阅读说明：本技术 一种用于制成铜包铝排的棒料经窑炉热处理后取出装置 (Device for taking bar material for manufacturing copper clad aluminum busbar out after heat treatment in kiln ) 是由 杨佳志 于 2020-06-30 设计创作，主要内容包括：本发明公开了一种用于制成铜包铝排的棒料经窑炉热处理后取出装置,氮气保护加热箱式炉内设有多层铜包铝棒料架,每层铜包铝棒料架上设有多个棒料工位,每根棒料工位对应放置一根铜包铝棒料；所述氮气保护加热箱式炉上设有升降炉门,在升降炉门闭合时,每根铜包铝棒料对应的升降炉门上设有一个棒料取出口,每个所述棒料取出口上设有密封塞；所述氮气保护加热箱式炉的炉门口对应处地面上设有导轨,所述导轨上设有电动板车,所述T形导轨上滑动设有电动取料支撑架,牵引支撑板上固定设有一排取料管,所述取料管滑动放置在对应的导向支撑板上,该排取料管与升降炉门上一排棒料取出口一一对应,并在每根取料管外端部上通过导管连接有氮气灌。(The invention discloses a device for taking out a bar for manufacturing a copper clad aluminum bar after heat treatment in a kiln, wherein a plurality of layers of copper clad aluminum bar material racks are arranged in a nitrogen protection heating box type furnace, a plurality of bar stations are arranged on each layer of copper clad aluminum bar material rack, and a copper clad aluminum bar material is correspondingly placed at each bar station; the nitrogen protection heating box type furnace is provided with a lifting furnace door, when the lifting furnace door is closed, a bar taking-out port is arranged on the lifting furnace door corresponding to each copper clad aluminum bar, and a sealing plug is arranged on each bar taking-out port; the furnace door opening corresponding part of the nitrogen protection heating box type furnace is provided with an underground guide rail, the guide rail is provided with an electric plate trolley, the T-shaped guide rail is provided with an electric material taking support frame in a sliding mode, a row of material taking pipes are fixedly arranged on a traction support plate, the material taking pipes are placed on corresponding guide support plates in a sliding mode, the row of material taking pipes correspond to a row of bar material taking openings in a lifting furnace door in a one-to-one mode, and the end part of each material taking pipe is connected with a nitrogen filling pipe through a guide pipe.)

1. The utility model provides a bar for making copper clad aluminum row is through furnace heat treatment back remove device, includes nitrogen protection heating box furnace (1), its characterized in that: a plurality of layers of copper clad aluminum rod material racks (2) are arranged in the nitrogen protection heating box type furnace (1), a plurality of rod material stations (3) are arranged on each layer of copper clad aluminum rod material rack (1), and a copper clad aluminum rod material (4) is correspondingly placed on each rod material station (3); the nitrogen protection heating box type furnace (1) is provided with a lifting furnace door (5), when the lifting furnace door (5) is closed, a bar taking-out port (6) is arranged on the lifting furnace door (5) corresponding to each copper-clad aluminum bar (4), and a sealing plug (7) is arranged on each bar taking-out port (6);

the nitrogen protection heating box type furnace is characterized in that a guide rail (9) is arranged on the ground corresponding to a furnace door (8) of the nitrogen protection heating box type furnace (1), an electric flat car (10) is arranged on the guide rail (9), the electric flat car (10) comprises a car frame (11), a plurality of wheel shafts (12) are longitudinally arranged on the car frame (11) in a penetrating mode, guide rail wheels (13) erected on the guide rail (9) are arranged at two ends of each wheel shaft (12), a flat car driving motor (14) is arranged on a frame plate on one longitudinal side of the car frame (11), and the flat car driving motor (14) is in transmission connection with one wheel shaft (12) through a chain wheel and a transmission chain;

a pair of guide rail frame plates (15) are arranged on a wheel shaft (12) in a vehicle frame (11) in a penetrating manner, T-shaped guide rails (16) are correspondingly arranged on the pair of guide rail frame plates (15), a bidirectional screw rod (17) is arranged on the pair of guide rail frame plates (15) in a penetrating manner, a screw rod driving motor (18) is further arranged on a frame plate on one longitudinal side of the vehicle frame (11), and the screw rod driving motor (18) is in transmission connection with one end of the bidirectional screw rod (17) through a chain wheel and a transmission chain;

an electric material taking support frame (19) is arranged on the T-shaped guide rail (16) in a sliding manner, the electric material taking support frame (19) comprises a traction support frame (20), a connecting support frame (21) and a fixing support frame (22), the traction support frame (20) comprises two sets of scissor brackets (23), the upper ends of the two sets of scissor brackets (23) are connected with a traction support plate (24) in a sliding manner, the connection support frame (21) and the fixed support frame (22) both comprise a set of scissor brackets (23), a guide support plate (29) is connected on the set of scissor brackets (23) in a sliding manner, the lower end of each leg of each scissor bracket (23) is hinged with a clamping pulley (25), the clamping pulley (25) is clamped on a T-shaped guide rail (16), a material taking frame driving motor (26) is arranged on any one set of clamping pulley (25) arranged on the traction support frame (20), the material taking frame driving motor (26) is in transmission connection with the sleeve clamping pulley (25) through a chain wheel and a transmission chain; the clamping pulley (25) and the T-shaped guide rail (16) which are arranged on the fixed support frame (22) are fixedly connected, the traction support frame (20), the connection support frame (21) and the fixed support frame (22) are connected through a chain rope (27), a row of material taking pipes (28) are fixedly arranged on the traction support plate (24), the material taking pipes (28) are placed on corresponding guide support plates (29) in a sliding mode, the row of material taking pipes (28) correspond to a row of bar material taking ports (6) on the lifting furnace door (5) one by one, sealing valves (30) are arranged in two end heads of each material taking pipe (28), and nitrogen filling pipes (32) are connected to the outer end portions of each material taking pipe (30) through guide pipes (31).

2. The device for taking out a bar material for manufacturing a copper clad aluminum wire after heat treatment in a kiln according to claim 1, is characterized in that: the copper-clad aluminum rod material rack (2) comprises side supporting frames (33), cross supporting frames (34) and longitudinal supporting frames (35), wherein the two side supporting frames (33) are connected through the cross supporting frames (34), the cross supporting frames (34) are connected in series through more than one longitudinal supporting frame (35), a protruding butt joint (36) is arranged on the top surface of the side supporting frame (33), and a concave butt joint (37) is arranged on the bottom surface of the side supporting frame (33).

3. The device for taking out the bar material for manufacturing the copper clad aluminum wire after the heat treatment of the kiln according to the claim 2 is characterized in that: the multi-station automatic feeding device is characterized in that a plurality of bar material stations (3) are arranged on the cross frames (34), the bar material stations (3) on each cross frame (34) are arranged in a front-back corresponding mode, a rotating sleeve (38) is sleeved on the cross frame (34) corresponding to each bar material station (3), blocking columns (39) are arranged on the cross frames (34) on two sides of the rotating sleeve (38), and rotating cylinders (40) are sleeved on the blocking columns (39).

4. The device for taking out the bar material for manufacturing the copper clad aluminum wire after the heat treatment of the kiln according to the claim 3 is characterized in that: the rear end of the copper-clad aluminum rod material rack (2) is provided with a limiting frame (41), and a limiting column (42) is arranged at the corresponding position of each rod material station (3) on the limiting frame (41).

5. The device for taking out a bar material for manufacturing a copper clad aluminum wire after heat treatment in a kiln according to claim 1, is characterized in that: an electromagnetic valve (43) is arranged on the conduit (31).

6. The device for taking out a bar material for manufacturing a copper clad aluminum wire after heat treatment in a kiln according to claim 1, is characterized in that: the material taking pipe (28) is a square pipe, and a wedge-shaped surface is arranged on the lower side of the front end of the material taking pipe (28).

7. The device for taking out a bar material for manufacturing a copper clad aluminum wire after heat treatment in a kiln according to claim 1, is characterized in that: u-shaped sliding grooves (44) are formed in the guide supporting plate (29) and correspond to the material taking pipes (28).

8. The device for taking out a bar material for manufacturing a copper clad aluminum wire after heat treatment in a kiln according to claim 1, is characterized in that: the outer end of the bar stock taking-out opening (6) is provided with a horn opening.

9. The device for taking out a bar material for manufacturing a copper clad aluminum wire after heat treatment in a kiln according to claim 1, is characterized in that: the nitrogen protection heating box furnace is characterized in that a material rack guide rail (45) is arranged at the bottom of a furnace cavity of the nitrogen protection heating box furnace (1), a material rack vehicle (46) is arranged on the material rack guide rail (45), and the copper-clad aluminum rod material rack (2) is erected on the material rack vehicle (46).

Technical Field

The invention relates to the technical field of cable processing equipment and industrial kiln equipment, in particular to a device for taking out a bar material for manufacturing a copper clad aluminum bar after heat treatment in a kiln.

Background

In order to save cost and resources, copper clad aluminum bars with basically the same performance are usually adopted to replace copper bars in the market, and the copper clad aluminum bars are formed by penetrating aluminum bars into copper pipes, and then drawing and rolling.

In order to further improve various performances of the copper-clad aluminum busbar, in the production process of the copper-clad aluminum busbar 54, the copper-clad aluminum bar is subjected to heat treatment before drawing and rolling, so that the subsequent drawing and rolling processes are facilitated, and a fusion layer is formed between the copper pipe and the aluminum bar, so that the conductivity of the copper-clad aluminum busbar is effectively improved.

When the copper clad aluminum bar is subjected to heat treatment, in order to prevent an oxide layer from appearing on the surface of a copper pipe, a furnace for heat treatment is subjected to nitrogen protection treatment, even if the high-temperature copper clad aluminum bar is taken out from the furnace, the oxidation phenomenon can also appear after the copper clad aluminum bar is contacted with air from the outside, once the oxidation occurs, the oxide layer must be removed by polishing after the copper clad aluminum bar is manufactured, so that the production cost is greatly increased, the problem that the oxidation does not appear on the surface of the copper pipe is solved after the copper clad aluminum bar is subjected to heat treatment, and the development of the industry is restricted all the time.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a device for taking out a bar for manufacturing a copper-clad aluminum bar after heat treatment in a kiln, which solves the problem that the high-temperature copper-clad aluminum bar taken out from the kiln is oxidized after contacting air outside, and once the oxidation occurs, the oxidation layer is removed by polishing after the copper-clad aluminum bar is manufactured, so that the production cost is greatly increased, and the problem that the oxidation does not occur on the surface of a copper pipe after the copper-clad aluminum bar is subjected to heat treatment is solved, and the development of the industry is restricted all the time.

The invention is realized by the following technical scheme:

a device for taking out a bar for manufacturing a copper clad aluminum bar after heat treatment in a kiln comprises a nitrogen protection heating box type furnace, wherein a plurality of layers of copper clad aluminum bar material racks are arranged in the nitrogen protection heating box type furnace, a plurality of bar stations are arranged on each layer of copper clad aluminum bar material rack, and a copper clad aluminum bar material is correspondingly placed at each bar station; the nitrogen protection heating box type furnace is provided with a lifting furnace door, when the lifting furnace door is closed, a bar taking-out port is arranged on the lifting furnace door corresponding to each copper clad aluminum bar, and a sealing plug is arranged on each bar taking-out port;

the nitrogen protection heating box type furnace is characterized in that a guide rail is arranged on the ground corresponding to a furnace door of the nitrogen protection heating box type furnace, an electric flat car is arranged on the guide rail and comprises a car frame, a plurality of wheel shafts are longitudinally arranged on the car frame in a penetrating mode, guide rail wheels erected on the guide rail are arranged at two ends of each wheel shaft, a flat car driving motor is arranged on a frame plate on one longitudinal side of the car frame, and the flat car driving motor is in transmission connection with one wheel shaft through a chain wheel and a transmission chain;

a pair of guide rail frame plates are arranged on a wheel shaft in the vehicle frame in a penetrating way, T-shaped guide rails are correspondingly arranged on the pair of guide rail frame plates, a bidirectional screw rod is arranged on the pair of guide rail frame plates in a penetrating way, a screw rod driving motor is also arranged on one frame plate on one longitudinal side of the vehicle frame, and the screw rod driving motor is in transmission connection with one end of the bidirectional screw rod through a chain wheel and a transmission chain;

the T-shaped guide rail is provided with an electric material taking support frame in a sliding manner, the electric material taking support frame comprises a traction support frame, a connecting support frame and a fixed support frame, the traction support frame comprises two sets of fork frames, the upper ends of the two sets of fork frames are connected with traction support plates in a sliding manner, the connecting support frame and the fixed support frame respectively comprise a set of fork frames, a guide support plate is connected on one set of fork frames in a sliding manner, the lower end of each leg of each fork frame is hinged with a clamping pulley, the clamping pulleys are clamped on the T-shaped guide rail, any one set of clamping pulleys arranged on the traction support frame is provided with a material taking frame driving motor, and the material taking frame driving motor is in transmission connection; the clamping pulleys arranged on the fixed support frame are fixedly connected with the T-shaped guide rails, the traction support frame, the connection support frame and the fixed support frame are connected through chain ropes, a row of material taking pipes are fixedly arranged on the traction support plate, the material taking pipes are slidably arranged on the corresponding guide support plates, the row of material taking pipes correspond to a row of bar material taking ports on the lifting furnace door in a one-to-one mode, sealing valves are arranged in two ends of each material taking pipe, and nitrogen gas filling is connected to the outer end portion of each material taking pipe through a guide pipe.

Furthermore, the copper-clad aluminum rod material rack comprises side support frames, cross-support frames and longitudinal support frames, wherein the two side support frames are connected through the cross-support frames, the cross-support frames are connected in series through the longitudinal support frames, the top surfaces of the side support frames are provided with protruding butt joints, and the bottom surfaces of the side support frames are provided with concave butt joints.

Furthermore, a plurality of bar material stations are arranged on the cross-bracing frame, the bar material stations on each cross-bracing frame are arranged in a front-back corresponding mode, a rotating sleeve is sleeved on the cross-bracing frame corresponding to each bar material station, blocking columns are arranged on the cross-bracing frames on two sides of the rotating sleeve, and rotating cylinders are sleeved on the blocking columns.

Furthermore, a limiting frame is arranged at the rear end of the copper-clad aluminum rod material frame, and a limiting column is arranged at the corresponding position of each rod material station on the limiting frame.

Furthermore, an electromagnetic valve is arranged on the conduit.

Furthermore, the material taking pipe is a square pipe, and a wedge-shaped surface is arranged on the lower side of the front end of the material taking pipe.

Furthermore, a U-shaped sliding groove is formed in the guide supporting plate corresponding to each material taking pipe.

Furthermore, a horn opening is formed in the outer end of the bar stock taking-out opening.

Further, a material rack guide rail is arranged at the bottom of the hearth of the nitrogen protection heating box type furnace, a material rack vehicle is arranged on the material rack guide rail, and the copper-clad aluminum rod material rack is erected on the material rack vehicle.

Compared with the prior art, the invention has the following advantages and beneficial effects:

according to the device for taking out the bar material for manufacturing the copper clad aluminum busbar after heat treatment in the kiln, on the basis of the existing nitrogen protection heating box type furnace, a bar material taking-out port is formed in the lifting furnace door corresponding to each copper clad aluminum bar material, and each copper clad aluminum bar material after heat treatment is taken out through the bar material taking-out port, so that the loss of heat and nitrogen in the furnace can be prevented as far as possible, and external air can be effectively prevented from entering the furnace when the copper clad aluminum bar material is not completely taken out;

the invention creatively adopts the material taking pipe to take out the copper clad aluminum bar, the material taking pipe is provided with a nitrogen tank, so the material taking pipe is in a nitrogen protection state in real time, sealing valves are arranged in two ends of the material taking pipe, the sealing valves are sealing doors with two sides opened and closed, the copper clad aluminum bar is led into the material taking pipe in this way, the copper clad aluminum bar is also conveniently led out of the material taking pipe, the material taking pipe is inserted and sleeved on the copper clad aluminum bar from a bar taking port, the material taking pipe is supported to the rear side of the furnace to completely lead the copper clad aluminum bar into the material taking pipe, and then the material taking pipe is pulled out, so the copper clad aluminum bar is smoothly taken out of the furnace and is cooled under the protection of nitrogen outside the furnace, and the oxidation phenomenon of the copper clad;

the invention relates to a design of an electric plate trailer and an electric material taking support frame, wherein the electric plate trailer mainly transports the electric material taking support frame to be close to a furnace door opening and far away from the furnace door opening, the core design is the electric material taking support frame, the main function of the electric material taking support frame is to erect a material taking pipe, the electric material taking support frame is designed into three parts of a traction support frame, a connecting support frame and a fixed support frame, so that the electric material taking support frame can be folded and unfolded under the traction of the traction support frame, the process that the material taking pipe extends into a furnace cavity to take out a copper-clad aluminum bar is realized, in order to ensure that the electric material taking support frame has a lifting function, the invention designs a pair of guide rail frame plates, the guide rail frame plates are provided with T-shaped guide rails, clamping pulleys on the electric material taking support frame are clamped, thereby the electronic support frame that gets of control goes up and down, and the electronic support frame that gets just can make one row of material pipes go up and down to correspond each row of bar material and take out the mouth like this.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a device for taking out a bar material for manufacturing a copper clad aluminum busbar after heat treatment in a kiln according to the invention;

FIG. 2 is a schematic side view of the nitrogen blanketing heating chamber of the present invention;

FIG. 3 is a schematic view of the internal structure of the nitrogen blanketing heating chamber of the present invention;

FIG. 4 is a schematic structural view of a lifting oven door of the present invention;

FIG. 5 is a schematic structural view of an electric cart and an electric material taking support frame according to the present invention;

FIG. 6 is a schematic cross-sectional view of the electric plate trailer and the electric material taking support frame according to the present invention;

FIG. 7 is a schematic structural diagram of a copper clad aluminum rod rack according to the present invention;

FIG. 8 is a schematic structural diagram of a copper clad aluminum busbar according to the present invention;

reference numbers and corresponding part names in the drawings:

1-a nitrogen protection heating box type furnace, 2-a copper clad aluminum rod material rack, 3-a rod material station, 4-a copper clad aluminum rod material, 5-a lifting furnace door, 6-a rod material outlet, 7-a sealing plug, 8-a furnace door opening, 9-a guide rail, 10-an electric flat car, 11-a car frame, 12-a wheel axle, 13-a guide rail wheel, 14-a flat car driving motor, 15-a guide rail frame plate, 16-a T-shaped guide rail, 17-a bidirectional screw rod, 18-a screw rod driving motor, 19-an electric material taking support frame, 20-a traction support frame, 21-a connecting support frame, 22-a fixed support frame, 23-a fork shearing frame, 24-a traction support plate, 25-a clamping pulley, 26-a material taking rack driving motor, 27-a chain rope and 28-a material taking pipe, 29-guide support plate, 30-sealing valve, 31-guide pipe, 32-nitrogen filling, 33-side support frame, 34-cross support frame, 35-longitudinal support frame, 36-convex butt joint, 37-concave butt joint, 38-rotating sleeve, 39-baffle column, 40-rotating cylinder, 41-limiting frame, 42-limiting column, 43-electromagnetic valve, 44-U-shaped chute, 45-rack guide rail, 46-rack vehicle, 47-heat preservation box, 48-soaking fan, 49-wind scooper, 50-heating pipe, 51-nitrogen inlet pipe, 52-furnace door frame, 53-windlass and 54-aluminum row.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.