Efficient energy-saving aluminum ingot continuous calendering device

Abstract

The utility model relates to the technical field of aluminum ingot calendaring devices, in particular to an efficient energy-saving aluminum ingot continuous calendaring device which comprises a bottom plate, a heat preservation box is fixedly installed on the upper surface of the bottom plate, feeding holes are formed in the front side plate body and the rear side plate body of the heat preservation box, and a plurality of calendaring assemblies used for calendaring operation are arranged in the heat preservation box. The calendering assembly comprises an upper rotating shaft and a lower rotating shaft which are mutually symmetrical and are rotationally connected between the front side plate body and the rear side plate body of the heat preservation box, calendering rollers are fixedly installed on the rotating shafts, driving motors are coaxially arranged at the tail ends of the rotating shafts, gears are fixedly installed at the same ends of the rotating shafts, and the two gears are meshed with each other; a left air cylinder and a right air cylinder which are mutually symmetrical are fixedly installed on the top face of the heat preservation box, and heat preservation blocking plates are arranged on telescopic shafts of the air cylinders, located at the feeding holes and used for blocking operation. According to the utility model, calendaring and heat loss reduction are facilitated, and smooth calendaring is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum ingot rolling devices, in particular to a high-efficiency and energy-saving aluminum ingot continuous rolling device. Background Art

[0002] When processing aluminum products, it is usually necessary to use thicker aluminum ingots as raw materials for processing operations. During the specific processing operation, the aluminum ingots need to be rolled. The rolling operation can press the thicker aluminum ingot raw materials into thinner coils to achieve the effect of rolling processing. When the rolling operation is performed, it is usually carried out on a corresponding continuous rolling device. This type of continuous rolling device is usually equipped with rolling rollers. As the raw material passes between the two rolling rollers, the rolling operation is completed.

[0003] When the aluminum ingot continuous rolling device on the market is in use, the aluminum ingot can be rolled more smoothly after being heated. At this time, before the rolling process, it is usually necessary to heat the aluminum ingot to keep a certain temperature. The rolling roller part of the conventional rolling device is generally directly exposed to the outside. At this time, the direct exposure of the rolling roller part will cause the heat on the aluminum ingot to dissipate quickly. After the heat dissipates, it needs to be heated again when the rolling operation is performed, which delays time and affects processing efficiency. At the same time, repeated heating after the heat dissipates is not conducive to achieving energy-saving effects. In view of this, we proposed a high-efficiency and energy-saving aluminum ingot continuous rolling device. Utility Model Content

[0004] The utility model aims to provide a high-efficiency and energy-saving aluminum ingot continuous rolling device to solve the defects mentioned in the above background technology.

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

[0006] An efficient and energy-saving aluminum ingot continuous rolling device comprises a bottom plate, an insulation box is fixedly mounted on the upper surface of the bottom plate, feeding holes are arranged on the front and rear plates of the insulation box, a plurality of rolling components for rolling operations are arranged in the insulation box, the rolling components comprise upper and lower symmetrical rotating shafts which are rotatably connected to the front and rear plates of the insulation box, a rolling roller is fixedly mounted on the rotating shaft, a driving motor is coaxially arranged at the end of the rotating shaft, a gear is fixedly mounted on the same end of the rotating shaft, the two gears are meshed with each other, two symmetrical cylinders are fixedly mounted on the top surface of the insulation box, an insulation sealing plate is arranged on the telescopic shaft of the cylinder, and the insulation sealing plate is located at the feeding hole for sealing operation.

[0007] Preferably, the two feed holes are used for feeding and discharging operations respectively, and the heat-insulating sealing plate is blocked at the feed hole to reduce heat loss.

[0008] Preferably, four support legs arranged in a matrix are fixedly mounted on the bottom surface of the base plate, and the support legs are used for supporting operations.

[0009] Preferably, a discharge hopper is fixedly mounted on the hole wall of the feeding hole located on the front side, and the discharge hopper is used for the discharge operation.

[0010] Preferably, a cooling pool is provided on one side of the discharge hopper, and the cooling pool is used for cooling operation.

[0011] Preferably, a water inlet pipe is fixedly installed on the bottom pool body of the cooling pool, and a water outlet pipe is fixedly installed on the top pool body of the cooling pool, so as to facilitate water inlet and water discharge operations.

[0012] Preferably, a plurality of central support plates for support are fixedly installed between the front and rear inner walls of the heat preservation box, and the central support plates are located between two adjacent rolling assemblies, and the central support plates are used for supporting operations of aluminum ingots.

[0013] Preferably, the distance between two adjacent rolling rollers in the plurality of rolling assemblies increases successively from left to right, which is used for the stepwise rolling operation of the aluminum ingot.

[0014] Preferably, a fixing seat is fixedly mounted on the end of the telescopic shaft of the cylinder, and the thermal insulation sealing plate is fixedly mounted on the fixing seat, so as to facilitate the assembly operation of the thermal insulation sealing plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model ensures that, when in use, the aluminum ingot can be passed through multiple calendering rollers in sequence to realize the calendering operation. In addition, the heat preservation box and the heat preservation sealing plate are provided to realize the heat preservation operation, reduce the heat loss, and help to keep the aluminum ingot at a certain temperature, promote the smooth calendering operation, and do not need repeated heating, so as to achieve the effect of facilitating the calendering operation and energy saving.

[0017] 2. The utility model can realize cooling operation on the calendered product by setting up a cooling pool, thereby preventing subsequent products from being deformed due to the existence of residual heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the thermal insulation box of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the calendering component of the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Bottom plate; 10. Support legs; 11. Insulation box; 111. Feeding hole; 12. Discharge hopper; 13. Cooling pool; 131. Water inlet pipe; 132. Water outlet pipe; 14. Center support plate;

[0024] 2. calendering assembly; 20. rotating shaft; 21. calendering roller; 22. driving motor; 23. gear;

[0025] 3. Cylinder; 30. Fixed seat; 31. Thermal insulation sealing plate. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: an efficient and energy-saving aluminum ingot continuous rolling device, comprising a bottom plate 1, a heat preservation box 11 is fixedly installed on the upper surface of the bottom plate 1, and feeding holes 111 are arranged on the front and rear side plates of the heat preservation box 11. A plurality of rolling components 2 for rolling operation are arranged in the heat preservation box 11, and the rolling components 2 include two upper and lower rotating shafts 20 that are symmetrical to each other and rotatably connected with the front and rear side plates of the heat preservation box 11, a rolling roller 21 is fixedly installed on the rotating shaft 20, a driving motor 22 is coaxially arranged at the end of the rotating shaft 20, and a gear 23 is fixedly installed at the same end of the rotating shaft 20, and the two gears 23 are meshed with each other, so that the rolling roller 21 can be rotated to realize the rolling operation of the aluminum ingot passing between the two rolling rollers 21, which is convenient to use;

[0028] Specifically, two symmetrical cylinders 3 are fixedly installed on the top surface of the insulation box 11. An insulation sealing plate 31 is provided on the telescopic axis of the cylinder 3. The insulation sealing plate 31 is located at the feeding hole 111 for sealing operation. The two feeding holes 111 are respectively used for feeding and discharging operations. The insulation sealing plate 31 is blocked at the feeding hole 111 to reduce heat loss, so that the aluminum ingot raw material in the insulation box 11 can maintain a certain temperature, thereby promoting the smooth progress of the rolling operation.

[0029] In this embodiment, four support legs 10 arranged in a matrix are fixedly mounted on the bottom surface of the base plate 1 , and the support legs 10 are used for supporting operation.

[0030] Specifically, a discharge hopper 12 is fixedly mounted on the hole wall of the feeding hole 111 located at the front side, and the discharge hopper 12 is used for the discharge operation.

[0031] Furthermore, a cooling pool 13 is provided on one side of the discharge hopper 12 , and the cooling pool 13 is used for cooling operation, so that the product can enter the cooling pool 13 along the discharge hopper 12 and undergo cooling operation.

[0032] In addition, a water inlet pipe 131 is fixedly installed on the bottom pool body of the cooling pool 13, and a water outlet pipe 132 is fixedly installed on the top pool body of the cooling pool 13, so as to facilitate water inlet and water discharge operations.

[0033] It is worth mentioning that a plurality of central support plates 14 for support are fixedly installed between the front and rear inner walls of the heat preservation box 11, and the central support plates 14 are located between two adjacent rolling assemblies 2, and the central support plates 14 are used for supporting operations of aluminum ingots; from left to right, the distance between two adjacent rolling rollers 21 in the plurality of rolling assemblies 2 increases successively, which is used for the stepwise rolling operation of the aluminum ingots.

[0034] It is worth noting that a fixing seat 30 is fixedly mounted at the end of the telescopic shaft of the cylinder 3 , and the thermal insulation sealing plate 31 is fixedly mounted on the fixing seat 30 , so as to facilitate the assembly operation of the thermal insulation sealing plate 31 .

[0035] When the high-efficiency and energy-saving aluminum ingot continuous rolling device of the utility model is in use, the cylinder 3 at the feeding position is started and made to work. When the cylinder 3 works, it drives the heat-insulating sealing plate 31 to move upward, and then the aluminum ingot is put into between the two rolling rollers 21 along the feeding hole 111. After the raw material is put into, the cylinder 3 is started to drive the heat-insulating sealing plate 31 to move downward, so as to seal the feeding hole 111 and reduce heat loss. In addition, the driving motor 22 is connected to the external power supply and made to work. When the driving motor 22 works, the output shaft thereon rotates to drive the gear 23 to rotate. Since the two gears 23 are meshed with each other, the two rolling rollers 21 can be driven to rotate. The rolling rollers 21 rotate to realize the rolling operation of the aluminum ingot. After the rolling is completed, the cylinder 3 at the discharging position is started to drive the heat-insulating sealing plate 31 to move upward. At this time, the product falls out from between the two rolling rollers 21 at the end to the discharge hopper 12 and falls into the cooling pool 13 along the discharge hopper 12 for cooling.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An efficient and energy-saving aluminum ingot continuous rolling device, comprising a bottom plate (1), characterized in that: A heat preservation box (11) is fixedly mounted on the upper surface of the bottom plate (1), and feeding holes (111) are arranged on the front and rear plates of the heat preservation box (11). A plurality of calendering assemblies (2) for calendering operations are arranged in the heat preservation box (11), and the calendering assemblies (2) include two upper and lower rotating shafts (20) which are symmetrical to each other and rotatably connected to the front and rear plates of the heat preservation box (11), and a calendering roller (21) is fixedly mounted on the rotating shaft (20). A driving motor (22) is coaxially arranged at the end of the rotating shaft (20), a gear (23) is fixedly installed at the same end of the rotating shaft (20), and the two gears (23) are meshed with each other. Two symmetrical cylinders (3) are fixedly installed on the top surface of the heat preservation box (11), and a heat preservation sealing plate (31) is arranged on the telescopic shaft of the cylinder (3). The heat preservation sealing plate (31) is located at the feeding hole (111) for sealing operation.

2. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 1 is characterized in that: The two feeding holes (111) are used for feeding and discharging operations respectively, and the heat-insulating sealing plate (31) is blocked at the feeding holes (111) to reduce heat loss.

3. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 1 is characterized in that: Four support legs (10) arranged in a matrix are fixedly mounted on the bottom surface of the base plate (1), and the support legs (10) are used for supporting operations.

4. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 1 is characterized in that: A discharge hopper (12) is fixedly mounted on the hole wall of the feeding hole (111) located at the front side, and the discharge hopper (12) is used for discharge operation.

5. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 4 is characterized in that: A cooling pool (13) is provided on one side of the discharge hopper (12), and the cooling pool (13) is used for cooling operation.

6. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 5 is characterized in that: A water inlet pipe (131) is fixedly installed on the bottom pool body of the cooling pool (13), and a water outlet pipe (132) is fixedly installed on the top pool body of the cooling pool (13).

7. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 1 is characterized in that: A plurality of central support plates (14) for support are fixedly installed between the front and rear inner walls of the heat preservation box (11), and the central support plates (14) are located between two adjacent rolling assemblies (2). The central support plates (14) are used for supporting the aluminum ingot.

8. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 1 is characterized in that: From left to right, the distance between two adjacent calendering rollers (21) in the plurality of calendering assemblies (2) increases successively, which is used for the step-by-step calendering operation of the aluminum ingot.

9. The high-efficiency and energy-saving aluminum ingot continuous rolling device according to claim 1 is characterized in that: A fixing seat (30) is fixedly mounted on the end of the telescopic shaft of the cylinder (3), and the heat-insulating sealing plate (31) is fixedly mounted on the fixing seat (30).

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