CN215755496U - Sheet conveying device - Google Patents
Sheet conveying device Download PDFInfo
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- CN215755496U CN215755496U CN202122018778.3U CN202122018778U CN215755496U CN 215755496 U CN215755496 U CN 215755496U CN 202122018778 U CN202122018778 U CN 202122018778U CN 215755496 U CN215755496 U CN 215755496U
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Abstract
The utility model provides a sheet conveying device, which belongs to the technical field of sheet conveying equipment and comprises a feeding frame, a feeding roller, a first position sensor, a second position sensor, a first driving motor and a control module, wherein the feeding frame is arranged on the feeding roller; the feeding frame is provided with a first sheet supporting surface, one end of the first sheet supporting surface is a first feeding end, and the other end of the first sheet supporting surface is a first discharging end; the two sides of the first sheet supporting surface are provided with limiting guide assemblies; a first conveying gap is formed between the feeding roller and the first sheet supporting surface; the first position sensor and the second position sensor are both arranged on the feeding frame; the first drive motor has a first rotary drive end; compared with the prior art, the sheet material conveying device has the advantages that the sheet material is automatically conveyed through the matching of the feeding frame, the feeding roller, the first position sensor, the second position sensor, the first driving motor and the control module, and the labor intensity can be reduced; and the feeding length can be uniform, and the waste of sheets is reduced.
Description
Technical Field
The utility model belongs to the technical field of sheet conveying equipment, and particularly relates to a sheet conveying device.
Background
The balance body piece is a part capable of balancing products, and is produced by manually placing one polyvinyl chloride hard piece on a common punching machine, manually feeding the polyvinyl chloride hard piece and punching a polyvinyl chloride hard piece strip material by using the common punching machine so as to produce the balance body piece; however, the labor intensity of manual feeding is high, the feeding length is not uniform, and the waste of the polyvinyl chloride hard sheet strip material is easily caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a sheet conveying device, and aims to solve the technical problems that in the prior art, the labor intensity is high and sheets are wasted due to a manual feeding mode.
In order to achieve the purpose, the utility model adopts the technical scheme that:
provided is a sheet conveying device including:
the feeding frame is provided with a first sheet supporting surface which is suitable for being coplanar with the upper surface of the lower die, one end of the first sheet supporting surface is a first feeding end, and the other end of the first sheet supporting surface is a first discharging end; the two sides of the first sheet supporting surface are provided with limiting and guiding components suitable for guiding and height limiting;
the feeding roller is rotatably connected with the feeding frame around the axis of the feeding roller, and a first conveying gap suitable for conveying the sheet is formed between the feeding roller and the first sheet supporting surface;
the first position sensor and the second position sensor are arranged on the feeding frame; the first position sensor is positioned at the first feeding end, and the second position sensor is positioned at the first discharging end;
the first driving motor is arranged on the feeding frame and is provided with a first rotating driving end connected with one end of the feeding roller;
the control module is electrically connected with the first position sensor, the second position sensor and the first driving motor respectively;
the control module receives a first sensing signal of the first position sensor and controls the first driving motor to rotate; the control module receives a second sensing signal of the second position sensor and controls the first driving motor to rotate by a preset angle, and the feeding roller conveys the sheet with a preset length under the driving action of the first driving motor.
In a possible implementation manner, the limiting guide assembly comprises side plates and a limiting plate, wherein the side plates are arranged on two sides of the first sheet supporting surface, and a plurality of through holes are formed in the side plates in the height direction; the limiting plate can be inserted into the through hole, and the lower surface of the limiting plate is suitable for being in contact with the upper surface of the sheet; and a height adjusting assembly is arranged on the feeding frame and provided with a lifting end connected with the first driving motor.
In some embodiments, a connecting member is disposed on the side plate, and the connecting member has a first connecting end connectable to the side plate and a second connecting end connected to the limiting plate.
In some embodiments, the upper surface of the side plate is provided with a threaded hole, and the threaded hole is communicated with a plurality of through holes; the connecting piece comprises a fastening bolt, and the fastening bolt is in threaded fit with the threaded hole; the inner side end of the abutting bolt is suitable for abutting against the upper surface of the limiting plate.
In a possible implementation manner, the conveying device further comprises a discharging rack, and a second sheet supporting surface coplanar with the first sheet supporting surface is arranged on the discharging rack; the second sheet supporting surface is provided with a second feeding end aligned with the first discharging end, and a placing space suitable for placing a lower die is formed between the second feeding end and the first discharging end.
In some embodiments, the discharging frame is provided with a discharging roller, and the discharging roller has a degree of freedom rotating around the axis of the discharging roller; a second driving motor is arranged on the discharging frame, and the output end of the second driving motor is connected with one end of the discharging roller; a second conveying gap suitable for conveying the sheet is formed between the discharge roller and the second sheet supporting surface; the discharging roller can slide along the height direction of the discharging frame;
a third position sensor is arranged at the position, close to the second feeding end, of the discharging frame, and the third position sensor and the second driving motor are both electrically connected with the control module;
the control module receives a third sensing signal of the third position sensor and controls the second driving motor to rotate, and the discharging roller conveys the sheet on the discharging rack.
In some embodiments, the height adjusting assembly comprises a cylinder, a cylinder body of the cylinder is fixed on the side plate, and a piston end of the cylinder is connected with the first driving motor.
In some embodiments, the two ends of the feed roller are provided with supporting plates, and the supporting plates are provided with avoidance holes suitable for the insertion of the end parts of the feed roller; the side plate is provided with a plurality of threaded holes along the height direction, the supporting plate is provided with a through hole aligned with the threaded holes, the height adjusting assembly comprises a fixing bolt, and one end of the fixing bolt penetrates through the through hole of the supporting plate and is in threaded fit with the threaded holes in the supporting plate.
In a possible implementation manner, the peripheral wall of the feeding roller is provided with friction grains, and the friction grains are suitable for being in contact with the upper surface of the sheet.
In the embodiment of the application, a sheet is placed on a first sheet supporting surface and is pushed towards the direction of a discharging end, a first position sensor senses the sheet and then generates a first sensing signal, the first sensing signal is transmitted to a control module, and the control module outputs a control signal to enable a first driving motor to rotate; after the end part of the sheet is positioned in the first conveying gap, the feeding roller is contacted with the upper surface of the sheet, and the sheet can be automatically conveyed through the rotation of the feeding roller; the second position sensor generates a second sensing signal after sensing the sheet, the second sensing signal is transmitted to the control module, the control module outputs a control signal to enable the first driving motor to rotate for a preset angle, the feeding roller stops rotating after conveying the sheet with a preset length under the driving action of the first driving motor, and at the moment, the end part of the sheet is positioned between the upper die and the lower die, so that the sheet can be conveniently punched by a punch press; after the sheet is punched, the feeding roller continues to convey the sheet with a preset length until the sheet is completely conveyed; spacing direction of delivery and the height of sheet can be spacing to spacing direction of feed on the frame, can improve the stability among the sheet transportation process.
Compared with the prior art, the sheet conveying device provided by the utility model has the advantages that the sheet is automatically conveyed through the matching of the feeding frame, the feeding roller, the first position sensor, the second position sensor, the first driving motor and the control module, and the labor intensity can be reduced; and the feeding length can be uniform, and the waste of sheets is reduced.
Drawings
Fig. 1 is a schematic view of a sheet conveying apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of a feeding frame portion of a sheet conveying apparatus according to an embodiment of the present invention.
Description of reference numerals: 1. a feeding frame; 11. a first sheet support surface; 111. a first feed end; 112. a first discharge end; 12. a limiting guide component; 121. a side plate; 122. a limiting plate; 123. a through hole; 124. an avoidance groove; 125. a connecting member; 13. a height adjustment assembly; 2. a feed roll; 21. a first conveying gap; 22. a support plate; 3. a first position sensor; 4. a second position sensor; 5. a first drive motor; 6. a lower die; 7. a discharging frame; 71. a second sheet support surface; 72. a second feed end; 73. a placement space; 74. a discharging roller; 75. a second drive motor; 76. a second conveying gap; 77. a third position sensor; 8. a work bench.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2 together, a sheet conveying apparatus according to the present invention will now be described. The sheet conveying device comprises a feeding frame 1, a feeding roller 2, a first position sensor 3, a second position sensor 4, a first driving motor 5 and a control module; the feeding frame 1 is provided with a first sheet supporting surface 11 which is suitable for being coplanar with the upper surface of the lower die 6, one end of the first sheet supporting surface 11 is a first feeding end 111, and the other end is a first discharging end 112; the two sides of the first sheet supporting surface 11 are provided with limit guide components 12 suitable for guiding and height limiting; the feeding roller 2 is rotatably connected with the feeding frame 1 around the axis of the feeding roller 2, and a first conveying gap 21 suitable for conveying the sheet is formed between the feeding roller 2 and the first sheet supporting surface 11; the first position sensor 3 and the second position sensor 4 are both arranged on the feeding frame 1; the first position sensor 3 is positioned at the first feeding end 111, and the second position sensor 4 is positioned at the first discharging end 112; the first driving motor 5 is arranged on the feeding frame 1, and the first driving motor 5 is provided with a first rotary driving end connected with one end of the feeding roller 2; the control module is respectively and electrically connected with the first position sensor 3, the second position sensor 4 and the first driving motor 5; the control module receives a first sensing signal of the first position sensor 3 and controls the first driving motor 5 to rotate; the control module receives a second sensing signal of the second position sensor 4, controls the first driving motor 5 to rotate by a preset angle, and conveys the sheet with a preset length by the feeding roller 2 under the driving action of the first driving motor 5.
In the embodiment of the application, a sheet is placed on the first sheet supporting surface 11, the sheet is pushed towards the direction of the discharging end, the first position sensor 3 senses the sheet and then generates a first sensing signal, the first sensing signal is transmitted to the control module, and the control module outputs a control signal to enable the first driving motor 5 to rotate; after the end of the sheet is positioned in the first conveying gap 21, the feed roller 2 is in contact with the upper surface of the sheet, and automatic conveyance of the sheet can be achieved by rotation of the feed roller 2; the second position sensor 4 generates a second sensing signal after sensing the sheet, the second sensing signal is transmitted to the control module, the control module outputs a control signal to enable the first driving motor 5 to rotate by a preset angle, the feeding roller 2 stops rotating after conveying the sheet with a preset length under the driving action of the first driving motor 5, and at the moment, the end part of the sheet is positioned between the upper die 6 and the lower die 6, so that the sheet can be conveniently punched by a punch press; after the sheet is punched, the feeding roller 2 continues to convey the sheet with the preset length until the sheet is completely conveyed; the limiting guide assembly 12 on the feeding frame 1 can limit the conveying direction and height of the sheet, and can improve the stability of the sheet in the conveying process.
Compared with the prior art, the sheet conveying device provided by the utility model has the advantages that the sheet is automatically conveyed through the matching of the feeding frame 1, the feeding roller 2, the first position sensor 3, the second position sensor 4, the first driving motor 5 and the control module, so that the labor intensity can be reduced; and the feeding length can be uniform, and the waste of sheets is reduced.
In some embodiments, as shown in fig. 1 and 2, the position-limiting guide assembly 12 includes a side plate 121 disposed on both sides of the first sheet supporting surface 11 and a position-limiting plate 122, wherein the side plate 121 is provided with a plurality of through holes 123 along a height direction; the limiting plate 122 can be inserted into the through hole 123, and the lower surface of the limiting plate 122 is suitable for being in contact with the upper surface of the sheet; the feeding frame 1 is provided with a height adjusting assembly 13, and the height adjusting assembly 13 is provided with a lifting end connected with the first driving motor 5; the side plates 121 are fixed on two sides of the feeding frame 1, and the inserting direction of the limiting plate 122 is vertical to the moving direction of the sheet; after the limiting plate 122 is inserted into the through hole 123 of the side plates 121, one part of the limiting plate 122 is positioned in the through hole 123, the other part of the limiting plate 122 is positioned between the two side plates 121, and the lower surface of the limiting plate 122 is in contact with the upper surface of the sheet; the two side plates 121 can limit the two sides of the sheet, and the limiting plate 122 can limit the height direction of the sheet, so that the stability of the sheet can be improved when the sheet is conveyed.
It should be noted that, because the number of the through holes 123 on the side plate 121 is several, the insertion position of the limiting plate 122 and the side plate 121 can be selected according to the thickness of the sheet, so that the sheet with different thicknesses can be conveniently limited and guided; when the sheets with different thicknesses are conveyed, the heights of the feed roller 2 and the first driving motor 5 are adjusted through the height adjusting assembly 13, so that the feed roller 2 can be in contact with the upper surfaces of the sheets with different thicknesses, and the sheets with different thicknesses can be conveyed conveniently; after the position of the feed roller 2 is adjusted, the positions of the first driving motor 5 and the feed roller 2 can be fixed by the height adjusting assembly 13, so that the feed roller 2 is prevented from moving in the rotation process of the feed roller 2, and the sheet is conveyed conveniently.
In addition, two curb plates 121 all are equipped with dodge groove 124 on, dodge groove 124 and set up along the direction of height, and the tip of feed roller 2 is located dodges groove 124, consequently, is convenient for adjust the height of feed roller 2.
In some embodiments, as shown in fig. 1 and 2, the side plate 121 is provided with a connecting member 125, and the connecting member 125 has a first connecting end connected with the side plate 121 and a second connecting end connected with the limiting plate 122; the upper surface of the side plate 121 is provided with a threaded hole which is communicated with a plurality of through holes 123; the connector 125 includes a retaining bolt that is threadably engaged with the threaded hole; the inner side end of the abutting bolt is suitable for abutting against the upper surface of the limiting plate 122; after the limiting plate 122 is inserted into the through hole 123 in the side plate 121, the fastening bolt on the side plate 121 is rotated, so that one end of the fastening bolt can be fastened to the limiting plate 122 in the through hole 123, the limiting plate 122 is convenient to fix on the side plate 121, and therefore when the limiting plate 122 limits the sheet, the stability of the limiting plate 122 can be improved.
In some embodiments, as shown in fig. 1 and 2, the conveying apparatus further comprises a discharge frame 7, the discharge frame 7 being provided with a second sheet supporting surface 71 coplanar with the first sheet supporting surface 11; the second sheet supporting surface 71 has a second feeding end 72 aligned with the first discharging end 112, and a placing space 73 suitable for placing the lower die 6 is formed between the second feeding end 72 and the first discharging end 112; the structure of the discharging frame 7 is the same as that of the feeding frame 1, and the second sheet supporting surface 71 on the discharging frame 7 can support and guide the punched sheet; because the second sheet supporting surface 71 and the first sheet supporting surface 11 are in the same plane, and the second feeding end 72 of the second sheet supporting surface 71 faces the first discharging end 112 of the first sheet supporting surface 11, the sheet can be more stable in the process of conveying the sheet, and the sheet after stamping is prevented from being in a suspended state.
The lower die 6 is positioned in the placement space 73, and both sides of the discharge frame 7 are in contact with both sides of the sheet, so that the moving direction of the sheet can be guided.
In some embodiments, as shown in fig. 1 and 2, the height adjustment assembly 13 comprises a cylinder, the cylinder body of which is fixed on the side plate 121, and the piston end of which is connected with the first driving motor 5; the height of the first driving motor 5 can be adjusted by extending and retracting the piston rod of the air cylinder, and then the height of the feeding roller 2 is adjusted to adapt to sheets with different thicknesses.
In some embodiments, as shown in fig. 1 and 2, the two ends of the feed roll 2 are provided with supporting plates 22, and the supporting plates 22 are provided with avoiding holes suitable for the insertion of the ends of the feed roll 2; a plurality of threaded holes are formed in the side plate 121 in the height direction, through holes 123 aligned with the threaded holes are formed in the support plate 22, the height adjusting assembly 13 comprises fixing bolts, and one ends of the fixing bolts penetrate through the through holes 123 of the support plate 22 and are in threaded fit with the threaded holes in the support plate 22; the first driving motor 5 is fixed on one of the supporting plates 22, when the height of the feeding roller 2 needs to be adjusted, the two supporting plates 22 slide up and down, and the supporting plates 22 and the side plates 121 are connected through fixing bolts, so that the adjusted feeding roller 2 and the first driving motor 5 can be fixed.
In some embodiments, as shown in fig. 1 and 2, the discharging frame 7 is provided with a discharging roller 74, and the discharging roller 74 has a degree of freedom of rotation around its axis; a second driving motor 75 is arranged on the discharging frame 7, and the output end of the second driving motor 75 is connected with one end of the discharging roller 74; a second conveying nip 76 adapted to convey the sheet is formed between the discharge roller 74 and the second sheet supporting surface 71; the discharging roller 74 is slidable in the height direction of the discharging frame 7; a third position sensor 77 is arranged at the position of the discharging frame 7 close to the second feeding end 72, and the third position sensor 77 and the second driving motor 75 are both electrically connected with the control module; wherein, the control module receives a third sensing signal of the third position sensor 77, and controls the second driving motor 75 to rotate, and the discharging roller 74 conveys the sheet material out of the material rack 7; the feeding roller 2 and the discharging roller 74 are matched, so that the sheet can be conveyed conveniently; the third position sensor 77 can sense a sheet, and when there is no sheet on the discharging frame 7, the discharging roller 74 stops rotating, and electric power can be saved.
It should be noted that the discharging roller 74 and the second driving motor 75 are also adjusted by the supporting plate 22 and the fixing bolt, and the adjusting manner of the discharging roller 74 is the same as that of the feeding roller 2, and will not be described herein again.
In some embodiments, as shown in fig. 1 and 2, the peripheral wall of the feed roller 2 is provided with a friction texture adapted to contact the upper surface of the sheet material; the periphery wall of discharge roller 74 also is equipped with the friction line, through the friction line on feed roller 2 and the discharge roller 74, can be convenient for feed roller 2 and discharge roller 74 carry the sheet.
It should be noted that the feeding frame 1 and the discharging frame 7 are both arranged on the workbench 8, the lower die 6 is arranged between the feeding frame 1 and the discharging frame 7, and the lower die 6 is also arranged on the workbench 8.
In addition, when the sheet is jammed, the resisting moments of the first driving motor 5 and the second driving motor 75 are increased, and at this time, the control module can control the first driving motor 5 and the second driving motor 75 to stop rotating, and then the problematic sheet is returned through manual operation; through the feeding mode, the hands of the operators can be far away from the die, so that potential safety hazards can be reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A sheet conveying apparatus, characterized by comprising:
the feeding frame is provided with a first sheet supporting surface which is suitable for being coplanar with the upper surface of the lower die, one end of the first sheet supporting surface is a first feeding end, and the other end of the first sheet supporting surface is a first discharging end; the two sides of the first sheet supporting surface are provided with limiting and guiding components suitable for guiding and height limiting;
the feeding roller is rotatably connected with the feeding frame around the axis of the feeding roller, and a first conveying gap suitable for conveying the sheet is formed between the feeding roller and the first sheet supporting surface;
the first position sensor and the second position sensor are arranged on the feeding frame; the first position sensor is positioned at the first feeding end, and the second position sensor is positioned at the first discharging end;
the first driving motor is arranged on the feeding frame and is provided with a first rotating driving end connected with one end of the feeding roller;
the control module is electrically connected with the first position sensor, the second position sensor and the first driving motor respectively;
the control module receives a first sensing signal of the first position sensor and controls the first driving motor to rotate; the control module receives a second sensing signal of the second position sensor and controls the first driving motor to rotate by a preset angle, and the feeding roller conveys the sheet with a preset length under the driving action of the first driving motor.
2. The sheet conveying apparatus according to claim 1, wherein the position-restricting guide assembly includes side plates provided on both sides of the first sheet supporting surface, the side plates being provided with a plurality of through holes in a height direction; the limiting plate can be inserted into one of the through holes, and the lower surface of the limiting plate is suitable for being in contact with the upper surface of the sheet; and a height adjusting assembly is arranged on the feeding frame and provided with a lifting end connected with the first driving motor.
3. The sheet conveying apparatus according to claim 2, wherein a connecting member is provided on the side plate, the connecting member having a first connecting end connectable to the side plate and a second connecting end connectable to the stopper plate.
4. The sheet conveying apparatus according to claim 3, wherein the upper surface of the side plate is provided with a threaded hole which communicates with the plurality of through holes; the connecting piece comprises a fastening bolt, and the fastening bolt is in threaded fit with the threaded hole; the inner side end of the abutting bolt is suitable for abutting against the upper surface of the limiting plate.
5. The sheet conveying apparatus according to any one of claims 1 to 4, wherein the conveying apparatus further comprises an outfeed frame having a second sheet support surface disposed thereon coplanar with the first sheet support surface; the second sheet supporting surface is provided with a second feeding end aligned with the first discharging end, and a placing space suitable for placing a lower die is formed between the second feeding end and the first discharging end.
6. The sheet conveying apparatus according to claim 5, wherein a discharge roller is provided on the discharge frame, the discharge roller having a degree of freedom of rotation about its axis; a second driving motor is arranged on the discharging frame, and the output end of the second driving motor is connected with one end of the discharging roller; a second conveying gap suitable for conveying the sheet is formed between the discharge roller and the second sheet supporting surface; the discharging roller can slide along the height direction of the discharging frame;
a third position sensor is arranged at the position, close to the second feeding end, of the discharging frame, and the third position sensor and the second driving motor are both electrically connected with the control module;
the control module receives a third sensing signal of the third position sensor and controls the second driving motor to rotate, and the discharging roller conveys the sheet on the discharging rack.
7. The sheet conveying apparatus according to claim 2, wherein the height adjusting assembly includes a cylinder, a cylinder body of the cylinder is fixed to the side plate, and a piston end of the cylinder is connected to the first driving motor.
8. The sheet conveying device according to claim 2, wherein support plates are arranged at both ends of the feed roller, and a relief hole suitable for the insertion of the end part of the feed roller is formed in each support plate; the side plate is provided with a plurality of threaded holes along the height direction, the supporting plate is provided with a through hole aligned with the threaded holes, the height adjusting assembly comprises a fixing bolt, and one end of the fixing bolt penetrates through the through hole of the supporting plate and is in threaded fit with the threaded holes in the supporting plate.
9. The sheet conveying apparatus according to claim 1, wherein the outer peripheral wall of the feed roller is provided with a friction texture adapted to contact an upper surface of the sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018778.3U CN215755496U (en) | 2021-08-25 | 2021-08-25 | Sheet conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018778.3U CN215755496U (en) | 2021-08-25 | 2021-08-25 | Sheet conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215755496U true CN215755496U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122018778.3U Active CN215755496U (en) | 2021-08-25 | 2021-08-25 | Sheet conveying device |
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| Country | Link |
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| CN (1) | CN215755496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043160A (en) * | 2022-06-21 | 2022-09-13 | 广州明珞装备股份有限公司 | Large-size frame type part conveying system |
| CN117228395A (en) * | 2023-11-14 | 2023-12-15 | 常州金纬片板膜科技有限公司 | Sheet material storage rack |
-
2021
- 2021-08-25 CN CN202122018778.3U patent/CN215755496U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115043160A (en) * | 2022-06-21 | 2022-09-13 | 广州明珞装备股份有限公司 | Large-size frame type part conveying system |
| CN117228395A (en) * | 2023-11-14 | 2023-12-15 | 常州金纬片板膜科技有限公司 | Sheet material storage rack |
| CN117228395B (en) * | 2023-11-14 | 2024-01-19 | 常州金纬片板膜科技有限公司 | Sheet material storage rack |
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