Casting ladle driving device

Abstract

The utility model provides a casting ladle driving device which comprises a machine frame and a tensioning mechanism, the tensioning mechanism comprises a fixed part and a sliding part, the machine frame is connected with the fixed part, a first guide wheel and a second guide wheel are arranged on the fixed part, two opposite sides of the sliding part are movably connected with the fixed part, one end of the sliding part is connected with an adjusting screw rod, and the other end of the sliding part is connected with the adjusting screw rod. One end of the adjusting screw rod is movably connected with the fixed part, the other end of the sliding part is provided with a driving wheel, the driving wheel is connected with a driving motor, the driving wheel is provided with a driving chain, one end of the driving chain is connected with a first guide wheel and a first fixed block, and the other end of the driving chain is connected with a second guide wheel and a second fixed block. Through the arrangement of the driving wheel, the first guide wheel, the second guide wheel and the driving chain, the casting ladle can be driven by driving a flexible chain structure, so that the reciprocating sliding motion of the casting ladle is stable, through the arrangement of the tensioning mechanism, the length of the driving chain can be controlled, the chain can be kept in a tensioned state, and the maintenance cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical equipment, in particular to a casting ladle driving device. Background Art

[0002] In the field of copper smelting, the casting of copper anode plates is usually completed by a disc casting machine. The disc casting machine includes a casting ladle and a driving device. The casting ladle contains high-temperature molten copper. Driven by the driving device, a certain amount of molten copper is cast into the mold to complete the casting of the anode plate.

[0003] The driving device enables the casting ladle to complete the reciprocating movement, so that the molten copper is poured out from one end of the casting ladle. Usually, an electric cylinder, an oil cylinder, a motor, etc. are used to provide power for the driving device.

[0004] The existing driving device uses a rigid structure such as a connecting rod and a hinge joint to drive the casting ladle. However, the rigid transmission mechanical structure has problems such as unstable operation and difficulty in replacing corresponding wearing parts, resulting in high maintenance costs. Utility Model Content

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a casting ladle driving device, aiming to solve the problem that the rigid transmission structure in the prior art runs unsteadily and is difficult to maintain.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A casting bag driving device comprises a frame and a tensioning mechanism, the tensioning mechanism comprises a fixed part and a sliding part, the frame is connected to the fixed part, a first guide wheel and a second guide wheel are arranged on a side of the fixed part facing away from the frame, opposite sides of the sliding part are movably connected to the fixed part, one end of the sliding part is connected to an adjusting screw, an end of the adjusting screw facing away from the sliding part is movably connected to the fixed part, a driving wheel is arranged on an end of the sliding part facing away from the adjusting screw, the driving wheel is connected to a driving motor, a driving chain is arranged on the driving wheel, one end of the driving chain is movably connected to the first guide wheel and connected to a first fixed block, the other end of the driving chain is movably connected to the second guide wheel and connected to a second fixed block, the first guide wheel and the second guide wheel are both used to guide the transmission direction of the driving chain, and the first fixed block and the second fixed block are both used to connect a casting bag component.

[0008] Compared with the prior art, the beneficial effect of the utility model lies in that: by arranging the driving wheel, the first guide wheel, the second guide wheel and the driving chain, when the driving motor drives the driving wheel, under the action of the first guide wheel and the second guide wheel for spatially arranging and guiding the driving chain, the casting bag can be driven by driving the flexible chain structure, so that the reciprocating sliding motion of the casting bag is relatively smooth, and by arranging the tensioning mechanism, the distance between the driving wheel and the two guide wheels can be controlled, thereby controlling the length of the driving chain, so that the chain can be kept in a tensioned state, and even after the chain is disassembled for maintenance, it is very convenient to install and tension the chain, and the maintenance cost of the casting bag driving device is low.

[0009] Furthermore, the fixing part includes a connecting arm, a first slide rail and a second slide rail, the first slide rail and the second slide rail are both arranged on the frame, the first slide rail and the second slide rail are arranged opposite to each other, the connecting arm is located between the first slide rail and the second slide rail, the first slide rail is rotatably connected to the first guide wheel on a side facing away from the frame, and the second slide rail is rotatably connected to the second guide wheel on a side facing away from the frame.

[0010] Furthermore, the sliding part includes a slider, the slider is movably connected between the first slide rail and the second slide rail, and one end of the adjusting screw facing the slider passes through the connecting arm and is connected to the slider.

[0011] Furthermore, the sliding part also includes a fixing plate, one end of the sliding block facing away from the adjusting screw is connected to the fixing plate, and one side of the fixing plate is rotatably connected to the driving wheel.

[0012] Furthermore, a spring is sleeved on the adjusting screw, one end of the spring is connected to the connecting arm, and the other end of the spring is connected to the sliding block.

[0013] Furthermore, the drive chain includes a plurality of roller chains, and the plurality of roller chains are all meshedly connected to the drive wheel.

[0014] Furthermore, the output end of the driving motor passes through the fixing plate and is connected to the driving wheel.

[0015] Furthermore, mounting seats are provided at opposite ends of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the casting ladle driving device in the embodiment of the utility model;

[0017] Figure 2 It is a schematic structural diagram of another viewing angle of the casting ladle driving device in the embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the casting ladle driving device used in the disc casting machine in the embodiment of the utility model;

[0019] Description of main component symbols:

[0020] Drive wheel 100 Drive motor 110 Drive chain 200 First slide rail 310 Second slide rail 320 Adjusting screw 330 Connecting arm 331 spring 332 slider 340 Fixed plate 350 First guide wheel 410 Second guide wheel 420 First fixed block 510 Second fixed block 520 frame 600 Mounting Seat 610 Mounting Plate 620 pulley 630 Mobile seat 700 Casting Ladle 800 Copper Water 810

[0021] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1 to Figure 2The casting ladle driving device in the embodiment of the utility model comprises a frame 600 and a tensioning mechanism, wherein mounting seats 610 are arranged at opposite ends of the frame 600, and the tensioning mechanism comprises a fixed part and a sliding part, wherein the frame 600 is connected to the fixed part, and a first guide wheel 410 and a second guide wheel 420 are arranged on a side of the fixed part facing away from the frame 600, and opposite sides of the sliding part are movably connected to the fixed part, and one end of the sliding part is connected to the adjusting screw 330, and an end of the adjusting screw 330 facing away from the sliding part is movably connected to the fixed part, and a driving wheel 100 is arranged on an end of the sliding part facing away from the adjusting screw 330, and the driving wheel 100 is connected to a driving motor 110. Preferably, the frame 600 is bilaterally symmetrical, and the mounting seats 610 are mounted to the external structure by bolt fixing, and four bolt holes are arranged on each mounting seat 610, so that the casting ladle driving device is stable to prevent loosening when the casting ladle is driven to slide back and forth.

[0026] The fixing part includes a connecting arm 331, a first slide rail 310 and a second slide rail 320. The first slide rail 310 and the second slide rail 320 are both arranged on the frame 600. The first slide rail 310 and the second slide rail 320 are arranged opposite to each other. The connecting arm 331 is located between the first slide rail 310 and the second slide rail 320. The first slide rail 310 is rotatably connected to the first guide wheel 410 on the side facing away from the frame 600. The second slide rail 320 is rotatably connected to the second guide wheel 420 on the side facing away from the frame 600. The sliding part includes a slider 340. The first slide rail 310 and the second slide rail 320 are movably connected to the slider 340, and the end of the adjusting screw 330 facing the slider 340 passes through the connecting arm 331 and is connected to the slider 340. The sliding part also includes a fixed plate 350, and the end of the slider 340 facing away from the adjusting screw 330 is connected to the fixed plate 350, and one side of the fixed plate 350 is rotatably connected to the driving wheel 100. A spring 332 is sleeved on the adjusting screw 330, and one end of the spring 332 is connected to the connecting arm 331, and the other end of the spring 332 is connected to the slider 340. Preferably, the first guide wheel 410, the second guide wheel 420 and the driving wheel 100 are located on the same side of the tensioning mechanism, and the first guide wheel 410 and the second guide wheel 420 are both smooth wheels, so that the resistance of the driving chain 200 is smaller when it moves around part of the smooth wheels. The first guide wheel 410 and the second guide wheel 420 are arranged opposite to each other, and the adjusting screw 330 is connected to the connecting arm 331 by a thread. It can be understood that by adjusting the adjusting screw 330, the position of the slider 340 on the first slide rail 310 and the second slide rail 320 can be changed, that is, the distance between the first guide wheel 410 and the driving wheel 100 is changed, and the spring 332 is beneficial to make the movement process of the slider 340 changing its position smooth.

[0027] The output end of the driving motor 110 passes through the fixing plate 350 and is connected to the driving wheel 100. A driving chain 200 is arranged on the driving wheel 100. The driving chain 200 includes a plurality of roller chains, and the plurality of roller chains are meshed and connected to the driving wheel 100. One end of the driving chain 200 is movably connected to the first guide wheel 410 and connected to the first fixing block 510. The other end of the driving chain 200 is movably connected to the second guide wheel 420 and connected to the second fixing block 520. The first guide wheel 410 and the second guide wheel 420 are both used to guide the transmission direction of the driving chain 200. The first fixing block 510 and the second fixing block 520 are both used to connect the casting bag assembly. Preferably, one end of the drive chain 200 is movably connected to the side of the first guide wheel 410 facing the second guide wheel 420, and the other end of the drive chain 200 is movably connected to the side of the second guide wheel 420 facing the first guide wheel 410, that is, the drive chain 200 is located between the first guide wheel 410 and the second guide wheel 420. After being guided by the two guide wheels, the two ends of the drive chain 200 are separated from each other and connected to the first fixing block 510 and the second fixing block 520 respectively. The drive motor 110 adopts a servo motor. It can be understood that the first guide wheel 410 and the second guide wheel The guide wheel 420 serves to spatially arrange and guide the drive chain 200. The distance between the first guide wheel 410 and the drive wheel 100 can be adjusted by adjusting the adjusting screw 330 in the tensioning mechanism, and the length of the drive chain 200 between the first guide wheel 410 and the drive wheel 100 changes accordingly, which can serve to tension the chain. The drive chain 200 is relatively convenient to replace, and the tensioning chain is simple to operate and easy to maintain after replacement. The drive motor 110 can drive the drive wheel 100 to rotate, and the casting bag is further driven to reciprocate through the flexible chain structure, and the movement process is smooth.

[0028] See also Figure 3The casting ladle driving device is installed in the disc casting machine. Specifically, the mounting seat 610 is installed on the mounting plate 620. The side of the mounting plate 620 away from the mounting seat 610 is fixedly connected to two pulleys 630. The side of the mounting plate 620 away from the mounting seat 610 is also movably connected to the moving seat 700. The side of the moving seat 700 away from the mounting plate 620 is connected to the casting ladle 800. The casting ladle 800 contains molten copper 810. The bottom of the casting ladle 800 is an arc surface. The shape of the moving seat 700 is adapted to the bottom of the casting ladle 800. The pulley 630 extends into the interior of the moving seat 700, and the top of the pulley 630 abuts against the moving seat 700. The top of the seat 700, the empty space between the bottom of the movable seat 700 and the frame 600 can be used to install an electronic scale, the first fixed block 510 and the second fixed block 520 are respectively fixedly connected to the two ends of the bottom of the movable seat 700. It can be understood that when the casting ladle driving device is running, the first fixed block 510 and the second fixed block 520 are driven to move, thereby pulling the movable seat 700 to slide back and forth, the pulley 630 provides support for the movable seat 700 while making its sliding more stable and smooth, and the rolling friction is not easy to wear the parts, the casting ladle 800 moves under the drive of the movable seat 700, and the copper liquid 810 can be poured out to complete the disc casting.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A casting ladle driving device, characterized in that: The invention comprises a frame and a tensioning mechanism, wherein the tensioning mechanism comprises a fixed part and a sliding part, the frame is connected to the fixed part, a first guide wheel and a second guide wheel are arranged on a side of the fixed part facing away from the frame, opposite sides of the sliding part are movably connected to the fixed part, one end of the sliding part is connected to an adjusting screw, an end of the adjusting screw facing away from the sliding part is movably connected to the fixed part, a driving wheel is arranged on an end of the sliding part facing away from the adjusting screw, the driving wheel is connected to a driving motor, a driving chain is arranged on the driving wheel, one end of the driving chain is movably connected to the first guide wheel and connected to a first fixed block, the other end of the driving chain is movably connected to the second guide wheel and connected to a second fixed block, the first guide wheel and the second guide wheel are both used to guide the transmission direction of the driving chain, and the first fixed block and the second fixed block are both used to connect a casting bag assembly.

2. The casting ladle driving device according to claim 1, characterized in that: The fixing part includes a connecting arm, a first slide rail and a second slide rail, the first slide rail and the second slide rail are both arranged on the frame, the first slide rail and the second slide rail are arranged opposite to each other, the connecting arm is located between the first slide rail and the second slide rail, the first slide rail is rotatably connected to the first guide wheel on a side facing away from the frame, and the second slide rail is rotatably connected to the second guide wheel on a side facing away from the frame.

3. The casting ladle driving device according to claim 2, characterized in that: The sliding part includes a slider, the slider is movably connected between the first slide rail and the second slide rail, and one end of the adjusting screw rod facing the slider passes through the connecting arm and is connected to the slider.

4. The casting ladle driving device according to claim 3, characterized in that: The sliding part also includes a fixing plate, one end of the sliding block facing away from the adjusting screw is connected to the fixing plate, and one side of the fixing plate is rotatably connected to the driving wheel.

5. The casting ladle driving device according to claim 4, characterized in that: A spring is sleeved on the adjusting screw, one end of the spring is connected to the connecting arm, and the other end of the spring is connected to the sliding block.

6. The casting ladle driving device according to claim 1, characterized in that: The driving chain comprises a plurality of roller chains, and the plurality of roller chains are all meshedly connected to the driving wheel.

7. The casting ladle driving device according to claim 4, characterized in that: The output end of the driving motor passes through the fixing plate and is connected to the driving wheel.

8. The casting ladle driving device according to claim 1, characterized in that: Mounting seats are arranged at opposite ends of the frame.

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