CN112454262A

CN112454262A - Combined disassembling tool for disc separator

Info

Publication number: CN112454262A
Application number: CN202011266109.1A
Authority: CN
Inventors: 丁晓明; 李邦; 李丽; 高文; 任苗苗; 石磊; 赖栋
Original assignee: CSSC Nanjing Luzhou Machine Co Ltd
Current assignee: CSSC Nanjing Luzhou Machine Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-03-09

Abstract

The utility model provides a dish formula separating centrifuge combination extracting tool, includes clamp plate and claw dish, the slot part of each claw of claw dish links to each other through the upper end mounting hole of round pin with the hook, the claw dish is installed on the guide arm through its centre bore, second nut and third nut are installed to the mounted position downside of claw dish, the clamp plate passes through the centre bore and installs in the guide arm, the clamp plate is located the upper end of claw dish, the first nut of mounted position upside installation of clamp plate, clamp plate and claw dish are fixed through the first nut and the second nut at both ends about the guide arm. The upper end surface of the guide rod is provided with a lifting bolt, and the lower end of the guide rod is connected with the upper end surface of the vertical shaft through a double-end stud. The process of dismantling the vertical shaft and the buffer support is simplified by the tool, various tools are combined together, a single person can dismantle in a small operation space without the assistance of other equipment, the consumption of manpower and material resources is reduced, and the maintenance time and the dismounting difficulty of the separator are effectively reduced.

Description

Combined disassembling tool for disc separator

Technical Field

The invention belongs to the technical field of disassembly and assembly of separators, and particularly relates to a combined disassembling tool for a disc separator.

Background

As is known, the vertical shaft and the buffer bearing of the domestic disc separator are not disassembled and assembled by a puller at the present stage, the buffer bearing of the separator needs to be replaced after the separator works for a period of time, under the condition of no puller, a large amount of manpower and material resources are consumed when the vertical shaft and the buffer bearing are disassembled on site, the working time and the operation difficulty of maintaining the separator are influenced, and another special tool is needed for ejecting the rotary drum.

Because the existing separator is not disassembled by adopting a puller, if the buffer support and the vertical shaft on the separator are to be disassembled, a crane is required to be used for hoisting the base of the separator, and the vertical shaft and the buffer support are hammered off by using a copper bar, so that not only can a lot of time and equipment be wasted, but also a certain working space is required, the disassembly and maintenance of parts of the separator are quite difficult, various tools are required for disassembling the separator, and the replacement of tools for operators is more complicated.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a combined disassembling tool for a disc separator, which combines various tools together and can disassemble the disc separator in a smaller operation space, thereby reducing the maintenance time and the disassembling difficulty of the separator.

The invention provides a combined disassembling tool for a disc separator, which comprises a pressing plate (3) and a claw disc (4), wherein groove parts of claws of the claw disc (4) are connected with an upper end mounting hole of a hook (6) through pins (5), the claw disc (4) is mounted on a guide rod (8) through a center hole of the claw disc, a second nut and a third nut are mounted on the lower side of the mounting position of the claw disc (4), the pressing plate (3) is mounted on the guide rod (8) through the center hole, the pressing plate (3) is positioned at the upper end of the claw disc (4), a first nut (2) is mounted on the upper side of the mounting position of the pressing plate (3), and the pressing plate (3) and the claw disc (4) are fixed through the first nut (2) and the second nut (3) at the upper end and the lower. The upper end surface of the guide rod (8) is provided with a lifting eye screw (1), and the lower end of the guide rod (8) is connected with the upper end surface of the vertical shaft (111) through a stud (7).

As a further technical scheme of the invention, the pressure plate (3) is fixedly connected with the upper end surface of the separator body (103) through small holes at the edges of two sides.

Furthermore, the first nut (2) drives the guide rod (8) and the connecting part thereof to move upwards through threads, and the distance between the claw hooks is adjusted by the second nut and the third nut.

Further, the pin (5) adjusts the inclination in the vertical direction according to the position of the third nut to hook the buffer support.

Furthermore, the lifting ring screw (1) comprises a screw part and a lifting ring part, the lifting ring screw (1) is fixed on the upper end face of the guide rod (8) through the screw part, and the lifting ring part is connected with an external lifting appliance.

The invention has the beneficial effects that: the process of disassembling the vertical shaft and the buffer support is simplified, various tools are combined together, a single person can disassemble in a smaller operation space without the assistance of other equipment, the consumption of manpower and material resources is reduced, and the maintenance time and the disassembly and assembly difficulty of the separator are effectively reduced.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the present invention with a cushion support removed;

FIG. 2 is a schematic structural view of the vertical shaft in the embodiment of the invention when the vertical shaft is detached;

fig. 3 is a schematic structural diagram of the drum during ejection in the embodiment of the invention.

Detailed Description

Referring to fig. 1-3, the present embodiment provides a combined disassembling tool for a disc separator, which includes a pressing plate 3 and a claw disc 4, wherein a groove portion of each claw of the claw disc 4 is connected to an upper end mounting hole of a hook 6 through a pin 5, the claw disc 4 is mounted on a guide rod 8 through a center hole thereof, a second nut and a third nut are mounted at a lower side of a mounting position of the claw disc 4, the pressing plate 3 is mounted on the guide rod 8 through the center hole thereof, the pressing plate 3 is located at an upper end of the claw disc 4, a first nut 2 is mounted at an upper side of the mounting position of the pressing plate 3, and the pressing plate 3 and the claw disc 4 are fixed by the first nut 2 and the second nut 3 at upper. The upper end surface of the guide rod 8 is provided with a lifting bolt 1, and the lower end of the guide rod 8 is connected with the upper end surface of the vertical shaft 111 through a double-end stud 7.

The pressing plate 3 is fixedly connected with the upper end surface of the separator body 103 through small holes at the edges of two sides.

The first nut 2 drives the guide rod 8 and the connecting part thereof to move upwards through threads, and the second nut and the third nut adjust the distance between the claw hooks.

The pin 5 hooks the cushion support by adjusting the inclination in the vertical direction according to the position of the third nut.

The lifting bolt 1 comprises a screw part and a lifting ring part, the lifting bolt 1 is fixed on the upper end face of the guide rod 8 through the screw part, and the lifting ring part is connected with an external lifting appliance.

When the function of disassembling the buffer support is used, the structure of the buffer support is shown in fig. 1, the hooks 6 are arranged on the claw disc 4 through the pins 5, three hooks 6 are arranged on the claw disc 4 in total, the buffer support 102 can be hooked more stably, the assembled claw disc 4 is arranged on the guide rod 8 through the central hole in the claw disc 4, the position of the claw disc 4 is fixed by the second nut arranged on the guide rod 8, the third nut is arranged at the lower end of the guide rod 8, and the second nut and the third nut below the claw disc 4 are adjusted to be a smaller distance so as to be convenient for installing a tool in place. The drawing tool is placed in place, then the pressing plate 3 is placed on the guide rod 8 through the center hole, the pressing plate 3 is positioned and placed on the upper end face of the separator body 103 through the small hole in the side edge, the first nut is installed on the pressing plate 3 to fix the guide rod 8 and the drawing tool below the guide rod 8, the lifting ring screw 1 is installed on the upper end face of the guide rod 8, and the guide rod 8 and the lifting tool are fixed in the working process. The distance of placing the nut 2 on the upper section of the guide rod 8 is longer, the claw disc 4 is pulled upwards by hands, at the moment, due to the gravity, the hook 6 can be outwards inclined to hook the lower end face of the buffer support 102, the third nut at the lowest end of the guide rod 8 is propped against the hook 6 at the moment and cannot swing to be separated from the lower end face of the buffer support 102, the subsequent operation is guaranteed, the second nut below the claw disc 4 is screwed upwards, at the moment, the part of the puller hooking the buffer support 102 is completed, the guide rod 8 vertically moves upwards by screwing the first nut 2 on the pressing plate 3 with the adjustable wrench, and the buffer support 102 can be separated from the upper part 101 of the separator base within a certain time.

When the function of detaching the vertical shaft is used, the structure is as shown in fig. 2, the stud 7 is installed in a threaded hole on the upper end surface of the vertical shaft 111, the guide rod 8 is installed at the other end of the stud 7, the pressure plate 3 penetrates through the guide rod 8 through a central hole and is placed on the upper end surface of the separator body 103, and the pressure plate 3 is positioned through small holes on the edge and small holes on the separator body 103. A first nut 2 is arranged above the pressure plate 3, and an eyebolt 1 is arranged on the upper end face of the guide rod 8. The guide rod 8 is moved upward by turning the first nut 2 on the pressure plate 3 using a spanner wrench until the vertical shaft 111, along with the deep groove ball bearing 112, disengages from the buffer support 102, while the lower end of the vertical shaft 111, along with the angular contact ball bearing 113, disengages from the separator base lower portion 114.

In using the function of the ejector drum, the structure is shown in fig. 3, the guide rod 8 is screwed into the threaded hole of the drum member 115, the upward force is transmitted to the drum member 115 by the screw and the opposite force is applied to the vertical shaft 111 at the same time, so that the vertical shaft 111 and the drum member 115 can be separated.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to further illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is intended to be protected by the appended claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The combined disassembling tool for the disc separator is characterized by comprising a pressing plate (3) and a claw disc (4), wherein a groove part of each claw of the claw disc (4) is connected with an upper end mounting hole of a hook (6) through a pin (5), the claw disc (4) is mounted on a guide rod (8) through a center hole of the claw disc, a second nut and a third nut are mounted on the lower side of the mounting position of the claw disc (4), the pressing plate (3) is mounted on the guide rod (8) through the center hole, the pressing plate (3) is located at the upper end of the claw disc (4), a first nut (2) is mounted on the upper side of the mounting position of the pressing plate (3), and the pressing plate (3) and the claw disc (4) are fixed through the first nut (2) and the second nut (3) at the upper end and the lower end of the guide rod (8); the upper end surface of the guide rod (8) is provided with a lifting bolt (1), and the lower end of the guide rod (8) is connected with the upper end surface of the vertical shaft (111) through a stud (7).

2. The combined disassembling tool for the disc separator according to claim 1, characterized in that the pressure plate (3) is fixedly connected with the upper end surface of the separator body (103) through small holes at two side edges.

3. The combined disassembling tool for a disc separator according to claim 1, characterized in that the first nut (2) is threaded to move the guide rod (8) and its connecting part upwards, and the second nut and the third nut adjust the distance between the claws.

4. The combined disassembling tool for a disc separator according to claim 1, characterized in that the pin (5) hooks the buffering support by adjusting the inclination in the vertical direction according to the position of the third nut.

5. The combined disassembling tool for the disc separator according to claim 1, wherein the lifting bolt (1) comprises a bolt portion and a lifting ring portion, the lifting bolt (1) is fixed on the upper end face of the guide rod (8) through the bolt portion, and the lifting ring portion is connected with an external lifting appliance.