CN112620779A - Rotation type water pipe cutting device suitable for different diameters and thickness - Google Patents
Rotation type water pipe cutting device suitable for different diameters and thickness Download PDFInfo
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- CN112620779A CN112620779A CN202110071649.2A CN202110071649A CN112620779A CN 112620779 A CN112620779 A CN 112620779A CN 202110071649 A CN202110071649 A CN 202110071649A CN 112620779 A CN112620779 A CN 112620779A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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Abstract
The invention relates to the field of pipeline correlation, and discloses a rotary water pipe cutting device suitable for different diameters and thicknesses, which comprises a main body box, wherein a water pipe cutting cavity which is communicated from left to right and is provided with a forward opening is arranged in the main body box, the upper end wall of the water pipe cutting cavity is communicated with a blade cavity, the device drives a water pipe to rotate through a driving friction wheel which can be abutted against the water pipe, so that the rotary cutting of the water pipe is realized, the uniform stress of the cutting surface of the water pipe is ensured, the waste caused by the deformation of the section of the water pipe due to the penetration cutting is avoided, the diameter of the water pipe can be measured through a diameter measuring box, the downward cutting distance of the blade is automatically adjusted, meanwhile, the cutting depth of the blade to the water pipe can be randomly adjusted through rotating a thickness knob, so that the device is suitable for water pipes with various sizes, the universality is wide, and the downward cutting speed of the blade can be synchronously adjusted by matching, thereby, the cutting can be ensured to be smoothly carried out when the water pipe is thicker.
Description
Technical Field
The invention relates to the field related to pipelines, in particular to a rotary type water pipe cutting device suitable for different diameters and thicknesses.
Background
Present water pipe cutting mode is mostly through artifical or circular blade cutting machine and carries out the through type cutting, and because cutting blade's shape is for by narrow to wide, thereby lead to the water pipe to take place to warp in the cutting process easily, and this kind of cutting mode will make water pipe section atress and the frictional force that receives the blade all inhomogeneous, thereby make the water pipe section take place to deform easily, thereby will cause the waste material that a segment can't be used, it gets rid of to need artifical reprocess, it is comparatively troublesome, and the cutting speed that not unidimensional water pipe needs is different, if thicker water pipe cutting speed is too fast, thereby also will lead to the water pipe to generate heat more and lead to deformation, make the cutting unable smooth going on.
Disclosure of Invention
The invention aims to provide a rotary type water pipe cutting device suitable for water pipes with different diameters and thicknesses, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a rotary type water pipe cutting device suitable for different diameters and thicknesses, which comprises a main body box, wherein a water pipe cutting cavity which is communicated from left to right and is provided with a forward opening is arranged in the main body box, the upper end wall of the water pipe cutting cavity is communicated with a blade cavity, the left end wall of the blade cavity is communicated with a cutting slide block cavity, the lower end of the left end wall of the cutting slide block cavity is communicated with a positioning cavity, the upper end of the left end wall of the cutting slide block cavity is communicated with an adjusting friction wheel cavity positioned on the upper side of the positioning cavity, a bevel gear cavity positioned on the left side of the cutting slide block cavity is arranged between the adjusting friction wheel cavity and the positioning cavity, the left side of the bevel gear cavity is provided with a wire wheel cavity, the right end wall of the blade cavity is communicated with a main belt wheel cavity, the upper side of the cutting slide block cavity is provided with a speed adjusting cavity, the lower end wall of the speed adjusting cavity is connected with a, the cutting slide block cavity is connected with a cutting slide block which is in thread fit connection with the spline shaft in a sliding fit manner, the upper end wall of the cutting slide block cavity is fixedly connected with a main contact switch which is positioned at the right side of the spline shaft and can be abutted against the cutting slide block, a thickness adjusting cavity with a leftward opening is arranged in the cutting slide block, a thickness adjusting shaft which extends upwards and penetrates through the thickness adjusting cavity to the cutting slide block cavity is connected in the lower end wall of the thickness adjusting cavity in a rotating fit manner, the thickness adjusting cavity is connected with a main magnetic block which is in sliding fit connection with the thickness adjusting shaft in a threaded fit manner, the upper end surface of the thickness adjusting shaft is fixedly connected with an auxiliary adjusting friction wheel positioned in the cutting slide block cavity, and an auxiliary bevel gear shaft which extends downwards into the bevel gear cavity and extends upwards into the adjusting friction wheel cavity is connected with the lower end wall of the adjusting friction wheel cavity in a rotating fit manner.
On the basis of the technical scheme, a main adjusting friction wheel which is fixedly connected with an auxiliary bevel gear shaft and can be abutted against the auxiliary adjusting friction wheel is arranged in an adjusting friction wheel cavity, a knob shaft which extends through a wire wheel cavity to the outside is connected to the left end wall of the bevel gear cavity in a rotating fit manner, an auxiliary bevel gear which is fixedly connected with the auxiliary bevel gear shaft is arranged in the bevel gear cavity, a main bevel gear which is fixedly connected with the knob shaft is meshed to the left side of the auxiliary bevel gear, a wire wheel which is fixedly connected with the knob shaft is arranged in the wire wheel cavity, a thickness knob which is positioned outside is fixedly connected to the left end surface of the knob shaft, a friction block which is connected with the left end surface of the main box in a friction fit manner is fixedly connected to the right end surface of the thickness knob, a trigger plate is connected in a sliding fit manner in the positioning cavity, and a trigger spring is fixedly connected between the left end, the left end wall of the positioning cavity is fixedly connected with an auxiliary contact switch which is located on the lower side of the auxiliary contact switch and can be abutted to the trigger plate, the positioning cavity is connected with a positioning sliding block which is located on the right side of the trigger plate in a sliding fit mode, an auxiliary magnetic block cavity with a leftward opening is arranged in the positioning sliding block, the right end wall of the auxiliary magnetic block cavity is communicated with a magnetic through cavity with a rightward opening, and the auxiliary magnetic block which is abutted to the trigger plate and can correspond to the main magnetic block is connected with the auxiliary magnetic block in the auxiliary magnetic block cavity in a sliding fit mode.
On the basis of the technical scheme, a positioning spring is fixedly connected between the lower end face of the positioning slide block and the lower end wall of the positioning cavity, a speed regulation slide block cavity is communicated with the upper end wall of the speed regulation cavity, a speed regulation slide block is connected in the speed regulation slide block cavity in a sliding fit manner, a speed regulation spring is fixedly connected between the upper end face of the speed regulation slide block and the upper end wall of the speed regulation slide block cavity, a conical friction wheel cavity is communicated with the left end wall of the speed regulation cavity, a main motor is arranged on the lower side of the conical friction wheel cavity and located on the upper side of the speed regulation friction wheel cavity and fixedly connected with the main box, an upper end face of the main motor is fixedly connected with a main motor shaft which extends upwards into the conical friction wheel cavity and is connected with the main box in a rotating fit manner, a conical friction wheel fixedly connected with the main motor shaft is arranged in the conical friction wheel cavity, and an internal spline of a spline of Close the speed governing main shaft of connection, the speed governing intracavity be equipped with speed governing main shaft fixed connection and with the speed governing friction pulley of toper friction pulley butt, cutting slider internal rotation fit is connected with and extends right and runs through the blade chamber extremely the blade axle of driving pulley intracavity, the blade intracavity be equipped with blade axle fixed connection's cutting blade, driving pulley chamber right side end wall internal rotation fit is connected with and extends left the driving pulley intracavity just is located the main cooperation band pulley axle of blade axle downside.
On the basis of the technical scheme, a straight gear cavity is arranged on the right side of the main belt wheel cavity, an auxiliary belt wheel cavity is arranged on the right side of the straight gear cavity, an auxiliary motor fixedly connected with the main body box is arranged on the right side of the auxiliary belt wheel cavity, a side diameter cavity which is positioned on the lower side of the auxiliary motor and is communicated with the upper end wall of the water pipe cutting cavity is communicated with the right end wall of the auxiliary belt wheel cavity, the left end face of the auxiliary motor is fixedly connected with an auxiliary motor shaft which extends leftwards to penetrate through the straight gear cavity to the main belt wheel cavity, is positioned on the upper side of the auxiliary belt wheel cavity and is in running fit connection with the main body box, a main driving belt positioned in the main belt wheel cavity is connected among the auxiliary motor shaft, a blade shaft is in running fit connection with a straight gear shaft which extends leftwards to the straight gear cavity and extends rightwards to the auxiliary belt wheel cavity and is positioned on the lower side of the, straight-teeth gear intracavity be equipped with countershaft axle fixed connection's initiative straight-teeth gear, the meshing of initiative straight-teeth gear downside have with driven straight-teeth gear shaft fixed connection's driven straight-teeth gear, the side footpath intracavity sliding fit is connected with the side footpath case, side footpath case up end with fixedly connected with side footpath spring between the side footpath intracavity upper end wall, the side footpath incasement is equipped with the decurrent initiative friction pulley chamber of opening, initiative friction pulley chamber left end wall normal running fit is connected with and extends to left the auxiliary pulley intracavity and extend to right the initiative friction pulley shaft in the initiative friction pulley intracavity.
On the basis of the technical scheme, the left end wall of the auxiliary pulley cavity is connected with an auxiliary matching pulley shaft which extends rightwards into the auxiliary pulley cavity and is positioned on the lower side of the driving friction pulley shaft in a rotating matching manner, an auxiliary driving belt which is positioned in the auxiliary pulley cavity is connected among the auxiliary matching pulley shaft, the driving friction pulley shaft and the driven straight gear shaft in a power matching manner, a driving friction pulley which is fixedly connected with the driving friction pulley shaft and extends downwards into the water pipe cutting cavity is arranged in the driving friction pulley cavity, the lower end wall of the water pipe cutting cavity is communicated with two driven friction pulley cavities which are symmetrically arranged leftwards and rightwards by taking the blade cavity as a center, the right end wall of the driven friction pulley cavity is connected with two driven friction pulley shafts which extend leftwards into the driven friction pulley cavity and are symmetrically arranged forwards and backwards in a rotating matching manner, and driven friction pulleys which are fixedly connected with the driven friction pulley, the speed regulation pull rope is fixedly connected between the wire wheel and the upper end face of the speed regulation sliding block, the friction force between the friction block and the main box is greater than the thrust of the speed regulation spring, the position regulation pull rope is fixedly connected between the upper end face of the side diameter box and the lower end face of the position regulation sliding block, the repulsion force between the main magnetic block and the auxiliary magnetic block is greater than the thrust of the trigger spring, and the thrust of the side diameter spring is greater than the thrust of the position regulation spring.
The invention has the beneficial effects that: this device drives the water pipe through the initiative friction pulley that can with the water pipe butt and rotates, thereby the rotation type cutting of water pipe has been realized, thereby the atress of having guaranteed the water pipe cutting plane is even, the waste that the water pipe section that has avoided the through-running cutting to lead to warp and cause, and can measure the diameter of water pipe through the caliper box, thereby the downward cutting distance of automatic adjustment blade, simultaneously can adjust the cutting depth of blade to the water pipe at will through rotating the thickness knob, thereby make the device applicable in the water pipe of various sizes, the commonality is wider, and the cooperation speed governing chamber can carry out the synchronous adjustment to the decurrent cutting speed of blade when thickness is adjusted, thereby also can guarantee the smoothness of cutting to go on when the water pipe is thick.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a rotary water pipe cutting apparatus according to the present invention, which is suitable for various diameters and thicknesses.
Fig. 2 is a schematic sectional view at a-a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
Fig. 6 is an enlarged schematic view of fig. 1 at E.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-6, the rotary water pipe cutting device suitable for different diameters and thicknesses comprises a main body box 10, a water pipe cutting cavity 15 which is through from left to right and has a forward opening is arranged in the main body box 10, a blade cavity 28 is communicated with the upper end wall of the water pipe cutting cavity 15, a cutting slider cavity 18 is communicated with the left end wall of the blade cavity 28, a positioning cavity 59 is communicated with the lower end of the left end wall of the cutting slider cavity 18, an adjusting friction wheel cavity 45 positioned on the upper side of the positioning cavity 59 is communicated with the upper end of the left end wall of the cutting slider cavity 18, a bevel gear cavity 41 positioned on the left side of the cutting slider cavity 18 is arranged between the adjusting friction wheel cavity 45 and the positioning cavity 59, a wire wheel cavity 44 is arranged on the left side of the bevel gear cavity 41, a main belt wheel cavity 29 is communicated with the right end wall of the blade cavity 28, and a speed adjusting cavity 39 is, the inner wall inner rotating fit of the lower end of the speed regulation cavity 39 is connected with a cutting slide block cavity 18 which extends downwards and penetrates through the lower end wall of the cutting slide block cavity 18 and extends upwards to a spline shaft 19 in the speed regulation cavity 39, the inner sliding fit of the cutting slide block cavity 18 is connected with a cutting slide block 51 which is in threaded fit connection with the spline shaft 19, the upper end wall of the cutting slide block cavity 18 is fixedly connected with a main contact switch 27 which is positioned at the right side of the spline shaft 19 and can be abutted against the cutting slide block 51, a thickness regulation cavity 50 with a leftward opening is arranged in the cutting slide block 51, the inner rotating fit of the lower end wall of the thickness regulation cavity 50 is connected with a thickness regulation shaft 49 which extends upwards and penetrates through the thickness regulation cavity 50 and the cutting slide block cavity 18, a main magnet 43 which is in threaded fit connection with the thickness regulation shaft 49 is connected with the thickness regulation shaft 50, and the upper end face of the thickness regulation shaft 49 is fixedly And the wheel 48 is connected with the auxiliary bevel gear shaft 46 which extends downwards into the bevel gear cavity 41 and extends upwards into the adjusting friction wheel cavity 45 in a matched mode in the lower end wall of the adjusting friction wheel cavity 45.
In addition, in one embodiment, a main adjusting friction wheel 47 fixedly connected with the auxiliary bevel gear shaft 46 and capable of abutting against the auxiliary adjusting friction wheel 48 is arranged in the adjusting friction wheel cavity 45, a knob shaft 37 extending through the knob cavity 44 to the outside is connected in a rotationally matched manner in the left end wall of the bevel gear cavity 41, an auxiliary bevel gear 42 fixedly connected with the auxiliary bevel gear shaft 46 is arranged in the bevel gear cavity 41, a main bevel gear 40 fixedly connected with the knob shaft 37 is meshed in the left side of the auxiliary bevel gear 42, a wire wheel 38 fixedly connected with the knob shaft 37 is arranged in the wire wheel cavity 44, a thickness knob 13 located in the outside is fixedly connected with the left end face of the knob shaft 37, a friction block 14 connected with the left end face of the main body box 10 in a friction matched manner is fixedly connected with the right end face of the thickness knob 13, and a trigger plate 60 is connected in a sliding fit manner in the positioning cavity 59, trigger plate 60 left end face with fixedly connected with trigger spring 62 between the chamber 59 left end wall of transposing, transposing chamber 59 left end wall fixedly connected with is located vice contact switch 58 downside and can with the vice contact switch 58 of trigger plate 60 butt, transposing in 59 sliding fit connection of chamber has being located transposing slider 66 on trigger plate 60 right side, be equipped with the vice magnetic block chamber 64 on opening left in the transposing slider 66, vice magnetic block chamber 64 right end wall intercommunication is equipped with the magnetism logical chamber 65 on opening right, sliding fit connection has in the vice magnetic block chamber 64 with trigger plate 60 butt and can with the vice magnetic block 63 that main magnetic block 43 corresponds.
In addition, in one embodiment, a positioning spring 67 is fixedly connected between the lower end surface of the positioning slider 66 and the lower end wall of the positioning cavity 59, the upper end wall of the speed regulation cavity 39 is communicated with a speed regulation slider cavity 54, a speed regulation slider 56 is connected in the speed regulation slider cavity 54 in a sliding fit manner, a speed regulation spring 55 is fixedly connected between the upper end surface of the speed regulation slider 56 and the upper end wall of the speed regulation slider cavity 54, the left end wall of the speed regulation cavity 39 is communicated with a conical friction wheel cavity 11, a main motor 12 which is positioned at the upper side of the regulation friction wheel cavity 45 and fixedly connected with the main body box 10 is arranged at the lower side of the conical friction wheel cavity 11, a main motor shaft 52 which extends upwards into the conical friction wheel cavity 11 and is connected with the main body box 10 in a rotating fit manner is fixedly connected to the upper end surface of the main motor 12, a conical friction wheel 25 which is fixedly connected with the main motor, spline shaft 19 internal spline fit connection has upwards to extend and runs through speed governing chamber 39 extremely in the speed governing slider chamber 54 and with the speed governing main shaft 53 that speed governing slider 56 normal running fit is connected, be equipped with in the speed governing chamber 39 with speed governing main shaft 53 fixed connection and with the speed governing friction pulley 57 of toper friction pulley 25 butt, cutting slider 51 normal running fit is connected with and extends right and runs through blade chamber 28 extremely blade axle 20 in the main pulley chamber 29, be equipped with in the blade chamber 28 with blade axle 20 fixed connection's cutting blade 21, main pulley chamber 29 right-hand member wall normal running fit is connected with and extends left to in the main pulley chamber 29 and be located the main cooperation band pulley axle 23 of blade axle 20 downside.
In addition, in an embodiment, a straight gear cavity 74 is disposed on the right side of the main pulley cavity 29, an auxiliary pulley cavity 72 is disposed on the right side of the straight gear cavity 74, an auxiliary motor 30 fixedly connected with the main body box 10 is disposed on the right side of the auxiliary pulley cavity 72, a side diameter cavity 31 located on the lower side of the auxiliary motor 30 and communicated with the upper end wall of the water pipe cutting cavity 15 is disposed on the right end wall of the auxiliary pulley cavity 72, a left end face of the auxiliary motor 30 is fixedly connected with an auxiliary motor shaft 69 extending leftwards to penetrate through the straight gear cavity 74 to the main pulley cavity 29 and located on the upper side of the auxiliary pulley cavity 72 and connected with the main body box 10 in a rotating and matching manner, a main transmission belt 22 located in the main pulley cavity 29 is connected between the auxiliary motor shaft 69, the blade shaft 20 and the main matching transmission belt shaft 23 in a power matching manner, and a right end wall of the straight gear cavity 74 is connected with an auxiliary transmission belt 22 extending leftwards to the straight gear cavity 74 and extending rightwards to the auxiliary pulley cavity 72 Driven spur gear axle 71 of motor shaft 69 downside, be equipped with in spur gear chamber 74 with countershaft shaft 69 fixed connection's initiative spur gear 68, the meshing of initiative spur gear 68 downside have with driven spur gear 70 of driven spur gear axle 71 fixed connection, slide fit is connected with side footpath case 32 in the side footpath chamber 31, side footpath case 32 up end with fixedly connected with side footpath spring 75 between the side footpath chamber 31 upper end wall, be equipped with the decurrent initiative friction pulley chamber 33 of opening in the side footpath case 32, initiative friction pulley chamber 33 left end wall internal rotation fit is connected with and extends to left in the auxiliary pulley chamber 72 and extend to right initiative friction pulley axle 34 in the initiative friction pulley chamber 33.
In addition, in one embodiment, a secondary pulley shaft 24 extending rightwards into the secondary pulley chamber 72 and located on the lower side of the driving friction wheel shaft 34 is connected in a rotationally fitted manner to the left end wall of the secondary pulley chamber 72, a secondary belt 73 located in the secondary pulley chamber 72 is connected in a rotationally fitted manner between the secondary pulley shaft 24, the driving friction wheel shaft 34 and the driven straight gear shaft 71, a driving friction wheel 35 fixedly connected with the driving friction wheel shaft 34 and extending downwards into the water pipe cutting chamber 15 is arranged in the driving friction wheel chamber 33, two driven friction wheel chambers 17 symmetrically arranged left and right around the blade chamber 28 are communicated with the lower end wall of the water pipe cutting chamber 15, two driven friction wheel shafts 36 symmetrically arranged front and back and extending leftwards into the driven friction wheel chambers 17 are connected in a rotationally fitted manner to the right end wall of the driven friction wheel chambers 17, a driven friction wheel 16 fixedly connected with the driven friction wheel shaft 36 is arranged in the driven friction wheel cavity 17, a speed regulation pull rope 26 is fixedly connected between the wire wheel 38 and the upper end face of the speed regulation slide block 56, the friction force between the friction block 14 and the main box 10 is greater than the thrust of the speed regulation spring 55, a position regulation pull rope 61 is fixedly connected between the upper end face of the side diameter box 32 and the lower end face of the position regulation slide block 66, the repulsive force between the main magnetic block 43 and the auxiliary magnetic block 63 is greater than the thrust of the trigger spring 62, and the thrust of the side diameter spring 75 is greater than the thrust of the position regulation spring 67.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-6, when the device of the present invention is in an initial state, the speed adjusting spring 55 is in a relaxed state, the main magnetic block 43 and the auxiliary magnetic block 63 are in a disengaged state, the trigger spring 62 is in a relaxed state, the positioning spring 67 is in a compressed state, the main magnetic block 43 and the lower end wall of the thickness adjusting cavity 50 are in an abutting state, and at this time, the cutting thickness of the water pipe corresponding to the position of the main magnetic block 43 is the thinnest thickness, the auxiliary adjusting friction wheel 48 and the main adjusting friction wheel 47 are in an abutting state, and the cutting slider 51 and the main contact switch 27 are in an abutting state;
sequence of mechanical actions of the whole device:
when the water pipe cutting machine starts to work, a water pipe to be cut is placed in the water pipe cutting cavity 15, the water pipe and the driven friction wheel 16 are in a butt joint state, the water pipe and the driving friction wheel 35 are also in a butt joint state at the time, the main motor 12 and the auxiliary motor 30 are started at the time, the auxiliary motor 30 is started to drive the auxiliary motor shaft 69 to rotate, the auxiliary motor shaft 69 drives the driven straight gear 70 to rotate through the driving straight gear 68, the driven straight gear shaft 71 is driven to rotate, the driven straight gear shaft 71 drives the auxiliary matching belt wheel shaft 24 and the driving friction wheel shaft 34 to rotate through the auxiliary transmission belt 73, the driving friction wheel shaft 34 rotates to drive the driving friction wheel 35 to rotate, and the driving friction wheel 35 and the water pipe are in a butt joint state and are matched with the rotation effect of the driven friction wheel 16, so that the;
meanwhile, the auxiliary motor shaft 69 drives the main matching belt wheel shaft 23 and the blade shaft 20 to rotate through the main driving belt 22, the blade shaft 20 drives the cutting blade 21 to rotate, meanwhile, the main motor 12 is started to drive the main motor shaft 52 to rotate, so as to drive the conical friction wheel 25 to rotate, so as to drive the speed-adjusting friction wheel 57 to rotate, the speed-adjusting friction wheel 57 drives the spline shaft 19 to rotate through the speed-adjusting main shaft 53, so as to drive the cutting slider 51 to move downwards, the cutting slider 51 drives the cutting blade 21 to move downwards through the blade shaft 20, and meanwhile, the rotation of the cutting blade 21 and the rotation of the water pipe are matched, so that the downward cutting of the rotating water pipe of the cutting blade 21 is realized, namely, the rotary cutting of the water pipe is realized, the cutting efficiency is higher, the;
and when the water pipe is placed in the water pipe cutting cavity 15, the driving friction wheel 35 receives the abutting force of the water pipe, so that the side diameter case 32 is moved upward against the urging force of the side diameter spring 75 by the active friction wheel shaft 34, so that the positioning pull rope 61 is in a relaxed state at the moment, the positioning slide block 66 loses the pulling force of the positioning pull rope 61, thereby driving the auxiliary magnetic block 63 to move upwards under the thrust of the position adjusting spring 67, so that the distance between the auxiliary magnetic block 63 and the main magnetic block 43 is changed, and the distance between the main magnetic block 43 and the auxiliary magnetic block 63 is just the distance between the cutting blade 21 and the inner wall of the water pipe, therefore, the device can pre-measure the water pipes through the driving friction wheel 35, so that the downward moving distance of the cutting blade 21 is adjusted by adjusting the position of the auxiliary magnetic block 63, the water pipes with different diameters can be cut, and the general applicability is wider;
therefore, when the cutting slide block 51 drives the main magnetic block 43 to move downwards through the thickness adjusting shaft 49 to just correspond to the auxiliary magnetic block 63, the cutting of the water pipe is just completed at the moment, and the repulsion force between the auxiliary magnetic block 63 and the main magnetic block 43 enables the auxiliary magnetic block 63 to move leftwards at the moment, so that the auxiliary magnetic block 63 overcomes the thrust of the trigger spring 62, the trigger plate 60 moves leftwards to just abut against the auxiliary contact switch 58, the auxiliary motor 30 is closed at the moment, the water pipe stops rotating, meanwhile, the main motor 12 is started reversely, the cutting slide block 51 drives the cutting blade 21 to move upwards through the blade shaft 20 to be separated from the water pipe, and when the cutting slide block 51 moves upwards to abut against the main contact switch 27, the main motor 12 is closed, the water pipe is cut at the moment, the water pipe is taken out, and the device also returns to the;
when the cutting thickness of the water pipe needs to be adjusted, in an initial state, that is, when the main adjusting friction wheel 47 abuts against the auxiliary adjusting friction wheel 48, the thickness knob 13 is rotated in a forward direction by overcoming the friction force between the friction block 14 and the main body box 10, so as to drive the knob shaft 37 to rotate, the knob shaft 37 drives the auxiliary bevel gear 42 to rotate through the main bevel gear 40, so as to drive the auxiliary bevel gear 42 to rotate, the auxiliary bevel gear 42 drives the main adjusting friction wheel 47 to rotate through the auxiliary bevel gear shaft 46, so as to drive the auxiliary adjusting friction wheel 48 to rotate, so as to drive the thickness adjusting shaft 49 to rotate, so as to drive the main magnet block 43 to move upwards, that is, at this time, the distance between the main magnet block 43 and the auxiliary magnet block 63 is increased, so as to increase the downward cutting distance of the cutting blade 21, that is the downward cutting depth of the cutting blade 21, so as to adjust the cutting thickness of the water pipe, and the distance between the main magnet block 43 and, namely, the cutting thickness of the cutting blade 21 to the water pipe is reduced, so that the device can be suitable for cutting water pipes with various thicknesses, and the universality is wide;
and when the thickness knob 13 rotates forward to increase the cutting thickness of the cutting blade 21, the knob shaft 37 drives the wire wheel 38 to rotate, so that the speed regulation pull rope 26 is gradually in a tensioned state, the speed regulation slide block 56 overcomes the pushing force of the speed regulation spring 55 to move upwards under the pulling force of the speed regulation pull rope 26, the speed regulation slide block 56 drives the speed regulation friction wheel 57 to move upwards through the speed regulation main shaft 53, the abutting position between the speed regulation friction wheel 57 and the conical friction wheel 25 is changed, namely the transmission ratio between the speed regulation friction wheel 57 and the conical friction wheel 25 is changed, the rotating speed of the conical friction wheel 25 driving the speed regulation friction wheel 57 is reduced, the downward cutting speed of the cutting blade 21 is finally reduced, the cutting speed of the cutting blade 21 is reduced at the moment when the thickness of the water pipe is larger, and the cutting stability is ensured, namely, the smooth proceeding of the cutting is ensured.
The invention has the beneficial effects that: this device drives the water pipe through the initiative friction pulley that can with the water pipe butt and rotates, thereby the rotation type cutting of water pipe has been realized, thereby the atress of having guaranteed the water pipe cutting plane is even, the waste that the water pipe section that has avoided the through-running cutting to lead to warp and cause, and can measure the diameter of water pipe through the caliper box, thereby the downward cutting distance of automatic adjustment blade, simultaneously can adjust the cutting depth of blade to the water pipe at will through rotating the thickness knob, thereby make the device applicable in the water pipe of various sizes, the commonality is wider, and the cooperation speed governing chamber can carry out the synchronous adjustment to the decurrent cutting speed of blade when thickness is adjusted, thereby also can guarantee the smoothness of cutting to go on when the water pipe is thick.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a rotation type water pipe cutting device suitable for different diameters and thickness, includes the main part case, its characterized in that: a water pipe cutting cavity which is communicated from left to right and has a forward opening is arranged in the main body box, the upper end wall of the water pipe cutting cavity is communicated with a blade cavity, the left end wall of the blade cavity is communicated with a cutting slide block cavity, the lower end of the left end wall of the cutting slide block cavity is communicated with a position adjusting cavity, the upper end of the left end wall of the cutting slide block cavity is communicated with an adjusting friction wheel cavity positioned at the upper side of the position adjusting cavity, a bevel gear cavity positioned at the left side of the cutting slide block cavity is arranged between the adjusting friction wheel cavity and the position adjusting cavity, the left side of the bevel gear cavity is provided with a wire cavity, the right end wall of the blade cavity is communicated with a main belt wheel cavity, the upper side of the cutting slide block cavity is provided with a speed adjusting cavity, a spline shaft which extends downwards to penetrate through the cutting slide block cavity to the lower end wall of the cutting slide block cavity and extends upwards to the speed adjusting cavity is connected with the, cutting slider chamber upper end wall fixedly connected with be located the integral key shaft right side and can with the main contact switch of cutting slider butt, be equipped with the opening thickness control chamber left in the cutting slider, thickness control chamber lower extreme inner wall normal running fit is connected with and upwards extends and runs through thickness control chamber extremely the thickness control axle in the cutting slider intracavity, thickness control intracavity normal running fit be connected with the main magnetic block that thickness control axle screw-thread fit is connected, thickness control epaxial end fixedly connected with is located the vice regulation friction pulley of cutting slider intracavity, it is connected with downward extension to adjust the friction pulley intracavity under the inner wall normal running fit the bevel gear intracavity and upwards extend to adjust the vice bevel gear axle of friction pulley intracavity.
2. A rotary cutting device for water pipes of different diameters and thicknesses as claimed in claim 1, wherein: a main adjusting friction wheel which is fixedly connected with the auxiliary bevel gear shaft and can be abutted against the auxiliary adjusting friction wheel is arranged in the adjusting friction wheel cavity, a knob shaft which extends through the wire wheel cavity to the outside is connected in a rotating fit manner in the left end wall of the bevel gear cavity, an auxiliary bevel gear which is fixedly connected with the auxiliary bevel gear shaft is arranged in the bevel gear cavity, a main bevel gear which is fixedly connected with the knob shaft is meshed at the left side of the auxiliary bevel gear, a wire wheel which is fixedly connected with the knob shaft is arranged in the wire wheel cavity, a thickness knob which is positioned at the outside is fixedly connected with the left end surface of the knob shaft, a friction block which is connected with the left end surface of the main box in a friction fit manner is fixedly connected with the right end surface of the thickness knob, a trigger plate is connected in a sliding fit manner in the positioning cavity, and a trigger spring is fixedly connected between the left, the left end wall of the positioning cavity is fixedly connected with an auxiliary contact switch which is located on the lower side of the auxiliary contact switch and can be abutted to the trigger plate, the positioning cavity is connected with a positioning sliding block which is located on the right side of the trigger plate in a sliding fit mode, an auxiliary magnetic block cavity with a leftward opening is arranged in the positioning sliding block, the right end wall of the auxiliary magnetic block cavity is communicated with a magnetic through cavity with a rightward opening, and the auxiliary magnetic block which is abutted to the trigger plate and can correspond to the main magnetic block is connected with the auxiliary magnetic block in the auxiliary magnetic block cavity in a sliding fit mode.
3. A rotary cutting device for water pipes of different diameters and thicknesses as claimed in claim 2, wherein: a positioning spring is fixedly connected between the lower end surface of the positioning slide block and the lower end wall of the positioning cavity, the upper end wall of the speed regulating cavity is communicated with a speed regulating slide block cavity, a speed regulating slide block is connected in the speed regulating slide block cavity in a sliding fit manner, a speed regulating spring is fixedly connected between the upper end surface of the speed regulating slide block and the upper end wall of the speed regulating slide block cavity, the left end wall of the speed regulating cavity is communicated with a conical friction wheel cavity, the lower side of the conical friction wheel cavity is provided with a main motor which is positioned at the upper side of the speed regulating friction wheel cavity and is fixedly connected with the main box, the upper end surface of the main motor is fixedly connected with a main motor shaft which extends upwards into the conical friction wheel cavity and is in rotating fit connection with the main box, a conical friction wheel which is fixedly connected with the main motor shaft is arranged in the conical friction wheel cavity, and an inner spline of the spline shaft extends upwards into the, the speed governing intracavity be equipped with speed governing main shaft fixed connection and with the speed governing friction pulley of toper friction pulley butt, cutting slider internal rotation fit is connected with and extends to the right and runs through the blade chamber extremely the blade axle of main band pulley intracavity, the blade intracavity be equipped with blade axle fixed connection's cutting blade, main band pulley chamber right side end wall internal rotation fit is connected with and extends to left the main band pulley intracavity just is located the main cooperation band pulley axle of blade axle downside.
4. A rotary cutting device for water pipes of different diameters and thicknesses as claimed in claim 1, wherein: the right side of the main belt wheel cavity is provided with a straight gear cavity, the right side of the straight gear cavity is provided with an auxiliary belt wheel cavity, the right side of the auxiliary belt wheel cavity is provided with an auxiliary motor fixedly connected with the main body box, the right end wall of the auxiliary belt wheel cavity is communicated with a side diameter cavity which is positioned at the lower side of the auxiliary motor and is communicated with the upper end wall of the water pipe cutting cavity, the left end surface of the auxiliary motor is fixedly connected with an auxiliary motor shaft which is positioned at the upper side of the auxiliary motor and is communicated with the upper end wall of the water pipe cutting cavity, the left end surface of the auxiliary motor is fixedly connected with a main driving belt which is positioned in the main belt wheel cavity and extends through the straight gear cavity to the main belt wheel cavity leftwards, the right end wall of the straight gear cavity is connected with a driven straight gear shaft which extends to the inner side of the straight gear cavity and extends to the right side of the, straight-teeth gear intracavity be equipped with countershaft axle fixed connection's initiative straight-teeth gear, the meshing of initiative straight-teeth gear downside have with driven straight-teeth gear shaft fixed connection's driven straight-teeth gear, the side footpath intracavity sliding fit is connected with the side footpath case, side footpath case up end with fixedly connected with side footpath spring between the side footpath intracavity upper end wall, the side footpath incasement is equipped with the decurrent initiative friction pulley chamber of opening, initiative friction pulley chamber left end wall normal running fit is connected with and extends to left the auxiliary pulley intracavity and extend to right the initiative friction pulley shaft in the initiative friction pulley intracavity.
5. A rotary cutting device for water pipes of different diameters and thicknesses as claimed in claim 4, wherein: the left end wall of the auxiliary pulley cavity is connected with an auxiliary matching pulley shaft which extends rightwards into the auxiliary pulley cavity and is positioned on the lower side of the driving friction pulley shaft in a rotating matching manner, an auxiliary driving belt which is positioned in the auxiliary pulley cavity is connected among the auxiliary matching pulley shaft, the driving friction pulley shaft and the driven straight gear shaft in a power matching manner, a driving friction pulley which is fixedly connected with the driving friction pulley shaft and extends downwards into the water pipe cutting cavity is arranged in the driving friction pulley cavity, the lower end wall of the water pipe cutting cavity is communicated with two driven friction pulley cavities which are symmetrically arranged leftwards and rightwards by taking the blade cavity as a center, the right end wall of the driven friction pulley cavity is connected with two driven friction pulley shafts which extend leftwards into the driven friction pulley cavity and are symmetrically arranged forwards and backwards in a rotating matching manner, and a driven friction pulley which is fixedly connected with the driven friction pulley, the speed regulation pull rope is fixedly connected between the wire wheel and the upper end face of the speed regulation sliding block, the friction force between the friction block and the main box is greater than the thrust of the speed regulation spring, the position regulation pull rope is fixedly connected between the upper end face of the side diameter box and the lower end face of the position regulation sliding block, the repulsion force between the main magnetic block and the auxiliary magnetic block is greater than the thrust of the trigger spring, and the thrust of the side diameter spring is greater than the thrust of the position regulation spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071649.2A CN112620779A (en) | 2021-01-19 | 2021-01-19 | Rotation type water pipe cutting device suitable for different diameters and thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071649.2A CN112620779A (en) | 2021-01-19 | 2021-01-19 | Rotation type water pipe cutting device suitable for different diameters and thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112620779A true CN112620779A (en) | 2021-04-09 |
Family
ID=75294774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110071649.2A Withdrawn CN112620779A (en) | 2021-01-19 | 2021-01-19 | Rotation type water pipe cutting device suitable for different diameters and thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112620779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600678A (en) * | 2024-01-11 | 2024-02-27 | 苏州卡尔博德精密机械有限公司 | Laser cutting equipment is used in injection molding production |
-
2021
- 2021-01-19 CN CN202110071649.2A patent/CN112620779A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600678A (en) * | 2024-01-11 | 2024-02-27 | 苏州卡尔博德精密机械有限公司 | Laser cutting equipment is used in injection molding production |
| CN117600678B (en) * | 2024-01-11 | 2024-03-22 | 苏州卡尔博德精密机械有限公司 | Laser cutting equipment is used in injection molding production |
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Application publication date: 20210409 |
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