CN210579503U - Transmission mechanism of covering machine - Google Patents

Transmission mechanism of covering machine Download PDF

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Publication number
CN210579503U
CN210579503U CN201921419772.3U CN201921419772U CN210579503U CN 210579503 U CN210579503 U CN 210579503U CN 201921419772 U CN201921419772 U CN 201921419772U CN 210579503 U CN210579503 U CN 210579503U
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China
Prior art keywords
platform
guide rail
main
conveying platform
pcb
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CN201921419772.3U
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Chinese (zh)
Inventor
何茂水
楚雄
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Huizhou Chengtai Automation Technology Co Ltd
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Huizhou Chengtai Automation Technology Co Ltd
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Abstract

The utility model relates to a transmission mechanism of a taping machine, which belongs to the field of processing equipment and comprises a frame, wherein a feeding platform, a conveying platform and a blanking platform are sequentially arranged on the frame, a first transfer mechanism is arranged between the feeding platform and the conveying platform, a second transfer mechanism is arranged between the conveying platform and the blanking platform, the upper surface of the conveying platform is horizontally arranged, the conveying platform comprises a plurality of operating platforms which are arranged alternately, the operating platforms are distributed at equal intervals, a main guide rail is arranged above the conveying platform and horizontally arranged, the main guide rail is arranged along the length direction of the conveying platform, a plurality of slide blocks are movably arranged on the main guide rail corresponding to the operating platforms, the slide blocks are fixedly connected with each other through connecting rods, auxiliary guide rails are vertically arranged on the slide blocks, gripping devices are movably arranged on the auxiliary guide rails, and two visual detection devices are also arranged, the visual detection devices are respectively arranged on two sides of the feeding platform. The utility model discloses machining efficiency is high.

Description

Transmission mechanism of covering machine
Technical Field
The utility model relates to a processing equipment field, in particular to taping machine drive mechanism.
Background
In the manufacturing process of the PCB, the edge covering operation of the edges of the PCB needs to be carried out by adopting a protective film, the existing edge covering equipment of the PCB comprises a plurality of stations, when the PCB is processed, the PCB carries out various processing steps including edge covering on a transmission mechanism of edge covering equipment, while the PCB is required to meet certain positioning precision requirements for the processing operation of the PCB, the transmission mechanism of the existing taping machine can lead the PCB to generate certain displacement in the transmission mechanism in the process of conveying the PCB, therefore, when each operating mechanism of the taping machine processes the PCB, the PCB needs to be positioned or the position of the PCB needs to be adjusted so as to ensure the processing precision of the PCB, the positioning operation for the PCB board will undoubtedly reduce the processing efficiency, so the transmission mechanism for conveying the PCB board of the existing edge covering needs to be improved to improve the processing efficiency.
SUMMERY OF THE UTILITY MODEL
Based on the above, there is a need for a transmission mechanism of a taping machine, which comprises a frame, wherein a feeding platform, a conveying platform and a discharging platform are sequentially arranged on the frame, a first transfer mechanism is arranged between the feeding platform and the conveying platform, a second transfer mechanism is arranged between the conveying platform and the discharging platform, the upper surface of the conveying platform is horizontally arranged, the conveying platform comprises a plurality of operating platforms which are arranged alternately, the operating platforms are distributed at equal intervals, a main guide rail is arranged above the conveying platform and horizontally arranged, the main guide rail is arranged along the length direction of the conveying platform, a plurality of sliding blocks are movably arranged on the main guide rail corresponding to the operating platforms, the sliding blocks are fixedly connected with each other through connecting rods, auxiliary guide rails are vertically arranged on the sliding blocks, and a grabbing device is movably arranged on the auxiliary guide rails, the frame still is provided with two visual detection devices, visual detection device set up respectively in feeding platform's both sides.
Wherein, the feeding platform is used for placing the PCB, the first transfer mechanism between the feeding platform and the conveying platform is used for placing the PCB on the first operating platform on the conveying platform, wherein, after the PCB is placed on the feeding platform, the edges of two sides of the PCB are positioned below the visual detection device, the visual detection device positions the PCB on the feeding platform according to the positioning hole at the edge of the PCB, then the first transfer mechanism adjusts the moving path of the first transfer mechanism according to the position of the PCB on the feeding platform, so that the first transfer mechanism can transfer the PCB on the feeding platform to the preset placing position on the first operating station on the conveying platform, thereby the position of the PCB is not required to be adjusted when processing equipment near the first operating platform processes the PCB, after the processing of the PCB on the first operating platform is finished, the slide blocks arranged on the main guide rail corresponding to the operation platform move to the position right above the operation platform, and because the slide blocks are fixedly connected through the connecting rods, other corresponding slide blocks also move to the position right below the corresponding operation platform, and at the moment, the grabbing devices on the slide blocks move downwards to grab the PCB on the corresponding operation platform, wherein the grabbing devices can be vacuum chucks, then the grabbed PCB is transferred and placed on the subsequent operation platform, and then the grabbing devices reset, because the slide blocks are fixedly connected through the connecting rods, the intervals among the operation platforms are the same, and the slide blocks are arranged corresponding to the operation platforms at the intervals same as those among the operation platforms, the positions of the grabbing devices for placing the PCB on the operation platforms are fixed and unchanged, namely, the fixed positions correspond to the preset positions on the operation platforms, and the processing equipment near the operation platforms process the PCB by taking the preset placing positions as the reference, therefore, after the PCB is conveyed to each operation platform, the PCB can be directly processed by using the processing equipment without adjusting the position of the PCB, the time spent for adjusting the position of the PCB is saved, and the processing efficiency is greatly improved; and the second transfer mechanism transfers the PCB on the last operating platform to the blanking platform, so that the processing process of the PCB is completed.
The first transfer mechanism can be an XY moving module with a grabbing mechanism or a six-axis manipulator, and the XY moving module with the grabbing mechanism or the six-axis manipulator is in signal connection with the visual detection device.
Preferably, the visual inspection device including set up in base in the frame, be provided with Y axle guide rail on the base, Y axle guide rail with leading rail parallel arrangement, movably on the Y axle guide rail be provided with the perpendicular X axle guide rail that sets up of Y axle guide rail, movably on the X axle guide rail is provided with the base, the base orientation conveying platform's one end extends to conveying platform's top, just the base is close to conveying platform's the fixed CCD visual inspection appearance that is provided with of one end.
X axle guide rail and Y axle guide rail form an XY and remove the module, consequently set up the base on X axle guide rail and can remove the module along XY freely in the plane to make CCD vision detector can freely remove in the plane, consequently can make CCD vision detector be applicable to the detection of the position of the PCB board of different specifications through removing CCD vision detector, in order to increase the utility model discloses an suitability.
Preferably, the automatic feeding device also comprises a turnover mechanism which is arranged between the conveying platform and the blanking platform, the turnover mechanism comprises a turnover guide rail which is perpendicular to the main guide rail, the turnover guide rail is fixedly arranged on the machine frame, a main base and an auxiliary base are movably arranged on the turnover guide rail, a main supporting frame and an auxiliary supporting frame are respectively arranged on the main base and the auxiliary base, a main shaft is rotatably arranged on one side of the main support frame facing the auxiliary support frame, an auxiliary shaft is rotatably arranged on one side of the auxiliary support frame facing the main support frame, the end parts of the main shaft and the auxiliary shaft are respectively provided with a clamping device, the clamping devices comprise a connecting plate fixedly connected with the main shaft or the auxiliary shaft, the lower end of the connecting plate is horizontally and fixedly provided with a bottom plate, the lower end of the connecting plate is horizontally provided with a top plate, and the top plate is movably arranged on the connecting plate.
After the PCB is placed on the bottom plate, the PCB can be fixed on the bottom plate by using the top plate, so that the PCB is fixed; the upper surfaces of the bottom plates on the two clamping devices are located on the same horizontal plane to form a placing platform for placing the PCB, the placing platform and other operation platforms on the conveying platform are arranged at equal intervals, then the grabbing devices on the sliders connected with each other through the connecting rods can transfer the PCB on the last operation platform to the placing platform when the PCB is transferred, and then the second transfer mechanism transfers the PCB on the placing platform to related storage positions to complete the blanking of the PCB.
After the PCB is transferred to the placement platform on the turnover mechanism, the turnover mechanism can turn over the PCB so as to meet the placement requirement of blanking of the PCB.
Wherein, the second transfer mechanism can be an XY moving module with a grabbing mechanism or a six-axis manipulator.
The main base and the auxiliary base are driven to reciprocate on the turnover guide rail through corresponding driving mechanisms, so that the clamping devices on the main support frame and the auxiliary support frame are driven to move in opposite directions or move away from each other, the two clamping devices can simultaneously clamp two sides of a PCB, the PCB can be fixed, meanwhile, the clamping device can be suitable for fixing the PCBs of different specifications, and after the PCB is clamped by the clamping devices, the PCB can be turned over through synchronous rotation of the main shaft and the auxiliary shaft.
Preferably, the main shaft and the auxiliary shaft are rotatably arranged on the main supporting frame and the auxiliary supporting frame through bearings embedded in the main supporting frame and the auxiliary supporting frame respectively, the main base and the auxiliary base are respectively provided with a main motor and an auxiliary motor, the main motor is in driving connection with the main shaft through a transmission belt, and the auxiliary motor is in driving connection with the auxiliary shaft through a transmission belt.
Preferably, the top plate is provided to the connection plate to be movable up and down.
The roof can set up in the top of bottom plate through drive such as cylinder or hydro-cylinder, makes it can reciprocate to realize its clamp to PCB and unclamp, wherein, roof and bottom plate parallel arrangement each other for roof and bottom plate and PCB board laminate completely, increase the holding surface to the PCB board, avoid the PCB board too big and impaired of pressure that the in-process that overturns received.
Preferably, the top plate is hinged to the connecting plate.
The roof passes through the rotatable setting of pivot on the connecting plate, can drive it through the actuating mechanism who corresponds and rotate round the pivot like the motor to realize its clamp to the PCB board and loosen, wherein, the roof articulates on the bottom plate, when the roof was opened, can make the PCB board can be from last down placing the bottom plate, the placing of the PCB board of being convenient for.
The principle and effect of the present invention will be further explained by combining the above technical solutions:
the utility model discloses in, because each slider passes through connecting rod fixed connection, the interval between each operation platform is the same and each slider all corresponds operation platform with and operation platform between the same interval setting in interval, consequently grabbing device places the position on each operation platform with the PCB board is fixed unchangeable, this fixed position is the presetting on each operation platform and places the correspondence promptly, near each operation platform's processing equipment all uses this presetting to place the position and process the PCB board as the benchmark, consequently the utility model discloses after carrying each operation platform with the PCB board, the position that need not to adjust the PCB board can use processing equipment directly to process the PCB board, has removed the time of the required cost in position of adjustment PCB board from, has greatly improved machining efficiency.
Drawings
Fig. 1 is a schematic structural view of a transmission mechanism of a taping machine according to an embodiment of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of a transmission mechanism of a taping machine according to an embodiment of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of a transmission mechanism of a taping machine according to an embodiment of the present invention;
fig. 4 is a schematic view of a partially enlarged structure of a transmission mechanism of a taping machine according to an embodiment of the present invention.
Description of reference numerals:
1-frame, 11-feeding platform, 12-blanking platform, 13-conveying platform, 131-main guide rail, 132-sliding block, 1321-connecting rod, 133-auxiliary guide rail, 134-grabbing device, 14-visual detection device, 141-Y axis guide rail, 142-X axis guide rail, 143-base, 144-CCD visual detection device, 15-second transfer mechanism, 151-main support frame, 152-auxiliary support frame, 1511-main shaft, 153-connecting plate, 154-bottom plate, 155-top plate and 16-first transfer mechanism.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1-3, a transmission mechanism of a taping machine comprises a frame 1, a feeding platform 11, a conveying platform 13 and a discharging platform 12 are sequentially arranged on the frame 1, a first transfer mechanism 16 is arranged between the feeding platform 11 and the conveying platform 13, a second transfer mechanism 15 is arranged between the conveying platform 13 and the discharging platform 12, the upper surface of the conveying platform 13 is horizontally arranged, the conveying platform 13 comprises a plurality of operating platforms which are arranged alternately, the operating platforms are distributed at equal intervals, a main guide rail 131 is arranged above the conveying platform 13, the main guide rail 131 is horizontally arranged, the main guide rail 131 is arranged along the length direction of the conveying platform 13, a plurality of sliders 132 are movably arranged on the main guide rail 131 corresponding to the operating platforms, and the sliders 132 are fixedly connected with each other through a connecting rod 1321, an auxiliary guide rail 133 is vertically arranged on the sliding block 132, a grabbing device 134 is movably arranged on the auxiliary guide rail 133, the machine frame 1 is further provided with two visual detection devices 14, and the visual detection devices 14 are respectively arranged on two sides of the feeding platform 11.
Wherein, the loading platform 11 is used for placing a PCB, the first transfer mechanism 16 between the loading platform 11 and the conveying platform 13 is used for placing the PCB on the first operating platform on the conveying platform 13, wherein, after the PCB is placed on the loading platform 11, two side edges of the PCB are located below the visual detection device 14, the visual detection device 14 positions the PCB on the loading platform 11 according to the positioning hole at the edge of the PCB, then the first transfer mechanism 16 adjusts the moving path of the first transfer mechanism 16 according to the position of the PCB on the loading platform 11, so that the first transfer mechanism 16 can transfer the PCB on the loading platform 11 to the preset placing position on the first operating station on the conveying platform 13, thereby the processing equipment near the first operating platform does not need to adjust the position of the PCB when processing the PCB, after the PCB on the first operating platform is processed, the sliding block 132 on the main guide rail 131 corresponding to the operating platform moves to a position right above the operating platform, because each sliding block 132 is fixedly connected through the connecting rod 1321, the corresponding other sliding block 132 also moves to a position right below the corresponding operating platform, at this time, the grabbing device 134 on the sliding block 132 moves downwards to grab the PCB on the corresponding operating platform, wherein the grabbing device 134 can be a vacuum chuck, then the grabbed PCB is moved and placed on the next operating platform, and then the grabbing device 134 is reset, because each sliding block 132 is fixedly connected through the connecting rod 1321, the intervals between each operating platform are the same, and each sliding block 132 is arranged corresponding to the operating platform at the same interval as the interval between the operating platforms, so that the position of the PCB placed on each operating platform by the grabbing device 134 is fixed, the fixed position corresponds to the preset placement on each operating platform, and the processing equipment near each operating platform processes the PCB by taking the preset placement position as a reference, so that after the PCB is conveyed to each operating platform, the processing equipment can be used for directly processing the PCB without adjusting the position of the PCB, the time spent for adjusting the position of the PCB is saved, and the processing efficiency is greatly improved; the second transfer mechanism 15 transfers the PCB on the last operation platform to the blanking platform 12, so that the PCB processing process is completed.
The first transfer mechanism 16 may be an XY-shift module with a gripping mechanism or a six-axis robot, and the XY-shift module with the gripping mechanism or the six-axis robot is in signal connection with the visual inspection device 14.
Preferably, the visual detection device 14 includes a base disposed on the rack 1, a Y-axis guide rail 141 is disposed on the base, the Y-axis guide rail 141 is parallel to the main guide rail 131, a X-axis guide rail 142 vertically disposed on the Y-axis guide rail 141 is movably disposed, a base 143 is movably disposed on the X-axis guide rail 142, the base 143 faces the conveying platform, one end of the conveying platform extends to the top of the conveying platform, and the base 143 is close to the CCD visual detector 144 fixedly disposed at one end of the conveying platform.
X axle guide rail 142 and Y axle guide rail 141 form an XY removal module, consequently set up base 143 on X axle guide rail 142 and can freely remove in the plane along XY removal module to make CCD visual detection appearance 144 can freely remove in the plane, consequently can make CCD visual detection appearance 144 be applicable to the detection of the position of the PCB board of different specifications through removing CCD visual detection appearance 144, in order to increase the utility model discloses an applicability.
Preferably, the automatic feeding device further comprises a turnover mechanism, the turnover mechanism is arranged between the conveying platform 13 and the blanking platform 12, the turnover mechanism comprises a turnover guide rail perpendicular to the main guide rail 131, the turnover guide rail is fixedly arranged on the frame 1, a main base and an auxiliary base are movably arranged on the turnover guide rail, the main base and the auxiliary base are respectively provided with a main support frame 151 and an auxiliary support frame 152, one side of the main support frame 151, which faces the auxiliary support frame 152, is rotatably provided with a main shaft 1511, one side of the auxiliary support frame 152, which faces the main support frame 151, is rotatably provided with an auxiliary shaft, the ends of the main shaft 1511 and the auxiliary shaft are both provided with clamping devices, each clamping device comprises a connecting plate 153 fixedly connected with the main shaft 1511 or the auxiliary shaft, the lower end of the connecting plate 153 is horizontally and fixedly provided with a bottom plate 154, and the, the top plate 155 is movably disposed on the connection plate 153.
After the PCB is placed on the bottom plate 154, the PCB may be fixed on the bottom plate 154 using the top plate 155, thereby achieving the fixation of the PCB; wherein, the upper surfaces of the bottom plates 154 on the two clamping devices are located on the same horizontal plane to form a placing platform for placing the PCB, and the placing platform is arranged at equal intervals with other operating platforms on the conveying platform, so that when the PCB is transferred, the PCB on the previous operating platform is transferred to the placing platform by the grabbing device 134 on the slider 132 connected with each other by the connecting rod 1321, and then the PCB on the operating platform is transferred to the related storage location by the second transfer mechanism 15, thereby completing the blanking of the PCB.
After the PCB is transferred to the operating platform on the turnover mechanism, the turnover mechanism can turn over the PCB to meet the placement requirement of the PCB during blanking.
Wherein, the second transfer mechanism 15 may be an XY moving module with a gripping mechanism or a six-axis robot.
The main base and the auxiliary base are driven to reciprocate on the turnover guide rail through corresponding driving mechanisms, so that the clamping devices on the main support frame 151 and the auxiliary support frame 152 are driven to move towards each other or move away from each other, the two clamping devices can simultaneously clamp two sides of a PCB, the PCB can be fixed, meanwhile, the clamping devices can be suitable for fixing the PCBs of different specifications, and after the PCB is clamped by the clamping devices, the turnover of the PCB can be realized through synchronous rotation of the main shaft 1511 and the auxiliary shaft.
Preferably, the main shaft 1511 and the auxiliary shaft are rotatably disposed on the main support frame 151 and the auxiliary support frame 152 through bearings embedded in the main support frame 151 and the auxiliary support frame 152, the main base and the auxiliary base are respectively provided with a main motor and an auxiliary motor, the main motor is in driving connection with the main shaft 1511 through a transmission belt, and the auxiliary motor is in driving connection with the auxiliary shaft through a transmission belt.
Preferably, the top plate 155 is provided to the connection plate 153 to be movable up and down.
The top plate 155 can be driven by an air cylinder or an oil cylinder and the like to be arranged above the bottom plate 154 in a vertically movable manner, so that the clamping and the loosening of the PCB are realized, wherein the top plate 155 and the bottom plate 154 are arranged in parallel, the top plate 155 and the bottom plate 154 are completely attached to the PCB, the supporting surface of the PCB is increased, and the PCB is prevented from being damaged due to overlarge pressure in the overturning process.
Preferably, the top plate 155 is hinged to the connection plate 153.
The top plate 155 is rotatably disposed on the connecting plate 153 through a rotating shaft, and can be driven to rotate around the rotating shaft through a corresponding driving mechanism such as a motor, so as to clamp and loosen the PCB, wherein the top plate 155 is hinged to the bottom plate 154, and when the top plate 155 is opened, the PCB can be placed on the bottom plate 154 from top to bottom, thereby facilitating the placement of the PCB.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A transmission mechanism of a taping machine comprises a frame, wherein a feeding platform, a conveying platform and a discharging platform are sequentially arranged on the frame, a first transfer mechanism is arranged between the feeding platform and the conveying platform, and a second transfer mechanism is arranged between the conveying platform and the discharging platform, and the transmission mechanism is characterized in that the upper surface of the conveying platform is horizontally arranged, the conveying platform comprises a plurality of operating platforms which are alternately arranged, the operating platforms are distributed at equal intervals, a main guide rail is arranged above the conveying platform and horizontally arranged, the main guide rail is arranged along the length direction of the conveying platform, a plurality of sliding blocks are movably arranged on the main guide rail corresponding to the operating platforms, the sliding blocks are fixedly connected with each other through connecting rods, auxiliary guide rails are vertically arranged on the sliding blocks, and a grabbing device is movably arranged on the auxiliary guide rails, the frame still is provided with two visual detection devices, visual detection device set up respectively in feeding platform's both sides.
2. The transmission mechanism of the covering machine according to claim 1, wherein the visual detection device comprises a base arranged on the frame, a Y-axis guide rail is arranged on the base, the Y-axis guide rail is arranged in parallel with the main guide rail, an X-axis guide rail arranged perpendicular to the Y-axis guide rail is movably arranged on the Y-axis guide rail, a base is movably arranged on the X-axis guide rail, one end of the base, which faces the conveying platform, extends to the position above the conveying platform, and a CCD visual detector is fixedly arranged at one end of the base, which is close to the conveying platform.
3. The transmission mechanism of the covering machine according to claim 1, further comprising a turnover mechanism disposed between the conveying platform and the blanking platform, wherein the turnover mechanism comprises a turnover guide rail disposed perpendicular to the main guide rail, the turnover guide rail is fixedly disposed on the frame, a main base and a sub base are movably disposed on the turnover guide rail, the main base and the sub base are respectively provided with a main support frame and a sub support frame, one side of the main support frame facing the sub support frame is rotatably provided with a main shaft, one side of the sub support frame facing the main support frame is rotatably provided with a sub shaft, the ends of the main shaft and the sub shaft are respectively provided with a clamping device, the clamping device comprises a connecting plate fixedly connected with the main shaft or the sub shaft, and the lower end of the connecting plate is horizontally and fixedly provided with a bottom plate, the lower end of the connecting plate is horizontally provided with a top plate, and the top plate is movably arranged on the connecting plate.
4. The transmission mechanism of claim 3, wherein the main shaft and the auxiliary shaft are rotatably disposed on the main support frame and the auxiliary support frame through bearings embedded in the main support frame and the auxiliary support frame, the main base and the auxiliary base are respectively provided with a main motor and an auxiliary motor, the main motor is in driving connection with the main shaft through a transmission belt, and the auxiliary motor is in driving connection with the auxiliary shaft through a transmission belt.
5. A taping machine drive according to claim 3, wherein the top plate is provided to the connecting plate to be movable up and down.
6. A taping machine drive according to claim 3, wherein the top plate is hingedly connected to the connecting plate.
CN201921419772.3U 2019-08-29 2019-08-29 Transmission mechanism of covering machine Active CN210579503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921419772.3U CN210579503U (en) 2019-08-29 2019-08-29 Transmission mechanism of covering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921419772.3U CN210579503U (en) 2019-08-29 2019-08-29 Transmission mechanism of covering machine

Publications (1)

Publication Number Publication Date
CN210579503U true CN210579503U (en) 2020-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921419772.3U Active CN210579503U (en) 2019-08-29 2019-08-29 Transmission mechanism of covering machine

Country Status (1)

Country Link
CN (1) CN210579503U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112848258A (en) * 2020-12-30 2021-05-28 深圳市伟鸿科科技有限公司 Edge covering equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112848258A (en) * 2020-12-30 2021-05-28 深圳市伟鸿科科技有限公司 Edge covering equipment

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