Adjusting device for sintering online replacement trolley

By designing the sintering online replacement trolley adjustment device in the sintering machine, using the channel steel platform and micro jack structure, the problem of inconvenient replacement when the trolley fails is solved, and rapid replacement and production efficiency are improved.

CN222849745UActive Publication Date: 2025-05-09XINJIANG KUNYU LRON & STEEL CO LTD
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Patent Information

Application Number
CN202421863942.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-09
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

When the existing sintering machine fails, the tail swinging rack cannot be operated, resulting in inconvenient replacement of the trolley and an increase in downtime, affecting output and quality.

Method used

Design a sintered online replacement trolley adjustment device, including a channel steel platform, a micro jack and a support plate. By engaging the jack structure installed in the trolley guide rail and lifting method, the distance between the trolleys is adjusted to achieve rapid replacement.

Benefits of technology

It realizes rapid replacement of trolleys, reduces fault downtime, improves production operation efficiency, and avoids production declines and costs caused by increased downtime.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sintering devices, in particular to an adjusting device of a sintering on-line replacement trolley, which comprises a trolley guide rail and an adjusting assembly, the adjusting assembly comprises a channel steel platform, a micro jack and a support plate, the channel steel platform is arranged in the trolley guide rail and is clamped in the trolley guide rail, and the micro jack is connected with the support plate. The supporting plates are arranged in the channel steel platform, the supporting plates are fixedly connected with the channel steel platform, fixing grooves are formed in the top faces of the supporting plates, the fixing grooves are of an arc-shaped structure, the micro jacks are arranged above the channel steel platform, and the micro jacks are arranged in the fixing grooves; through the arrangement of the base structure clamped in the sintering machine trolley guide rail and the jack structure assembled and disassembled in a hoisting mode, when the trolley breaks down, the two sets of trolleys are jacked open, so that the position of the empty trolley is widened, the trolley placing requirement is met, rapid replacement of the trolleys is achieved, and the fault shutdown time is shortened.
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Description

Technical Field

[0001] The utility model relates to the field of sintering devices, in particular to an adjusting device for replacing a sintering on-line trolley. Background Art

[0002] To produce high-quality sintered ore, the sintering process must require continuous, stable production without downtime. In the actual production process, due to the quality of the trolley, the life of the trolley, job operation control and other reasons, trolley failures may occur during the sintering operation. At this time, the faulty trolley must be replaced.

[0003] In the prior art, when replacing a faulty trolley in a sintering machine, a tail swing frame is used as an adjusting device for replacing the trolley of the sintering machine. In the actual production process, the trolley is often stuck on the swing frame, resulting in the tail swing frame being unable to move, resulting in increased downtime, affecting production and reducing quality, increasing costs, and causing a significant negative impact on production.

[0004] Therefore, in order to address the above-mentioned problem of inconvenience in replacing a faulty trolley in the sintering machine, an adjustment device for online replacement of sintering trolleys can be designed. By providing a base structure that is engaged inside the guide rail of the sintering machine trolley and a jack structure that is installed and disassembled by hoisting, when a trolley fails, the two groups of trolleys can be pushed open to make the position of the empty trolley wider, thereby meeting the trolley placement requirements, realizing rapid replacement of the trolley and reducing the downtime caused by failure. Utility Model Content

[0005] In order to overcome the problem that in the prior art, when replacing a faulty trolley in a sintering machine, a tail swing frame is used as an adjusting device for replacing the trolley in the sintering machine, the trolley is often stuck in the swing frame, resulting in the inability to move the tail swing frame, which increases the downtime, affects the output and quality, increases the cost, and has a greater negative impact on the production.

[0006] The technical solution of the utility model is: an adjustment device for replacing a sintering trolley online, comprising a trolley guide rail and an adjustment component, the adjustment component comprising a channel steel platform, a micro jack and a support plate, the channel steel platform is arranged inside the trolley guide rail, the channel steel platform is clamped inside the trolley guide rail, the support plate is arranged in multiple groups, the support plate is arranged inside the channel steel platform, the support plate is fixedly connected to the channel steel platform, a fixing groove is opened on the top surface of the support plate, the fixing groove is arranged as an arc structure, the micro jack is arranged above the channel steel platform, and the micro jack is arranged inside the fixing groove.

[0007] Preferably, when working, the distance between the two groups of trolleys can be adjusted by setting an adjustment component, wherein the support plate can be installed and fixed by setting a channel steel platform, and the micro-jack can be supported and limited by the fixing groove of the arc-shaped structure opened on the support plate, so that the two groups of trolleys located on both sides of the micro-jack can be spread apart by using the micro-jack, and the position distance of the empty trolley can be adjusted. The width of the empty trolley position is greater than 1.1 times the width of the trolley, so that the trolley can be placed smoothly and quickly, and the trolley replacement is completed, which solves the problem of difficulty in quickly replacing the trolley when the tail swing frame of the sintering machine cannot move, thereby reducing the failure downtime of the sintering machine.

[0008] Preferably, the width of the channel steel platform is the same as the internal width of the trolley guide rail, and the length of the channel steel platform is 0.6-0.8 times the length of the trolley on the trolley guide rail. When in use, the stable installation of the channel steel platform can be achieved by setting the width of the channel steel platform to the same as the internal width of the trolley guide rail. By setting the length of the channel steel platform to 0.6-0.8 times the length of the trolley on the trolley guide rail, on the one hand, the installation of the channel steel platform can be facilitated, and at the same time, it can ensure that the channel steel platform can stably support and limit the micro jack.

[0009] Preferably, a first lifting handle is further included, and the first lifting handle is provided in two groups. The first lifting handle is provided on the side wall of the micro jack, and the first lifting handle is fixedly connected to the side wall of the micro jack. When in use, the micro jack can be easily carried by providing the first lifting handle.

[0010] Preferably, it also includes a fixed cylinder and a second lifting handle. The fixed cylinder is arranged above the channel steel platform. The fixed cylinder is arranged in a cylindrical structure. The second lifting handle is arranged on the side wall of the fixed cylinder. When in use, by setting the fixed cylinder, on the one hand, the effective length of the micro jack can be increased and the length requirement of the micro jack can be reduced, thereby facilitating transportation. On the other hand, one end of the micro jack can be supported and fixed.

[0011] Preferably, it also includes a mounting plate, a movable telescopic rod and a fixed rod. The mounting plates are arranged in two groups, and the two groups of mounting plates are respectively arranged on opposite sides of the trolley guide rail. The movable telescopic rod is arranged in multiple groups, one end of the movable telescopic rod is fixed to the side wall of the mounting plate, and the fixed rod is arranged in two groups. The other end of the movable telescopic rod is fixedly connected to the fixed rod. When in use, the movable telescopic rod can be installed and fixed by setting the mounting plate, and the fixed rod can be driven to move by setting the movable telescopic rod, so that the fixed rod can be driven by the movable telescopic rod to move to the two sides of the fixed cylinder and the micro-jack, and the fixed cylinder and the micro-jack can be limited for easy lifting. When the trolley is lifted and placed, the trolley can be limited to ensure that the trolley is located at the center of the trolley guide rail for easy replacement.

[0012] Preferably, it also includes a guide plate and a connecting spring. The guide plates are arranged in two groups. The two groups of guide plates are respectively arranged on one side of the two groups of fixed rods. The guide plates are rotatably connected to the fixed rods through spring hinges. The connecting springs are arranged in multiple groups. One end of the connecting spring is fixedly connected to the side wall of the guide plate, and the other end of the connecting spring is fixedly connected to the fixed rod. When in use, the connecting spring can be coordinated with the spring hinge to support and limit the inclination angle of the guide plate, so that when the fixed cylinder, the micro jack and the trolley come into contact with the guide plate, the angle of the guide plate can be adjusted and buffered.

[0013] Preferably, a buffer assembly is also included, the buffer assembly includes a buffer spring, a buffer plate and a roller, the buffer spring is arranged in multiple groups, the buffer spring is arranged on the side wall of the guide plate, one end of the buffer spring is fixedly connected to the guide plate, the buffer plate is arranged in two groups, the buffer plate is arranged on one side of the guide plate, the other end of the buffer spring is fixedly connected to the buffer plate, the buffer plate is provided with multiple groups of mounting ports, the roller is arranged in multiple groups, the roller is arranged inside the mounting port, when in use, the buffer plate can be installed and fixed by arranging the buffer spring, and the buffer plate can be buffered when the fixed cylinder, the micro jack and the trolley contact the buffer plate, so that the buffer plate is used to form a buffer structure of the guide plate, the guide plate and the angle of the guide plate are adjusted and buffered, and the friction of the buffer plate can be reduced by arranging the roller. The buffer plate is protected.

[0014] Beneficial effects of the utility model:

[0015] 1. Compared with the prior art, when replacing a faulty trolley in a sintering machine, the tail swing frame is used as the adjusting device for replacing the trolley of the sintering machine. In the actual production process, the trolley often blocks the swing frame, causing the tail swing frame to be unable to move, resulting in increased downtime, affecting the output and quality, increasing costs, and causing a greater negative impact on production; this device is provided with a base structure that is engaged in the guide rail of the sintering machine trolley and a jack structure that is installed and disassembled by hoisting. When the trolley fails, the two groups of trolleys can be pushed open to make the position of the empty trolley wider, meet the requirements for trolley placement, realize rapid replacement of the trolley, reduce downtime due to failure, and improve production and operation efficiency;

[0016] 2. The distance between the two groups of trolleys can be adjusted by setting the adjustment component. The support plate can be installed and fixed by setting the channel steel platform. The micro-jack can be supported and limited by the arc-shaped fixing groove on the support plate. The two groups of trolleys on both sides of the micro-jack can be propped open by the micro-jack, and the distance between the empty trolleys can be adjusted. The width of the empty trolley position is greater than 1.1 times the width of the trolley. The trolley can be placed smoothly and quickly, and the trolley replacement can be completed. This solves the problem of the difficulty in quickly replacing the trolley when the tail swing frame of the sintering machine cannot move, and reduces the downtime of the sintering machine.

[0017] 3. The movable telescopic rod can be installed and fixed by setting the mounting plate. The movable telescopic rod can be used to drive the fixed rod to move, so that the movable telescopic rod can be used to drive the fixed rod to move to both sides of the fixed cylinder and the micro-jack, and the fixed cylinder and the micro-jack can be limited to facilitate lifting. When the trolley is lifted and placed, the trolley can be limited to ensure that the trolley is located in the center of the trolley guide rail for easy replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure diagram of the adjusting device for the sintering online replacement trolley of the utility model is shown;

[0019] Figure 2 The three-dimensional structure schematic diagram of the adjustment component in the adjustment device of the sintering online replacement trolley of the utility model is shown;

[0020] Figure 3 The figure shows a schematic diagram of the side three-dimensional structure of the adjusting device of the sintering online replacement trolley of the utility model;

[0021] Figure 4 The schematic diagram of the cross-section of the three-dimensional structure of the adjusting device of the sintering online replacement trolley of the utility model is shown;

[0022] Explanation of the reference numerals: 1. trolley guide rail; 201. channel steel platform; 202. miniature jack; 203. support plate; 204. first lifting handle; 205. fixed cylinder; 206. second lifting handle; 3. mounting plate; 4. movable telescopic rod; 5. fixed rod; 6. guide plate; 7. connecting spring; 801. buffer spring; 802. buffer plate; 803. roller. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-2The utility model provides an embodiment: an adjustment device for replacing a sintering trolley online, comprising a trolley guide rail 1 and an adjustment component, the adjustment component comprising a channel steel platform 201, a micro jack 202 and a support plate 203, the channel steel platform 201 is arranged inside the trolley guide rail 1, the channel steel platform 201 is engaged inside the trolley guide rail 1, the support plate 203 is arranged in multiple groups, the support plate 203 is arranged inside the channel steel platform 201, the support plate 203 is fixedly connected to the channel steel platform 201, a fixing groove is opened on the top surface of the support plate 203, the fixing groove is arranged as an arc structure, the micro jack 202 is arranged above the channel steel platform 201, and the micro jack 202 is arranged inside the fixing groove.

[0025] See also Figure 3 In this embodiment, the width of the channel steel platform 201 is the same as the internal width of the trolley guide rail 1, and the length of the channel steel platform 201 is 0.6-0.8 times the length of the trolley on the trolley guide rail 1. When in use, the stable installation of the channel steel platform 201 can be achieved by setting the width of the channel steel platform 201 to be the same as the internal width of the trolley guide rail 1. By setting the length of the channel steel platform 201 to be 0.6-0.8 times the length of the trolley on the trolley guide rail 1, on the one hand, it is convenient to install the channel steel platform 201, and at the same time, it can be ensured that the channel steel platform 201 can stably support and limit the micro jack 202. It also includes a first lifting handle 204, and the first lifting handle 204 is set in two groups. The first lifting handle 204 is set on the micro On the side wall of the micro jack 202, the first lifting handle 204 is fixedly connected to the side wall of the micro jack 202. When in use, by setting the first lifting handle 204, the micro jack 202 can be easily carried. It also includes a fixed cylinder 205 and a second lifting handle 206. The fixed cylinder 205 is arranged above the channel steel platform 201. The fixed cylinder 205 is arranged in a cylindrical structure. The second lifting handle 206 is arranged on the side wall of the fixed cylinder 205. When in use, by setting the fixed cylinder 205, on the one hand, the effective length of the micro jack 202 can be increased, and the length requirement of the micro jack 202 can be reduced, thereby facilitating transportation. On the other hand, one end of the micro jack 202 can be supported and fixed.

[0026] See also Figure 4In this embodiment, a mounting plate 3, a movable telescopic rod 4 and a fixed rod 5 are also included. The mounting plate 3 is provided in two groups, and the two groups of mounting plates 3 are respectively provided on opposite sides of the trolley guide rail 1. The movable telescopic rod 4 is provided in multiple groups, and one end of the movable telescopic rod 4 is fixed to the side wall of the mounting plate 3. The fixed rod 5 is provided in two groups, and the other end of the movable telescopic rod 4 is fixedly connected to the fixed rod 5. When in use, the movable telescopic rod 4 can be installed and fixed by providing the mounting plate 3, and the fixed rod 5 can be driven to move by providing the movable telescopic rod 4, so that the movable telescopic rod 4 can be used to drive the fixed rod 5 to move to the fixed cylinder 205 and the micro jack. The two sides of the top 202 are used to limit the fixed cylinder 205 and the micro jack 202, which is convenient for lifting. When the trolley is lifted and placed, the trolley can be limited to ensure that the trolley is located at the center of the trolley guide rail 1, which is convenient for replacement. It also includes a guide plate 6 and a connecting spring 7. The guide plate 6 is arranged in two groups. The two groups of guide plates 6 are respectively arranged on one side of the two groups of fixed rods 5. The guide plate 6 is rotatably connected to the fixed rod 5 through a spring hinge. The connecting spring 7 is arranged in multiple groups. One end of the connecting spring 7 is fixedly connected to the side wall of the guide plate 6, and the other end of the connecting spring 7 is fixedly connected to the fixed rod 5. When in use, by setting the connecting spring The spring 7 can cooperate with the spring hinge to support and limit the inclination angle of the guide plate 6, so that when the fixed cylinder 205, the micro jack 202 and the trolley contact the guide plate 6, the angle of the guide plate 6 is adjusted and buffered. It also includes a buffer component, which includes a buffer spring 801, a buffer plate 802 and a roller 803. The buffer spring 801 is arranged in multiple groups. The buffer spring 801 is arranged on the side wall of the guide plate 6. One end of the buffer spring 801 is fixedly connected to the guide plate 6. The buffer plate 802 is arranged in two groups. The buffer plate 802 is arranged on one side of the guide plate 6. The other end of the buffer spring 801 is fixedly connected to the guide plate 6. One end is fixedly connected with the buffer plate 802, and the buffer plate 802 is provided with multiple groups of installation ports, and the rollers 803 are arranged in multiple groups, and the rollers 803 are arranged inside the installation ports. When in use, the buffer plate 802 can be installed and fixed by arranging the buffer spring 801, and the buffer plate 802 can be buffered when the fixed cylinder 205, the micro jack 202 and the trolley contact with the buffer plate 802, so that the buffer plate 802 is used to form a buffer structure of the guide plate 6, and the guide plate 6 and the angle of the guide plate 6 are adjusted and buffered, and the friction of the buffer plate 802 can be reduced by arranging the rollers 803. The buffer plate 802 is protected.

[0027] When working, first make a channel steel platform 201 with the same width as the trolley, and stably clamp the channel steel platform 201 on the trolley guide rail 1;

[0028] When the trolley fails and needs to be replaced, the fixed cylinder 205 is hoisted on the channel steel platform 201 through the second hoisting handle 206, and then the micro jack 202 is hoisted on the channel steel platform 201;

[0029] Use the micro jack 202 to push open the two side trolleys of the empty trolley;

[0030] At the same time, when the fixed cylinder 205 and the micro-jack 202 are hoisted and placed, the mobile telescopic rod 4 is used to drive the fixed rod 5 to move, so that the mobile telescopic rod 4 is used to drive the fixed rod 5 to move to the two sides of the fixed cylinder 205 and the micro-jack 202, and the fixed cylinder 205 and the micro-jack 202 are limited to facilitate hoisting. When the trolley is hoisted and placed, the trolley is limited to ensure that the trolley is located at the center of the trolley guide rail 1; the connecting spring 7 is used to cooperate with the spring hinge to support and limit the inclination angle of the guide plate 6, so that when the fixed cylinder 205 and the micro-jack 202 are in contact with the guide plate 6, the angle of the guide plate 6 is adjusted and buffered;

[0031] At the same time, the buffer plate 802 is installed and fixed by the buffer spring 801, and the buffer plate 802 is buffered when the fixed cylinder 205, the micro jack 202 and the trolley are in contact with the buffer plate 802, so that the buffer plate 802 forms a buffer structure of the guide plate 6, the guide plate 6 and the angle of the guide plate 6 are adjusted and buffered, and the roller 803 is used to reduce the friction of the buffer plate 802. The buffer plate 802 is protected.

[0032] Through the above steps, it is achieved that when replacing a faulty trolley in a sintering machine, the tail swing frame is used as the adjusting device for replacing the trolley of the sintering machine, compared with the prior art. In the actual production process, the trolley often blocks the swing frame, resulting in the inability to move the tail swing frame, which increases the downtime, affects the output and reduces the quality, increases the cost, and has a greater negative impact on the production. The present device utilizes a base structure that is engaged in the sintering machine trolley guide rail 1 and a jack structure that is installed and disassembled by hoisting. When a trolley fails, the two groups of trolleys are pushed open to make the position of the empty trolley wider, meet the trolley placement requirements, realize the rapid replacement of the trolley, reduce the downtime due to failure, and improve the production operation efficiency.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An adjusting device for replacing a sintering on-line trolley, comprising a trolley guide rail (1); characterized in that: The invention also comprises an adjustment component, which comprises a channel steel platform (201), a micro jack (202) and a support plate (203). The channel steel platform (201) is arranged inside the trolley guide rail (1). The channel steel platform (201) is engaged inside the trolley guide rail (1). The support plate (203) is arranged in a plurality of groups. The support plate (203) is arranged inside the channel steel platform (201). The support plate (203) is fixedly connected to the channel steel platform (201). A fixing groove is provided on the top surface of the support plate (203). The fixing groove is arranged in an arc-shaped structure. The micro jack (202) is arranged above the channel steel platform (201). The micro jack (202) is arranged inside the fixing groove.

2. The adjusting device for replacing a sintering on-line trolley according to claim 1 is characterized in that: The width of the channel steel platform (201) is the same as the inner width of the trolley guide rail (1), and the length of the channel steel platform (201) is 0.6-0.8 times the length of the trolley on the trolley guide rail (1).

3. The adjusting device for replacing a sintering on-line trolley according to claim 2 is characterized in that: It also includes a first lifting handle (204), which is arranged in two groups. The first lifting handle (204) is arranged on the side wall of the micro jack (202), and the first lifting handle (204) is fixedly connected to the side wall of the micro jack (202).

4. The adjusting device for replacing a sintering on-line trolley according to claim 3 is characterized in that: It also includes a fixed cylinder (205) and a second lifting handle (206). The fixed cylinder (205) is arranged above the channel steel platform (201). The fixed cylinder (205) is arranged as a cylindrical structure. The second lifting handle (206) is arranged on the side wall of the fixed cylinder (205).

5. The adjusting device for replacing a sintering on-line trolley according to claim 4 is characterized in that: The invention also comprises a mounting plate (3), a movable telescopic rod (4) and a fixed rod (5); the mounting plate (3) is arranged in two groups, and the two groups of mounting plates (3) are respectively arranged on opposite sides of the trolley guide rail (1); the movable telescopic rod (4) is arranged in multiple groups, one end of the movable telescopic rod (4) is fixed to the side wall of the mounting plate (3); the fixed rod (5) is arranged in two groups, and the other end of the movable telescopic rod (4) is fixedly connected to the fixed rod (5).

6. The adjusting device for replacing a sintering on-line trolley according to claim 5, characterized in that: The invention also comprises a guide plate (6) and a connecting spring (7). The guide plate (6) is arranged in two groups. The two groups of guide plates (6) are arranged on one side of the two groups of fixed rods (5) respectively. The guide plate (6) is rotatably connected to the fixed rod (5) through a spring hinge. The connecting spring (7) is arranged in multiple groups. One end of the connecting spring (7) is fixedly connected to the side wall of the guide plate (6), and the other end of the connecting spring (7) is fixedly connected to the fixed rod (5).

7. The adjusting device for replacing a sintering on-line trolley according to claim 6, characterized in that: The invention also comprises a buffer assembly, which comprises a buffer spring (801), a buffer plate (802) and a roller (803). The buffer spring (801) is arranged in a plurality of groups. The buffer spring (801) is arranged on the side wall of the guide plate (6). One end of the buffer spring (801) is fixedly connected to the guide plate (6). The buffer plate (802) is arranged in two groups. The buffer plate (802) is arranged on one side of the guide plate (6). The other end of the buffer spring (801) is fixedly connected to the buffer plate (802). The buffer plate (802) is provided with a plurality of installation openings. The roller (803) is arranged in a plurality of groups. The roller (803) is arranged inside the installation openings.