CN215481089U - Cooling device for aluminum foil coil after annealing - Google Patents

Abstract

The utility model belongs to the technical field of aluminum foil production, and particularly relates to a device for cooling an aluminum foil coil after annealing, which comprises a cooling chamber, wherein a track is arranged in the cooling chamber, a transport trolley is arranged on the track, a skip car is arranged on the transport trolley, and a plurality of coil coils are arranged on the skip car; a plurality of air inlets are arranged between the two rails at intervals, a control valve is arranged on each air inlet, a position sensor is arranged at each air inlet, the control valves, the position sensors and the control panel are electrically connected, and a plurality of side air pipes are transversely arranged on four side faces of the cooling chamber at intervals. The device can keep the air in the cooling chamber in a circulating state, and the temperature of the inner space is kept consistent; can blow the heat dissipation in all directions of the material of moving book, further guarantee the refrigerated homogeneity of heat dissipation, improve the radiating efficiency, shorten the heat dissipation time.

Description

Cooling device for aluminum foil coil after annealing

Technical Field

The utility model belongs to the technical field of aluminum foil production, and particularly relates to a device for cooling an aluminum foil coil after annealing.

Background

In the production process of the aluminum foil coil, annealing is an essential process, and when the aluminum foil coil is taken out of the annealing furnace after annealing is finished, the aluminum foil coil still needs to be cooled to room temperature to carry out the next processing operation.

The annealed aluminum foil coil is cooled naturally, and is left in a room to be cooled naturally to room temperature, but the method also has some defects, such as: the cooling time is long, and the annealed multi-coil aluminum foil coil is accumulated in a room, so that heat is not easy to dissipate, and the cooling time is further prolonged. There is also a cooling method, namely, a fan is set up to blow air for cooling, so as to enhance the circulation of air and accelerate the dissipation of heat, but such a method also has corresponding defects. Such as: the air blowing rate is too large, so that the cooling speed is too high, the control is not easy, the heat dissipation is not uniform, and the problem of crystallization of the aluminum foil coil is possibly caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems of poor heat dissipation efficiency and long heat dissipation time in the process of natural cooling after the aluminum foil coil is annealed and possibly causing crystallization due to the fact that the air quantity is not easy to control and the heat dissipation is not uniform when a fan is used for cooling, which are mentioned in the background art, the utility model provides a device for cooling the aluminum foil coil after annealing.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a device for cooling an aluminum foil coil after annealing comprises a cooling chamber, wherein a track is arranged in the cooling chamber, a transport trolley is arranged on the track, a skip car is arranged on the transport trolley, and a plurality of coil coils are arranged on the skip car; a plurality of air inlets are arranged between the two rails at intervals, a control valve is arranged on each air inlet, a position sensor is arranged at each air inlet, the control valves, the position sensors and the control panel are electrically connected, and a plurality of side air pipes are transversely arranged on four side faces of the cooling chamber at intervals.

Preferably, every two side air pipes are transversely arranged at intervals of 2m, the side air pipes are connected with a rotary ball valve after being turned by 90 degrees, the shell of the rotary ball valve is connected with a fixed frame, an air outlet hose is arranged on the fixed frame and connected with the rotary ball valve, one end of the fixed frame is connected with a rotary motor for transmission, and the rotary motor is fixed on the inner wall of the cooling chamber; every two upper air inlets are transversely arranged at intervals of 2 m.

Preferably, be provided with temperature sensor on the skip, temperature sensor, fan and control panel electric connection make the air output of air-supply opening and side tuber pipe can be adjusted along with the height of material volume temperature.

Preferably, the rails are connected end to end and arranged in a ring shape.

Preferably, the track is provided with a branch rail to the cooling chamber extension, the end of branch rail is hugged closely and is provided with the elevating platform, the both sides of elevating platform are provided with spacing race, spacing race is just to the setting of branch rail.

Preferably, the end face of the transport trolley is provided with two positioning grooves, the material roll is arranged on a material rack of the skip car, and the skip car is lifted through the lifting platform, so that skip car wheels of the skip car can slide into the positioning grooves of the transport trolley to be fixed.

Preferably, the transport trolley is provided with a driving motor, and the driving motor is in transmission connection with a rotating shaft of the transport wheels; the driving motor and the belt transmission mechanism are connected for transmission, a gear set is arranged on one side of the material rack and comprises a plurality of gears, the gear set and the belt transmission mechanism are connected for transmission, and each gear of the gear set is respectively connected with a supporting shaft of a material roll for transmission.

Preferably, a transmission shaft of the belt transmission mechanism is fixedly connected with a gear shaft of the gear set.

The utility model has the following advantages and beneficial effects:

the utility model is characterized in that a track is arranged in the cooling chamber, the transport trolley moves along the track, and a skip filled with material rolls is arranged on the transport trolley. After the material coil is taken out of the annealing furnace, the material coil is transported to a transport trolley through a material trolley and then moves on a track at a certain speed along with the transport trolley; and lateral air pipes are arranged on the four transverse sides of the cooling chamber, rotary ball valves are arranged on the lateral air pipes, and the air outlet hoses are driven to rotate through the control of a rotary motor, so that the air outlet angle and the air volume can be adjusted to perform air blowing cooling, an air inlet is arranged on the track, and the air inlet is controlled to be opened through a position sensor. One of the designs of the side air pipe and the upper air inlet is that the air in the cooling chamber can be kept in a circulating state, the temperature of the inner space is kept consistent, and the cooling efficiency is improved; and secondly, due to the design of the air inlet and the side air pipe, air can be blown and dissipated in all directions of the material roll, and the uniformity of cooling is further ensured. Secondly, because the travelling bogie is moving, the air is blown to dissipate heat all the time in the moving process, the dissipated heat cannot be accumulated on the material roll, and the travelling bogie moves to a new heat dissipation point to dissipate heat, so that the heat dissipation efficiency is further improved.

Drawings

FIG. 1 is a schematic diagram of an apparatus for cooling an aluminum foil coil after annealing according to the present invention;

FIG. 2 is a top view of an apparatus for cooling an aluminum foil coil after annealing in accordance with the present invention;

FIG. 3 is an enlarged view a of a portion of FIG. 1;

FIG. 4 is a partial enlarged view b of FIG. 2;

FIG. 5 is a partial enlarged view c of FIG. 2;

FIG. 6 is a front view of FIG. 4;

FIG. 7 is a right side view of FIG. 6;

icon: 1-cooling chamber, 11-side air pipe, 12-rotary ball valve, 13-fixing frame, 14-air outlet hose, 15-rotary motor, 2-track, 21-supporting rail, 3-air inlet, 31-position sensor, 4-transport trolley, 41-driving motor, 42-transport wheel, 43-belt transmission mechanism, 44-transmission shaft, 45-positioning groove, 46-conical air duct, 5-skip, 51-skip wheel, 52-material rack, 53-gear set, 54-gear shaft, 55-air inlet, 6-material coil, 61-supporting shaft, 7-lifting platform, 71-limiting wheel groove and 72-supporting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 6, the device for cooling the aluminum foil coil after annealing comprises a cooling chamber 1, wherein a track 2 is arranged in the cooling chamber 1, a transport trolley 4 is arranged on the track 2, a skip 5 is fixed on the transport trolley 4, and a plurality of coil material coils 6 are arranged on the skip 5. A plurality of air inlets 3 are arranged between the two rails 2 at intervals, a control valve is arranged on each air inlet 3, a position sensor 31 is arranged at the position of each air inlet 3, and the control valves, the position sensors 31 and the control panel are electrically connected. In actual operation, when the transport trolley 4 moves on the track 2, the position sensor 31 senses the existence of the transport trolley 4, so that the automatic control valve is opened, the air inlet 3 is opened to blow air upwards, and the air coming out of the air inlet 3 sequentially passes through the tapered air duct 46 and the vent 55 and then reaches the surface of the material roll 6 to be cooled and radiated. A plurality of side air pipes 11 are arranged on four sides of the cooling chamber 1 at intervals in the transverse direction.

The utility model is characterized in that a track 2 is arranged in a cooling chamber 1, a transport trolley 4 moves along the track 2, and a skip car 5 filled with a material roll 6 is arranged on the transport trolley 4. After the coil 6 is taken out from the annealing furnace, it is fixed to the carriage 4 by the skip 5 and then moves on the rail 2 at a certain speed with the carriage 4. One of the designs of the side air pipe 11 and the air inlet 3 is to keep the air in the cooling chamber 1 in a circulating state, so that the temperature of the inner space is always kept consistent, and the condition that the temperature of the local space is too high or too low is avoided, thereby improving the cooling efficiency; secondly, the design of the air inlet 3 and the side air pipe 11 can perform air blowing heat dissipation in all directions of the material coil 6, further ensure the uniformity of cooling heat dissipation and reduce the crystallization of the aluminum foil coil. Secondly, because travelling bogie 4 is the motion, it all is being carried out the heat dissipation of blowing constantly in the in-process of motion, the heat that gives off just can not gather on material book 6, and the heat that gives off on material book 6 is then by last wind 3 and the side tuber pipe 11 wind that comes out evenly blow whole space in and mix, and travelling bogie 4 has then moved the new heat dissipation point and dispels the heat, has further improved the radiating efficiency. Compared with the traditional self-heating heat dissipation, the heat dissipation efficiency is greatly improved, and the heat dissipation time is shortened.

Preferably, every two adjacent side wind pipes 11 are arranged at a transverse interval of 2m, and every two adjacent upper wind ports 3 are arranged at a transverse interval of 2 m. The side air pipe 11 is connected with a rotary ball valve 12 after being turned 90 degrees, the shell of the rotary ball valve 12 is connected with a fixed frame 13, an air outlet hose 14 is arranged on the fixed frame 13, the air outlet hose 14 is connected with the rotary ball valve 12, one end of the fixed frame 13 is connected with a rotating motor 15 for transmission, and the rotating motor 15 is fixed on the inner wall of the cooling chamber 1. When the direction of the air outlet hose 14 needs to be changed, the rotating motor 15 is started to drive the rotating ball valve 12 to rotate, so that the air outlet hose 14 is driven to rotate, and the air direction is changed; when the air output needs to be changed, the opening degree of the rotary ball valve 12 can be adjusted, and the air output of the air outlet hose 14 is further controlled. The design can adjust the air outlet hose 14 within an angle of 0-180 degrees, change the wind direction in time and change the air outlet quantity, so that the air in the cooling chamber 1 can be circulated and uniformly cooled, and the cooling efficiency is improved.

Preferably, the skip car 5 is provided with a temperature sensor, and the temperature sensor, the fan and the control panel are electrically connected, so that the air output of the air inlet 3 and the side air pipe 11 can be adjusted along with the temperature of the material roll 6. In the cooling process, the temperature of the material roll 6 can be slowly reduced, and the temperature sensor is arranged on the material rack 52, so that the temperature of the material roll 6 can be monitored in real time and fed back to the control panel, the air output of the air outlet hose 14 and the air outlet 3 can be timely adjusted according to the temperature of the material roll 6, the cooling speed is ensured, the material roll can be attached to a natural cooling mode as far as possible, and the problems of crystallization and the like caused by too fast cooling are avoided.

Preferably, the rails 2 are connected end to end and arranged in a loop so that the carriage 4 can be moved around the rails 2 over the rails 2 with a set number of turns. The speed at which the carriage 4 travels along the track 2 varies, for example: the moving speed is 20km/h because the temperature of the material roll 6 is higher in the initial stage, and the material temperature is reduced to 10km/h in the second stage.

Preferably, the track 2 extends outward to the cooling chamber 1 and is provided with a branch rail 21, the end of the branch rail 21 is provided with the elevating platform 7 in a clinging manner, the elevating platform 7 is driven by a telescopic driving mechanism, the lower half part of the elevating platform 7 is arranged under the foundation, a limiting wheel groove 71 is arranged on the end surface of the elevating platform 7, the limiting wheel groove 71 is arranged right opposite to the branch rail 21, supporting blocks 72 are arranged on two sides of the elevating platform 7 in an outward extending manner, and the supporting blocks 72 are arranged in a clinging manner. The terminal surface of travelling bogie 4 is provided with two constant head tanks 45, and material book 6 sets up on the work or material rest 52 of skip 5, and skip 5 goes up and down through elevating platform 7 for skip wheel 51 of skip 5 can slide and fix in the constant head tank 45 of travelling bogie 4.

In operation, firstly, before the material coil 6 is transported to the lifting platform 7 by the skip car 5, the skip car wheels 51 of the skip car 5 slide into the limit wheel grooves 71, so that the skip car 5 is integrally placed on the lifting platform 7; then the lifting platform 7 is controlled to ascend, so that the skip wheels 51 of the skip 5 and the positioning grooves 45 of the transport trolley 4 are positioned on the same horizontal line, and then the skip 5 is slid to fix the skip wheels 51 in the positioning grooves 45, so that the skip 5 is integrally fixed on the transport trolley 4; then the transport trolley 4 is started, and the cooling can be carried out in the cooling chamber 1. The design can conveniently and quickly realize loading.

Preferably, the transport trolley 4 is provided with a driving motor 41, and the driving motor 41 is in transmission connection with the rotating shaft of the transport wheels 42; the driving motor 41 and the belt transmission mechanism 43 are connected for transmission, a gear set 53 is arranged on one side of the material rack 52, the gear set 53 comprises a plurality of gears, and the gear set 53 and the belt transmission mechanism 43 are connected for transmission. The transmission shaft 44 of the belt transmission mechanism 43 is fixedly connected with the gear shaft 54 of the gear set 53, and the transmission shaft 44 and the gear shaft 54 can be fixed in various manners, such as bolt fixing, clamping, pin connection, and the like, so that the transmission shaft 44 and the gear shaft 54 perform connection transmission. When the driving motor 41 drives the belt transmission mechanism 43 to move, the transmission shaft 44 drives the gear shaft 54 to move, and the gear shaft 54 drives each gear of the gear set 53 to move, and finally drives each roll 6 on the material rack 52 to rotate.

With the design, one driving motor 41 can realize multiple functions, namely, the driving of the transport trolley 4; secondly, the driving motor 41 drives the belt transmission mechanism 43 to move, and finally drives the gear set 53 to transmit, thereby realizing the rotary motion of the plurality of material rolls 6. By the design, the heat dissipation efficiency of the material roll 6 can be further improved, and the uniformity of heat dissipation and cooling is ensured.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The device for cooling the aluminum foil coil after annealing is characterized by comprising a cooling chamber (1), wherein a track (2) is arranged in the cooling chamber (1), a transport trolley (4) is arranged on the track (2), a skip car (5) is arranged on the transport trolley (4), and a plurality of coil coils (6) are arranged on the skip car (5); a plurality of air feeding ports (3) are arranged between the two rails (2) at intervals, a control valve is arranged on each air feeding port (3), a position sensor (31) is arranged at the position of each air feeding port (3), the control valves, the position sensors (31) and the control panel are electrically connected, and a plurality of side air pipes (11) are transversely arranged on four side faces of the cooling chamber (1) at intervals.

2. The apparatus of claim 1, wherein the cooling unit comprises: the side air pipes (11) are arranged at a transverse interval of 2m, and the air inlets (3) are arranged at a transverse interval of 2 m; the side tuber pipe (11) turn is connected with rotatory ball valve (12) after 90 degrees, the shell and the mount (13) of rotatory ball valve (12) are connected, be provided with air-out hose (14) on mount (13), air-out hose (14) and rotatory ball valve (12) are connected, the transmission is connected with rotating electrical machines (15) to the one end and the rotating electrical machines (15) of mount (13), rotating electrical machines (15) are fixed on the inner wall of cooling chamber (1).

3. The apparatus of claim 1, wherein the cooling unit comprises: the skip car (5) is provided with a temperature sensor, and the temperature sensor, the fan and the control panel are electrically connected, so that the air output of the air inlet (3) and the air outlet of the side air pipe (11) can be adjusted along with the temperature of the material roll (6).

4. The apparatus of claim 1, wherein the cooling unit comprises: the tracks (2) are connected end to end and are arranged in a ring shape.

5. The apparatus of claim 4, wherein the cooling unit comprises: track (2) extend outward to cooling chamber (1) and are provided with a rail (21), the end of rail (21) is hugged closely and is provided with elevating platform (7), the both sides of elevating platform (7) are provided with spacing race (71), spacing race (71) just sets up to a rail (21).

6. The apparatus of claim 5, wherein the cooling unit comprises: the end face of the transport trolley (4) is provided with two positioning grooves (45), the material roll (6) is arranged on a material rack (52) of the material trolley (5), and the material trolley (5) is lifted through a lifting platform (7), so that the material trolley wheels (51) of the material trolley (5) can slide into the positioning grooves (45) of the transport trolley (4) to be fixed.

7. The apparatus of claim 6, wherein the cooling unit comprises: the transport trolley (4) is provided with a driving motor (41), and the driving motor (41) is in transmission connection with a rotating shaft of a transport wheel (42); the material rack is characterized in that the driving motor (41) and the belt transmission mechanism (43) are connected for transmission, a gear set (53) is arranged on one side of the material rack (52), the gear set (53) comprises a plurality of gears, the gear set (53) and the belt transmission mechanism (43) are connected for transmission, and each gear of the gear set (53) is connected for transmission with a supporting shaft (61) of the material coil (6) respectively.

8. The apparatus of claim 7, wherein the cooling unit is configured to cool the aluminum foil coil after annealing: and a transmission shaft (44) of the belt transmission mechanism (43) is fixedly connected with a gear shaft (54) of the gear set (53).

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