CN220902448U - Large-scale shaft coupling dismantles combination tool - Google Patents
Large-scale shaft coupling dismantles combination tool Download PDFInfo
- Publication number
- CN220902448U CN220902448U CN202322554445.1U CN202322554445U CN220902448U CN 220902448 U CN220902448 U CN 220902448U CN 202322554445 U CN202322554445 U CN 202322554445U CN 220902448 U CN220902448 U CN 220902448U
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- CN
- China
- Prior art keywords
- coupler
- jack
- adjustable
- scale
- dismantles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000008878 coupling Effects 0.000 title claims description 5
- 238000010168 coupling process Methods 0.000 title claims description 5
- 238000005859 coupling reaction Methods 0.000 title claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a large-scale coupler dismounting combined tool, and belongs to the field of dismounting tools. The novel adjustable-pitch screw is provided with a front baffle and a rear baffle, and is characterized in that the front baffle and the rear baffle are connected together through two adjustable-pitch screws to form a frame structure, fixing nuts are screwed at the ends of the adjustable-pitch screws through threaded fit, a jack is mounted on the rear baffle, a cylinder rod of the jack is parallel to the adjustable-pitch screws, and a U-shaped groove is formed in the front side of the front baffle. When the large-scale coupler which is driven by the connection of the rotation part of the mixing equipment and the power unit is required to be disassembled, the coupler can be conveniently and rapidly separated from the transmission shaft of the rotation part, and the whole disassembly work is completed.
Description
Technical Field
The utility model relates to the field of disassembly tools, in particular to a large-scale coupling disassembly combination tool for a mixing mill.
Background
As is known, the mixing step entails the processing of the finished rubber with various auxiliary agents into a semifinished product for tyres, the main equipment involved in this step comprising: the equipment belongs to large-scale equipment, and is characterized in that the sizes of parts at key positions are large. Along with the progress of scientific technology, high-capacity and high-power mixing equipment is gradually applied, and the sizes of parts of key parts of the mixing equipment are gradually increased on the basis of the original sizes.
In the running process of the equipment, the key parts are inevitably detached and modified due to the problems of use faults, function improvement and the like. However, the related parts are large in size, and the conventional overhaul tool cannot meet the requirement of disassembling the parts. In particular to a coupler for connecting a revolving part of mixing equipment with a power unit, wherein the whole diameter of the coupler is large, the weight is heavy, the coupler belongs to a large coupler, and an interference fit is usually adopted between an inner hole of the large coupler and the revolving part. If the tool is improper to disassemble the part, the method is incorrect, time is consumed, and great potential safety hazards exist due to improper overhaul treatment of large equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a large-scale coupler dismounting combined tool, which is used for solving the problems that the dismounting is difficult and potential safety hazards exist due to interference fit between an inner hole of a coupler and a transmission shaft at a rotation part of the large-scale coupler due to oversized size.
The technical scheme adopted for solving the technical problems is as follows: a large-scale shaft coupling dismantles combination tool is equipped with preceding baffle and backplate, characterized by, preceding baffle links together through two roll adjustment screw rods and forms frame structure, and roll adjustment screw rod tip is equipped with fixation nut soon through screw-thread fit, installs the jack on the backplate, and the jar pole of jack is parallel with the roll adjustment screw rod, and preceding baffle front side processing has U type groove.
The utility model has the beneficial effects that when the large-scale coupler which is driven by the rotation part of the mixing equipment and the power unit is required to be disassembled, the coupler can be conveniently and rapidly separated from the transmission shaft at the rotation part, and the whole disassembly work is completed.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the use of the present utility model.
Fig. 2 is a top view of the present utility model.
In the figure, the front baffle plate is 1, the fixing nut is 2, the distance adjusting screw is 3, the rear baffle plate is 4, the jack is 5, the large-scale coupler is 6, the rotary part is 7, and the 8.U type groove is formed.
Detailed Description
In the figure, the utility model is provided with a front baffle plate 1 and a rear baffle plate 4, the front baffle plate 1 and the rear baffle plate 4 are connected together through two distance-adjusting screw rods 3 to form a frame structure, the end parts of the distance-adjusting screw rods 3 are screwed with fixing nuts 2 through screw threads, a jack 5 is arranged on the rear baffle plate 4, a cylinder rod of the jack 5 is parallel to the distance-adjusting screw rods 3, the front side of the front baffle plate 1 is provided with a U-shaped groove 8, the arc center of the U-shaped groove 8 coincides with the center of an inner hole of a large coupler 6, and the large coupler 6 can be arranged in a tool by straddling the U-shaped groove 8 on the front baffle plate 1. Through the cooperation of roll adjustment screw rod 3 and fixation nut 2, can adjust the distance between front bezel 1 and the backplate 4, ensure that jack 5 can install the use smoothly. The large-sized coupler 6 to be disassembled is heated at high temperature, the fit size gap between the large-sized coupler 6 and the transmission shaft of the rotary part 7 is increased by utilizing the principle of thermal expansion and cold contraction, the jack 5 is pressed, pressure is applied to the rotary part 7 through the jack 5, and the relative movement between the large-sized coupler 6 and the rotary part 7 is ensured until the large-sized coupler 6 falls off.
Claims (1)
1. A large-scale shaft coupling dismantles combination tool is equipped with preceding baffle and backplate, characterized by, preceding baffle links together through two roll adjustment screw rods and forms frame structure, and roll adjustment screw rod tip is equipped with fixation nut soon through screw-thread fit, installs the jack on the backplate, and the jar pole of jack is parallel with the roll adjustment screw rod, and preceding baffle front side processing has U type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554445.1U CN220902448U (en) | 2023-09-20 | 2023-09-20 | Large-scale shaft coupling dismantles combination tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554445.1U CN220902448U (en) | 2023-09-20 | 2023-09-20 | Large-scale shaft coupling dismantles combination tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902448U true CN220902448U (en) | 2024-05-07 |
Family
ID=90911207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554445.1U Active CN220902448U (en) | 2023-09-20 | 2023-09-20 | Large-scale shaft coupling dismantles combination tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902448U (en) |
-
2023
- 2023-09-20 CN CN202322554445.1U patent/CN220902448U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |