CN212793343U - Online cutting device for thin-wall aluminum corrugated pipe sleeve - Google Patents
Online cutting device for thin-wall aluminum corrugated pipe sleeve Download PDFInfo
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- CN212793343U CN212793343U CN202021850325.6U CN202021850325U CN212793343U CN 212793343 U CN212793343 U CN 212793343U CN 202021850325 U CN202021850325 U CN 202021850325U CN 212793343 U CN212793343 U CN 212793343U
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Abstract
The utility model belongs to the technical field of mechanical engineering design, especially, relate to a thin wall aluminium system bellows sleeve online cutting device, its characterized in that is including the removal rotary platform who connects gradually, the box, supporting component and cutting part, cutting part includes first base, horizontal screw nut subassembly, vertical screw nut subassembly, driving motor, circular alloy steel saw piece, supporting component includes the transmission shaft subassembly, the positioning disk, fix the parallelogram hinge bracket on the transmission shaft subassembly, the guide way, square regulation support, square notch, the box includes the box shell, direct current motor, the speed reducer, driving pulley and driven pulley, first thrust cylinder, removal rotary platform includes moving platform, second thrust cylinder, third thrust cylinder, rotary platform. The utility model discloses both can realize the telescopic on-line cutting of bellows, also can realize the off-line cutting, say for laser, traditional band saw machine cutting device, simple structure, with low costs, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of mechanical engineering design, especially, relate to a thin wall aluminium system bellows sleeve online cutting device.
Background
Compared with a paper sleeve, the aluminum corrugated pipe sleeve is used as a support for industrial strip coil products such as aluminum coils and steel coils, and has great advantages in aspects of weight, cost, compressive strength, environmental protection, transportation management and the like. However, in the spin forming process, the control of the in-line cutting is difficult due to the thin wall, low rigidity and spiral output. At present, the cutting of a corrugated pipe sleeve is mainly realized by stopping the machine and manually sawing the sleeve after the sleeve is spun and formed to have a length of 15-20 m, then conveying the sleeve to a band saw machine workbench, and cutting the sleeve into different sizes according to different requirements of customers, so that the production efficiency is low, and efficient and large-scale production of products is difficult to organize.
Disclosure of Invention
The utility model aims at providing a bellows sleeve accomplishes online cutting's thin wall aluminium system bellows sleeve on-line cutting device at spinning forming in-process, not only saves the place, and reduce cost is convenient for organize high efficiency, scale and intelligent production moreover.
The purpose of the utility model is realized by the following technical scheme:
the utility model discloses an online cutting device for a thin-wall aluminum corrugated pipe sleeve, which is characterized by comprising a movable rotary platform, a box body, a supporting part and a cutting part which are connected in sequence,
the cutting component comprises a first base, a transverse lead screw nut component arranged on the first base, a longitudinal lead screw nut component connected with the transverse lead screw nut component through a cross square plate, a driving motor arranged on the longitudinal lead screw nut component, a circular alloy steel saw blade connected with the driving motor, a stepping motor I and a nut slider arranged on the transverse lead screw nut component, a stepping motor II and a nut slider arranged on the longitudinal lead screw nut component, wherein the cross square plate is fixed on the nut slider on the transverse lead screw nut component and is connected with the bottom of the longitudinal lead screw nut component,
the supporting component comprises a transmission shaft component, a guide disc fixed on the transmission shaft component, N groups of parallelogram hinge supports consisting of arc-shaped top plates, a bottom plate and connecting rods thereof, N guide grooves uniformly distributed on the guide disc, a square adjusting support arranged at one end of each arc-shaped top plate, a square notch arranged at the other end of each arc-shaped top plate, a convex single lug nose arranged at one end of each arc-shaped top plate provided with the square adjusting support, and a screw for limiting the outer side of the extending guide groove,
the box body comprises a box body shell consisting of a box body top plate, a box body bottom plate, a side plate I, a side plate II, a front supporting plate, a middle supporting plate and a rear supporting plate, a radial ball bearing I arranged on the rear supporting plate, a radial ball bearing II arranged on the middle supporting plate, a direct current motor arranged in the box body shell, a speed reducer connected with the direct current motor, a driving belt pulley and a driven belt pulley connected with the speed reducer, and a first thrust cylinder,
the movable rotary platform comprises a second base, a movable guide rail I arranged on one side of the second base, a sliding block I and a sliding block III which are connected with the movable guide rail I in a sliding way, a movable guide rail II arranged on the other side of the second base, a sliding block II and a sliding block IV which are connected with the movable guide rail II in a sliding way, a movable platform arranged on the sliding block I, the sliding block III, the sliding block II and the sliding block IV, a second thrust air cylinder arranged on the second base, a thrust ball bearing seat arranged on the upper surface of the semi-cylindrical end of the movable platform, a thrust ball bearing arranged in the thrust ball bearing seat, a third thrust air cylinder arranged on the square end surface of the movable platform, a rotary platform shaft connected with the thrust ball bearing, a rotary platform connected with the rotary platform shaft and a double-lug ring arranged on the circumferential edge of the rotary platform, one end of the rocker is hinged with the double earrings through a pin shaft, the other end of the rocker is hinged with a piston rod of the third thrust cylinder through a pin shaft,
a piston rod of the second thrust cylinder is connected with an ear nose welded at the cylindrical surface end of the moving platform through threads,
the rotary platform is disc-shaped, and the upper surface of the rotary platform is connected with the box body bottom plate through screws.
The transmission shaft assembly comprises a shaft sleeve, a hollow transmission shaft arranged in the shaft sleeve and a pull rod arranged in the hollow transmission shaft, wherein the end of the pull rod is fixedly connected with the shaft sleeve through an angular contact bearing, a central annular hole of the guide disc is welded on the outer circumferential surface of the hollow transmission shaft, the N bottom plates are uniformly welded on the outer surface of the shaft sleeve, the hollow transmission shaft is respectively positioned through a radial ball bearing I on the rear supporting plate and a radial ball bearing II on the middle supporting plate, the hollow transmission shaft is connected with the driven belt pulley, and the pull rod is connected with a piston rod of the first thrust cylinder.
The N groups of parallelogram hinge brackets are 4 groups and are arranged in a cross shape.
The number of the N guide grooves is 4.
The speed reducer is installed on a bottom plate through screws, and the bottom plate is supported by four screw rods welded on bosses of a bottom plate of the box body.
And an end cover is arranged on the thrust ball bearing seat.
The utility model has the advantages that:
(1) the online cutting device for the thin-wall aluminum corrugated pipe sleeve can realize online cutting and offline cutting of the corrugated pipe sleeve, but has simple structure, low cost and convenient operation compared with a laser and a traditional band sawing machine cutting device;
(2) the utility model discloses a thin wall aluminium system bellows sleeve online cutting device, the square mouth groove of support frame arc roof is used for the cutting feed of saw bit, through adjusting the different mounted position of support frame on arc roof and proximity switch's control, can cut the sleeve product of different size specifications, control is simple, the regulation is nimble, application scope is wide;
(3) the utility model discloses a thin wall aluminium system bellows sleeve online cutting device, the regulation of sleeve support aperture size is controlled through the axle sleeve stroke that first thrust cylinder piston rod is connected, radial movement is controlled through the positioning disk, rotate and realize through the arc roof of positioning disk drive insert in its guide way, axial length adjustment, transport and place are controlled by the flexible of second, third thrust cylinder piston rod of arranging in the removal rotary platform both sides respectively, have compact structure, novelty, application scope is wide, be convenient for realize advantages such as scale and high-efficient production;
(4) the utility model discloses a thin wall aluminium system bellows sleeve on-line cutting device, support frame shrink, moving platform reciprocating motion, rotary platform angular rotation have all adopted pneumatic control, for adopting screw-nut or worm gear transmission to say, efficient, with low costs, operate steady characteristics.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Fig. 2 is a schematic view of the cutting member of the present invention.
Fig. 3 is a schematic view of the structure of the support member of the present invention.
Fig. 4 is a simplified structure diagram of the box and the transmission shaft assembly of the present invention.
Fig. 5 is a schematic view of the structure of the box and the belt transmission assembly of the present invention.
Fig. 6 is a schematic view of the structure of the movable rotary platform of the present invention.
Fig. 7 is a view of the utility model from the direction a of fig. 6.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in figures 1-7, the on-line cutting device for the thin-wall aluminum corrugated pipe sleeve of the utility model is characterized in that the on-line cutting device comprises a movable rotary platform 1, a box body 2, a supporting part 3 and a cutting part 4 which are connected in sequence,
the cutting part 4 comprises a first base 12, a transverse lead screw nut component 6 arranged on the first base 12, a longitudinal lead screw nut component 8 connected with the transverse lead screw nut component 6 through a cross square plate 13, a driving motor 9 arranged on the longitudinal lead screw nut component 8, a circular alloy steel saw blade 10 connected with the driving motor 9, a stepping motor I5 and a nut slider 11 arranged on the transverse lead screw nut component 6, a stepping motor II 7 and a nut slider 11 arranged on the longitudinal lead screw nut component 8, wherein the cross square plate 13 is fixed on the nut slider 11 on the transverse lead screw nut component 6 and is connected with the bottom of the longitudinal lead screw nut component 8,
the supporting component 3 comprises a transmission shaft component 21, a guide disc 16 fixed on the transmission shaft component 21, N groups of parallelogram hinge brackets which are fixed on the transmission shaft component 21 and are composed of arc-shaped top plates 20, a bottom plate 18 and connecting rods 19 thereof, N guide grooves 14 which are uniformly distributed on the guide disc 16, a square adjusting bracket 17 which is arranged at one end of each arc-shaped top plate 20, a square notch 22 which is arranged at the other end of each arc-shaped top plate 20, and a convex monaural nose which is arranged at one end of each arc-shaped top plate 20 of the square adjusting bracket 17, passes through the guide grooves 14 and is limited by screws at the outer side of the extending guide grooves 14,
the box body comprises a box body shell consisting of a box body top plate 35, a box body bottom plate 41, a side plate I27, a side plate II 34, a front support plate 24, a middle support plate 26 and a rear support plate 28, a radial ball bearing I32 arranged on the rear support plate 28, a radial ball bearing II 33 arranged on the middle support plate 26, a direct current motor 36 arranged in the box body shell, a speed reducer 37 connected with the direct current motor 36, a driving belt pulley 42 and a driven belt pulley 25 connected with the speed reducer 37, a first thrust cylinder 23,
the movable rotary platform 1 comprises a second base 45, a movable guide rail I44 arranged on one side of the second base 45, a slide block I50 and a slide block III 54 which are connected with the movable guide rail I44 in a sliding way, a movable guide rail II 56 arranged on the other side of the second base 45, a slide block II 53 and a slide block IV 55 which are connected with the movable guide rail II 56 in a sliding way, a movable platform 48 arranged on the slide block I50, the slide block III 54, the slide block II 53 and the slide block IV 55, a second thrust air cylinder 43 arranged on the second base 45, a thrust ball bearing seat 61 arranged on the upper surface of the semi-cylindrical end of the movable platform 48, a thrust ball bearing arranged in the thrust ball bearing seat 61, a third thrust air cylinder 51 arranged on the square end surface of the movable platform 48, a rotary platform shaft 59 connected with the thrust ball bearing, and a rotary platform 47 connected with the rotary platform shaft 59, a double lug ring 58 arranged on the circumferential edge of the rotating platform 47, a rocker 49 with one end hinged with the double lug ring 58 through a pin shaft, the other end of the rocker 49 hinged with the piston rod 52 of the third thrust cylinder 51 through a pin shaft,
the piston rod 57 of the second thrust cylinder 43 is connected with the lug 46 welded at the cylindrical end of the moving platform 48 through a screw thread,
the rotary platform 47 is disc-shaped, and the upper surface of the rotary platform is connected with the box body bottom plate 41 through screws.
The transmission shaft assembly 21 comprises a shaft sleeve 29, a hollow transmission shaft 30 arranged in the shaft sleeve 29 and a pull rod 15 arranged in the hollow transmission shaft 30, wherein the end of the pull rod 15 is fixedly connected with the shaft sleeve 29 through an angular contact bearing 31, a central annular hole of the guide disc 16 is welded on the outer circumferential surface of the hollow transmission shaft 30, the N bottom plates 18 are uniformly welded on the outer surface of the shaft sleeve 29, the hollow transmission shaft 30 is respectively positioned through a radial ball bearing I32 on the rear supporting plate 28 and a radial ball bearing II 33 on the middle supporting plate 26, the hollow transmission shaft 30 is connected with the driven belt pulley 25, and the pull rod 15 is connected with a piston rod of the first thrust cylinder 23.
The N groups of parallelogram hinge brackets are 4 groups and are arranged in a cross shape.
The number of the N guide grooves 14 is 4.
The reducer 37 is mounted by screws on a base plate 38, which base plate 38 is supported by four screws 39 welded to bosses 40 on the base plate 41 of the housing.
And an end cover 60 is arranged on the thrust ball bearing seat 61.
As shown in fig. 1-7, the present invention provides an online cutting device for a thin-walled aluminum bellows sleeve, which mainly comprises a cutting component 4, a supporting component 3, a box 2 and a movable rotary platform 1. The cutting part 4 shown in fig. 2 mainly comprises a longitudinal screw nut component 8, a transverse screw nut component 6, a circular alloy steel saw blade 10, a driving motor 9 and a first base 12. The screw seats in the two screw nut assemblies are fixed and are connected through the cross square plate 13 by screws, and the two screw nut assemblies respectively drive the two nut sliding blocks 11 to move in the longitudinal direction and the transverse direction through the stepping motor II 7 and the stepping motor I5.
The supporting member 3 shown in fig. 3 mainly includes four sets of parallelogram hinge brackets respectively composed of an arc top plate 20, a bottom plate 18 and a connecting rod 19 thereof, a guiding disc 16, a transmission shaft assembly 21 and other parts. A square adjusting support 17 is respectively installed on each group of arc-shaped top plates 20 and used for adjusting the cutting length of the sleeve on the support, one end of each arc-shaped top plate 20 is provided with a square notch 22 used for cutting the feeding space of the sleeve by the circular alloy steel saw blade 10, the other end of each arc-shaped top plate is designed into a convex single lug nose and penetrates through the guide groove 14, the lug nose extending out of the outer side of the guide groove 14 is limited by a screw, and the arc-shaped top plates 20 are prevented from being separated when moving along the guide groove 14 in the radial direction under the stress action of.
The transmission shaft assembly 21 shown in fig. 4 comprises a hollow transmission shaft 30, a shaft sleeve 29, a pull rod 15 and an angular contact ball bearing 31, wherein the hollow transmission shaft 30 is positioned through a radial ball bearing I32 and a radial ball bearing II 33 on a box body rear supporting plate 28 and a middle supporting plate 26 respectively. The guide disc 16 is welded on the hollow transmission shaft 30 and rotates together with the hollow transmission shaft 30 under the driving action of the driven belt pulley 25; four groups of parallelogram hinge support bottom plates 18 are uniformly welded on the outer surface of a shaft sleeve 29, the open end of the shaft sleeve 29 is sleeved on a hollow transmission shaft 30, the bottom end of the shaft sleeve 29 is provided with a bearing hole which is connected with a pull rod 15 through an angular contact ball bearing 31, the pull rod 15 is connected with a first thrust cylinder 23 piston rod, and the shaft sleeve 29 is driven by the expansion of the first thrust cylinder 23 piston rod to reciprocate on the hollow transmission shaft 30, so that the four groups of parallelogram hinge support arc top plates 20 synchronously and radially expand along four guide grooves 14 formed on a guide disc 16.
The cabinet 2 shown in fig. 5 is mainly composed of a cabinet top plate 35, a cabinet bottom plate 41, side plates i 27, side plates ii 34, a rear support plate 28, a middle support plate 26 and a front support plate 24. A belt wheel transmission system is arranged in the box body. The belt wheel transmission system adopts double-belt transmission and consists of a direct current motor 36, a speed reducer 37, a driving belt pulley 42 and a driven belt pulley 25. The speed reducer 37 is connected with the direct current motor 36 through a flange, the driven belt pulley 25 is installed at the shaft end of the hollow transmission shaft 30 through a screw, the speed reducer 37 is installed on the bottom plate 38 through a screw, the bottom plate 38 is supported by four screw rods 39 welded on a boss 40 of a bottom plate 41 of the box body, and the distance between a driving belt pulley 42 and the driven belt pulley 25 is adjusted through nuts on the screw rods 39.
The moving and rotating platform 1 shown in fig. 6 and 7 mainly comprises a second thrust cylinder 43, a third thrust cylinder 51, a moving platform 48, a rotating platform 47, a second base 45, a moving guide rail i 44, a moving guide rail ii 56, four sliding blocks, a sliding block i 50, a sliding block iii 54, a sliding block ii 53, a sliding block iv 55 and the like. The second thrust cylinder 43 is fixed on the second base 45, a piston rod 57 of the second thrust cylinder is connected with an ear nose 46 welded at the cylindrical surface end of the moving platform 48 through threads, one end of the moving platform 48 is semi-cylindrical, the other end of the moving platform 48 is square, the upper surface of the semi-cylindrical end is a thrust ball bearing seat 61, the end surface of the square end is provided with a third thrust cylinder 51, and a sliding block I50, a sliding block III 54, a sliding block II 53 and a sliding block IV 55 which are connected with four screws at the bottom surface respectively form a moving pair with a moving guide rail I44 and a moving guide rail. The guide rail is fixed to the second base 45 by screws, and the moving platform 48 can move back and forth on the guide rail under the action of the piston rod 57 of the second thrust cylinder 43. The rotary platform 47 is disc-shaped, the upper surface of the rotary platform is connected with the box body bottom plate 41 through screws, the center of the lower surface of the rotary platform is provided with a rotary platform shaft 59 with a shaft shoulder and used for supporting and positioning a thrust ball bearing in a thrust ball bearing seat 61 and sealed by an end cover 60, a double-lug ring 58 is welded on the periphery of the rotary platform, the rotary platform 47, the box body 2 and the supporting component 3 are connected with a rocker 49 connected with a piston rod 52 of a third thrust cylinder 51 through a pin shaft, and under the action of the piston rod 52 of the third thrust cylinder 51, the rocker 49 drives the rotary platform 47, the box body 2 and the supporting component.
The working principle of the utility model is as follows:
as shown in fig. 1, 3-7, after the square adjusting bracket 17 is fixed on the arc top plate 20, the piston rod 57 of the second thrust cylinder 43 extends to push the platform 48 to drive the box body 2, and after the supporting part 3 moves forwards to the sleeve cutting length position along the moving guide rail i 44 and the moving guide rail ii 56, the approach switch is triggered to operate, and the piston rod 57 stops extending; according to the sleeve spinning forming rotating speed, the supporting part 3 synchronously rotates under the driving of the driven belt pulley 25 of the hollow transmission shaft 30; a piston rod of a first thrust cylinder 23 arranged on a front support plate 24 of the box body contracts, and under the action of a pull rod 15 connected with the piston rod, a shaft sleeve 29 moves backwards on a hollow transmission shaft 30 to drive an arc-shaped top plate 20 of a parallelogram hinge support structure to move outwards along the radial direction of a guide groove 14 on a guide disc 16, so that a sleeve is supported tightly;
as shown in fig. 1-3, after the sleeve is clamped by the arc top plate 20 of the support frame, the circular alloy steel saw blade 10 is fed and cut at the position of the square notch 22 under the action of the stepping motor II 7 of the longitudinal lead screw nut component 8; the transverse lead screw nut component 6 drives the circular alloy steel saw blade 10 to transversely move through the nut slider 11 under the action of the stepping motor I5, after the circular alloy steel saw blade 10 longitudinally feeds into the cutting sleeve for a circle, the transverse movement amount of the circular alloy steel saw blade 10 driven by the transverse nut slider 11 is a thread lead, and the cutting section is ensured to be flat and smooth.
As shown in fig. 6-7, after the cutting of the sleeve is finished, in order to avoid the interference with the sleeve spin-forming conveying roller machine, the piston rod 57 of the second thrust cylinder 43 retracts first, the piston rod 57 of the second thrust cylinder drives the support component 3 and the sleeve to move backwards and return to the initial position, the piston rod 52 of the third thrust cylinder 51 retracts again, the rocker 49 drives the rotating platform 47 to rotate to the packing position, then, the piston rod of the first thrust cylinder 23 of the box body extends, the arc-shaped top plate 20 of the support moves downwards along the guide groove 14, the cut sleeve is loosened and placed on the conveying machine to be conveyed, finally, the piston rod 52 of the third thrust cylinder 51 extends forwards, the rotating platform 47 resets under the action of the rocker 49, and the online cutting of the next.
The online cutting device for the thin-wall aluminum corrugated pipe sleeve can realize online cutting and offline cutting of the corrugated pipe sleeve, but has simple structure, low cost and convenient operation compared with a laser and a traditional band sawing machine cutting device; the square notch 22 of the arc top plate 20 of the support frame is used for cutting and feeding the saw blade, sleeve products with different sizes and specifications can be cut by adjusting different mounting positions of the support on the arc top plate 20 and controlling the proximity switch, and the support frame is simple to control, flexible to adjust and wide in application range; the adjustment of the size of the sleeve supporting aperture is controlled by the shaft sleeve stroke connected with the piston rod of the first thrust cylinder 23, the radial movement is controlled by the guide disc 16, the rotation is realized by the arc-shaped top plate 20 inserted into the guide groove 14 by the drive of the guide disc 16, the axial length adjustment, the carrying and the placement are respectively controlled by the extension and retraction of the piston rods of the second thrust cylinder and the third thrust cylinder which are arranged at the two sides of the movable rotary platform 48, and the device has the advantages of compact and novel structure, wide application range, convenience in realizing large-scale and high-efficiency production and the like; the utility model discloses a thin wall aluminium system bellows sleeve on-line cutting device, pneumatic control has all been adopted to support frame shrink, 48 reciprocating motion of moving platform, the rotatory angle of rotary platform 47, for adopting screw-nut or worm gear transmission, has characteristics such as efficient, with low costs, operate steadily.
Claims (6)
1. An online cutting device for a thin-wall aluminum corrugated pipe sleeve is characterized by comprising a movable rotary platform, a box body, a supporting part and a cutting part which are connected in sequence,
the cutting component comprises a first base, a transverse lead screw nut component arranged on the first base, a longitudinal lead screw nut component connected with the transverse lead screw nut component through a cross square plate, a driving motor arranged on the longitudinal lead screw nut component, a circular alloy steel saw blade connected with the driving motor, a stepping motor I and a nut slider arranged on the transverse lead screw nut component, a stepping motor II and a nut slider arranged on the longitudinal lead screw nut component, wherein the cross square plate is fixed on the nut slider on the transverse lead screw nut component and is connected with the bottom of the longitudinal lead screw nut component,
the supporting component comprises a transmission shaft component, a guide disc fixed on the transmission shaft component, N groups of parallelogram hinge supports consisting of arc-shaped top plates, a bottom plate and connecting rods thereof, N guide grooves uniformly distributed on the guide disc, a square adjusting support arranged at one end of each arc-shaped top plate, a square notch arranged at the other end of each arc-shaped top plate, a convex single lug nose arranged at one end of each arc-shaped top plate provided with the square adjusting support, and a screw for limiting the outer side of the extending guide groove,
the box body comprises a box body shell consisting of a box body top plate, a box body bottom plate, a side plate I, a side plate II, a front supporting plate, a middle supporting plate and a rear supporting plate, a radial ball bearing I arranged on the rear supporting plate, a radial ball bearing II arranged on the middle supporting plate, a direct current motor arranged in the box body shell, a speed reducer connected with the direct current motor, a driving belt pulley and a driven belt pulley connected with the speed reducer, and a first thrust cylinder,
the movable rotary platform comprises a second base, a movable guide rail I arranged on one side of the second base, a sliding block I and a sliding block III which are connected with the movable guide rail I in a sliding way, a movable guide rail II arranged on the other side of the second base, a sliding block II and a sliding block IV which are connected with the movable guide rail II in a sliding way, a movable platform arranged on the sliding block I, the sliding block III, the sliding block II and the sliding block IV, a second thrust air cylinder arranged on the second base, a thrust ball bearing seat arranged on the upper surface of the semi-cylindrical end of the movable platform, a thrust ball bearing arranged in the thrust ball bearing seat, a third thrust air cylinder arranged on the square end surface of the movable platform, a rotary platform shaft connected with the thrust ball bearing, a rotary platform connected with the rotary platform shaft and a double-lug ring arranged on the circumferential edge of the rotary platform, one end of the rocker is hinged with the double earrings through a pin shaft, the other end of the rocker is hinged with a piston rod of the third thrust cylinder through a pin shaft,
a piston rod of the second thrust cylinder is connected with an ear nose welded at the cylindrical surface end of the moving platform through threads,
the rotary platform is disc-shaped, and the upper surface of the rotary platform is connected with the box body bottom plate through screws.
2. The on-line cutting device for the thin-wall aluminum corrugated pipe sleeve as claimed in claim 1, wherein the transmission shaft assembly comprises a shaft sleeve, a hollow transmission shaft arranged in the shaft sleeve, and a pull rod arranged in the hollow transmission shaft, wherein the end of the pull rod is fixedly connected with the shaft sleeve through an angular contact bearing, a central annular hole of the guide disc is welded on the outer circumferential surface of the hollow transmission shaft, the N bottom plates are uniformly welded on the outer surface of the shaft sleeve, the hollow transmission shaft is respectively positioned through a radial ball bearing I on the rear supporting plate and a radial ball bearing II on the middle supporting plate, the hollow transmission shaft is connected with the driven belt pulley, and the pull rod is connected with a piston rod of the first thrust cylinder.
3. The on-line cutting device for the thin-wall aluminum corrugated pipe sleeve as claimed in claim 1, wherein the N groups of parallelogram hinge brackets are 4 groups and are arranged in a cross shape.
4. The apparatus of claim 1, wherein the number of said N guide grooves is 4.
5. The apparatus of claim 1, wherein the reducer is mounted to a base plate by screws, the base plate being supported by four screws welded to bosses on the base plate of the housing.
6. The on-line cutting device for the thin-wall aluminum corrugated pipe sleeve as claimed in claim 1, wherein an end cover is arranged on the thrust ball bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021850325.6U CN212793343U (en) | 2020-08-31 | 2020-08-31 | Online cutting device for thin-wall aluminum corrugated pipe sleeve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021850325.6U CN212793343U (en) | 2020-08-31 | 2020-08-31 | Online cutting device for thin-wall aluminum corrugated pipe sleeve |
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| CN212793343U true CN212793343U (en) | 2021-03-26 |
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| CN202021850325.6U Active CN212793343U (en) | 2020-08-31 | 2020-08-31 | Online cutting device for thin-wall aluminum corrugated pipe sleeve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113527811A (en) * | 2021-07-29 | 2021-10-22 | 安徽杰蓝特新材料有限公司 | High-flame-retardancy PP corrugated pipe and processing technology thereof |
-
2020
- 2020-08-31 CN CN202021850325.6U patent/CN212793343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113527811A (en) * | 2021-07-29 | 2021-10-22 | 安徽杰蓝特新材料有限公司 | High-flame-retardancy PP corrugated pipe and processing technology thereof |
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