CN117983658A - Aluminum foil blank plate shape cold rolling device - Google Patents

Abstract

The invention belongs to the field of aluminum foil production and processing equipment, and provides an aluminum foil blank plate-shaped cold rolling device which comprises a base, side walls, a roller set system, a gear motor and a driving cylinder, wherein the roller set system comprises a main supporting roller, a primary cold roller set and a secondary cold roller set, mounting holes are formed in the side walls, an inner supporting seat and an outer integrated seat are arranged in the mounting holes, the inner supporting seat is used for supporting the main supporting roller, the outer integrated seat comprises an outer frame, a panel, an angle seat, a middle seat and a sliding seat, the driving cylinder drives the sliding seat to translate and synchronously drive a working roller and a secondary supporting roller to do plane motion, a supporting ring is arranged in the center of the panel, an outer sleeve matched with the main supporting roller is arranged on the supporting ring, a plate-shaped detector traversing the two side walls is arranged in the center of the supporting ring, and the plate-shaped detector is used for detecting the plate thickness of an aluminum foil blank plate and the side quality of the aluminum foil blank plate. The invention has reasonable design, higher plate shape detection efficiency, convenient disassembly and replacement, contribution to control of cost and improvement of production quality, and is suitable for large-scale popularization.

Description

Aluminum foil blank plate shape cold rolling device

Technical Field

The invention belongs to the field of aluminum foil production and processing equipment, and particularly relates to an aluminum foil blank plate-shaped cold rolling device.

Background

Metals such as gold, silver, aluminum, copper, nickel, iron, tantalum, niobium, tungsten, molybdenum and alloys thereof can be rolled into foil. The aluminum foil rolling mill is used for rolling aluminum foil blanks with the maximum thickness of 0-6 mm for multiple passes to produce aluminum foil coiled materials with various thicknesses and widths. The quality of the aluminum foil woolen is the precondition of ensuring the quality of the aluminum foil, and the aluminum foil with high quality can be produced only by using the aluminum foil woolen with high quality. The aluminum foil woolen quality comprises the metallurgical quality, the surface quality, the plate shape quality and the physical size requirement of the woolen. Wherein, the plate shape refers to whether waves and buckling are generated at each part of the transverse direction of the coil. The plate shape quality of the aluminum foil blank directly influences the plate shape quality of the aluminum foil. The aluminum foil rough material with poor plate shape not only brings difficulty to the operation control of operators in the subsequent aluminum foil rolling production, but also is easy to generate belt breakage, thereby influencing the improvement of the production efficiency; and secondly, the quality improvement of the finished foil is affected. Practice proves that: if the aluminum foil blank has poor plate shape, the whole plate surface cannot be completely leveled after being rolled into a finished foil in a plurality of passes, and the original looser place cannot be completely corrected by roll shape adjustment, so that the quality of the produced aluminum foil plate shape is still poor. The quality of the aluminum foil with poor plate shape is difficult to ensure during slitting, and waste products such as stringing, wrinkling and the like are easily generated; the annealing is easy to bubble, and annealing oil spots and the like are generated; when in use, the user can produce the phenomena of wrinkling, belt breakage and the like. It is very important to improve the plate shape quality of the aluminum foil blank, and good aluminum foil blank plate shape quality is a necessary condition for producing high quality aluminum foil. The shape of the aluminum foil blank is controlled within 20I, and the aluminum foil blank is flat and is not allowed to have bad shapes such as loose at two sides or tight at two sides, loose at two ribs or tight at two ribs, loose in the middle and the like. The ideal state of the plate shape is parabolic, and the convexity is required to be controlled within 1% of the thickness.

The prior patent CN208004505U discloses a material returning device of a multi-pass molybdenum plate cold-rolling mill, and the like, as disclosed in the patent CN102581009B, the material returning device of the cold-rolling mill can reduce the roll changing cost and reduce equipment investment while ensuring the roll changing quality and efficiency, and the plate shape quality of the cold-rolling mill is greatly influenced by the plate shape quality of a cast-rolled blank in the production process of an aluminum foil blank by a cold-rolling manipulator operation technology, so that the actual cold-rolling quality of the plate shape is not beneficial to control; furthermore, the working rolls and the supporting rolls of most cold rolling mills are distributed on the same vertical plane, and are arranged in definite sequence, so that the workload of adjusting the working gap is high, and the single roll shaft is inconvenient to detach and replace; secondly, the existing cold rolling mill is mostly cold-rolled in a single pass, when the plate shape of the aluminum foil blank plate appears, a longer problem area usually appears because the plate shape cannot be adjusted in time, and the problem area is elongated uniformly, so that the probability of cracking and breakage of the subsequent aluminum foil blank plate or the finish rolling process is increased, and the production cost is increased.

Disclosure of Invention

Aiming at the technical problems of the cold rolling equipment, the invention provides the aluminum foil blank plate-shaped cold rolling device which has reasonable design, higher plate-shaped detection efficiency, convenient disassembly and replacement, contribution to control of cost and improvement of production quality.

In order to achieve the above purpose, the technical scheme adopted by the invention is that the aluminum foil blank plate-shaped cold rolling device comprises a base, a pair of side walls are arranged on the base, a roller set system is arranged between the side walls, a speed reducing motor is arranged at the power input end of the roller set system, the roller set system comprises two main supporting rollers which are opposite in vertical interval, a primary cold roller set and a secondary cold roller set are arranged at the front side and the rear side of the main supporting rollers, each of the primary cold roller set and the secondary cold roller set comprises a pair of auxiliary supporting rollers and a pair of working rollers, the auxiliary supporting rollers are synchronously supported and matched with the main supporting rollers and the working rollers and are positioned on different vertical installation surfaces, mounting holes are arranged on the side walls, an inner supporting seat and an outer integrated seat are arranged in the mounting holes, the inner supporting seat is used for supporting the main supporting rollers, the outer integrated seat comprises an outer frame, a panel is arranged on the inner side of the outer frame, four corner seats which are symmetrically distributed in pairs and used for supporting auxiliary supporting rollers are arranged on one side of the panel facing the inner supporting seat, a middle seat used for supporting a working roller is arranged between the upper and lower opposite corner seats, a sliding seat used for controlling a gap between the working roller is arranged between the middle seat and the panel, a driving cylinder is arranged on the power input side of the sliding seat and used for driving the sliding seat to translate and synchronously drive the working roller and the auxiliary supporting rollers to do plane motion, the driving cylinder is arranged on one side of the side walls through a fixed seat, a supporting ring is arranged at the center of the panel, a pair of outer shaft sleeves matched with the main supporting rollers are arranged at the top and the bottom of the supporting ring, a plate shape detector which traverses the two side walls is arranged at the center of the supporting ring, the plate shape detector is used for detecting the plate thickness of the aluminum foil blank plate and the side quality of the aluminum foil blank plate.

Preferably, the plate-shaped detector comprises end seats matched with the through holes, a main shaft is arranged between the end seats, a detection port used for penetrating through an aluminum foil blank plate is arranged in the middle of the main shaft, plate surface light detection assemblies are arranged on the upper surface and the lower surface of the main shaft, and plate side light detection assemblies are arranged at positions, close to the two end seats, of the main shaft.

Preferably, the panel light detection assembly comprises a band plate, a plurality of first laser range finders distributed along the length direction of the band plate are arranged on the band plate, and the emitting end of each first laser range finders faces the panel of the aluminum foil blank panel in the detection opening.

Preferably, the plate side light detection assembly comprises a pair of ring plates which are butted left and right, a horizontal plate is arranged on the side face of each ring plate, a plurality of second laser range finders distributed along the length direction of each horizontal plate are arranged on one side of each horizontal plate, and the emitting ends of the second laser range finders face the side edges of the aluminum foil blank plates.

Preferably, the outer contour of the outer integrated seat and the inner contour of the mounting hole are octagonal, and a pair of reinforcing plates which are vertically spaced and are in supporting fit with the outer integrated seat are arranged on the outer side of the side wall.

Preferably, the angle seat is provided with an arc hole, the arc center of the arc hole is coaxial with the main supporting roller, and an arc plate spring matched with the shaft end of the auxiliary supporting roller is arranged in the arc hole.

Preferably, the surface of the angle seat facing the middle seat is a V-shaped surface, the V-shaped surface is in surface contact with the top and end surfaces of the middle seat, a plugboard is arranged at one end of the middle seat facing the side surface of the panel, the plugboard is matched with a slot arranged on the side surface of the panel, two inclined pore channels which are distributed in a V-shaped manner relative to the conveying surface of the aluminum foil blank plate are arranged on the middle seat, a bearing seat is arranged in the inclined pore channel, the bearing seat is matched with the shaft end of the working roller, and one side of the bearing seat, which is opposite to the center of the outer integrated seat, is connected with the sliding seat.

Preferably, the cross section of the sliding seat is U-shaped, one side of the sliding seat is movably matched with the slot and is connected with the middle seat, a pair of guide rods which are in sliding fit with the side surfaces of the outer integrated seat are arranged on the inner side of the sliding seat, and the outer side of the sliding seat is connected with the driving cylinder.

Preferably, the inner supporting seat comprises two supporting seats which are matched and butted up and down, the two supporting seats are respectively connected with the inner top surface and the inner bottom surface of the mounting hole through bolts, the supporting seats are provided with supporting holes opposite to the outer shaft sleeves, one side of each supporting seat, facing the center of the supporting ring, of each supporting seat is provided with an arc plate, and the butting surfaces of the arc plates of the two supporting seats are provided with a sliding block sliding groove pair.

Preferably, a factory-shaped front seat is arranged between the side walls, a profiling hole for penetrating out of the aluminum foil blank plate is formed in the front seat, four flange plates are arranged at the top of the front seat, a central through hole and a straight-line-shaped hole are formed in the flange plates, and the central through hole and the straight-line-shaped hole are used for penetrating through the lifting plate belt.

Compared with the prior art, the invention has the advantages and positive effects that:

1. According to the aluminum foil blank plate shape cold rolling device, two sets of rollers and one set of plate shape detector are integrated by the outer integrated seat, so that the aluminum foil blank plate after the first cold rolling can be timely detected, data reference can be provided for the second cold rolling, the working roller can be conveniently regulated and controlled to reduce cold rolling errors, the length of the aluminum foil blank plate with problems is shortened in a twice continuous rolling mode, and the production cost can be conveniently controlled.

2. The aluminum foil blank plate-shaped cold rolling device provided by the invention has higher space utilization rate by taking the outer integrated seat as the installation foundation of the roller set system, and can quickly adjust the gap of the working roller by utilizing the driving cylinder, thereby being beneficial to improving the production efficiency.

The device has reasonable design, higher plate shape detection efficiency, convenient disassembly and replacement, contribution to control of cost and improvement of production quality, and is suitable for large-scale popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an isometric view of an aluminum foil blank plate-shape cold rolling device provided in an embodiment;

fig. 2 is a front view of an aluminum foil blank plate-shape cold rolling device provided in the embodiment;

Fig. 3 is a sectional view in the E-E direction of the aluminum foil blank sheet-shape cold rolling apparatus provided in the embodiment;

Fig. 4 is a side view of the aluminum foil blank plate-shape cold rolling device provided in the embodiment;

Fig. 5 is a sectional view of the aluminum foil blank plate-shaped cold rolling device provided in the embodiment in the D-D direction;

FIG. 6 is an exploded view of the inner support base, outer integrated base, drive cylinder and fixed base provided in the embodiment;

FIG. 7 is a diagram of the operation of the outer integrated seat and drive cylinder provided by the embodiment;

FIG. 8 is an isometric view of a plate shape detector provided by an embodiment;

fig. 9 is a front view of a leaf spring and a sub-backup roller provided in the embodiment;

in the above figures:

1. A base; 2. a side wall; 21. a mounting hole; 22. a reinforcing plate; 3. a roller set system; 31. a main support roller; 32. a primary cold roll set; 33. a secondary cold roll set; 34. an auxiliary supporting roller; 35. a work roll; 4. a speed reducing motor; 5. an inner support base; 51. a support; 52. a support hole; 53. an arc plate; 54. a sliding block and sliding groove pair; 6. an outer integrated seat; 61. an outer frame; 62. a panel; 63. a corner seat; 631. a circular arc hole; 632. a leaf spring; 64. a middle seat; 641. an inclined duct; 65. a slide; 66. a support ring; 67. an outer sleeve; 68. a slot; 69. a bearing seat; 610. a guide rod; 7. a drive cylinder; 8. a plate shape detector; 81. an end seat; 82. a main shaft; 83. a detection port; 84. a panel light detection assembly; 841. a band plate; 842. a first laser rangefinder; 85. a plate-side light detection assembly; 851. a ring plate; 852. a horizontal plate; 853. a second laser rangefinder; 9. a front seat; 91. profiling holes; 92. a flange plate; 93. a central through hole; 94. a straight hole; 10. a fixing seat.

Detailed Description

In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are merely used herein to denote a correspondence with the upper, lower, left, and right directions of the drawing figures, and are not limiting on the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.

The embodiment, as shown in fig. 1-9, of the aluminum foil blank plate-shaped cold rolling device provided by the invention comprises a base 1, wherein a pair of side walls 2 are arranged on the base 1, a roller set system 3 is arranged between the side walls 2, and a speed reducing motor 4 is arranged at the power input end of the roller set system 3. Wherein, the base 1 provides effective supporting foundation for other structures of the invention, in particular the side wall 2, and further provides stable working conditions for other main cold-rolled components; the gear motor 4 can directly input power to the working roller 35, and the working roller 35 inputs power to the supporting roller in transmission fit with the working roller 35, so that the orderly input and output of the power of the roller set system 3 are ensured. The gear motor 4 can be used as a supporting base for other platforms in a workshop or be arranged on a supporting platform extending from one side of the base 1 on the premise of being in transmission connection with the working roller 35.

In order to improve the cold rolling productivity of the present invention, the roll set system 3 provided by the present invention comprises two main supporting rolls 31 which are opposite to each other in an up-down interval, a primary cold roll set 32 and a secondary cold roll set 33 are arranged on the front and rear sides of the main supporting rolls 31, each of the primary cold roll set 32 and the secondary cold roll set 33 comprises a pair of auxiliary supporting rolls 34 and a pair of working rolls 35, the auxiliary supporting rolls 34 are synchronously supported and matched with the main supporting rolls 31 and the working rolls 35 on different vertical installation surfaces, the side wall 2 is provided with a mounting hole 21, an inner supporting seat 5 and an outer integrated seat 6 are arranged in the mounting hole 21, the inner supporting seat 5 is used for supporting the main supporting rolls 31, the outer integrated seat 6 comprises an outer frame 61, a panel 62 is arranged on the inner side of the outer frame 61, four corner seats 63 which are symmetrically distributed in pairs and are used for supporting the auxiliary supporting rolls 34 are arranged on the side of the panel 62 facing the inner supporting seat 5, an intermediate seat 64 for supporting the working roller 35 is arranged between the upper and lower opposite corner seats 63, a sliding seat 65 for controlling the gap between the working roller 35 is arranged between the intermediate seat 64 and the panel 62, a driving cylinder 7 is arranged on the power input side of the sliding seat 65, the driving cylinder 7 drives the sliding seat 65 to translate and synchronously drive the working roller 35 and the auxiliary supporting roller 34 to do plane motion, the driving cylinder 7 is arranged on one side of the side wall 2 through a fixing seat 10, a supporting ring 66 is arranged at the center of the panel 62, a pair of outer sleeves 67 matched with the main supporting roller 31 are arranged at the top and bottom of the supporting ring 66, a plate shape detector 8 traversing the two side walls 2 is arranged at the center of the supporting ring 66, and the plate shape detector 8 is used for detecting the plate thickness of the aluminum foil blank plate and the side quality of the aluminum foil blank plate. The specific shapes of the main supporting roller 31, the auxiliary supporting roller 34 and the working roller 35 can be selected and designed according to the cold rolling requirements of the cold rolled blank sheet. The primary and secondary sets of cold rolls 32, 33 share two primary and secondary support rolls 31, while the secondary support rolls 34 in the primary and secondary sets of cold rolls 32, 33 are always in driving engagement with the primary support rolls 31, while each set of primary, secondary and work rolls 31, 34, 35 are always in driving engagement when the work rolls 35 are passively adjusted, and the work rolls 35 have sufficient pressure applied to the aluminum foil blank.

Specifically, the outer integrated seat 6 integrates two sets of roller systems and one set of plate-shaped detectors 8, which is beneficial to reducing the assembly difficulty of the invention, improving the assembly efficiency and having higher space utilization rate compared with the same number of roller groups. The plate shape detector 8 can be independently inserted into the supporting range of the supporting ring 66, so that the disassembly and assembly are convenient; the plate shape detector 8 is arranged between the primary cold roll set 32 and the secondary cold roll set 33, can detect the plate shape of the aluminum foil blank plate after the primary cold rolling in time, can provide data reference for the secondary cold rolling, and is convenient for regulating and controlling the working rolls 35 to reduce cold rolling errors. The invention controls the production cost and the cold rolling quality in a twice continuous rolling mode, and particularly on the premise that a certain problem exists in the casting and rolling raw material, the actual error of the plate shape is unpredictable before starting up, and the aluminum foil blank plate length which is problematic on the production line can be shortened by quickly correcting the twice cold rolling link after the plate shape error is provided by the plate shape detector 8.

Further, the outer integrated seat 6 is used as a mounting base of the roller set system 3, a plane linkage power source of the roller set system 3 is a driving cylinder 7, a sliding seat 65 is driven by the driving cylinder 7 to translate, meanwhile, the gap between the working rollers 35 on the same side is changed, the auxiliary supporting roller 34 is always in transmission connection with the working rollers 35 and the main supporting roller 31, effective working pressure is applied, the working rollers 35 finish cold rolling of an aluminum foil blank plate, and the production efficiency can be effectively improved on the basis of ensuring cold rolling quality in a quick adjustment mode.

In order to improve the efficiency of detecting the plate shape, the plate shape detector 8 provided by the invention comprises end seats 81 matched with the through holes, a main shaft 82 is arranged between the end seats 81, a detection opening 83 for penetrating through an aluminum foil blank plate is arranged in the middle of the main shaft 82, plate surface light detection assemblies 84 are arranged on the upper surface and the lower surface of the main shaft 82, and plate side light detection assemblies 85 are arranged on the main shaft 82 at positions close to the two end seats 81. The end seat 81 is used for supporting and matching with the supporting ring 66, the section shape of the detection opening 83 of the main shaft 82 is slightly larger than the shape of the aluminum foil blank plate after one-time cold rolling, and the plate surface light detection assembly 84 detects the plate surface of the aluminum foil blank plate, if the plate surface has folds and broken belts, the detection data of the plate surface light detection assembly 84 has faults or abrupt changes, and the actual thickness condition of the plate surface is fed back in sequence; the aluminum foil blank plate with adjustable value after primary cold rolling is subjected to fine adjustment by the secondary cold roller set 33, so that the probability of edge cracking and belt breakage of the aluminum foil blank plate is effectively reduced, the correction effect is achieved to a certain extent, and the production efficiency is improved. For the plate side light detection assembly 85, the side edge of the aluminum foil blank plate is subjected to light detection, if the edge of the aluminum foil blank plate is cracked after one-time cold rolling, obvious fault or mutation can occur in reflection data of the plate side light detection assembly 85, so that early warning is reported to a workshop control interface and a communication system of staff, and therefore the machine is stopped in time and reasonable professional adjustment is performed.

In order to improve the detection efficiency of the panel light detection assembly 84, the panel light detection assembly 84 provided by the invention comprises a band plate 841, wherein a plurality of first laser rangefinders 842 distributed along the length direction of the band plate 841 are arranged on the band plate, the emitting ends of the first laser rangefinders 842 face the panel surface of the aluminum foil blank panel in the detection opening 83, and the distribution span of all the first laser rangefinders 842 covers the maximum width of the aluminum foil blank panel. The workshop control system can draw the data fed back by all the first laser rangefinders 842 into curves to relatively intuitively represent the shape of the plate surface after one cold rolling, so as to improve the control and production effect on the plate surface.

In order to improve the detection performance of the plate-side light detection assembly 85, the plate-side light detection assembly 85 provided by the invention comprises a pair of left and right butted ring plates 851, horizontal plates 852 are arranged on the side surfaces of the ring plates 851, a plurality of second laser range finders 853 distributed along the length direction of the horizontal plates 852 are arranged on one side of the horizontal plates 852, and the emitting ends of the second laser range finders 853 face to the side edges of the aluminum foil blank plates. Wherein, the two ring plates 851 are fixed by bolts after being butted, and the specific axial position of the ring plates 851 on the main shaft 82 can be adjusted according to the width of the actually produced aluminum foil blank plate; all the second laser rangefinders 853 have a distribution span between 40 and 70cm and have enough detection sites, can form a relatively smooth curve after feeding back data to the workshop control system, and can cause obvious mutation of the curve when faults occur, so that workshop staff can respond and take countermeasures in time.

In order to improve the utilization rate of the outer integrated seat 6, the outer contour of the outer integrated seat 6 and the inner contour of the mounting hole 21 are both octagonal, and a pair of reinforcing plates 22 which are vertically spaced and are in supporting fit with the outer integrated seat 6 are arranged on the outer side of the side wall 2. The octagonal design enables the outer integrated seat 6 to have a larger supporting area and supporting direction on the side wall 2, which is beneficial to ensuring the working stability of the outer integrated seat 6 and the installed components thereof. The reinforcing plate 22 provides a certain axial thickness, can provide reasonable supporting surface for the assembly process of the outer integrated seat 6, can improve the stability and safety of the assembly of the outer integrated seat 6, and simultaneously plays a role in improving the strength of the side wall 2, thereby being beneficial to prolonging the actual service life of the device.

In order to improve the integration performance of the outer integrated seat 6, the corner seat 63 provided by the invention is abutted against the inner corner edge of the outer integrated seat 6, and the middle seat 64 is opposite to the other side edge, and meanwhile, the supporting surface of the main supporting roller 31 is opposite to the other side edge of the outer integrated seat 6, so that the roller set system 3 is ensured to have higher overall distribution performance.

In order to ensure the linkage performance of the roller set system 3, the invention is provided with the arc hole 631 on the angle seat 63, the arc center of the arc hole 631 is coaxial with the main supporting roller 31, the arc hole 631 is provided with the arc plate spring 632 matched with the shaft end of the auxiliary supporting roller 34, the arc plate spring 632 can be pressed to be compressed, so that the auxiliary supporting roller 34 can obtain different working sites in the arc hole 631 and simultaneously has enough tension to apply cold rolling pressure to the working roller 35.

Further, the surface of the corner seat 63 facing the middle seat 64 is a V-shaped surface, the V-shaped surface contacts with the top and end surfaces of the middle seat 64, a plugboard is arranged at one end of the middle seat 64 facing the side surface of the panel 62, the plugboard is matched with a slot 68 arranged at the side surface of the panel 62, two oblique channels 641 which are distributed in a V-shape relative to the conveying surface of the aluminum foil blank plate are arranged on the middle seat 64, a bearing seat 69 is arranged in the oblique channels 641, the outer side surface of the bearing seat can be in sliding fit with the oblique channels, the bearing seat 69 is matched with the shaft end of the working roller 35, and one side of the bearing seat 69 facing away from the center of the outer integrated seat 6 is connected with the sliding seat 65. The V-shaped profile of the corner seat 63, the slot 68 and the panel 62 all provide a mounting base for the intermediate seat 64, allowing a stable working base for the outer integrated seat 6 after being mounted in the mounting hole 21 without significant translation and tipping. In this way, the driving cylinder 7 drives the sliding seat 65 to translate, so as to push the bearing to make the working rolls 35 move obliquely in the oblique channel 641, and the actual cold rolling gap of the two working rolls 35 can be changed, thereby achieving the purpose of cold rolling.

In order to improve the working stability of the sliding seat 65 and the middle seat 64, the sliding seat 65 provided by the invention has a U-shaped cross section, one side of the sliding seat 65 is movably matched with the slot 68 and is connected with the middle seat 64, the other side of the sliding seat 65 is horizontally moved along the outer surface of the panel 62, the inner side of the sliding seat 65 is provided with a pair of guide rods 610 which are in sliding fit with the side surface of the outer integrated seat 6, and the outer side of the sliding seat 65 is connected with the driving cylinder 7. The driving cylinder 7 adopts a double-rod oil cylinder, the supporting surface of the double-rod oil cylinder is larger, the stress uniformity of the sliding seat 65 cannot be improved, the sliding seat 65 and the slot 68 relatively slide when the driving cylinder 7 pushes the sliding seat 65, the guide rod 610 and the hole structure on the outer integrated seat 6 relatively slide, and therefore the sliding seat 65 can be ensured to have a stable translation route, the pushing performance of the sliding seat 65 to the bearing seat 69 is improved, and the working roller 35 is enabled to have a relatively accurate and controllable cold rolling gap.

In order to facilitate the disassembly and assembly of the inner supporting seat 5, the inner supporting seat 5 provided by the invention adopts two supporting seats 51 which are matched and butted up and down, the two supporting seats 51 are respectively connected with the inner top surface and the inner bottom surface of the mounting hole 21 through bolts, the supporting seats 51 are provided with supporting holes opposite to the outer shaft sleeve 67, one side of the supporting seat 51 facing to the center of the supporting ring 66 is provided with an arc plate 53, and the butting surface of the arc plates 53 of the two supporting seats 51 is provided with a sliding block sliding groove pair 54. In this way, the two main supporting rollers 31 can be kept on a predetermined working axis by the support of the two supports 51 during the working process, the two main supporting rollers 31 are not affected significantly under the condition of dismantling the outer integrated seat 6, so that the other roller shafts can be dismantled conveniently, and the other main supporting roller 31 is not interfered by dismantling one support 51, so that the main supporting roller 31 can be dismantled conveniently.

In order to improve the safety of disassembling and replacing different roll shafts, a factory-shaped front seat 9 is arranged between side walls 2, a profiling hole 91 for penetrating out an aluminum foil blank plate is arranged on the front seat 9, four flange plates 92 are arranged at the top of the front seat 9, a central through hole 93 and a linear hole 94 are arranged on the flange plates 92, the central through hole 93 and the linear hole 94 are used for penetrating through a hoisting plate belt, and the hoisting plate belt can be butted with the flange plates 92 by carrying movable flanges so as to ensure the stability of the hoisting plate belt. Wherein, when the work roll 35, the auxiliary supporting roll 34 and the main supporting roll 31 are disassembled and replaced, a proper hoisting plate belt can be penetrated from the front seat 9, and the hoisting plate belt is used for hoisting and supporting the roll shafts which need to be disassembled and replaced, so as to ensure the stress uniformity of the disassembled and replaced roll shafts and further improve the safety of disassembling and replacing different roll shafts.

The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides an aluminum foil blank plate-shaped cold rolling device, includes the base, be provided with a pair of side wall on the base, be provided with roller group system between the side wall, roller group system's power input end is provided with gear motor, characterized in that, roller group system includes two main tributary backing rolls that keep apart relatively from each other about, main tributary backing roll's front and back side is provided with primary cold roller group and secondary cold roller group, primary cold roller group and secondary cold roller group all include a pair of vice backing roll and a pair of work roll, vice backing roll and main tributary backing roll and work roll synchronous support cooperate and the three is located different vertical installation face, be provided with the mounting hole on the side wall, be provided with interior supporting seat and outer integrated seat in the mounting hole, interior supporting seat is used for supporting the main backing roll, outer integrated seat includes the frame, the inboard of frame is provided with the panel, the panel is provided with four two pair of two symmetrical distributions and is used for supporting vice backing roll's angle seat in its one side towards interior supporting seat, upper and lower opposite side face plate form the vice backing roll is provided with vice backing roll and is provided with vice backing roll's vice backing roll and a pair of backup roll synchronous support between the backup roll and the side and is provided with the roller and is provided with the center roller through the synchronous support between the side roller and the roller, the side roller is provided with the side sleeve and the side sleeve is provided with the side sleeve and is provided with the side roller and is provided with the side sleeve and is equipped with the cylinder of the side sleeve, the plate shape detector is used for detecting the plate thickness of the aluminum foil blank plate and the side quality of the aluminum foil blank plate.

2. The aluminum foil blank plate-shape cold rolling device according to claim 1, wherein the plate-shape detector comprises end seats matched with the through holes, a main shaft is arranged between the end seats, a detection opening used for penetrating through an aluminum foil blank plate is arranged in the middle of the main shaft, plate surface light detection assemblies are arranged on the upper surface and the lower surface of the main shaft, and plate side light detection assemblies are arranged on the main shaft at positions close to the two end seats.

3. The aluminum foil blank plate-shaped cold rolling device according to claim 2, wherein the plate surface light detection assembly comprises a band plate, a plurality of first laser range finders distributed along the length direction of the band plate are arranged on the band plate, and the emitting end of each first laser range finders faces to the plate surface of the aluminum foil blank plate in the detection opening.

4. The aluminum foil blank plate-shaped cold rolling device according to claim 3, wherein the plate side light detection assembly comprises a pair of left-right butted ring plates, horizontal plates are arranged on the side surfaces of the ring plates, a plurality of second laser range finders distributed along the length direction of the horizontal plates are arranged on one sides of the horizontal plates, and the emitting ends of the second laser range finders face the side edges of the aluminum foil blank plates.

5. The aluminum foil blank plate-shaped cold rolling device according to claim 1, wherein the outer contour of the outer integrated seat and the inner contour of the mounting hole are both octagonal, and a pair of reinforcing plates which are vertically spaced and are in supporting fit with the outer integrated seat are arranged on the outer side of the side wall.

6. The aluminum foil blank plate-shaped cold rolling device according to claim 5, wherein the corner seat is provided with an arc hole, an arc center of the arc hole is coaxial with the main supporting roller, and an arc plate spring matched with the shaft end of the auxiliary supporting roller is arranged in the arc hole.

7. The aluminum foil blank plate-shaped cold rolling device according to claim 6, wherein the surface of the corner seat facing the middle seat is a V-shaped surface, the V-shaped surface is in surface contact with the top and end surfaces of the middle seat, a plugboard is arranged at one end of the middle seat facing the side surface of the panel, the plugboard is matched with a slot arranged at the side surface of the panel, two inclined pore channels which are distributed in a V shape relative to the conveying surface of the aluminum foil blank plate are arranged on the middle seat, a bearing seat is arranged in the inclined pore channel, the bearing seat is matched with the shaft end of the working roller, and one side of the bearing seat, which faces away from the center of the outer integrated seat, is connected with the sliding seat.

8. The cold rolling device of aluminum foil blank plate shape according to claim 7, wherein the cross section of the sliding seat is U-shaped, one side of the sliding seat is movably matched with the slot and connected with the middle seat, a pair of guide rods which are slidably matched with the side surface of the outer integrated seat are arranged on the inner side of the sliding seat, and the outer side of the sliding seat is connected with the driving cylinder.

9. The aluminum foil blank plate-shaped cold rolling device according to claim 1, wherein the inner supporting seat comprises two supporting seats which are matched and butted up and down, the two supporting seats are respectively connected with the inner top surface and the inner bottom surface of the mounting hole through bolts, the supporting seats are provided with supporting holes opposite to the outer sleeves, one side of each supporting seat, facing the center of the supporting ring, is provided with an arc plate, and the butting surfaces of the arc plates of the two supporting seats are provided with sliding block sliding groove pairs.

10. The aluminum foil blank plate-shaped cold rolling device according to claim 1, wherein a factory-shaped front seat is arranged between the side walls, a profiling hole for penetrating out of the aluminum foil blank plate is arranged on the front seat, four flanges are arranged at the top of the front seat, a central through hole and a straight hole are arranged on the flanges, and the central through hole and the straight hole are used for penetrating through a hoisting plate belt.