Straightening device for aluminum veneer production

Abstract

The utility model relates to the technical field of mechanical flattening equipment, and discloses a straightening device for aluminum veneer production, which comprises a side plate, the bottom of the side plate is fixedly connected with a base, the upper end of the side plate is fixedly connected with a top plate, and the upper side of the right end of the side plate is horizontally and rotatably connected with a plurality of feeding storage rollers. A plurality of discharging storage rollers are horizontally and rotationally connected to the upper side of the left end of the side plate, a rolling transmission mechanism is arranged in the middle of the side plate, and flattening mechanisms are symmetrically arranged on the positions, located on the left side and the right side of the rolling transmission mechanism, of the side plate. According to the aluminum veneer flattening device, the flattening mechanism is used for flattening, the problems of corner folding and secondary bending of aluminum veneers in the flattening process can be solved, and the situation that the flattened aluminum veneers are subjected to secondary deformation and bending due to the gravity action in the discharging process can be prevented through the discharging storage rollers; the aluminum veneer is initially flattened, the distance between the upper pressing roller and the transmission roller is directly adjusted, the thickness of the aluminum veneer does not need to be measured again, time is saved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical flattening equipment, in particular to a flattening device for producing aluminum veneers. Background Art

[0002] Aluminum veneer refers to a building decoration material that is processed through chroming and other treatments and then fluorocarbon spraying technology. During the processing of aluminum veneer, the aluminum veneer with uneven surface or folded edges needs to be straightened.

[0003] After searching, the announcement number: CN214866272U discloses an aluminum single plate shaping and flattening system, including a processing table, the bottom of the processing table is fixedly connected with a support foot, the upper surface of the processing table is fixedly connected with a lower frame, the outer wall of the lower frame is fixedly installed with a first motor, the inner wall of the lower frame is provided with a lower pressure roller group and a guide roller, the central axis of the lower pressure roller group extends to the outer wall of the lower frame and is fixedly connected with a lower driving mechanism, and the outer wall of the lower driving mechanism is connected with a transmission mechanism. The distance between the upper pressure roller group and the lower pressure roller group is adjusted by a lifting mechanism, and one of the lower rotating rods of the lower rotating rod group drives the operation of the transmission mechanism to transfer the plate to between the upper pressure roller group and the lower pressure roller group for flattening treatment. The adjustment of the lifting mechanism can adapt to the use of plates of different thicknesses, and the scope of application is greatly increased. The transmission mechanism replaces the manual transmission of aluminum single plate raw materials, which reduces labor intensity and improves work efficiency. In this application, since the upper and lower roller groups are in line contact with the aluminum veneer for flattening, the bent edges and corners of the aluminum veneer cannot be flattened well, which may cause the edges and corners of the aluminum veneer to fold. There is no supporting structure during the feeding and unloading process. The flattened aluminum veneer will produce secondary bending due to gravity during the unloading process. In addition, the thickness of the aluminum veneer must be measured before adjusting the distance between the roller groups on the lifting mechanism, which is very inconvenient. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a straightening device for aluminum veneer production, which is aimed at improving the problems of corner folding, secondary bending and the need to measure the thickness of the aluminum veneer before adjusting the distance between the upper and lower rollers during the flattening process of the aluminum veneer.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A straightening device for producing aluminum veneer comprises a side plate, the bottom of the side plate is fixedly connected to a base, the upper end of the side plate is fixedly connected to a top plate, the upper right end of the side plate is horizontally rotatably connected to a plurality of feed and storage rollers, the upper left end of the side plate is horizontally rotatably connected to a plurality of discharge and storage rollers, a roller transmission mechanism is arranged in the middle of the side plate, flattening mechanisms are symmetrically arranged on the left and right sides of the roller transmission mechanism, the front exterior of the side plate is fixedly connected to a support platform, the upper part of the support platform is fixedly connected to a motor, and side cavities are symmetrically opened in the middle of the front and rear sides of the side plate.

[0007] Further, the flattening mechanism includes a pressure plate accommodating cavity, the front and rear sides of the pressure plate accommodating cavity are fixedly connected to the side plates, the pressure plate accommodating cavity is fixedly connected to the lower pressure plate, the front and rear upper parts of the pressure plate accommodating cavity are provided with sliding grooves, the sliding grooves are slidably connected with sliders, the inner side of the slider is fixedly connected with the upper pressure plate, the outer side of the slider is fixedly connected with an indicating shaft, the front and rear sides of the upper pressure plate are symmetrically fixedly connected with second connecting rods, the second connecting rods both pass upward through the pressure plate accommodating cavity and are fixedly connected with the support plate, the second connecting rod is axially slidably connected to the outside with a second spring, and the lower end of the second spring is fixedly connected to the side plates.

[0008] Furthermore, a second hydraulic telescopic rod is fixedly connected to the middle portion of the upper side of the support plate, and an output end of the second hydraulic telescopic rod is fixedly connected to the top plate.

[0009] Furthermore, the indicating shafts are all fixedly connected with indicating needles, and the outer front side of the side plate is fixedly connected with a scale on the right side of the indicating needle.

[0010] Furthermore, the rolling transmission mechanism includes a plurality of upper pressing rollers, both sides of the upper pressing rollers are rotatably connected with slides, the slides are slidably connected to the side cavities, an indicator needle is fixedly connected to the right side of the outer side of the front slide, first connecting rods are symmetrically connected to the two ends of the two slides, the first connecting rods are axially and externally slidably connected to the first springs, the lower ends of the first springs are fixedly connected to the side plates, the upper ends of the first connecting rods are fixedly connected to the rolling support surface, the middle part of the upper surface of the rolling support surface is fixedly connected to the first hydraulic telescopic rod, the first hydraulic telescopic rod is fixedly connected to the top plate, the front and rear sides of the side plates are rotatably connected with a plurality of rotating shafts, the outside of the rotating shafts is fixedly connected to a driving roller, the outside of the rotating shafts is fixedly connected to a sprocket, and adjacent sprockets are connected by chains.

[0011] Furthermore, the motor output end is fixedly connected to one of the ends of the rotating shaft.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, the flattening mechanism surface is flattened, which can improve the corner folding and secondary bending problems of the aluminum single plate during the flattening process. The discharge roller can prevent the flattened aluminum single plate from secondary deformation and bending due to gravity during the discharge process.

[0014] In the utility model, the aluminum single plate is initially flattened and the distance between the upper pressing roller and the driving roller is directly adjusted according to the reading of the indicator needle, and the thickness of the aluminum single plate does not need to be measured again, which saves time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a straightening device for producing aluminum veneer panels proposed by the utility model;

[0016] Figure 2 This is a side view of a straightening device for producing aluminum veneer panels proposed by the utility model;

[0017] Figure 3 This is a diagram of a flattening mechanism of a flattening device for aluminum veneer production proposed by the utility model;

[0018] Figure 4 The utility model discloses a roller transmission mechanism diagram of a straightening device for producing aluminum veneer.

[0019] Legend:

[0020] 1. Side plate; 2. Base; 3. Top plate; 4. Feeding roller; 5. Discharging roller; 6. Rolling transmission mechanism; 601. Rolling support surface; 602. First connecting rod; 603. First spring; 604. Slide plate; 605. Upper pressure roller; 606. Rotating shaft; 607. Sprocket; 608. Transmission roller; 609. Chain; 7. Side cavity; 8. Flattening mechanism; 801. Pressure plate accommodating cavity; 802. Lower pressure plate; 803. Slide groove; 804. Sliding block; 805. Upper pressure plate; 806. Indicating shaft; 807. Second connecting rod; 808. Second spring; 809. Support plate; 9. First hydraulic telescopic rod; 10. Support platform; 11. Second hydraulic telescopic rod; 12. Indicating needle; 13. Scale; 14. Motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1The utility model provides an embodiment: a straightening device for aluminum single plate production, including a side plate 1, a base 2 is fixedly connected to the bottom of the side plate 1, a top plate 3 is fixedly connected to the upper end of the side plate 1, a plurality of feeding rollers 4 are horizontally rotatably connected to the upper right end of the side plate 1, a plurality of discharging rollers 5 are horizontally rotatably connected to the upper left end of the side plate 1, a roller transmission mechanism 6 is arranged in the middle of the side plate 1, and a flattening mechanism 8 is symmetrically arranged on the left and right sides of the roller transmission mechanism 6 of the side plate 1, a support platform 10 is fixedly connected to the outside of the front side of the side plate 1, a motor 14 is fixedly connected to the upper part of the support platform 10, and a side cavity 7 is symmetrically opened in the middle of the front and rear sides of the side plate 1.

[0023] The flattening mechanism 8 performs initial flattening on the aluminum veneer placed on the feed placement roller 4, and displays the thickness of the aluminum veneer on the scale 13, and then enters the roller transmission mechanism 6 to move between the upper pressure roller 605 and the transmission roller 608 and perform line contact flattening. If there are any uneven areas on the flattened aluminum veneer, the surface is flattened again at the discharge port by adjusting the height of the flattening mechanism 8. The flattened material enters the discharge placement roller 5 for storage to prevent the aluminum veneer from being suspended in the air and causing secondary bending under the action of gravity.

[0024] Reference Figure 1-Figure 4The flattening mechanism 8 includes a pressing plate accommodating chamber 801, the front and rear sides of the pressing plate accommodating chamber 801 are fixedly connected to the side plate 1, the pressing plate accommodating chamber 801 is fixedly connected to the lower pressing plate 802, and the upper parts of the front and rear sides of the pressing plate accommodating chamber 801 are provided with sliding grooves 803, and the sliding grooves 803 are slidably connected to the sliders 804, the upper pressing plate 805 is fixedly connected to the inner side of the slider 804, and the indicating shaft 806 is fixedly connected to the outer side of the slider 804. The upper pressing plate 805 is symmetrically fixedly connected to the second connecting rods 807 on the front and rear sides, and the second connecting rods 807 pass through the pressing plate accommodating chamber 801 upward and are fixedly connected to the support plate 809. The second connecting rod 807 is axially externally slidably connected to the second spring 808, and the lower end of the second spring 808 is fixedly connected to the side plate 1. The middle part of the upper side of the support plate 809 is fixedly connected to the second hydraulic telescopic rod 11, and the output end of the second hydraulic telescopic rod 11 is fixedly connected to the top plate 3. The indicating shaft 806 is fixedly connected with an indicating needle 12 , and a scale 13 is fixedly connected to the outside of the front side of the side plate 1 and located on the right side of the indicating needle 12 . The roller transmission mechanism 6 includes a plurality of upper rollers 605, both sides of which are rotatably connected with a slide plate 604, which is slidably connected to the side cavity 7, and an indicator needle 12 is fixedly connected to the right side of the outer side of the front slide plate 604, and the first connecting rods 602 are symmetrically connected to the two ends of the two slide plates 604, and the first connecting rods 602 are axially and externally slidably connected with the first springs 603, and the lower ends of the first springs 603 are fixedly connected to the side plate 1, and the upper ends of the first connecting rods 602 are fixedly connected to the roller support surface 601, and the middle part of the roller support surface 601 is fixedly connected to the first hydraulic telescopic rod 9, and the first hydraulic telescopic rod 9 is fixedly connected to the top plate 3, and the front and rear sides of the side plate 1 are rotatably connected with a plurality of rotating shafts 606, and the outer parts of the rotating shafts 606 are fixedly connected with transmission rollers 608, and the outer parts of the rotating shafts 606 are fixedly connected with sprockets 607, and the adjacent sprockets 607 are connected by chains 609. The output end of the motor 14 is fixedly connected to the end of one of the rotating shafts 606.

[0025] The first spring 603 and the second spring 808 can act as a buffer when the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 11 fail, so as not to damage the internal components of the device. The 0 point height indicated by the indicator needle 12 is the same, which is convenient for measuring the thickness of the aluminum single plate through the flattening mechanism 8. The distance between the upper pressure roller 605 and the transmission roller 608 of the roller transmission mechanism 6 can be adjusted by directly aligning the indicator needle 12.

[0026] Working principle: The flattening mechanism 8 performs initial flattening on the aluminum veneer placed on the feeding and placing roller 4, and displays the thickness of the aluminum veneer on the scale 13. Then, the height of the roller transmission mechanism 6 is adjusted so that the indicator needle 12 on the roller transmission mechanism 6 points to the same height of the scale 13 and the motor 14 is started. The second hydraulic telescopic rod 11 is controlled to lift the flattening mechanism 8, and the initially flattened aluminum veneer is pushed into the roller transmission mechanism 6. The aluminum veneer moves between the upper pressing roller 605 and the transmission roller 608 and is flattened by line contact. If there are any uneven areas on the flattened aluminum veneer, the surface is flattened again at the discharge port by adjusting the height of the flattening mechanism 8. The material after surface flattening enters the discharge placing roller 5 for storage.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A straightening device for producing aluminum veneer, comprising a side plate (1), characterized in that: The bottom of the side plate (1) is fixedly connected to a base (2), the upper end of the side plate (1) is fixedly connected to a top plate (3), the upper right end of the side plate (1) is horizontally rotatably connected to a plurality of feeding rollers (4), the upper left end of the side plate (1) is horizontally rotatably connected to a plurality of discharging rollers (5), a roller pressing transmission mechanism (6) is arranged in the middle of the side plate (1), and flattening mechanisms (8) are symmetrically arranged on the left and right sides of the roller pressing transmission mechanism (6) of the side plate (1), the front side of the side plate (1) is fixedly connected to a support platform (10), the upper part of the support platform (10) is fixedly connected to a motor (14), and side cavities (7) are symmetrically opened in the middle of the front and rear sides of the side plate (1).

2. The straightening device for producing aluminum veneer according to claim 1, characterized in that: The flattening mechanism (8) comprises a pressure plate accommodating chamber (801), the front and rear sides of the pressure plate accommodating chamber (801) are fixedly connected to the side plate (1), the pressure plate accommodating chamber (801) is fixedly connected to the lower pressure plate (802), the upper parts of the front and rear sides of the pressure plate accommodating chamber (801) are provided with sliding grooves (803), the sliding grooves (803) are slidably connected with sliders (804), the inner side of the sliders (804) is fixedly connected with an upper pressure plate (805), the outer side of the sliders (804) is fixedly connected with an indicating shaft (806), the front and rear sides of the upper pressure plate (805) are symmetrically fixedly connected with second connecting rods (807), the second connecting rods (807) both pass upward through the pressure plate accommodating chamber (801) and are fixedly connected with a support plate (809), the second connecting rods (807) are axially slidably connected with a second spring (808) externally, and the lower end of the second spring (808) is fixedly connected to the side plate (1).

3. The straightening device for producing aluminum veneer according to claim 2, characterized in that: A second hydraulic telescopic rod (11) is fixedly connected to the middle portion of the upper side of the support plate (809), and an output end of the second hydraulic telescopic rod (11) is fixedly connected to the top plate (3).

4. The straightening device for producing aluminum veneer according to claim 2, characterized in that: The indicating shaft (806) is fixedly connected to an indicating needle (12), and a scale (13) is fixedly connected to the outside of the front side of the side plate (1) and located on the right side of the indicating needle (12).

5. The straightening device for producing aluminum veneer according to claim 1, characterized in that: The roller pressure transmission mechanism (6) comprises a plurality of upper pressure rollers (605), both sides of the upper pressure rollers (605) are rotatably connected to slide plates (604), the slide plates (604) are slidably connected to the side chamber (7), an indicator needle (12) is fixedly connected to the right side of the outer side of the front slide plate (604), the two ends of the two slide plates (604) are symmetrically connected to first connecting rods (602), the first connecting rods (602) are axially slidably connected to first springs (603), the lower ends of the first springs (603) are fixedly connected to the side plates (1), the The upper end of the first connecting rod (602) is fixedly connected to a roller support surface (601), the middle part of the roller support surface (601) is fixedly connected to a first hydraulic telescopic rod (9), the first hydraulic telescopic rod (9) is fixedly connected to the top plate (3), the front and rear sides of the side plate (1) are rotatably connected to a plurality of rotating shafts (606), the outside of the rotating shaft (606) is fixedly connected to a transmission roller (608), the outside of the rotating shaft (606) is fixedly connected to a sprocket (607), and adjacent sprockets (607) are connected via chains (609).

6. The straightening device for producing aluminum veneer according to claim 5, characterized in that: The output end of the motor (14) is fixedly connected to the end of one of the rotating shafts (606).

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