CN202862077U - Wrench for disassembling and assembling roller - Google Patents
Wrench for disassembling and assembling roller Download PDFInfo
- Publication number
- CN202862077U CN202862077U CN 201220514960 CN201220514960U CN202862077U CN 202862077 U CN202862077 U CN 202862077U CN 201220514960 CN201220514960 CN 201220514960 CN 201220514960 U CN201220514960 U CN 201220514960U CN 202862077 U CN202862077 U CN 202862077U
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- CN
- China
- Prior art keywords
- roller
- spanner
- handle
- circular head
- wrench
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000009987 spinning Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A wrench for disassembling and assembling a roller comprises a circular head for clamping a workpiece to impose moment of force on the workpiece. The circular head comprises a fixing end and a free end. The free end can be connected with the fixing end through an adjustable bolt. The wrench further comprises a handle. The front end of the handle is fixedly connected with the circular head. The back end of the handle is connected with a torque meter connected with a torque operation portion. Compared with the prior art, the torque meter for measuring and displaying strength of torque is added on the wrench based on the prior technique. The wrench for disassembling and assembling the roller is capable of enabling screwing force to be consistent during installation of each roller through the torque meter, and ensuring safe disassembling and assembling of the roller and reliable work.
Description
Technical field
The utility model relates to a kind of hand-operated tools, particularly a kind of spanner for the dismounting roller.
Background technology
Roller is to be used for compressing yarn in the spinning frame to work the important spare part of feeding to effects such as, drawing-off, outputs, and its main body is cylindric, and is threaded connection on the axis of rolling.Usually all has the more piece roller in the spinning frame, when roller is carried out dismounting, adopting a kind of special spanner to operate finishes, see also Fig. 1, it illustrates a kind of spanner for the dismounting roller of prior art, it comprises for clamping work pieces with the circular head of moment loading on workpiece, described circular head comprises stiff end 11 and free end 12, described free end 12 is connected by adjustable bolt 13 with described stiff end 11, described spanner also comprises handle 14, and the front end of described handle 14 is fixedly connected with the stiff end of described circular head 11.During use, the circular head of described spanner is placed on the outer circumference surface of roller, and makes described circular head clamp roller by tightening adjustable bolt 13, then screw or loosen by pulling 14 pairs of rollers of handle.
But; when adopting above-mentioned spanner that roller is installed, because when pulling handle 14, spanner is to the power that screws of roller and uncertain; the screw thread of damage roller in the time of usually can causing the power of screwing excessive perhaps screws screw thread that the power deficiency causes roller and unclamps at work and cause security incident.And the degree varies that screws of more piece roller causes, and also causes easily the spinning frame job insecurity.
Summary of the invention
Therefore, the purpose of this utility model provides a kind of spanner with torgue measurement function, can read in real time moment when this kind spanner is used for the dismounting roller, and it is consistent to screw force retaining when each joint roller is installed, thereby guarantees roller dismounting safety, reliable operation.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of spanner for the dismounting roller, described spanner comprises for clamping work pieces with the circular head of moment loading on workpiece, described circular head comprises stiff end and free end, described free end is connected by adjustable bolt with described stiff end, described spanner also comprises handle, described handle is fixedly connected with the stiff end of described circular head, it is characterized in that: the tail end of described handle also is connected with the moment table, also is connected with the torsion operating portion on the described moment table.
Preferably, described torsion operating portion is provided with concaveconvex structure.The grasping of hand when described concaveconvex structure is conducive to operate described torsion operating portion.
Compared to prior art, a kind of spanner for the dismounting roller that the utility model provides has increased the moment table that is used for measuring and showing in real time the moment size on the basis of existing technology, to screw force retaining can each joint roller be installed by described moment table during for the dismounting roller time consistent with this use is novel, thereby guarantee roller dismounting safety, reliable operation.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of spanner for the dismounting roller of prior art.
Accompanying drawing 2 is the structural representation of a kind of spanner for the dismounting roller of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model preferred embodiment is elaborated.
See also Fig. 2, the utility model provides a kind of spanner for the dismounting roller, described spanner comprises for clamping work pieces with the circular head of moment loading on workpiece, described circular head comprises stiff end 21 and free end 22, described free end 22 is connected by adjustable bolt 23 with described stiff end 21, described spanner also comprises handle 24, the front end of described handle 24 is fixedly connected with the stiff end of described circular head 21, the rear end of described handle 24 also is connected with moment table 25, also is connected with torsion operating portion 26 on the described moment table 25.
Described torsion operating portion is provided with concaveconvex structure 27.The grasping of hand when described concaveconvex structure 27 is conducive to operate described torsion operating portion 26.
When being used for the dismounting roller, the utility model can read in real time the numerical value that acts on the moment on the roller by described moment table 25, the workman can be according to roller is tightened onto the same numerical value of reading on the moment table 25 at every turn, it is consistent to screw force retaining when each joint roller is installed, thereby guarantees roller dismounting safety, reliable operation.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. spanner that is used for the dismounting roller, described spanner comprises for clamping work pieces with the circular head of moment loading on workpiece, described circular head comprises stiff end and free end, described free end is connected by adjustable bolt with described stiff end, described spanner also comprises handle, the front end of described handle is fixedly connected with the stiff end of described circular head, it is characterized in that: the rear end of described handle also is connected with the moment table, also is connected with the torsion operating portion on the described moment table.
2. a kind of spanner for the dismounting roller according to claim 1, it is characterized in that: described torsion operating portion is provided with concaveconvex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514960 CN202862077U (en) | 2012-10-09 | 2012-10-09 | Wrench for disassembling and assembling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514960 CN202862077U (en) | 2012-10-09 | 2012-10-09 | Wrench for disassembling and assembling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862077U true CN202862077U (en) | 2013-04-10 |
Family
ID=48028832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514960 Expired - Lifetime CN202862077U (en) | 2012-10-09 | 2012-10-09 | Wrench for disassembling and assembling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366408A (en) * | 2018-12-07 | 2019-02-22 | 天津市领邑机电设备有限公司 | A kind of easy-to-replace adjuster opening wrench for elevator traction machine |
| CN111645028A (en) * | 2020-06-05 | 2020-09-11 | 金华一纵一横工业设计有限公司 | Automobile shaft part auxiliary blanking device based on magnetic stripe adsorption |
-
2012
- 2012-10-09 CN CN 201220514960 patent/CN202862077U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366408A (en) * | 2018-12-07 | 2019-02-22 | 天津市领邑机电设备有限公司 | A kind of easy-to-replace adjuster opening wrench for elevator traction machine |
| CN111645028A (en) * | 2020-06-05 | 2020-09-11 | 金华一纵一横工业设计有限公司 | Automobile shaft part auxiliary blanking device based on magnetic stripe adsorption |
| CN111645028B (en) * | 2020-06-05 | 2021-07-02 | 金华一纵一横工业设计有限公司 | Automobile shaft part auxiliary blanking device based on magnetic stripe adsorption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |