CN208178559U - A kind of pipe cutter traveling nut clutch connection structure - Google Patents
A kind of pipe cutter traveling nut clutch connection structure Download PDFInfo
- Publication number
- CN208178559U CN208178559U CN201820410844.7U CN201820410844U CN208178559U CN 208178559 U CN208178559 U CN 208178559U CN 201820410844 U CN201820410844 U CN 201820410844U CN 208178559 U CN208178559 U CN 208178559U
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- CN
- China
- Prior art keywords
- traveling nut
- knife rest
- fixed
- pressing plate
- turning rolls
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Abstract
The utility model discloses a kind of pipe cutter traveling nut clutch connection structures, including screw rod, turning rolls and knife rest, knife rest is movably fastened on turning rolls, screw rod is rotatably disposed in the inside of turning rolls, and the head end of screw rod is abutted through knife rest and with the inside of knife rest, the tail end of screw rod, which is located on the outside of turning rolls, is fixed with knob, the interior side of knife rest is provided with blade, the outer surface of knife rest is fixed with pressing plate, the outer surface of pressing plate has been movably fastened push button, the inside that the side of pressing plate is located at knife rest is fixed with traveling nut, the side that one end of traveling nut outer surface is fixed with the traveling nut cylinder A other end is fixed with traveling nut cylinder B, the outer sheath of traveling nut cylinder B is equipped with traveling nut reduction torsion spring；By pushing push button, traveling nut rotation is driven, and be engaged traveling nut with screw rod under the action of traveling nut reduction torsion spring, easy to operate, clutch good reliability, knife rest can fast move in turning rolls.
Description
Technical field
The utility model belongs to pipe cutter technical field, and in particular to a kind of pipe cutter traveling nut clutch connection knot
Structure.
Background technique
Pipe cutter is a kind of pipe cutting implement for cutting the materials such as copper, aluminium, stainless steel, PVC, PP-R.Pass through knob
The activity for controlling screw rod, to change the interval of blade and idler wheel, when enabling blade by clutch structure between blade and idler wheel
It fast moves, labor intensity can be reduced when cutting the tubing of large and small different tube diameters specification, the time can be saved.It is most of on the market
Pipe cutter can fast move that structure is complicated or poor reliability and behaviour for cannot fast move between blade and idler wheel
It is inconvenient to make, thus it is proposed that a kind of pipe cutter traveling nut clutch connection structure.
Utility model content
The purpose of this utility model is to provide a kind of pipe cutter traveling nut clutch connection structures, to solve above-mentioned back
The pipe cutter most of on the market proposed in scape technology can be moved quickly for that cannot fast move between blade and idler wheel
It is dynamic that structure is complicated or poor reliability and inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of pipe cutter traveling nut clutch company
Binding structure, including screw rod, turning rolls and knife rest, the knife rest are movably fastened on the turning rolls, and the inside of the knife rest is horizontal
Knife rest circular hole is offered to perforation, the screw rod is rotatably disposed in the inside of the turning rolls, and the head end of the screw rod passes through
It wears the knife rest and is abutted with the inside of knife rest, the tail end of the screw rod, which is located on the outside of the turning rolls, is fixed with knob, institute
The end for stating knob, which is fixed, knob lid, is fixed with knob screw on the inside of the knob lid, the knob screw it is outer
Surface is arranged with knob screw washer, and the interior side of the turning rolls is fixed with idler wheel, is fixed with idler wheel on the turning rolls
Axis, and the idler wheel is fixedly connected by the roller shaft with the turning rolls, the interior side of the knife rest is provided with blade,
Blade shaft is fixed on the knife rest, and the blade is connect by the blade shaft with the knife rest, the appearance of the knife rest
Face is fixed with pressing plate, and the outer surface of the pressing plate has been movably fastened push button, and the end of the pressing plate offers pressing plate sliding slot, described
The rear surface of pressing plate offers pressing plate circular hole, and the side of the push button is provided with push button sliding slot, and the rear surface of the push button opens up
There is push button circular hole, the push button sliding slot is slidably fastened in the inside of the pressing plate sliding slot, and the side of the pressing plate is located at the knife
The inside of frame is fixed with traveling nut, and one end of the traveling nut outer surface is fixed with the one of the traveling nut cylinder A other end
Side is fixed with traveling nut cylinder B, and the other side is fixed with traveling nut cylinder C, and the outer sheath of the traveling nut cylinder B is equipped with
The outside of traveling nut reduction torsion spring, the knife rest is fixed with plate screw, the side position of the blade shaft by threaded engagement
It is fixed with blade spring in the inside of the knife rest, the section of the blade spring along the vertical direction is that both sides length is different
U-typed structure, the end of the turning rolls are fixed with spacer pin, and the screw rod that is internally corresponding to of the knife rest is fixed with card
Spring.
Preferably, the knife rest circular hole and the pressing plate circular hole are concentric.
Preferably, the center of circle of the traveling nut cylinder B and traveling nut cylinder C is described on same vertical line
Traveling nut cylinder A is embedded in the push button circular hole.
Preferably, half V-thread, one end of the traveling nut reduction torsion spring and institute are provided on the traveling nut
The inner wall for stating knife rest abuts the other end and abuts with the traveling nut.
Preferably, the pressing plate sliding slot matches with the push button sliding slot, and the push button can be in the pressing plate sliding slot
Slideslip.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is scientific and reasonable for structure, safe and convenient to use, is easily installed, at low cost, long service life, essence
Degree is high；
(2) the utility model drives traveling nut rotation, and in the effect of traveling nut reduction torsion spring by pushing push button
Under be engaged traveling nut with screw rod, can fast move convenient for blade to changing the distance between blade and idler wheel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure of the Fig. 1 along the direction A-A of the utility model；
Fig. 3 is the schematic view of the front view of the utility model；
Fig. 4 is the knife rest decomposition texture schematic diagram of the utility model；
Fig. 5 is the turning rolls decomposition texture schematic diagram of the utility model；
In figure: 1- knob lid, 2- knob screw, 3- knob screw washer, 4- knob, 5- screw rod, 6- turning rolls, 7- rolling
Wheel, 8- roller shaft, 9- spacer pin, 10- circlip, 11- plate screw, 12- knife rest, 12a- knife rest circular hole, 13- blade, 14- blade
Spring, 15- blade shaft, 16- traveling nut, 16a- traveling nut cylinder A, 16b- traveling nut cylinder B, 16c- movable screw generating circle
Column C, 17- traveling nut reduction torsion spring, 18- pressing plate, 18a- pressing plate sliding slot, 18b- pressing plate circular hole, 19- push button, 19a- push button are sliding
Slot, 19b- push button circular hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of technical solution: a kind of pipe cutter is living
Dynamic nut clutch connection structure, including screw rod 5, turning rolls 6 and knife rest 12, knife rest 12 are movably fastened on turning rolls 6, knife rest 12
Inner transverse perforation offer knife rest circular hole 12a, screw rod 5 is rotatably disposed in the inside of turning rolls 6, and the head end of screw rod 5
It is abutted through knife rest 12 and with the inside of knife rest 12, the outside that the tail end of screw rod 5 is located at turning rolls 6 is fixed with knob 4, knob 4
End be fixed and have knob lid 1, the inside of knob lid 1 is fixed with knob screw 2, and the outer surface of knob screw 2 is arranged with
Knob screw washer 3, the interior side of turning rolls 6 are fixed with idler wheel 7, roller shaft 8 are fixed on turning rolls 6, and idler wheel 7 passes through
Roller shaft 8 is fixedly connected with turning rolls 6, and the interior side of knife rest 12 is provided with blade 13, and blade shaft 15 is fixed on knife rest 12,
And blade 13 is connect by blade shaft 15 with knife rest 12, the outer surface of knife rest 12 is fixed with pressing plate 18, and the outer surface of pressing plate 18 is living
Dynamic engaging has push button 19, and the end of pressing plate 18 offers pressing plate sliding slot 18a, and the rear surface of pressing plate 18 offers pressing plate circular hole 18b,
The side of push button 19 is provided with push button sliding slot 19a, and the rear surface of push button 19 offers push button circular hole 19b, push button sliding slot 19a sliding
It is sticked in the inside of pressing plate sliding slot 18a, the inside that the side of pressing plate 18 is located at knife rest 12 is fixed with traveling nut 16, traveling nut
The side that one end of 16 outer surfaces is fixed with the traveling nut cylinder A16a other end is fixed with traveling nut cylinder B16b, the other side
It is fixed with traveling nut cylinder C16c, the outer sheath of traveling nut cylinder B16b is equipped with traveling nut reduction torsion spring 17, knife rest 12
Outside plate screw 11 is fixed with by threaded engagement, the inside that the side of blade shaft 15 is located at knife rest 12 is fixed with blade bullet
Spring 14, the section of blade spring 14 along the vertical direction are the different U-typed structure of both sides length, and the end of turning rolls 6 is fixed with
The screw rod 5 that is internally corresponding to of spacer pin 9, knife rest 12 is fixed with circlip 10.
For the ease of the connection of pressing plate 18 and knife rest 12, in the present embodiment, it is preferred that knife rest circular hole 12a and pressing plate circular hole
18b is concentric.
In order to facilitate the rotation of traveling nut 16, in the present embodiment, it is preferred that traveling nut cylinder B16b and traveling nut
On same vertical line, traveling nut cylinder A16a is embedded in push button circular hole 19b in the center of circle of cylinder C16c.
In order to facilitate the fixation of traveling nut reduction torsion spring 17, convenient for the reset of traveling nut 16, in the present embodiment, preferably
, half V-thread is provided on traveling nut 16, one end of traveling nut reduction torsion spring 17 abuts separately with the inner wall of knife rest 12
One end is abutted with traveling nut 16.
In order to facilitate pushing push button 19, in the present embodiment, it is preferred that pressing plate sliding slot 18a matches with push button sliding slot 19a,
Push button 19 can be in the interior Slideslip of pressing plate sliding slot 18a.
The working principle and process for using of the utility model: in use, by pipe be placed in turning rolls 6 and knife rest 12 it
Between, also, enable and cut position on 13 face pipe of blade, change the position of blade 13 by rotation knob 4, blade 13 with
Screw rod 5 is moved to pipe position, and cuts to pipe；
Period pushes forward push button 19, due to pushing away in the end insertion push button circular hole 19b of traveling nut cylinder A16a
While dynamic push button 19, traveling nut 16 can be rotated using traveling nut cylinder B16b and traveling nut cylinder C16c as axis,
It is that traveling nut 16 rotates the result is that making traveling nut reduction torsion spring 17 that elastic deformation, while half tooth on traveling nut 16 occur
Shape screw thread is separated with screw rod 5, and screw rod 5 is in the state of can be rotated at this time, and 19 pushed home of push button is set, and traveling nut 16 can push away
Rotated under the motive force of button 19 and be engaged half V-thread with screw rod 5, at this time screw rod 5 be in can not rotary state, realize lock
It is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pipe cutter traveling nut clutch connection structure, including screw rod (5), turning rolls (6) and knife rest (12), feature
Be: the knife rest (12) is movably fastened on the turning rolls (6), and the inner transverse perforation of the knife rest (12) offers knife
Frame circular hole (12a), the screw rod (5) is rotatably disposed in the inside of the turning rolls (6), and the head end of the screw rod (5) passes through
It wears the knife rest (12) and is abutted with the inside of knife rest (12), the tail end of the screw rod (5) is located at the outside of the turning rolls (6)
It is fixed with knob (4), the end of the knob (4) is fixed and has knob lid (1), is fixed on the inside of the knob lid (1)
The outer surface of knob screw (2), the knob screw (2) is arranged with knob screw washer (3), the inside of the turning rolls (6)
Side is fixed with idler wheel (7), is fixed with roller shaft (8) on the turning rolls (6), and the idler wheel (7) passes through the roller shaft
(8) it is fixedly connected with the turning rolls (6), the interior side of the knife rest (12) is provided with blade (13), the knife rest (12)
On be fixed with blade shaft (15), and the blade (13) is connect by the blade shaft (15) with the knife rest (12), the knife
The outer surface of frame (12) is fixed with pressing plate (18), and the outer surface of the pressing plate (18) has been movably fastened push button (19), the pressing plate
(18) end offers pressing plate sliding slot (18a), and the rear surface of the pressing plate (18) offers pressing plate circular hole (18b), described to push away
The side of button (19) is provided with push button sliding slot (19a), and the rear surface of the push button (19) offers push button circular hole (19b), described
Push button sliding slot (19a) is slidably fastened in the inside of the pressing plate sliding slot (18a), and the side of the pressing plate (18) is located at the knife rest
(12) inside is fixed with traveling nut (16), and one end of traveling nut (16) outer surface is fixed with traveling nut cylinder A
The side of (16a) other end is fixed with traveling nut cylinder B (16b), and the other side is fixed with traveling nut cylinder C (16c), described
The outer sheath of traveling nut cylinder B (16b) is equipped with traveling nut reduction torsion spring (17), passes through screw thread on the outside of the knife rest (12)
It screws and is fixed with plate screw (11), the inside that the side of the blade shaft (15) is located at the knife rest (12) is fixed with blade bullet
Spring (14), the section of the blade spring (14) along the vertical direction are the different U-typed structure of both sides length, the turning rolls
(6) end is fixed with spacer pin (9), and the screw rod (5) that is internally corresponding to of the knife rest (12) is fixed with circlip (10).
2. a kind of pipe cutter traveling nut clutch connection structure according to claim 1, it is characterised in that: the knife rest
Circular hole (12a) and the pressing plate circular hole (18b) are concentric.
3. a kind of pipe cutter traveling nut clutch connection structure according to claim 1, it is characterised in that: the activity
The center of circle of nut cylinder B (16b) and the traveling nut cylinder C (16c) is on same vertical line, the traveling nut cylinder A
(16a) is embedded in the push button circular hole (19b).
4. a kind of pipe cutter traveling nut clutch connection structure according to claim 1, it is characterised in that: the activity
Half V-thread, one end of the traveling nut reduction torsion spring (17) and the inner wall of the knife rest (12) are provided on nut (16)
The other end is abutted to abut with the traveling nut (16).
5. a kind of pipe cutter traveling nut clutch connection structure according to claim 1, it is characterised in that: the pressing plate
Sliding slot (18a) matches with the push button sliding slot (19a), and the push button (19) can be in the interior sideslip of the pressing plate sliding slot (18a)
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410844.7U CN208178559U (en) | 2018-03-26 | 2018-03-26 | A kind of pipe cutter traveling nut clutch connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410844.7U CN208178559U (en) | 2018-03-26 | 2018-03-26 | A kind of pipe cutter traveling nut clutch connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178559U true CN208178559U (en) | 2018-12-04 |
Family
ID=64438169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820410844.7U Active CN208178559U (en) | 2018-03-26 | 2018-03-26 | A kind of pipe cutter traveling nut clutch connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809076A (en) * | 2021-01-01 | 2021-05-18 | 青岛北洋建筑设计有限公司 | Cutting method for machining assembled building steel structure |
-
2018
- 2018-03-26 CN CN201820410844.7U patent/CN208178559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809076A (en) * | 2021-01-01 | 2021-05-18 | 青岛北洋建筑设计有限公司 | Cutting method for machining assembled building steel structure |
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