A kind of Multifunctional air tube forming machine
Technical field
The invention discloses a kind of forming machine, particularly a kind of duct forming machine.
Background technology
Airduct forming process comprises to be made metal sheet bent into shape and makes airduct sweep and be connected shaping step, have in prior art for make the furling plate round machine of metal sheet bent into shape with for making airduct sweep be connected shaping dried shrimp bending machine, but because the work of two kinds of machines is separate, the process operation making airduct shaping is loaded down with trivial details, can not realize pipe collar one-shot forming.
Furling plate round machine general is at present mostly three roll shafts and processes plate simultaneously, three roll shafts are arranged with isosceles triangle, metal sheet is put into, by metal sheet bent into shape under the pressure effect of three roll shafts from being arranged between a roll shaft of top and two roll shafts of below.But also there is following problem in current furling plate round machine: after 1, metal sheet being put into from the side of top roll and lower roll, when metal sheet from the opposite side of top roll and lower roll out time, easily there is the phenomenon that metal sheet and lower roll offset, thus cause metal sheet not derive smoothly; 2, the bearing holder (housing, cover) being sheathed on feeding roll shaft outside can rotate along with the rotation of feeding roll shaft in feeding roller rotation process, causes the frictional force of bearing holder (housing, cover) and its peripheral contact parts excessive, causes the machine easily accelerated ageing because of wearing and tearing; 3, anchor ear machine is when making anchor ear bar, and anchor ear bar flexibility is unadjustable, thus causes pipe collar forming diameter size unadjustable, thus limits the scope of application of anchor ear machine.
Existing dried shrimp bending machine volume is large and heavy, is not easy to transport, bends the compacting shape of seam portion, repeatedly must regulate dried shrimp bending machine, thus make operation very inconvenient as changed airduct.
Summary of the invention
For the problems referred to above existed in airduct forming technique in prior art, the invention provides a kind of compact conformation, be convenient for carrying, Multifunctional air tube forming machine simple to operate.
Technical scheme of the present invention is:
A kind of Multifunctional air tube forming machine, comprise for making the furling plate round machine of metal sheet bent into shape, for making the bending airduct section of dispersion connect shaping dried shrimp bending machine and the anchor ear machine for connecting the wind pipe component be made up of some sections of dispersion airducts, being mutually permanently connected between described furling plate round machine, dried shrimp bending machine and anchor ear machine; Described furling plate round machine comprises arranged in parallel and rotating upper binder roll shaft, lower feeding roll shaft, and upper binder roll shaft is set in parallel in above lower feeding roll shaft; Described dried shrimp bending machine comprises patrix roller, counterdie roller and the postive stop baffle for the relative position that limits patrix roller and counterdie roller; Described anchor ear machine comprises the upper finishing die roller of neighbouring setting and lower finishing die roller.
Described furling plate round machine, dried shrimp bending machine and anchor ear machine share a driven by motor, the output of motor is connected with the lower feeding roll shaft of furling plate round machine and the patrix roller of dried shrimp bending machine or counterdie roller respectively, and driving the lower feeding roll shaft of furling plate round machine and the patrix roller of dried shrimp bending machine or counterdie roller to rotate respectively, the roll shaft of lower feeding roll shaft and upper finishing die roller or lower finishing die roller is fixedly linked or is set to integrative-structure.
The local or overall excircle of described lower feeding roll shaft are fastened with one or more crawler belt.
Described anchor ear machine also comprises the bearing holder (housing, cover) that is sheathed on outside, lower feeding roll shaft two ends respectively and is arranged at bearing holder (housing, cover) both sides and bearing holder (housing, cover) is located in column wherein, the outer setting of bearing holder (housing, cover) is the inner sunken face structure that the column be in contact with it matches, and the planar structure of bearing holder (housing, cover) transfer when the outside of bearing holder (housing, cover) has at least a place to be set to prevent inner axis of rotation.
The endoporus of described bearing holder (housing, cover) is set to graphite copper sheathing structure.
Described anchor ear machine also comprises the eccentric wheel be arranged at outside finishing die roller and lower finishing die roller, and eccentric rotation drives its center of circle to move up or down.
Described dried shrimp bending machine also comprises the baffle plate being arranged at both sides between patrix roller and counterdie roller, and baffle plate is used for carrying out axial limiting to the airduct end after furling plate round machine volume circle is shaping.
Described patrix roller and counterdie roller are provided with the convex edge cooperatively interacted, wherein the baffle plate of side is arranged at the position closer to patrix roller and counterdie roller, opposite side baffle plate is arranged at the position being away from patrix roller and counterdie roller, near the position that the baffle plate of patrix roller and counterdie roller position limits, when motor is rotated forward, airduct end cross-sectional is compressed to " 7 " font, away from the position that the baffle plate of patrix roller and counterdie roller position limits, when motor is rotated backward, airduct end cross-sectional is compressed to " Z " font.
The invention has the beneficial effects as follows:
1, due to furling plate round machine, dried shrimp bending machine, anchor ear machine are arranged to integral structure as described in the present invention, the bent into shape of airduct, airduct sweep are connected, and connection work that is shaping, wind pipe component is disposable to be completed, and enormously simplify machine construction and operating process; Furling plate round machine, dried shrimp bending machine, anchor ear machine share a driven by motor, further simplify machine construction;
2, by arranging crawler belt on feeding roll shaft, effectively eliminate the phenomenon that metal sheet and lower roll offset, thus metal sheet can be derived smoothly, improve shaping efficiency;
3, by arranging the bearing holder (housing, cover) of said structure, effectively alleviate rotating shaft in bearing holder (housing, cover) in rotation process, bearing holder (housing, cover) rotates under the drive of rotating shaft, reduces the friction of bearing holder (housing, cover) and its peripheral contact parts, thus extends the service life of machine;
4, by binder roll shaft arranged outside eccentric wheel, by regulating lower curved derivation metal sheet bottom and eccentric contact position to the diameter regulating pipe collar shaping, structure is simple, easy to operate;
5, the vibrational power flow of dried shrimp bending machine, achieving when needing the compacting shape changing airduct sweep end, need not carry out loaded down with trivial details adjustment, only need clockwise and anticlockwise motor can be pressed into two kinds of required shapes to dried shrimp bending machine.
Multifunctional air tube forming machine of the present invention, can effectively increase work efficiency more than 3-5 times, and this Multifunctional air tube shaping machine structure is compact, reasonable, small volume, is convenient for carrying and uses to building-site, greatly reduce cost of transportation.
Accompanying drawing explanation
Fig. 1 is the front view of Multifunctional air tube forming machine of the present invention;
Fig. 2 is the top view of Multifunctional air tube forming machine of the present invention;
Fig. 3 is the right view of Multifunctional air tube forming machine of the present invention;
Fig. 4 is the left view of Multifunctional air tube forming machine of the present invention.
In figure: 1, upper binder roll shaft; 2, lower feeding roll shaft; 3, patrix roller; 4, counterdie roller; 5, postive stop baffle; 6, upper finishing die roller; 7, lower finishing die roller; 8, motor; 9, crawler belt; 10, bearing holder (housing, cover); 11, column; 12, eccentric wheel; 13, screw mandrel is regulated; 14, two-direction switch; 15, rotating disk; 16, hold-down nut; 17, upper portal frame; 18, side portal frame; 19, adjustable fixture; 20, rotating sprocket; 21, bolt; 22, deflector apron.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The structure of a kind of Multifunctional air tube forming machine of the present invention as Figure 1-4, comprise for making the furling plate round machine of metal sheet bent into shape, for making the bending airduct section of dispersion connect shaping dried shrimp bending machine and the anchor ear machine for being connected by the wind pipe component disperseing airduct to form some sections, being mutually permanently connected between furling plate round machine, dried shrimp bending machine and anchor ear machine.Furling plate round machine comprises arranged in parallel and rotating upper binder roll shaft 1, lower feeding roll shaft 2, and upper binder roll shaft 1 is set in parallel in above lower feeding roll shaft 2; Dried shrimp bending machine comprises patrix roller 3, counterdie roller 4 and the postive stop baffle 5 for limiting elbow port position; Anchor ear machine comprises the upper finishing die roller 6 of neighbouring setting and lower finishing die roller 7.Furling plate round machine, dried shrimp bending machine and anchor ear machine share a motor 8 and drive, the output of motor 8 is connected with the lower feeding roll shaft 2 of furling plate round machine and the patrix roller 3 of dried shrimp bending machine or counterdie roller 4 respectively, and driving the lower feeding roll shaft 2 of furling plate round machine and the patrix roller 3 of dried shrimp bending machine or counterdie roller 4 to rotate respectively, the roll shaft of lower feeding roll shaft 2 and upper finishing die roller 6 or lower finishing die roller 7 is fixedly linked or is set to integrative-structure.
As the preferred embodiments of the present invention, the structure of Multifunctional air tube forming machine is as follows:
As depicted in figs. 1 and 2, comprise arranged in parallel and rotating upper binder roll shaft 1, lower feeding roll shaft 2, lower feeding roll shaft 2 is provided with 2 to the structure of furling plate round machine, and upper binder roll shaft 1 is set to 1, and upper binder roll shaft 1 is set in parallel in above lower feeding roll shaft 2.The local or overall periphery of lower feeding roll shaft 2 are fastened with one or more crawler belt 9, and the present embodiment accompanying drawing only illustrates the situation being fastened with two crawler belts 9 on the periphery, local of lower feeding roll shaft 2.Moving up and down of upper binder roll shaft 1 is regulated by the adjustment screw mandrel 13 be arranged in hold-down nut 16, hold-down nut 16 is fixedly installed on portal frame 17, the side portal frame 18 at upper portal frame 17 and its two ends is fixedly linked by bolt 21, upper portal frame 17 and side portal frame 18 form horizontal and vertical support skeleton respectively, the lower end of screw mandrel 13 is regulated to be arranged in adjustable fixture 19, regulate screw mandrel 13 upper end and rotating disk 15 to be fixedly linked, rotating disk 15 rotates for making adjustment screw mandrel 13.
The structure of dried shrimp bending machine as shown in Figure 1, Figure 2 and Figure 4, comprise patrix roller 3, counterdie roller 4, both sides, outside between patrix roller 3 and counterdie roller 4 are provided with the postive stop baffle 5 for limiting elbow port position, and the position of this postive stop baffle 5 determines the degree of depth of elbow port feeding.Patrix roller 3 and counterdie roller 4 are provided with the convex edge cooperatively interacted, and wherein the baffle plate of side is arranged at the more shallow position closer to patrix roller 3 and counterdie roller 4, and opposite side baffle plate is arranged at the comparatively deep location being away from patrix roller 3 and counterdie roller 4.When the more shallow position of elbow port feeding, motor is rotated forward, and airduct end is compressed to the structure of cross section in " 7 " font; When elbow port feed comparatively deep location time, motor is rotated backward, and airduct end is compressed to section in the structure of " Z " font.Moving up and down by regulating screw mandrel 13 to regulate of patrix roller 3, motor 8 is connected with patrix roller 3 or counterdie roller 4 by rotating sprocket 20, thus realizes motor 8 and drive patrix roller 3 or counterdie roller 4 to rotate, and the forward of motor 8 and rotating backward is controlled by two-direction switch 14.
The structure of anchor ear machine as shown in Figures 1 to 4, comprise the upper finishing die roller 6 of neighbouring setting and lower finishing die roller 7, also comprise the bearing holder (housing, cover) 10 that is sheathed on outside, lower feeding roll shaft 2 two ends respectively and be arranged at bearing holder (housing, cover) 10 both sides and bearing holder (housing, cover) 10 is located in column 11 wherein, the outer setting of bearing holder (housing, cover) 10 is the inner sunken face structure that the column be in contact with it matches, can be free to slide in cylinder, the planar structure of bearing holder (housing, cover) 10 transfer when the outside of bearing holder (housing, cover) 10 has at least a place to be set to prevent inner axis of rotation.The endoporus of bearing holder (housing, cover) 10 is set to graphite copper sheathing structure (being commonly called as oilless bearing), sturdy and durable.This bearing and mounting structure, be convenient to assembling, easy access.Anchor ear machine also comprises the eccentric wheel 12 be arranged at outside finishing die roller 6 and lower finishing die roller 7, and the rotation of eccentric wheel 12 drives its center of circle to move up or down.Upper finishing die roller 6 and lower finishing die roller 7 have 2 groups, are arranged at the both sides of side portal frame 18 respectively, and its rotation is driven by the rotation of the lower feeding roll shaft 2 be fixedly linked with it.On two groups between finishing die roller 6 and lower finishing die roller 7, be provided with deflector apron 22, the upper-lower position of this deflector apron 22 is adjustable, to enter on opposite side gap between finishing die roller 6 and lower finishing die roller 7 for the pipe collar bar termination guiding entered in gap between the upper finishing die roller 6 and lower finishing die roller 7 of side.Feeding mouth baffle plate 23 is also provided with, for the gap entered between upper finishing die roller 6 and lower finishing die roller 7 of being led the termination of pipe collar bar outside upper finishing die roller 6 and lower finishing die roller 7.
Based on above preferred embodiment, the course of work of the present invention is as follows:
1, volume circle process: rotate rotating disk 15, in adjustment, binder roll shaft 1 is relative to the upper-lower position of lower feeding roll shaft 2, thus regulate volume circular diameter size; Metal sheet is fed between the upper binder roll shaft 1 and lower feeding roll shaft 2 of furling plate round machine, under the driving of motor, lower feeding roll shaft 2 starts to rotate, thus guide wire plate port moves to opposite side, metal sheet port holds up by crawler belt 9, and guide wire plate port is derived smoothly from opposite side.The present invention, by arranging n bar crawler belt on the lower roller bearing of furling plate round machine, behind upper pressure axial location, need not raise nip drum, and just can be derived by volume plectane material smoothly, once volume circle is shaping in realization.
2, dried shrimp elbow-making process: the relative counterdie roller 4 of patrix roller 3 is moved upward by regulating screw mandrel 13, again the port of the bending airduct through furling plate round machine volume circle is put between patrix roller 3 and counterdie roller 4, the position limitation elbow port of postive stop baffle 5 is fed to more shallow position, by regulating screw mandrel 13, the relative counterdie roller 4 of patrix roller 3 is moved downward, open motor, patrix roller 3 or counterdie roller 4 are rotated forward, makes the circumference of one end port of bending airduct be processed into the structure that cross section is " 7 " font; By regulating screw mandrel 13, the relative counterdie roller 4 of patrix roller 3 is moved upward, again the port of the other end of the bending airduct through furling plate round machine volume circle is put between patrix roller 3 and counterdie roller 4, the position limitation elbow port of postive stop baffle 5 is fed to darker position, by regulating screw mandrel 13, the relative counterdie roller 4 of patrix roller 3 is moved downward, open motor, patrix roller 3 or counterdie roller 4 are rotated backward, makes the circumference of the other end port of bending airduct be processed into the structure that cross section is " Z " font.By manual operation, " Z " character form structure of " 7 " character form structure of one end bend pipe and other end bend pipe is interconnected, compared with the syndeton that this " 7 " character form structure is formed thereby with prior art with " Z " character form structure, be more convenient for connecting and manual operation, greatly increase production efficiency and Forming Quality.This dried shrimp bending machine is by die improvement, and can solve to regulate only needs clockwise and anticlockwise motor, just can be pressed into the port joint of required two kinds of shapes.
3, pipe collar bar manufacturing process: the one end being used for the strip sheet plate making pipe collar is fed in the gap between upper finishing die roller 6 and lower finishing die roller 7 from feeding mouth baffle plate 23, in driven by motor, finishing die roller 6 or lower finishing die roller 7 rotate, drive sheet panel movement, under the support of deflector apron, sheet panel movement to the upper one end, gap between finishing die roller 6 and lower finishing die roller 7 of another group, and is derived from the other end in this gap.Under the suppression of upper finishing die roller 6 and lower finishing die roller 7, sheet plate is pressed into the structure of medial recess, and the sheet plate of this medial recess is used for carrying out crimp to the edge seam place of winding pipe assembly and closes.This anchor ear machine specialized designs has eccentric wheel, and sheet panel guide only need be regulated to go out the eccentric wheel of end, just adjustable pipe collar forming diameter size.
Visible, the present invention only utilizes a machine just to achieve volume circle, dried shrimp elbow-making and the pipe collar bar manufacturing process of bend pipe simultaneously, then is equipped with simple manual operation, can realize the overall process that bend pipe makes.This Multifunctional air tube shaping machine structure is simple, small and exquisite, multiple functional, is convenient for carrying and uses to building-site, have higher using value.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.