Hot rolling mechanism capable of adjusting thickness of copper plate

Abstract

The utility model relates to a hot rolling mechanism capable of adjusting the thickness of a copper plate, which comprises a working table and a hot rolling bin fixed on the working table, the upper surface of the working table is provided with an adjusting component for adjusting the thickness of the copper plate, and the upper surface of the hot rolling bin is provided with a cooling component for cooling the copper plate. According to the hot rolling mechanism capable of adjusting the thickness of the copper plate, the adjusting assembly is arranged in the hot rolling mechanism capable of adjusting the thickness of the copper plate, and by arranging a second motor, a lead screw, a nut sleeve, a movable plate, a positioning plate and a second shaft rod, height adjustment of a second hot rolling roller is achieved; by changing the distance between the second hot rolling roller and the first hot rolling roller, the hot rolling mechanism can adjust the thickness of the copper plate, the variable machining requirements are met, the practicability is improved, and the problems that in the copper plate machining process, the hot rolling thickness of the copper plate cannot be adjusted according to the machining requirements, and the practicability is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper plate processing, in particular to a hot rolling mechanism capable of adjusting the thickness of the copper plate. Background Art

[0002] Hot rolling is relative to cold rolling. Cold rolling is rolling carried out below the recrystallization temperature, while hot rolling is rolling carried out above the recrystallization temperature. Simply put, a copper billet is heated and then rolled several times, then trimmed and corrected into a copper plate. This is called hot rolling, which can significantly reduce energy consumption and costs. During hot rolling, the metal has high plasticity and low deformation resistance, which greatly reduces the energy consumption of metal deformation. Hot rolling can improve the processing performance of metals and alloys, that is, the coarse grains in the cast state are broken, cracks are significantly healed, casting defects are reduced or eliminated, the cast structure is transformed into a deformed structure, and the processing performance of the alloy is improved. In the processing of copper plates, hot rolling technology is also needed.

[0003] Chinese patent CN211866203U discloses a copper plate hot rolling mechanism, including a workbench, a bottom outer wall of one end of the workbench is fixedly connected to a support leg, a plurality of feeding rollers are rotatably connected to the top of the workbench, a cooling box is arranged on the top of the end of the workbench away from the support leg, a water pump is fixedly connected to the top of the cooling box, an outer wall of one end of the water pump is fixedly connected to a water inlet pipe, a first water outlet pipe is fixedly connected to the top of the inner wall of the cooling box, the first water outlet pipe is fixedly connected to the outer wall of the bottom of the water pump, a base is fixedly connected to the bottom of the first water outlet pipe, a water pump is arranged to draw water from the water inlet pipe into the first water outlet pipe, and then spray it from the water outlet nozzle, an arc-shaped base is arranged to increase the spraying area, and the copper plate can be more evenly sprayed and cooled, an air pump is arranged to guide air into the first water outlet pipe through the air supply pipe, the spraying rate of water from the water outlet nozzle is increased, and the cooling efficiency is further increased.

[0004] The above patent sets an air pump to guide air into the first water outlet pipe through the air pipe, thereby increasing the spraying rate of water from the water outlet nozzle and further increasing the cooling efficiency. However, during the processing of the copper plate, the thickness of the plate cannot be adjusted, and thus the hot-rolled thickness of the copper plate cannot be adjusted according to the processing requirements, which reduces the practicality. Therefore, a hot rolling mechanism that can adjust the thickness of the copper plate is proposed to solve the above problem. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a hot rolling mechanism that can adjust the thickness of the copper plate, which has the advantage of being able to adjust the thickness of the plate, and solves the problem that the thickness of the plate cannot be adjusted during the processing of the copper plate, and thus the hot rolling thickness of the copper plate cannot be adjusted according to the processing requirements, which reduces the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot rolling mechanism capable of adjusting the thickness of a copper plate, comprising a workbench and a hot rolling bin fixed on the workbench, a first motor is fixed on the right side of the hot rolling bin, a first shaft is fixed on the outer side of the output shaft of the first motor, a first hot rolling roller is fixed on the outer side of the first shaft, an adjusting component for adjusting the thickness of the copper plate is arranged on the upper surface of the workbench, and a cooling component for cooling the copper plate is arranged on the upper surface of the hot rolling bin;

[0007] The adjustment assembly includes a box body fixed on the upper surface of the workbench and located on the left side of the hot rolling bin, a second motor is fixed to the inner bottom wall of the box body, a screw rod is fixed to the outer side of the output shaft of the second motor, a nut sleeve is threadedly connected to the outer surface of the screw rod, a movable plate is fixed to the right side of the nut sleeve, the other side of the movable plate passes through and extends to the inside of the hot rolling bin, two positioning plates are fixed to the lower surface of the movable plate, a second shaft rod is rotatably connected between the opposite sides of the two positioning plates through a bearing, and a second hot rolling roller is fixed to the outer surface of the second shaft rod.

[0008] Furthermore, a limiting slider is fixed to a side of the movable plate away from the nut sleeve, and a slide rail for the limiting slider to slide is provided on the right side wall of the inner cavity of the hot rolling bin.

[0009] Furthermore, a connecting opening for the movable plate to pass through is provided on the right side of the box body and the left side of the hot rolling bin, and the second hot rolling roller is located above the first hot rolling roller.

[0010] Furthermore, one end of the screw rod away from the second motor is rotatably connected to the inner top wall of the box body through a bearing.

[0011] Furthermore, the cooling assembly includes a cooling water tank fixed on the upper surface of the hot rolling bin, a delivery pump is fixed on the upper surface of the cooling water tank, the input end of the delivery pump is connected to a water inlet pipe, the output end of the delivery pump is connected to a water outlet pipe, a cooling jacket is fixed to the inner top wall of the hot rolling bin, and a water outlet hole is opened on the lower surface of the cooling jacket.

[0012] Furthermore, the number of the water outlet holes is not less than two, and the water outlet holes are distributed in an array on the lower surface of the cooling jacket.

[0013] Furthermore, one end of the water inlet pipe away from the delivery pump penetrates the upper surface of the cooling water tank and extends into the interior thereof, and one end of the water outlet pipe away from the delivery pump is communicated with the upper surface of the cooling jacket.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The hot rolling mechanism capable of adjusting the thickness of the copper plate is provided with an adjusting component. Through the mutual cooperation between the structures in the adjusting component, the height adjustment of the second hot rolling roller is realized by setting the second motor, the screw rod, the nut sleeve, the movable plate, the positioning plate and the second shaft rod. By changing the distance between the second hot rolling roller and the first hot rolling roller, the hot rolling mechanism can adjust the thickness of the copper plate, meet the changing processing requirements, improve the practicality, solve the problem that the thickness of the plate cannot be adjusted during the processing of the copper plate, and then the hot rolling thickness of the copper plate cannot be adjusted according to the processing requirements, which reduces the practicality.

[0016] 2. The hot rolling mechanism capable of adjusting the thickness of the copper plate is provided with a cooling assembly. Through the mutual cooperation among the structures in the cooling assembly, a cooling water tank, a delivery pump, a water inlet pipe, a water outlet pipe, a cooling jacket and a water outlet hole are provided, so that the copper plate is cooled after the hot rolling is completed, and the copper plate is evenly cooled by spraying water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the cooling assembly of the utility model;

[0020] Figure 4 This is a bottom view of the cooling jacket structure of the utility model;

[0021] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1 workbench, 2 hot rolling bin, 3 first motor, 4 first shaft, 5 first hot rolling roller, 6 adjustment assembly, 601 box, 602 second motor, 603 screw rod, 604 nut sleeve, 605 moving plate, 606 positioning plate, 607 second shaft, 608 second hot rolling roller, 7 cooling assembly, 701 cooling water tank, 702 delivery pump, 703 water inlet pipe, 704 water outlet pipe, 705 cooling jacket, 706 water outlet. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 In this embodiment, a hot rolling mechanism capable of adjusting the thickness of a copper plate comprises a workbench 1 and a hot rolling bin 2 fixed on the workbench 1. The hot rolling bin 2 is in the shape of a rectangular parallelepiped with a hollow interior and missing front, back and lower surfaces. A first motor 3 is fixed to the right side of the hot rolling bin 2, a first shaft rod 4 is fixed to the outer side of the output shaft of the first motor 3, and a first hot rolling roller 5 is fixed to the outer side of the first shaft rod 4. An adjusting component 6 for adjusting the thickness of the copper plate is provided on the upper surface of the workbench 1, and a cooling component 7 for cooling the copper plate is provided on the upper surface of the hot rolling bin 2.

[0025] It should be noted that the components of the present application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0026] See also Figure 2 In order to adjust the hot rolling thickness of the copper plate, the adjustment component 6 in this embodiment includes a box body 601 fixed on the upper surface of the workbench 1 and located on the left side of the hot rolling bin 2, a second motor 602 is fixed to the inner bottom wall of the box body 601, a screw rod 603 is fixed to the outer side of the output shaft of the second motor 602, a nut sleeve 604 is threadedly connected to the outer surface of the screw rod 603, a moving plate 605 is fixed to the right side of the nut sleeve 604, the other side of which passes through and extends to the inside of the hot rolling bin 2, two positioning plates 606 are fixed to the lower surface of the moving plate 605, a second shaft rod 607 is rotatably connected between the opposite sides of the two positioning plates 606 through a bearing, and a second hot rolling roller 608 is fixed to the outer surface of the second shaft rod 607.

[0027] A limiting slider is fixed on the side of the movable plate 605 away from the nut sleeve 604, and a slide rail for the limiting slider to slide is provided on the right side wall of the inner cavity of the hot rolling warehouse 2. When the nut sleeve 604 moves upward or downward, the movable plate 605 and the limiting slider are driven to move upward or downward. At this time, the limiting slider slides inside the slide rail, limiting the screw rod 603 and the nut sleeve 604.

[0028] The right side of the box 601 and the left side of the hot rolling bin 2 are both provided with connecting openings for the movable plate 605 to pass through. The second hot rolling roller 608 is located above the first hot rolling roller 5. The end of the screw rod 603 away from the second motor 602 is rotatably connected to the inner top wall of the box 601 through a bearing.

[0029] It can be understood that by changing the distance between the second hot rolling roller 608 and the first hot rolling roller 5, the processing requirements of copper plates with different thicknesses can be met, thereby achieving the purpose of thickness adjustment.

[0030] See also Figure 3-5 In order to cool the copper plate after hot rolling, the cooling assembly 7 in this embodiment includes a cooling water tank 701 fixed on the upper surface of the hot rolling bin 2. The medium in the cooling water tank 701 is cooling water. A delivery pump 702 is fixed on the upper surface of the cooling water tank 701. The input end of the delivery pump 702 is connected to a water inlet pipe 703, and the output end of the delivery pump 702 is connected to a water outlet pipe 704. A cooling jacket 705 is fixed to the inner top wall of the hot rolling bin 2, and a water outlet hole 706 is opened on the lower surface of the cooling jacket 705.

[0031] The number of the water outlet holes 706 is not less than two, and the water outlet holes 706 are distributed in an array on the lower surface of the cooling jacket 705 .

[0032] One end of the water inlet pipe 703 away from the delivery pump 702 penetrates the upper surface of the cooling water tank 701 and extends into the interior thereof, and one end of the water outlet pipe 704 away from the delivery pump 702 is communicated with the upper surface of the cooling jacket 705 .

[0033] The standard parts used in this application can all be purchased from the market, and special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets and welding in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] If the present application discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously not possible to use an one-piece molding process).

[0035] The working principle of the above embodiment is:

[0036] (1) During the processing of the copper sheet, when the hot rolling mechanism is needed to hot roll the copper sheet, the first motor 3 is first started to drive the first shaft 4 and the first hot rolling roller 5 to start rotating. Then, the staff adjusts the hot rolling thickness of the copper sheet according to the processing requirements of the copper sheet. At this time, the second motor 602 is started to drive the screw rod 603 to start rotating. The nut sleeve 604 moves upward or downward with the rotation of the screw rod 603. The movement of the nut sleeve 604 drives the movable plate 605, the positioning plate 606, the second shaft 607 and the second hot rolling roller 608 to move upward or downward. By changing the distance between the second hot rolling roller 608 and the first hot rolling roller 5, the thickness of the copper sheet is adjusted, and copper sheets of different thicknesses can be hot rolled.

[0037] (2) When the distance between the second hot rolling roller 608 and the first hot rolling roller 5 meets the processing requirements of the copper sheet, the copper sheet to be hot-rolled is placed between the second hot rolling roller 608 and the first hot rolling roller 5, and the copper sheet is hot-rolled by the second hot rolling roller 608 and the first hot rolling roller 5. After the hot rolling is completed, the delivery pump 702 is started, and the cooling water in the cooling water tank 701 enters the cooling jacket 705 through the water inlet pipe 703 and the water outlet pipe 704, and is finally sprayed out through a plurality of water outlet holes 706, so as to evenly spray water to cool the copper sheet after the hot rolling.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A hot rolling mechanism capable of adjusting the thickness of a copper plate, comprising a workbench (1) and a hot rolling bin (2) fixed on the workbench (1), characterized in that: A first motor (3) is fixed to the right side of the hot rolling bin (2), a first shaft (4) is fixed to the outer side of the output shaft of the first motor (3), a first hot rolling roller (5) is fixed to the outer side of the first shaft (4), an adjustment component (6) for adjusting the thickness of the copper plate is provided on the upper surface of the workbench (1), and a cooling component (7) for cooling the copper plate is provided on the upper surface of the hot rolling bin (2); The adjustment assembly (6) comprises a box body (601) fixed on the upper surface of the workbench (1) and located on the left side of the hot rolling bin (2); a second motor (602) is fixed to the inner bottom wall of the box body (601); a screw rod (603) is fixed to the outer side of the output shaft of the second motor (602); a nut sleeve (604) is threadedly connected to the outer surface of the screw rod (603); a movable plate (605) is fixed to the right side of the nut sleeve (604) and the other side passes through and extends to the inside of the hot rolling bin (2); two positioning plates (606) are fixed to the lower surface of the movable plate (605); a second shaft rod (607) is rotatably connected between the opposite sides of the two positioning plates (606) via a bearing; and a second hot rolling roller (608) is fixed to the outer surface of the second shaft rod (607).

2. A hot rolling mechanism capable of adjusting the thickness of a copper sheet according to claim 1, characterized in that: A limiting slider is fixed on a side of the movable plate (605) away from the nut sleeve (604), and a slide rail for the limiting slider to slide is provided on the right side wall of the inner cavity of the hot rolling bin (2).

3. The hot rolling mechanism capable of adjusting the thickness of the copper sheet according to claim 1, characterized in that: The right side of the box (601) and the left side of the hot rolling bin (2) are both provided with a connecting opening for the movable plate (605) to pass through, and the second hot rolling roller (608) is located above the first hot rolling roller (5).

4. The hot rolling mechanism capable of adjusting the thickness of a copper sheet according to claim 1, characterized in that: One end of the screw rod (603) away from the second motor (602) is rotatably connected to the inner top wall of the box body (601) via a bearing.

5. The hot rolling mechanism capable of adjusting the thickness of the copper sheet according to claim 1, characterized in that: The cooling assembly (7) comprises a cooling water tank (701) fixed on the upper surface of the hot rolling bin (2); a delivery pump (702) is fixed on the upper surface of the cooling water tank (701); an input end of the delivery pump (702) is connected to a water inlet pipe (703); an output end of the delivery pump (702) is connected to a water outlet pipe (704); a cooling jacket (705) is fixed to the inner top wall of the hot rolling bin (2); and a water outlet hole (706) is opened on the lower surface of the cooling jacket (705).

6. A hot rolling mechanism capable of adjusting the thickness of a copper sheet according to claim 5, characterized in that: The number of the water outlet holes (706) is not less than two, and the number of the water outlet holes (706) is not less than two and is distributed in an array on the lower surface of the cooling jacket (705).

7. The hot rolling mechanism capable of adjusting the thickness of the copper sheet according to claim 5, characterized in that: One end of the water inlet pipe (703) away from the delivery pump (702) passes through the upper surface of the cooling water tank (701) and extends into the interior thereof, and one end of the water outlet pipe (704) away from the delivery pump (702) is connected to the upper surface of the cooling jacket (705).

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