CN208496870U - A kind of Novel spiral pin removal - Google Patents
A kind of Novel spiral pin removal Download PDFInfo
- Publication number
- CN208496870U CN208496870U CN201821119647.6U CN201821119647U CN208496870U CN 208496870 U CN208496870 U CN 208496870U CN 201821119647 U CN201821119647 U CN 201821119647U CN 208496870 U CN208496870 U CN 208496870U
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- CN
- China
- Prior art keywords
- rotary support
- screw rod
- support
- handleset
- utility
- 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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Abstract
The utility model discloses a kind of Novel spiral pin removals, belong to maintenance tool field, the spiral pin removal includes Handleset, nut, rotary support handle, rotary support, support tube, screw rod, Handleset is mounted on the front end of screw rod by nut check, rotary support is mounted on the screw rod on rear side of Handleset, rotary support is connected through a screw thread with screw rod, rotary support is equipped with rotary support handle, support tube is equipped with centre bore, and support tube is set on the screw rod on rear side of rotary support by the centre bore.The utility model has the advantages of simple structure, easy to operate, does not need other auxiliary tools and other operations, maintenance difficulty can be further decreased in the place operation pin removal of narrow space, it saves manpower and time, and the utility model is convenient for disassembly and assembly, easily stored and carrying.
Description
Technical field
The utility model relates to maintenance tool fields, and in particular to a kind of Novel spiral pin removal.
Background technique
The mechanical important part of pin composition, is one of fastener common in machinery, effect prevents two parts
The relative position changing of the relative positions and positioning action.When part needs replacing, it is necessary to disassemble pin, generally be pulled out using general
Sell device disassembly.And fock high-speed packaging machine design precise space is narrow, is not available universal pin removal, this comes to maintenance
Bring very big difficulty.
Summary of the invention
The problem of for background technique, the utility model proposes a kind of Novel spiral pin removals, and structure is simple,
It is easy to use, a large amount of manpower and time can be saved, maintenance cost is reduced.
To achieve the above objectives, the present invention adopts the following technical solutions: the spiral pin removal include Handleset,
Nut, rotary support handle, rotary support, support tube, screw rod, Handleset are mounted on the front end of screw rod by nut check,
Rotary support is mounted on the screw rod on rear side of Handleset, and rotary support is connected through a screw thread with screw rod, and rotary support is equipped with
Rotary support handle, support tube are equipped with centre bore, and support tube is set on the screw rod on rear side of rotary support by the centre bore.
Preferably, being set as rotary support rear end is tapered, the front end of centre bore is set as coniform hole on support tube, rotation
The tapered coniform hole with centre bore front end for turning branch base rear end is mutually matched.
The utility model has the beneficial effects that
The utility model has the advantages of simple structure, easy to operate, does not need other auxiliary tools and other operations, can be in space
Narrow place operation pin removal can further decrease maintenance difficulty, save manpower and time, and the utility model dismounts
It is convenient, easily stored and carrying.
Detailed description of the invention
Fig. 1 is the assembly figure of the utility model；
Fig. 2 is the operation instruction figure of the utility model.
In figure: 1- Handleset；2- nut；3- rotary support handle；4- rotary support；5- support tube；6- screw rod.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figs. 1-2, the spiral pin removal includes Handleset 1, nut 2, rotary support handle 3, rotary support
4, support tube 5, screw rod 6, Handleset 1 lock the front end for being mounted on screw rod 6 by nut 2, and rotary support 4 is mounted on handle group
On the screw rod 6 of 1 rear side of part, rotary support 4 is connected through a screw thread with screw rod 6, and rotary support 4 is equipped with rotary support handle 3, branch
It supports cylinder 5 and is equipped with centre bore, support tube 5 is set on the screw rod 6 of 4 rear side of rotary support by the centre bore.
In use, installing Handleset 1 in the front end of screw rod 6 first, and it is locked with nut 2, rotary support 4 is pacified
The suitable position on screw rod 6, then the assembling of the utility model is completed on screw rod 6 by 5 sets of support tube.When pulling pin, first pass through
The rear end of screw rod 6 is screwed in pin thread mouth to be pulled out by Handleset 1, then support tube 5 is close to the plate face of accessory on front side of pin,
Rotary support 4 is rotated by rotary support handle 3, support tube 5 is compressed, rotary support 4 is constantly rotated at this time, to screw rod 6
Apply axial tension, screw rod 6 is constantly extracted out, so as to easily and fast extract pin from accessory.
4 rear end of rotary support is set as tapered, and the front end of centre bore is set as coniform hole, rotary support 4 on support tube 5
The tapered coniform hole with centre bore front end of rear end is mutually matched, when pulling pin, before the tapered push-in centre bore in 4 rear end of rotary support
In the coniform hole at end, it is ensured that the concentricity of pin and support tube 5, so that it is axial for guaranteeing that screw rod 6 is applied to the power on pin
Thrust is avoided because of Impact direction inaccuracy damage accessory situation when pin is extracted.
The utility model has the advantages of simple structure, easy to operate, does not need other auxiliary tools and other operations, can be in space
Narrow place operation pin removal can further decrease maintenance difficulty, save manpower and time, and the utility model dismounts
It is convenient, easily stored and carrying.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (2)
1. a kind of Novel spiral pin removal, it is characterised in that: the spiral pin removal includes Handleset (1), nut (2), rotation
Turn support handle (3), rotary support (4), support tube (5), screw rod (6), Handleset (1) is mounted on by nut (2) locking
The front end of screw rod (6), rotary support (4) are mounted on the screw rod (6) on rear side of Handleset (1), rotary support (4) and screw rod
(6) it is connected through a screw thread, rotary support (4) is equipped with rotary support handle (3), and support tube (5) is equipped with centre bore, support tube
(5) it is set on the screw rod (6) on rear side of rotary support (4) by the centre bore.
2. a kind of Novel spiral pin removal as described in claim 1, it is characterised in that: rotary support (4) rear end is set as
Tapered, the front end of centre bore is set as coniform hole on support tube (5), the tapered and centre bore front end of rotary support (4) rear end
Coniform hole is mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119647.6U CN208496870U (en) | 2018-07-16 | 2018-07-16 | A kind of Novel spiral pin removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119647.6U CN208496870U (en) | 2018-07-16 | 2018-07-16 | A kind of Novel spiral pin removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208496870U true CN208496870U (en) | 2019-02-15 |
Family
ID=65284834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821119647.6U Active CN208496870U (en) | 2018-07-16 | 2018-07-16 | A kind of Novel spiral pin removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208496870U (en) |
-
2018
- 2018-07-16 CN CN201821119647.6U patent/CN208496870U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |