the driving wheel, and the idler synchronous belt wheel is in transmission connection with the driving wheel.
10. A production line, characterized in that it comprises a transport track connected with the object table for transporting the material to the object table, and a material turning device according to any one of claims 1 to 9.
CN202021787470.4U 2020-08-24 2020-08-24 Material turning device and production line Active CN212923360U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291071A (en) * 2021-06-22 2021-08-24 河源市龙亿达智能设备实业有限公司 Multi-angle automatic turnover mechanism
CN114212980A (en) * 2021-12-16 2022-03-22 邵阳市中恺钢化玻璃有限公司 Turnover toughened glass processing and fixing device
CN114348632A (en) * 2021-12-28 2022-04-15 江苏宏瑞达新能源装备有限公司 Vertically mounted sorting and flipping machine and flipping method
CN114715645A (en) * 2022-02-24 2022-07-08 广州市天滢卫浴科技有限公司 Lifting cage type cylinder turning machine
CN114932528A (en) * 2022-06-28 2022-08-23 东风汽车集团股份有限公司 Turnover metal plate repair table
CN115106953A (en) * 2022-06-30 2022-09-27 潍坊新松机器人自动化有限公司 Automatic turnover machine
CN117303193A (en) * 2023-11-18 2023-12-29 广州丰桥智能装备有限公司 Mechanical AGV maintains lift turning device
CN118683963A (en) * 2024-08-29 2024-09-24 海隆石油钻具(无锡)有限公司 Material turning mechanism for oil drill pipe joint production line

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291071A (en) * 2021-06-22 2021-08-24 河源市龙亿达智能设备实业有限公司 Multi-angle automatic turnover mechanism
CN113291071B (en) * 2021-06-22 2024-05-14 河源市龙亿达智能设备实业有限公司 Multi-angle automatic turnover mechanism
CN114212980A (en) * 2021-12-16 2022-03-22 邵阳市中恺钢化玻璃有限公司 Turnover toughened glass processing and fixing device
CN114348632A (en) * 2021-12-28 2022-04-15 江苏宏瑞达新能源装备有限公司 Vertically mounted sorting and flipping machine and flipping method
CN114715645A (en) * 2022-02-24 2022-07-08 广州市天滢卫浴科技有限公司 Lifting cage type cylinder turning machine
CN114932528A (en) * 2022-06-28 2022-08-23 东风汽车集团股份有限公司 Turnover metal plate repair table
CN114932528B (en) * 2022-06-28 2023-11-10 东风汽车集团股份有限公司 Sheet metal repair table capable of being turned over
CN115106953A (en) * 2022-06-30 2022-09-27 潍坊新松机器人自动化有限公司 Automatic turnover machine
CN117303193A (en) * 2023-11-18 2023-12-29 广州丰桥智能装备有限公司 Mechanical AGV maintains lift turning device
CN118683963A (en) * 2024-08-29 2024-09-24 海隆石油钻具(无锡)有限公司 Material turning mechanism for oil drill pipe joint production line

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