Auxiliary dismounting device for sintering machine trolley wheel maintenance

Abstract

The utility model relates to an auxiliary dismounting device for sintering machine trolley wheel maintenance, which is applied to the technical field of sintering trolleys, solves the problems that the dismounting is more labor-consuming, time-consuming and labor-consuming, the dismounting and the maintenance are inconvenient, and the working intensity of maintainers is increased, and comprises a support frame, a wheel dismounting assembly and a lifting assembly, the two wheel pushing assemblies are oppositely arranged on the two sides of the supporting frame in the transverse direction, and each wheel pushing assembly comprises a pneumatic clamping jaw, a driving piece driving the pneumatic clamping jaw to move transversely and a longitudinal moving piece arranged on the supporting frame and driving the driving piece to move longitudinally. The lifting assembly is arranged in the supporting frame and located between the two wheel pushing assemblies. The lifting assembly is used for driving the sintering machine trolley to be maintained to move longitudinally. The trolley wheel dismounting device has the effects of assisting workers in dismounting trolley wheels from trolley shafts, being easy and labor-saving, and reducing the working intensity of maintainers.

Description

Technical Field

[0001] The utility model is applied in the technical field of sintering trolley maintenance, in particular to a sintering machine trolley wheel maintenance auxiliary disassembly device. Background Art

[0002] Since the overall working environment temperature of the sintering machine can reach up to about 130°C, the actual average temperature of the equipment contacting the outer surface is between 200°C and 300°C, and the continuous operation time is relatively long, and the normal continuous operation time is about 720 hours, the wheels of the sintering machine trolley are easily damaged and deformed, that is, the wheels of the sintering machine trolley are stuck on the trolley axle. The existing maintenance of the sintering machine trolley is usually manual disassembly and maintenance. When the damaged trolley wheel is removed from the trolley axle, it is difficult to disassemble and repair due to deformation, which is time-consuming and labor-intensive, inconvenient, and increases the work intensity of the maintenance worker. Utility Model Content

[0003] The utility model aims to provide a sintering machine platform wheel maintenance auxiliary disassembly device, which solves the problems of difficult disassembly, time-consuming and labor-intensive, inconvenient disassembly and maintenance, and increased work intensity of maintenance workers.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The utility model provides a sintering machine platform wheel maintenance auxiliary disassembly device, comprising:

[0006] Support frame;

[0007] A pick wheel assembly, wherein two pick wheel assemblies are provided and are relatively arranged on both sides of the support frame in the transverse direction, and the pick wheel assembly comprises a pneumatic claw, a driving member driving the pneumatic claw to move transversely, and a longitudinal moving member provided on the support frame and driving the driving member to move longitudinally;

[0008] A lifting assembly is arranged in the supporting frame and between the two lifting wheel assemblies, and is used for driving the sintering machine trolley to be repaired to move longitudinally.

[0009] Furthermore, the driving member adopts a driving cylinder or a hydraulic cylinder.

[0010] Furthermore, the longitudinal moving member includes a ball screw rotatably arranged in the support frame, a sliding block slidably connected to the ball screw, and a driving motor driving the ball screw to rotate.

[0011] Furthermore, the lifting assembly includes a bearing platform and a lifting member that drives the bearing platform to move longitudinally.

[0012] Furthermore, both sides of the support platform in the transverse direction are provided with limit baffles, and the limit baffles are provided with limit notches for limiting the sintering machine trolley.

[0013] Furthermore, the support frame is provided with scale lines for checking the longitudinal moving height of the driving member.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] The utility model provides a sintering machine trolley wheel maintenance auxiliary disassembly device, including a support frame, a lifting wheel assembly and a lifting assembly, wherein two lifting wheel assemblies are provided and are relatively arranged on both sides of the support frame in the transverse direction, the lifting wheel assembly includes a pneumatic claw, a driving member driving the pneumatic claw to move transversely, and a longitudinal moving member arranged on the support frame and driving the driving member to move longitudinally, and the lifting assembly is arranged in the support frame and located between the two lifting wheel assemblies, and the lifting assembly is used to drive the sintering machine trolley to be repaired to move longitudinally. Through this disassembly device, the maintenance worker can be assisted to disassemble the trolley wheel from the trolley shaft, which is easy and labor-saving, and reduces the maintenance worker's work intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0017] Figure 1 It is an overall cross-sectional view of the disassembly assembly in the preferred embodiment of the utility model;

[0018] Figure 2 It is a sectional view of the overall structure of the disassembly device with the sintering machine trolley placed in the preferred embodiment of the utility model;

[0019] Figure 3 yes Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is a structural schematic diagram of the support platform in the preferred embodiment of the utility model.

[0021] The reference numerals are described as follows:

[0022] 1. Support frame;

[0023] 2. Crank assembly; 21. Pneumatic claw; 22. Driving member; 23. Longitudinal moving member; 231. Ball screw; 232. Sliding block; 233. Driving motor;

[0024] 3. Lifting assembly; 31. Loading platform; 32. Lifting member;

[0025] 4. Sintering machine trolley; 41. Trolley wheel; 42. Trolley axle; 5. Limit baffle; 6. Limit notch; 7. Scale line. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0029] refer to Figure 1 , Figure 2 and Figure 3 , which is a sintering machine trolley maintenance auxiliary disassembly device provided by the utility model, comprising a support frame 1, a lifting wheel assembly 2 and a lifting assembly 3;

[0030] Two lifting wheel assemblies 2 are provided and are relatively arranged on both sides of the supporting frame 1 in the transverse direction. The lifting wheel assembly 2 includes a pneumatic claw 21, a driving member 22 that drives the pneumatic claw 21 to move transversely, and a longitudinal moving member 23 that is arranged on the supporting frame 1 and drives the driving member 22 to move longitudinally; the driving member 22 adopts a driving cylinder or a hydraulic cylinder; the longitudinal moving member 23 includes a ball screw 231 that is rotatably arranged in the supporting frame 1, a sliding block 232 that is slidably connected to the ball screw 231, and a driving motor 233 that drives the ball screw 231 to rotate;

[0031] The lifting assembly 3 is arranged in the support frame 1 and between the two lifting wheel assemblies 2. The lifting assembly 3 is used to drive the sintering machine trolley 4 to be repaired to move longitudinally. The lifting assembly 3 includes a bearing platform 31 and a lifting member 32 that drives the bearing platform 31 to move longitudinally.

[0032] refer to Figure 1 , Figure 2 and Figure 3 When in use, the sintering machine trolley 4 to be repaired is lifted and placed on the supporting platform 31 by the crane, and the supporting platform 31 with the sintering machine trolley 4 is driven by the lifting member 32 to move upward until it moves to a more comfortable height for the maintenance worker to disassemble. At this time, the maintenance worker first removes the end cover and the bearing baffle; thereafter, the longitudinal moving member 23 drives the driving member 22 and the pneumatic claw 21 to move upward to the two sides of the sintering machine trolley wheel, and the pneumatic claw 21 works to open the claw and drives the pneumatic claw 21 to move in the direction close to the trolley wheel 41 through the driving member 22 until the pneumatic claw 21 clamps the trolley wheel 41, and the driving member 22 drives the pneumatic claw 21 to return to its position, thereby removing the trolley wheel 41 from the trolley shaft 42. This disassembly device assists manual removal of the trolley wheel 41 from the trolley shaft 42, which is easy and labor-saving, and reduces the work intensity of the maintenance worker.

[0033] refer to Figure 1 and Figure 4 , both sides of the carrier platform 31 in the transverse direction are provided with limit baffles 5, and the limit baffles 5 are provided with limit notches 6 for limiting the sintering machine trolley 4. When the sintering machine trolley 4 is placed on the carrier platform 31, the trolley shaft 42 of the sintering machine trolley 4 is stuck at the limit notch 6. At this time, the limit plate 5 with the limit notch 6 plays a role in limiting the sintering machine trolley 4, so that the sintering machine trolley 4 can be better placed on the carrier platform 31. The support frame 1 is provided with a scale line 7 for checking the longitudinal moving height of the driving member 22. The scale line 7 is convenient for the maintenance worker to check the longitudinal moving height of the sintering machine trolley 4 driven by the lifting assembly and the longitudinal moving member 23 to drive the pneumatic claw 21 to move longitudinally.

[0034] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A sintering machine wheel maintenance auxiliary disassembly device, characterized in that: include: Support frame (1); A pick wheel assembly (2), wherein two pick wheel assemblies (2) are provided and are arranged opposite to each other on both sides of the support frame (1) in a transverse direction, and the pick wheel assembly (2) comprises a pneumatic claw (21), a driving member (22) for driving the pneumatic claw (21) to move transversely, and a longitudinal moving member (23) provided on the support frame (1) and driving the driving member (22) to move longitudinally; A lifting assembly (3), the lifting assembly (3) being arranged in the supporting frame (1) and located between the two lifting wheel assemblies (2), the lifting assembly (3) being used to drive the sintering machine trolley (4) to be repaired to move longitudinally.

2. The sintering machine trolley maintenance auxiliary disassembly device according to claim 1, characterized in that: The driving member (22) is a driving cylinder or a hydraulic cylinder.

3. The sintering machine trolley maintenance auxiliary disassembly device according to claim 1 or 2, characterized in that: The longitudinal moving member (23) comprises a ball screw (231) rotatably arranged in the support frame (1), a sliding block (232) slidably connected to the ball screw (231), and a driving motor (233) driving the ball screw (231) to rotate.

4. The sintering machine trolley maintenance auxiliary disassembly device according to claim 1, characterized in that: The lifting assembly (3) comprises a bearing platform (31) and a lifting member (32) that drives the bearing platform (31) to move longitudinally.

5. The sintering machine trolley maintenance auxiliary disassembly device according to claim 4, characterized in that: Limit baffles (5) are provided on both sides of the support platform (31) in the transverse direction, and the limit baffles (5) are provided with limit notches (6) for limiting the position of the sintering machine trolley (4).

6. The sintering machine trolley maintenance auxiliary disassembly device according to claim 3, characterized in that: The support frame (1) is provided with a scale line (7) for checking the longitudinal moving height of the driving member (22).

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