CN212264177U - Hydraulic feeding device for efficient cold rolling mill - Google Patents
Hydraulic feeding device for efficient cold rolling mill Download PDFInfo
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- CN212264177U CN212264177U CN202020922159.XU CN202020922159U CN212264177U CN 212264177 U CN212264177 U CN 212264177U CN 202020922159 U CN202020922159 U CN 202020922159U CN 212264177 U CN212264177 U CN 212264177U
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Abstract
The utility model relates to the field of cold rolling mills, in particular to a hydraulic feeding device for a high-efficiency cold rolling mill, which comprises a storage platform, a feeding end conveying trough, a discharging end conveying trough, a hydraulic feeding mechanism and a PLC controller; a feed end conveying trough and a discharge end conveying trough are respectively arranged at the feed end and the discharge end of the cold rolling mill; the top of the feeding end conveying trough and the top of the discharging conveying trough are respectively and fixedly provided with a material storage platform; hydraulic feeding mechanisms are respectively arranged in the feeding end conveying trough and the discharging end conveying trough; the hydraulic feeding mechanism comprises a guide rail, a second carrier loader, a hydraulic cylinder, a top plate and a clamping block; a guide rail is fixedly arranged at the bottom in the feeding end conveying groove along the material conveying direction, a second carrier loader is arranged on the guide rail, a hydraulic cylinder is fixedly arranged on the second carrier loader and is arranged along the vertical direction, a top plate is fixedly arranged at the top of a push rod end of the hydraulic cylinder, and a plurality of clamping blocks for limiting the aluminum coiled material are uniformly arranged on the top plate; the second carrier loader and the hydraulic cylinder are respectively and electrically connected with the output control end of the PLC.
Description
Technical Field
The utility model relates to a cold rolling mill field, concretely relates to hydraulic pressure feed arrangement for high-efficient cold rolling mill's technical field of structure.
Background
In the process of cold rolling the aluminum material, the cast and rolled aluminum material needs to be continuously cold rolled to prepare the aluminum plate with corresponding thickness and width.
In the cold rolling preparation, in order to improve the cold rolling effect, the same aluminum coil is usually rolled continuously, so that after the aluminum coil is rolled for one time, the aluminum coil needs to be rolled, and then is conveyed to the feeding end of a cold rolling mill for the next cold rolling, so that for the continuous cold rolling mill, a coil of aluminum coil needs to be rolled for one time, then is conveyed to the feeding end of the cold rolling mill for the second rolling, and the steps are repeated, and after the aluminum coil is rolled for multiple times, the cold rolling process is completed; and single roll of aluminum product weight is great usually, need carry out the transport of aluminium book through the line hangs usually, therefore very inconvenient, need consume great manpower and materials and time, can cause the cold rolling mill to pass in and out material time cycle longer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure feed arrangement for high-efficient cold rolling mill, the business turn over material of the aluminium coiled material of being convenient for can reduce consuming time of cold rolling mill business turn over material simultaneously, promotes whole operating efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the hydraulic feeding device for the high-efficiency cold rolling mill comprises a storage platform, a feeding end conveying trough, a discharging end conveying trough, a hydraulic feeding mechanism and a PLC (programmable logic controller); a feed end conveying trough and a discharge end conveying trough are respectively arranged at the feed end and the discharge end of the cold rolling mill; the top of the feed end conveying trough and the top of the discharge end conveying trough are respectively and fixedly provided with a material storage platform; hydraulic feeding mechanisms are respectively arranged in the feeding end conveying trough and the discharging end conveying trough; the hydraulic feeding mechanism comprises a guide rail, a second carrier loader, a hydraulic cylinder, a top plate and a clamping block; a guide rail is fixedly arranged at the bottom in the feeding end conveying groove along the material conveying direction, a second carrier loader is arranged on the guide rail, a hydraulic cylinder is fixedly arranged on the second carrier loader and is arranged along the vertical direction, a top plate is fixedly arranged at the top of a push rod end of the hydraulic cylinder, and a plurality of clamping blocks for limiting the aluminum coiled material are uniformly arranged on the top plate; the second carrier loader and the hydraulic cylinder are respectively and electrically connected with the output control end of the PLC.
Furthermore, a bearing plate and a material storage platform are respectively and fixedly arranged at the top of the feed end conveying trough and the top of the discharge end conveying trough; the two sides of the top of the feed end conveying trough are relatively and fixedly provided with two bearing plates, a plurality of storage platforms are fixedly arranged on the bearing plates, each storage platform comprises a vertical supporting plate, an upper arc-shaped plate and a telescopic connecting piece, the vertical supporting plates are arranged side by side, the bottoms of the vertical supporting plates are fixedly connected with the tops of the bearing plates, a lower arc-shaped plate is fixedly arranged at the tops of the vertical supporting plates, the upper arc-shaped plate is arranged above the lower arc-shaped plate, and the upper arc-shaped plate is movably connected with the lower arc-shaped plate through the telescopic connecting pieces; the circle center of the upper arc-shaped plate and the circle center of the lower arc-shaped plate are both positioned above the vertical supporting plate; each storage platform comprises two groups of vertical supporting plates, lower arc plates and upper arc plates which are symmetrical to each other, and the circle centers of the two lower arc plates in each storage platform are overlapped.
Furthermore, the telescopic connecting piece comprises a guide post, a pressure spring and a limiting ring; one end of the guide post is fixedly connected with the bottom surface of the upper arc-shaped plate, the other end of the guide post penetrates through the upper surface and the lower surface of the lower arc-shaped plate, and the guide post is movably connected with the lower arc-shaped plate through a limiting ring; a pressure spring is sleeved outside the guide post between the upper arc-shaped plate and the lower arc-shaped plate.
Further, the guide posts are arranged along the radial direction of the upper arc.
Furthermore, two ends of the pressure spring are fixedly connected with the bottom surface of the upper arc-shaped plate and the top surface of the lower arc-shaped plate respectively.
Further, a rubber pad is fixedly arranged on the top surface of the upper arc-shaped plate.
Furthermore, the two sides of the vertical supporting plate are respectively and fixedly provided with a first reinforcing plate, the top of the first reinforcing plate is fixedly connected with the upper part of the vertical supporting plate or the bottom surface of the lower arc-shaped plate, and the bottom of the first reinforcing plate is fixedly connected with the top of the bearing plate.
Further, the groove width of the feeding end conveying groove, the distance between two opposite bearing plates on the feeding end conveying groove and the width of the top plate are reduced in sequence.
Furthermore, a second reinforcing plate is fixedly arranged between the second carrier loader and the top plate, and the upright post of the hydraulic cylinder penetrates through the second reinforcing plate and is fixedly connected with the second reinforcing plate.
Further, a first position switch is arranged at the discharge end of the guide rail; a second position switch is arranged at the feeding end of the guide rail; a third position switch is arranged beside the guide rail and below the material storage table; the first position switch, the second position switch and the third position switch are respectively and electrically connected with a signal input end of the PLC.
Furthermore, a pressure sensor is arranged at the joint of the top plate and the hydraulic cylinder, and the pressure sensor is electrically connected with a signal input end of the PLC.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. through this device, can realize convenient the carrying of aluminium coiled material to and can carry out temporary storage with the aluminium book according to the operation condition of carrier loader and cold rolling mill, practice thrift latency, thereby promote the whole operating efficiency of cold rolling mill.
2. The aluminum coiled material is convenient to place, and meanwhile, the adaptability can be adjusted according to the actual size of the aluminum coiled material.
3. The guide post and the pressure spring are arranged, so that the stability of the device in the using process can be improved.
4. Set up reinforcing plate and vertical support board, when promoting the bearing capacity of storage platform, the flexible of the guide post of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle hydraulic feeding mechanism of the present invention.
Fig. 3 is a schematic view of an operation state from another view angle of fig. 1.
Fig. 4 is a schematic structural diagram of another working state of fig. 3.
Fig. 5 is a schematic structural diagram of another view angle of the present invention.
In the figure: 1-a carrier plate; 2-a material storage table; 21-vertical support plates; 22-lower arc plate; 23-upper arc plate; 24-a telescopic connection; 241-a guide post; 242-compression spring; 243-a spacing ring; 25-a first stiffener plate; 3-moving the base; 4-a reversing table; 5-a first carrier vehicle; 61-a feed end conveyer trough; 62-a discharge end conveying trough; 7-a hydraulic feeding mechanism; 71-a guide rail; 72-a second cart; 73-hydraulic cylinder; 74-a top plate; 75-a cartridge; 76-a second stiffener plate; 771-first position switch; 772-second position switch; 773-third position switch; 78-protective frame; 79-pressure sensor; 8-a PLC controller; 9-cold rolling mill.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1-5, the hydraulic feeding device for the high-efficiency cold rolling mill comprises a material storage table 2, a feeding end conveying trough 61, a discharging end conveying trough 62, a hydraulic feeding mechanism 7 and a PLC controller 8; a feed end conveying trough 61 and a discharge end conveying trough 62 are respectively arranged at the feed end and the discharge end of the cold rolling mill 9; the material storage tables 2 are respectively and fixedly arranged at the top of the feeding end conveying groove 61 and the top of the discharging end conveying groove 62; the hydraulic feeding mechanisms 7 are respectively arranged in the feeding end conveying groove 61 and the discharging end conveying groove 62; the hydraulic feeding mechanism 7 comprises a guide rail 71, a second carrying vehicle 72, a hydraulic cylinder 73, a top plate 74 and a clamping block 75; a guide rail 71 is fixedly arranged at the bottom in the feeding end conveying groove 61 along the material conveying direction, a second carrier vehicle 72 is arranged on the guide rail 71, a hydraulic cylinder 73 is fixedly arranged on the second carrier vehicle 72, the hydraulic cylinder 73 is arranged along the vertical direction, a top plate 74 is fixedly arranged at the top of a push rod end of the hydraulic cylinder 73, and a plurality of clamping blocks 75 for limiting the aluminum coiled material are uniformly arranged on the top plate 74; the second carrier loader 72 and the hydraulic cylinder 73 are electrically connected to an output control end of the PLC controller 8, respectively.
When the cold rolling device works, an aluminum coil to be cold rolled is placed on the first carrier vehicle 5, the first carrier vehicle 5 moves along the moving base 3, the aluminum coil is conveyed to the feed end conveying groove 61 of the cold rolling mill 9 at the feed end, and the aluminum coil on the first carrier vehicle 5 is conveyed to the feed end of the cold rolling mill 9 along the feed end conveying groove 61 through the conveying groove hydraulic feeding mechanism 7; conveying the cold-rolled aluminum coil to a first carrier vehicle 5 at a discharge end through a hydraulic feeding mechanism 7 in a discharge end conveying groove 62, and then conveying the aluminum coil to a feed end or discharging the aluminum coil to a working procedure for treatment; the PLC 8 is used for controlling the running of the moving base 3, the reversing table 4, the first carrier vehicle 5, the cold rolling mill 9 and the hydraulic feeding mechanism 7 (the second carrier vehicle 72 and the hydraulic cylinder 73).
When taking the aluminum coiled material from the first carrier vehicle 5, the PLC controller 8 controls the hydraulic feeding mechanism 7 to move to the feeding end of the feeding end conveying trough 61 (below the first carrier vehicle 5), at this time, controls the second carrier vehicle 72 to stop moving, the hydraulic cylinder 73 to rise, the top plate 74 to rise upwards from the hollowed bottom of the first carrier vehicle 5, until the fixture block 75 jacks up the aluminum coiled material on the first carrier vehicle 5 (to be separated from the first carrier vehicle 5), the hydraulic cylinder 73 stops rising, the PLC controller 8 controls the second carrier vehicle 72 to move towards the direction close to the cold rolling mill 9, and conveys the aluminum coiled material to the feeding end of the cold rolling mill 9; when the material is required to be stored at the feeding end, the PLC 8 controls the second carrying cart 72 to move to the position above the material storage table 2, and then the second carrying cart stops moving, controls the hydraulic cylinder 73 to descend, and places the aluminum coiled material on the hydraulic feeding mechanism 7 on the material storage table 2 for temporary material storage.
When blanking is needed after cold rolling of the cold rolling mill 9 is completed, the PLC 8 controls the second carrier loader 72 to move to the discharging end of the cold rolling mill 9, aluminum coils are taken down and placed on the fixture blocks 75 on the top plate 74, then the second carrier loader 72 is controlled to move to the position above the first carrier loader 5 at the discharging end of the discharging end conveying groove 62, then the second carrier loader 72 stops moving, the hydraulic cylinder 73 descends, the aluminum coils are placed on the first carrier loader 5, the top plate 74 in the hydraulic feeding mechanism 7 descends to the position below the first carrier loader 5 from the hollow part in the middle of the first carrier loader 5, and discharging of the aluminum coils is completed; need when the discharge end storage, place aluminium coiled material on storage platform 2 earlier through hydraulic feeding mechanism 7 promptly, later wait for first carrier loader 5 (idle) when removing to discharge end department, the aluminium coiled material on rethread hydraulic feeding mechanism 7 with storage platform 2 is carried to first carrier loader 5 and is carried on, accomplishes ejection of compact operation.
Through this device, can realize convenient the carrying of aluminium coiled material to and can carry out temporary storage with the aluminium book according to the operation condition of carrier loader and cold rolling mill, practice thrift latency, thereby promote the whole operating efficiency of cold rolling mill.
Preferably, the latch 75 may be an arc-shaped surface oppositely arranged to form a groove for latching the bottom of the aluminum coil.
Example 2:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the material storage table for the above-described embodiment.
The hydraulic feeding device for the high-efficiency cold rolling mill comprises a bearing plate 1, a material storage table 2, a feeding end conveying groove 61 and a discharging end conveying groove 62; the top of the feed end conveying trough 61 and the top of the discharge end conveying trough 62 are respectively and fixedly provided with a bearing plate 1 and a material storage platform 2; two bearing plates 1 are oppositely and fixedly arranged on two sides of the top of the feeding end conveying groove 61, a plurality of storage platforms 2 are fixedly arranged on the bearing plates 1, each storage platform 2 comprises a vertical supporting plate 21, an upper arc-shaped plate 23 and a telescopic connecting piece 24, the plurality of vertical supporting plates 21 are arranged side by side, the bottom of each vertical supporting plate 21 is fixedly connected with the top of the corresponding bearing plate 1, a lower arc-shaped plate 22 is fixedly arranged on the top of each vertical supporting plate 21, the upper arc-shaped plate 23 is arranged above the lower arc-shaped plate 22, and the upper arc-shaped plate 23 is movably connected with the lower arc-shaped plate 22 through the telescopic connecting pieces 24; the circle center of the upper arc-shaped plate 23 and the circle center of the lower arc-shaped plate 22 are both positioned above the vertical supporting plate 21; every storage platform 2 includes two sets of vertical support plate 21, lower arc 22 and the last arc 23 of mutual symmetry, and the centre of a circle coincidence of two lower arc 22 in every storage platform 2.
When the cold rolling mill 9 works in a cold rolling mode, namely when no feeding or discharging is carried out on the cold rolling mill, the aluminum coil is lifted from the first carrier vehicle 5 through the hydraulic conveying mechanism in the conveying groove, then the aluminum coil is placed above the storage platform 2 for temporary storage, and when the cold rolling mill 9 needs to feed, the conveying groove hydraulic conveying mechanism conveys the aluminum coil on the storage platform 2 to the feeding end of the cold rolling mill; when the cold rolling mill 9 needs to discharge, the conveying trough hydraulic conveying mechanism conveys the aluminum coil to the storage table 2 on the discharge end conveying trough 62 for temporary storage to wait for the conveying of the first carrier loader 5, so that the time for waiting for the operation of the first carrier loader 5 and the conveying time of the aluminum coil in the conveying trough can be greatly reduced, and the overall operation efficiency of the cold rolling mill is improved.
Because the upper arc-shaped plate 23 in the material storage table 2 is arc-shaped and is matched with the bottom of the aluminum coil in a similar way, when the aluminum coil descends, the bottom of the aluminum coil is firstly contacted with the upper surface of the upper arc-shaped plate 23, and the upper arc-shaped plate 23 is downwards extruded by the self weight of the aluminum coil until the telescopic connecting piece 24 reaches the maximum pressure-bearing strength, the upper arc-shaped plate 23 does not descend any more, and at the moment, the placement operation of the aluminum coil is completed; through the cooperation operation of last arc 23 and lower arc 22 and telescopic connection 24, can adapt to not equidimension aluminium book, promoted the application range of this device.
Preferably, the selected components are made of high strength steel material to accommodate the weight of the aluminum coil.
Set up pressure sensor on loading board 1 for whether there is the aluminium coil stock to place on it, and receive the processing for PLC controller 8 with signal transmission, the PLC controller 8 control feeding mechanism of being convenient for chooses for use the aluminium coil on the specific loading board to carry out the feeding or the ejection of compact, can promote the degree of automation of cold rolling mill operation, avoids the production of "striking" phenomenon.
Example 3:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the telescopic link with respect to the above-described embodiment.
The telescopic connecting piece 24 in the hydraulic feeding device for the high-efficiency cold rolling mill comprises a guide post 241, a pressure spring 242 and a limiting ring 243; one end of the guide post 241 is fixedly connected with the bottom surface of the upper arc-shaped plate 23, the other end penetrates through the upper surface and the lower surface of the lower arc-shaped plate 22, and the guide post 241 is movably connected with the lower arc-shaped plate 22 through a limiting ring 243; a pressure spring 242 is sleeved outside the guide post 241 between the upper arc-shaped plate 23 and the lower arc-shaped plate 22. Guide post 241 is used for spacing to the removal orbit of going up arc 22, and pressure spring 242 is used for bearing the weight that the aluminium was rolled up or the bearing capacity of going up arc 23 stretches out and draws back to make the aluminium roll when placing or jack-up, go up arc 23 and telescopic connection 24 and carry out the rule activity, in the operation of being convenient for, can promote telescopic connection 24's life, and promote the stability of storage platform 2.
Example 4:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the material storage table for the above embodiment.
This guide post 241 sets up along the radial of last arc 23 among the hydraulic pressure feed arrangement for high-efficient cold rolling mill. Can promote the stability of storage platform 2 in the use.
Example 5:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the material storage table for the above embodiment.
The two ends of the pressure spring 242 in the hydraulic feeding device for the high-efficiency cold rolling mill are fixedly connected with the bottom surface of the upper arc-shaped plate 23 and the top surface of the lower arc-shaped plate 22 respectively. The connection can be realized by welding; can promote the stability of storage platform 2 in the use.
Example 6:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the material storage table for the above embodiment.
This hydraulic pressure feed arrangement for high-efficient cold rolling mill is with fixed rubber pad that sets up in the top surface of last arc 23. The rubber pad is high strength wear-resisting rubber, and the aluminium is rolled up when placing or jack-up, can reduce the wearing and tearing that arc 23 rolled up the surface to the aluminium, promotes the result of use of this device.
Example 7:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the material storage table for the above embodiment.
This hydraulic pressure feed arrangement for high-efficient cold rolling mill is with fixed first reinforcing plate 25 that sets up respectively in the both sides of vertical support plate 21, the top of first reinforcing plate 25 and the upper portion of vertical support plate 21 or the bottom surface fixed connection of lower arc 22, the bottom of first reinforcing plate 25 and the top fixed connection of loading board 1. Through setting up vertical support plate 21 and first reinforcing plate 25, can promote the bearing capacity of storage platform 2, and do not influence the flexible of guide post 241.
Example 8:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the material storage table for the above embodiment.
This hydraulic pressure feed arrangement for high-efficient cold rolling mill in feed end conveyer trough 61 the groove width, the feed end conveyer trough 61 go up the distance between two relative loading boards 1 and the width of roof 74 reduce in proper order.
For example, the distance between two opposite carrying floors 1 on the feed-end conveying trough 61 is smaller than the trough width of the feed-end conveying trough 61; preferably, the distance between two relative loading boards 1 is two-thirds of the width of the feed end conveying trough 61, namely, the part of the storage table 2 is suspended above the trough body of the feed end conveying trough 61, so that the operation (lifting) of the top plate 74 in the conveying trough hydraulic feeding mechanism 7 is not influenced, the placement and jacking operation of the aluminum coiled material are facilitated, and the practicability of the device is improved.
Example 9:
as shown in fig. 1 to 5, the present embodiment optimizes the structure of the feeding mechanism for the above-described embodiment.
In the hydraulic feeding device for the high-efficiency cold rolling mill, a second reinforcing plate 76 is fixedly arranged between the second carrying vehicle 72 and the top plate 74, and the upright post of the hydraulic cylinder 73 penetrates through the second reinforcing plate 76 and is fixedly connected with the second reinforcing plate. The second reinforcing plate 76 is fixedly connected with the upright column (non-telescopic part) of the hydraulic cylinder 73, so that the stability of the hydraulic cylinder 73 in the process of bearing the aluminum coil and conveying can be improved, and the using effect of the device is improved.
Preferably, the protection frames 78 are arranged in the feeding end conveying groove 61 and between the second reinforcing plate 76 and the top plate 74, the protection frames 78 are fixedly arranged on two side walls of the feeding end conveying groove 61, and the distance between the two protection frames 78 is larger than the width of the top plate 74, so that when the top plate 74 carries an aluminum coil to overturn, the protection frames 78 can play a certain protection effect, and the aluminum coil top plate 74 and the aluminum coil are prevented from directly falling into the conveying groove to damage other facilities.
Example 10:
as shown in fig. 1 to 5, the present embodiment optimizes the control structure for the above-described embodiment.
In the hydraulic feeding device for the high-efficiency cold rolling mill, a first position switch 771 is arranged at the discharge end of the guide rail 71; a second position switch 772 is provided at the feed end of rail 71; a third position switch 773 is arranged beside the guide rail 71 and below the material storage table 2; the first position switch 771, the second position switch 772, and the third position switch 773 are electrically connected to signal input terminals of the PLC controller 8, respectively. First position switch 771 is used for detecting and sensing the maximum position where second carrier loader 72 moves to discharge end (the feed end of cold rolling mill 9) and transmitting a detection signal to PLC controller 8 for receiving and processing, thereby being convenient for control the moving position of second carrier loader 72. The second position switch 772 is used for detecting and controlling the second carrying vehicle 72 to move to the maximum position at the feeding end (below the traveling base 3). The third position switch 773 is used to detect and control the second cart 72 to move to a position below the storage platform 2 (when storage is needed, the third position switch works, otherwise, the third position switch does not work, so that normal feeding of the cold rolling mill is not affected).
Example 11:
as shown in fig. 1 to 5, the present embodiment optimizes the hydraulic feed control structure for the above-described embodiment.
This hydraulic pressure feed arrangement for high-efficient cold rolling mill sets up pressure sensor 79 in roof 74 and pneumatic cylinder 73 junction, and pressure sensor 79 and PLC controller 8's signal input part electrical connection. The pressure sensor 79 is used for detecting the loading state (whether empty or loaded) of the hydraulic feeding mechanism 7 through pressure, so that the PLC controller 8 can control the operation state of the hydraulic feeding mechanism 7 conveniently.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (10)
1. High-efficient hydraulic pressure feed arrangement for cold rolling mill, its characterized in that: comprises a material storage table (2), a feed end conveying trough (61), a discharge end conveying trough (62), a hydraulic feeding mechanism (7) and a PLC (programmable logic controller) (8); a feed end conveying trough (61) and a discharge end conveying trough (62) are respectively arranged at the feed end and the discharge end of the cold rolling mill (9); the top of the feed end conveying trough (61) and the top of the discharge end conveying trough (62) are respectively and fixedly provided with a storage platform (2); hydraulic feeding mechanisms (7) are respectively arranged in the feeding end conveying trough (61) and the discharging end conveying trough (62); the hydraulic feeding mechanism (7) comprises a guide rail (71), a second carrying vehicle (72), a hydraulic cylinder (73), a top plate (74) and a clamping block (75); a guide rail (71) is fixedly arranged at the bottom in the feeding end conveying groove (61) along the material conveying direction, a second carrier vehicle (72) is arranged on the guide rail (71), a hydraulic cylinder (73) is fixedly arranged on the second carrier vehicle (72), the hydraulic cylinder (73) is arranged along the vertical direction, a top plate (74) is fixedly arranged at the top of a push rod end of the hydraulic cylinder (73), and a plurality of clamping blocks (75) for limiting the aluminum coiled material are uniformly arranged on the top plate (74); the second carrying vehicle (72) and the hydraulic cylinder (73) are respectively and electrically connected with the output control end of the PLC (8).
2. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 1, characterized in that: a bearing plate (1) and a material storage table (2) are respectively and fixedly arranged at the top of the feed end conveying trough (61) and the top of the discharge end conveying trough (62); the feeding device comprises a feeding end conveying groove (61), two bearing plates (1) are oppositely and fixedly arranged on two sides of the top of the feeding end conveying groove (61), a plurality of storage platforms (2) are fixedly arranged on the bearing plates (1), each storage platform (2) comprises a vertical supporting plate (21), an upper arc-shaped plate (23) and a telescopic connecting piece (24), the vertical supporting plates (21) are arranged side by side, the bottom of each vertical supporting plate (21) is fixedly connected with the top of the corresponding bearing plate (1), a lower arc-shaped plate (22) is fixedly arranged on the top of each vertical supporting plate (21), the upper arc-shaped plate (23) is arranged above the lower arc-shaped plate (22), and the upper arc-shaped plate (23) is movably connected with the lower arc-shaped plate (; the circle center of the upper arc-shaped plate (23) and the circle center of the lower arc-shaped plate (22) are both positioned above the vertical supporting plate (21); every storage platform (2) includes vertical backup pad (21), lower arc (22) and last arc (23) of two sets of mutual symmetries, and the centre of a circle coincidence of two lower arcs (22) in every storage platform (2).
3. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 2, is characterized in that: the telescopic connecting piece (24) comprises a guide post (241), a pressure spring (242) and a limiting ring (243); one end of the guide post (241) is fixedly connected with the bottom surface of the upper arc-shaped plate (23), the other end of the guide post penetrates through the upper surface and the lower surface of the lower arc-shaped plate (22), and the guide post (241) is movably connected with the lower arc-shaped plate (22) through a limiting ring (243); a pressure spring (242) is sleeved outside a guide column (241) positioned between the upper arc-shaped plate (23) and the lower arc-shaped plate (22).
4. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 3, characterized in that: the guide posts (241) are arranged along the radial direction of the upper arc-shaped plate (23).
5. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 3, characterized in that: two ends of the pressure spring (242) are respectively fixedly connected with the bottom surface of the upper arc-shaped plate (23) and the top surface of the lower arc-shaped plate (22).
6. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 2, is characterized in that: the two sides of the vertical supporting plate (21) are respectively and fixedly provided with a first reinforcing plate (25), the top of the first reinforcing plate (25) is fixedly connected with the upper part of the vertical supporting plate (21) or the bottom surface of the lower arc-shaped plate (22), and the bottom of the first reinforcing plate (25) is fixedly connected with the top of the bearing plate (1).
7. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 2, is characterized in that: the groove width of the feeding end conveying groove (61), the distance between two opposite bearing plates (1) on the feeding end conveying groove (61) and the width of the top plate (74) are reduced in sequence.
8. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 2, is characterized in that: and a second reinforcing plate (76) is fixedly arranged between the second carrying vehicle (72) and the top plate (74), and the upright post of the hydraulic cylinder (73) penetrates through the second reinforcing plate (76) and is fixedly connected with the second reinforcing plate.
9. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 2, is characterized in that: a first position switch (771) is arranged at the discharging end of the guide rail (71); a second position switch (772) is arranged at the feeding end of the guide rail (71); a third position switch (773) is arranged beside the guide rail (71) and below the material storage table (2); the first position switch (771), the second position switch (772) and the third position switch (773) are electrically connected with the signal input end of the PLC (8) respectively.
10. The hydraulic feeding device for the high-efficiency cold rolling mill according to claim 2, is characterized in that: a pressure sensor (79) is arranged at the joint of the top plate (74) and the hydraulic cylinder (73), and the pressure sensor (79) is electrically connected with a signal input end of the PLC (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922159.XU CN212264177U (en) | 2020-05-27 | 2020-05-27 | Hydraulic feeding device for efficient cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922159.XU CN212264177U (en) | 2020-05-27 | 2020-05-27 | Hydraulic feeding device for efficient cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212264177U true CN212264177U (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020922159.XU Active CN212264177U (en) | 2020-05-27 | 2020-05-27 | Hydraulic feeding device for efficient cold rolling mill |
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| CN (1) | CN212264177U (en) |
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2020
- 2020-05-27 CN CN202020922159.XU patent/CN212264177U/en active Active
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