CN112475026B - Continuous forming device of filter center tube - Google Patents

Continuous forming device of filter center tube Download PDF

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Publication number
CN112475026B
CN112475026B CN202011317636.0A CN202011317636A CN112475026B CN 112475026 B CN112475026 B CN 112475026B CN 202011317636 A CN202011317636 A CN 202011317636A CN 112475026 B CN112475026 B CN 112475026B
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China
Prior art keywords
shaft
punching
plate
constant force
axle
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CN202011317636.0A
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Chinese (zh)
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CN112475026A (en
Inventor
黄兆强
程志深
唐进杰
李世和
罗雄章
陈启标
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Foshan Tora Filter Element Manufacturing Co ltd
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Foshan Tora Filter Element Manufacturing Co ltd
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Priority to CN202011317636.0A priority Critical patent/CN112475026B/en
Publication of CN112475026A publication Critical patent/CN112475026A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00

Abstract

The invention provides a continuous forming device of a filter central tube, which comprises an unwinding device, a feeding device and a discharging device, wherein the unwinding device is arranged on the feeding device; the punching device is arranged on the right side of the unreeling device; the pushing device is arranged on the right side of the punching device; the pipe coiling device is arranged on the right side of the pushing device; install the cutting device at reelpipe device front end, cutting device is including rotatory shell cover, the center of rotatory shell cover is provided with the centre bore that matches with the reelpipe axle, and the cutting wheel passes through the arm-tie to be fixed on installation axle, the one end of installation axle is fixed on rotatory shell cover, and the location guide pulley is installed in one side of rotatory shell cover centre bore, and one side at rotatory shell cover is installed to pneumatic pull rod, through pull rod axle fixed connection between pneumatic pull rod and the rotatory shell cover. The continuous forming device of the filter center tube can realize automatic unreeling, punching, stable feeding, automatic reeling and cutting of the rolled plate, realize continuous processing forming of the center tube, and greatly improve the processing efficiency and the processing quality of the center tube.

Description

Continuous forming device of filter center tube
Technical Field
The invention relates to the technical field of air filters, in particular to a continuous forming device of a filter center tube.
Background
The central tube is one of the parts of the filter, and plays a role in supporting the filter element and making the filter element not easy to deform. The central tube is distributed with small holes, so that the medium to be filtered, such as liquid or gas, can smoothly pass through the central tube, and the rigidity of the central tube and the passing of the circulating medium are particularly important.
The structure of a spiral filter center tube commonly used in the market at present is shown in fig. 1, and mainly includes a center tube body 100 formed by spirally winding a tube, through holes 200 are uniformly formed in the surface of the center tube body 100, the center tube body 100 is formed by spirally winding a tube, the center tube body is butted through a rolled spiral end edge 300 during spiral forming, and a reinforcing rib 400 protruding outwards needs to be rolled out on the center tube body 100 to enhance the rigidity of the center tube body 100. In the prior art, batch processing is generally adopted, namely: the steel coil coiling device comprises a coil coiling device, a cutting device and a coiling device. Intermittent type formula processing production efficiency is low, causes harmful effects to the product easily in the transfer, the handling, wastes manpower, material resources moreover, has been more and more difficult to satisfy the requirement of modernized processing.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a continuous forming device of a filter central tube, which can realize automatic unreeling, punching, stable feeding, automatic reeling and cutting of a coiled plate, realize continuous processing and forming of the central tube and greatly improve the processing efficiency and the processing quality of the central tube.
In order to realize the technical scheme, the invention provides a continuous forming device of a filter central tube, which comprises: an unwinding device; the punching device is arranged on the right side of the unreeling device; the pushing device is arranged on the right side of the punching device and comprises a pushing rack, a guide wheel mounting rack is arranged on the pushing rack, a plurality of edge rolling roller sets are arranged on the guide wheel mounting rack side by side in the front and back direction at intervals, a reinforcing rib groove rolling roller set is arranged at the tail end of the last edge rolling roller set, an upper constant force driving roller and a lower constant force driving roller are arranged at the tail end of the reinforcing rib groove rolling roller set in a side-by-side mode, a constant force pushing driving motor is arranged on the pushing rack and is in transmission connection with the lower constant force driving roller, the upper constant force driving roller is arranged on a pressure regulating bearing seat, a pressure regulating screw is arranged on the pressure regulating bearing seat, an output groove plate is arranged at the tail end of the butt joint of the upper constant force driving roller and the lower constant force driving roller, a pressing plate is arranged above the output groove plate and is positioned at the output ends of the upper constant force driving roller and the lower constant force driving roller, a pressing plate adjusting screw is mounted above the pressing plate, an output pressing block is arranged behind the pressing plate and arranged at the output end of the output trough plate, and an output pressing block adjusting screw is mounted above the output pressing block; the pipe coiling device is arranged on the right side of the pushing device and comprises a pipe coiling installation seat, a guide rail is arranged on the pipe coiling installation seat, a back push seat and a pipe coiling shaft installation seat are arranged on the guide rail in a front-back side-by-side mode, the back push seat is connected with the bottom of the pipe coiling shaft installation seat through a movable installation plate, a pipe coiling shaft is arranged between the back push seat and the pipe coiling shaft installation seat, the front end of the pipe coiling shaft penetrates through the pipe coiling shaft installation seat and extends forwards, the back end of the pipe coiling shaft is fixed on the back push seat, a guide plate is arranged at the position, close to the outlet of an output trough plate in the pushing device, of the side end of the pipe coiling shaft, a pipe coiling blocking cover is arranged at the side opposite to the guide plate, a screw rod installation seat is fixed below the pipe coiling installation seat, a transmission screw rod is arranged on the screw rod installation seat and is parallel to the movable installation plate, the transmission screw rod is connected with the movable installation plate through a screw rod sleeve, a servo motor is arranged at the tail of the transmission screw rod and connected with the transmission screw rod, the reel pipe shaft driving motor is arranged on the reel pipe mounting seat and is connected with the reel pipe shaft; install the cutting device at reelpipe device front end, cutting device is including rotatory shell cover, the center of rotatory shell cover is provided with the centre bore that matches with the reelpipe axle, and the cutting wheel passes through the arm-tie to be fixed at installation epaxial, the one end of installation axle is fixed on rotatory shell cover, and the location guide pulley is installed in one side of rotatory shell cover centre bore, and pneumatic pull rod installs the one side at rotatory shell cover, through pull rod axle fixed connection between pneumatic pull rod and the rotatory shell cover, the one side at rotatory shell cover is installed to cutting driving motor, be connected between cutting driving motor's output shaft and the transmission shaft of cutting wheel.
In the technical scheme, in the actual production process, a metal strip coil is placed in an unreeling device, uniform discharging of a metal strip is carried out through the unreeling device, the metal strip subjected to discharging and unfolding is uniformly punched on the surface through a punching device, the punched metal strip is conveyed into a pushing device, the left end edge and the right end edge of the metal strip are subjected to edge binding treatment through a plurality of edge binding roller sets arranged side by side in the front and back direction, the butt joint end edge required during spiral forming of the metal strip is rolled out, two reinforcing rib grooves are rolled out at the middle position of the metal strip through the reinforcing rib groove pressing roller sets, the rigidity after central tube forming is improved, the metal strip subjected to edge binding and reinforcing rib groove rolling enters a constant-force pushing roller set consisting of an upper constant-force driving roller and a lower constant-force driving roller to push the metal strip backwards with constant force, and the pressure between the upper constant-force driving roller and the lower constant-force driving roller can be adjusted through a pressure adjusting screw on a pressure adjusting bearing seat on the upper constant-force driving roller, with the constant force propelling movement requirement of adaptation different thickness strap, and can drive the strap through last constant force driving roller and lower constant force driving roller and stably impel forward with the constant force, provide stable propelling movement power for the reelpipe, constant force propelling movement roller group promotes the strap and exports backward from the output frid, and can guarantee the strap through clamp plate and output briquetting and carry forward the flat forward transport of surface in-process backward again, prevent the strap surface local deformation. The metal band after edge binding and flattening processing is then conveyed into a pipe coiling device with constant force and is guided into a pipe coiling shaft from the side through a guide plate, the pipe coiling shaft drives a motor to drive the pipe coiling shaft to rotate, meanwhile, a servo motor drives a transmission screw rod to periodically rotate positively and reversely, a rear push seat and a pipe coiling shaft mounting seat which are arranged on a movable mounting plate are driven to periodically move back and forth through the transmission screw rod so as to drive the pipe coiling shaft to periodically move back and forth, the metal band is wound on the pipe coiling shaft through the cooperation among the guide plate, a pipe coiling blocking cover and the pipe coiling shaft which periodically moves back and forth, when the servo motor is wound on the pipe coiling shaft and the formed central pipe moves forward, the central pipe formed by the pipe coiling is pushed into a central hole which is arranged at the center of a rotary shell sleeve in a cutting device, then a pneumatic pull rod pulls the rotary shell sleeve to rotate, and then a cutting wheel is driven to be contacted with the spirally formed central pipe on the pipe coiling shaft through a pull plate, and through the cooperation between positioning guide wheel and the cutting wheel, the center tube is cut off from the reelpipe axle, obtains the center tube finished product of appointed length, then servo motor drive reelpipe axle withdraws, and pneumatic pull rod drive rotatory shell cover resets simultaneously, then repeats above-mentioned action, realizes the continuous processing shaping of center tube.
Preferably, unwinding device is including unreeling the frame, unreeling the axle on unreeling the frame, the rotary disk is fixed at the afterbody of unreeling the axle, unreel and install a plurality of fixed mounting pieces that are circumference array distribution with unreeling the axle center as the center on the axle, correspond on every fixed mounting piece and install the support, the backup pad is installed at the support top, and the end is installed to the afterbody of backup pad and is kept off the frame, unreels the front end of axle and installs preceding shrouding. In the actual work process, the metal strip coil is placed in the backup pad and is kept off the frame location through the end and good, then drives the backup pad through the unreeling axle and at the uniform velocity rotates, realizes the stable blowing of metal strip coil.
Preferably, perforating device is including the frame of punching, and the mounting bracket is fixed in the frame of punching, and two parallel arrangement's transmission shaft is parallel from top to bottom installed on the mounting bracket, and drive gear fixes the afterbody at the underdrive axle, and drive gear fixes the afterbody at the last transmission shaft, drive gear and transmission gear meshing, the driving motor that punches install in the frame bottom of punching, be connected through driving belt between drive motor's the output shaft and the drive gear, the cam of punching is installed at the front end of last transmission shaft, and the concave wheel that punches installs the front end at the underdrive axle, evenly be provided with the projection on the cam of punching, evenly be provided with on the concave wheel of punching with projection assorted round hole, the cam of punching and the left and right sides of the concave wheel butt joint department of punching all install the wedge plate. In the actual production process, drive gear through the driving motor that punches and drive gear and rotate, drive gear drives drive gear and rotates, and then can drive the cam that punches and rotate relatively between the concave wheel that punches, after the strap passes through wedge plate guide entering punch cam and the pressfitting region between the concave wheel that punches, through the projection that evenly sets up on the cam that punches and the cooperation between the round hole that sets up on the concave wheel that punches, realize evenly punching on metal band surface.
Preferably, the wedge plate passes through wedge plate installing support and fixing bolt fixes on the mounting bracket, the wedge plate includes wedge plate and lower wedge plate, go up and be connected through fastening bolt between wedge plate and the lower wedge plate, go up wedge plate and lower wedge plate and all be provided with the constant head tank near the cam that punches and the one side of the concave wheel butt joint department that punches. In the actual production process, the positioning groove on the surface of the wedge plate can be used for positioning and driving the surface of the metal belt, so that the punching quality is improved.
Preferably, a collecting groove is formed below the punching concave wheel, and the punched metal wafer is collected through the collecting groove after falling.
Preferably, each edge rolling roller set consists of two edge rolling rollers which are arranged side by side up and down in a clinging manner so as to improve the edge rolling quality of the upper surface and the lower surface of the metal belt.
Preferably, the output shaft of the constant-force pushing transmission motor is connected with the input shaft of the speed reducer, and the speed reducer is connected with the transmission shaft of the lower constant-force transmission roller through a shaft sleeve.
Preferably, a discharging hopper is installed on the front side of the rotary shell sleeve, and the cut central tube finished product is guided by the discharging hopper and then conveyed into a finished product collecting box.
The continuous forming device of the filter center tube provided by the invention has the beneficial effects that:
1) the continuous forming device for the central tube of the filter has the advantages of compact structure, reasonable design, high automation and integration degree, can realize automatic unreeling, punching, stable feeding, automatic tube reeling and cutting of a coiled plate, realizes continuous processing and forming of the central tube, and greatly improves the processing efficiency and the processing quality of the central tube;
2) the continuous forming device of the filter central tube can realize stable pushing during the forming of the metal band coiled tube and prevent the local deformation of the surface of the metal band by designing the structure of the pushing device, in the actual working process, after the metal band is punched, the left and right end edges of the metal band are firstly subjected to edge binding treatment by a plurality of edge binding roller sets which are arranged side by side in front and back, a butt joint end edge required during the spiral forming of the metal band is rolled out, then two reinforcing rib grooves are rolled out at the middle position of the metal band by a reinforcing rib groove pressing roller set, the rigidity after the forming of the central tube is improved, the metal band after edge binding and reinforcing rib groove rolling enters a constant force pushing roller set consisting of an upper constant force transmission roller and a lower constant force transmission roller to carry out constant force backward pushing on the metal band, the pressure between the upper constant force transmission roller and the lower constant force transmission roller can be adjusted by a pressure adjusting screw rod to a pressure adjusting seat on the upper constant force transmission roller, with the constant force propelling movement requirement of adaptation different thickness strap, and can drive the strap through last constant force driving roller and lower constant force driving roller and stably impel forward with the constant force, provide stable propelling movement power for the reelpipe, constant force propelling movement roller group promotes the strap and exports backward from the output frid, and can guarantee the strap through clamp plate and output briquetting and carry forward the flat forward transport of surface in-process backward again, prevent the strap surface local deformation.
3) This continuous forming device of filter center tube adopts side feeding, spiral forming, the mode that fixed length cut off through the configuration optimization design to reelpipe device and cutting device, guarantees that the center tube can realize continuous forming processing. In the actual processing process, the metal belt after punching and edge binding is guided into the reel shaft from the side through the guide plate, the reel shaft drives the motor to drive the reel shaft to rotate, meanwhile, the servo motor drives the transmission screw rod to periodically rotate forwards and backwards, the transmission screw rod drives the rear push seat and the reel shaft mounting seat which are arranged on the movable mounting plate to periodically move forwards and backwards, and further drives the reel shaft to periodically move forwards and backwards, the metal belt is wound on the reel shaft through the cooperation of the guide plate, the reel pipe baffle cover and the reel shaft which periodically moves forwards and backwards, and when the servo motor is wound on the reel shaft and the formed central pipe moves forwards, the central pipe formed by the reel pipe is pushed into a central hole arranged in the center of a rotary shell sleeve in a cutting device, then a pneumatic pull rod pulls the rotary shell sleeve to rotate, and further, the cutting wheel is driven by the pull plate to be contacted with the spirally formed central pipe on the reel shaft, the cutting driving motor drives the cutting wheel to rotate at a high speed, the central pipe is cut off from the pipe coiling shaft through the matching between the positioning guide wheel and the cutting wheel to obtain a finished product of the central pipe with a specified length, then the servo motor drives the pipe coiling shaft to retract, meanwhile, the pneumatic pull rod drives the rotary shell sleeve to reset, and then the actions are repeated to realize the continuous processing and forming of the central pipe;
4) this continuous forming device of filter center tube can realize the continuous punching of strap through the configuration optimization design to perforating device to improve the quality of punching.
Drawings
Fig. 1 is a schematic structural view of a spiral center tube.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view ii of the present invention.
Fig. 4 is a schematic perspective view of the unwinding device in the present invention.
FIG. 5 is a schematic perspective view of the punching apparatus of the present invention.
FIG. 6 is a schematic perspective view II of the punching apparatus of the present invention.
Fig. 7 is a schematic perspective view of a wedge plate according to the present invention.
Fig. 8 is a schematic perspective view of the pushing device, the pipe coiling device and the cutting device of the present invention.
Fig. 9 is a schematic view of a partial structure of the pushing device in the present invention.
Fig. 10 is a schematic view of a partial structure of a pushing device in the present invention ii.
Fig. 11 is a schematic view of a partial structure of a pushing device in the present invention.
FIG. 12 is a schematic perspective view of the tube rolling device of the present invention.
FIG. 13 is a schematic perspective view II of the tube winding device of the present invention.
Fig. 14 is a perspective view of the cutting device of the present invention.
In the figure: 1. an unwinding device; 11. an unreeling rack; 12. rotating the disc; 13. unwinding the reel; 14. fixing the mounting block; 15. a support; 16. a support plate; 17. an end stop frame; 18. a front closing plate; 2. a punching device; 21. a punching machine frame; 22. a mounting frame; 23. a drive gear; 24. a transmission gear; 25. a punching cam; 26. punching a concave wheel; 27. a wedge plate; 271. an upper wedge plate; 272. a lower wedge plate; 273. positioning a groove; 274. fastening a bolt; 275. fixing the bolt; 28. a wedge plate mounting bracket; 29. collecting tank; 210. a punching driving motor; 3. a pushing device; 31. pushing the frame; 32. a guide wheel mounting frame; 33. a binding roller set; 34. a lower constant force transmission roller; 35. an upper constant force transmission roller; 36. a constant force pushing transmission motor; 37. a pressure regulating bearing seat; 38. a pressure regulating screw; 39. an output slot plate; 310. outputting a pressing block adjusting screw rod; 311. pressing a plate; 312. a pressure plate adjusting screw; 313. outputting the pressing block; 314. a speed reducer; 315. the reinforcing rib groove presses the roller set; 4. a pipe coiling device; 41. a pipe coiling mounting seat; 42. a guide rail; 43. a servo motor; 44. a rear push seat; 45. moving the mounting plate; 46. a pipe coiling shaft mounting seat; 47. a guide plate; 48. a spool shaft; 49. a reel pipe blocking cover; 411. a screw rod sleeve; 412. a transmission screw rod; 413. a screw rod mounting seat; 5. a cutting device; 51. a pneumatic pull rod; 52. a pull rod shaft; 53. rotating the shell; 54. installing a shaft; 55. pulling a plate; 56. a cutting wheel; 57. positioning a guide wheel; 58. feeding a hopper; 59. and a cutting driving motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention.
Example (b): a continuous forming device for a filter central tube.
Referring to fig. 1 to 14, a continuous forming apparatus of a filter center tube includes:
the unwinding device 1 comprises an unwinding rack 11, wherein an unwinding shaft 13 is mounted on the unwinding rack 11, a rotating disc 12 is fixed at the tail of the unwinding shaft 13, four fixed mounting blocks 14 which are distributed in a circumferential array by taking the axis of the unwinding shaft 13 as the center are mounted on the unwinding shaft 13, a support 15 is correspondingly mounted on each fixed mounting block 14, a support plate 16 is mounted at the top of each support 15, an end stop frame 17 is mounted at the tail of each support plate 16, and a front sealing plate 18 is mounted at the front end of the unwinding shaft 13; in the actual working process, the metal strip coil is placed on the supporting plate 16 and is well positioned through the end blocking frame 17, and then the supporting plate 16 is driven to rotate at a constant speed through the unwinding shaft 13, so that stable unwinding of the metal strip coil is realized;
the punching device 2 is arranged on the right side of the unreeling device 1, the punching device 2 comprises a punching rack 21, an installation frame 22 is fixed on the punching rack 21, two transmission shafts which are arranged in parallel are arranged on the installation frame 22 in an up-and-down parallel mode, a driving gear 23 is fixed at the tail part of a lower transmission shaft, a transmission gear 24 is fixed at the tail part of an upper transmission shaft, the driving gear 23 is engaged with the transmission gear 24, the punching driving motor 210 is installed at the bottom of the punching frame 21, the output shaft of the punching driving motor 210 is connected with the driving gear 23 through a transmission belt, the punching cam 25 is installed at the front end of the upper transmission shaft, the punching concave wheel 26 is installed at the front end of the lower transmission shaft, convex columns are uniformly arranged on the punching cam 25, round holes matched with the convex columns are uniformly arranged on the punching concave wheel 26, and wedge plates 27 are arranged on the left side and the right side of the joint of the punching cam 25 and the punching concave wheel 26; in the actual production process, the punching driving motor 210 drives the driving gear 23 to rotate, the driving gear 23 drives the transmission gear 24 to rotate, and then the punching cam 25 and the punching concave wheel 26 can be driven to rotate relatively, and after the metal belt enters a pressing area between the punching cam 25 and the punching concave wheel 26 through the guidance of the wedge plate 27, the convex columns uniformly arranged on the punching cam 25 are matched with the circular holes arranged on the punching concave wheel 26, so that the uniform punching on the surface of the metal belt is realized; the wedge plate 27 is fixed on the mounting frame 22 through a wedge plate mounting bracket 28 and a fixing bolt 275, the wedge plate 27 comprises an upper wedge plate 271 and a lower wedge plate 272, the upper wedge plate 271 and the lower wedge plate 272 are connected through a fastening bolt 274, and one sides of the upper wedge plate 271 and the lower wedge plate 272 close to the joint of the punching cam 25 and the punching concave wheel 26 are provided with positioning grooves 273; in the actual production process, the positioning groove 273 on the surface of the wedge plate 27 can be used for positioning and driving the surface of the metal strip, so that the punching quality is improved; a collecting groove 29 is arranged below the punching concave wheel 26, and the metal wafer formed by punching falls and is collected through the collecting groove 29;
install pusher 3 on perforating device 2 right side, pusher includes propelling movement frame 31, install guide pulley mounting bracket 32 on propelling movement frame 31, install on guide pulley mounting bracket 32 side by side after the front of six roller set 33 of borduring, every roller set 33 of borduring is by two about hugging closely the edge of setting of borduring roller group and forming side by side, in order to improve to the quality of borduring of strap upper and lower surface, reinforcing bar groove pressure roller set 315 installs at the end of last group of roller set 33 of borduring roller set, go up constant force driving roller 35 and lower constant force driving roller 35 and hug closely from top to bottom side by side and install at the end of reinforcing bar groove pressure roller set 315, constant force propelling movement driving motor 36 installs on propelling movement frame 31, the output shaft of constant force propelling movement driving motor 36 and the input shaft of reduction gear 314, reduction gear 314 is connected with the transmission shaft of lower constant force driving roller 34 through the axle sleeve, go up constant force driving roller 35 installs on pressure regulating shaft 37, install pressure regulating screw 38 on pressure regulating bearing frame 37, can adjust the position of pressure regulating bearing frame 37 through pressure regulating screw 38, and then can adjust the pressure between constant force driving roller 35 and the lower constant force driving roller 34, go up constant force driving roller 35 and the end of lower constant force driving roller 34 butt joint and install output frid 39, clamp plate 311 is installed in output frid 39 top and is located the output of constant force driving roller 35 and lower constant force driving roller 34, clamp plate adjusting screw 312 is installed to clamp plate 311 top, and the rear of clamp plate 311 is provided with output briquetting 313, output briquetting 313 sets up the output at output frid 39, output briquetting adjusting screw 310 is installed to output briquetting 313's top, and in the actual work process, can correspond the pressure that adjusts clamp plate 311 and output briquetting adjusting screw 310 through clamp plate adjusting screw 312 and output briquetting adjusting screw 310, guarantee that the metal strap is carried forward to the flat exhibition of surface in the backward conveying process again, preventing the surface of the metal strip from local deformation;
install reelpipe device 4 on pusher 3 right side, reelpipe device 4 includes reelpipe mount pad 41, install guide rail 42 on the reelpipe mount pad 41, back push away seat 44 and reelpipe axle mount pad 46 and install side by side around on guide rail 42, connect through removing mounting panel 45 between the bottom of back push seat 44 and reelpipe axle mount pad 46, reelpipe axle 48 is installed between back push away seat 44 and reelpipe axle mount pad 46, and the front end of reelpipe axle 48 runs through reelpipe axle mount pad 46 and extends to the front, and the rear end of reelpipe axle 48 is fixed on back push away seat 44, the reelpipe axle 48 tubular side is close to pusher 3 in output frid 39 exit and installs guide plate 47, installs reelpipe fender cover 49 with guide plate 47 opposite side, lead screw mount pad 413 is fixed in reelpipe mount pad 41 below, drive lead screw 412 installs on lead screw mount pad 413 and with remove mounting panel 45 parallel arrangement, the transmission screw rod 412 is connected with the movable mounting plate 45 through a screw rod sleeve 411, the servo motor 43 is installed at the tail of the transmission screw rod 412 and connected with the transmission screw rod 412, and the roller pipe shaft driving motor is installed on the roller pipe mounting seat 41 and connected with the roller pipe shaft 48; in the actual processing process, the metal belt which is punched and edge-pricked is guided into the pipe coiling shaft 48 from the side through the guide plate 47, the pipe coiling shaft driving motor drives the pipe coiling shaft 48 to rotate, meanwhile, the servo motor 43 drives the transmission screw rod 412 to periodically rotate positively and negatively, the transmission screw rod 412 drives the rear push seat 44 and the pipe coiling shaft mounting seat 46 which are arranged on the movable mounting plate 45 to periodically move back and forth, and further drives the pipe coiling shaft 48 to periodically move back and forth, and the metal belt is wound on the pipe coiling shaft 48 through the cooperation among the guide plate 47, the pipe coiling baffle cover 49 and the pipe coiling shaft 48 which periodically moves back and forth, so as to form a central pipe;
the cutting device 5 is installed at the front end of the roller pipe device 4, the cutting device 5 comprises a rotary shell 53, the center of the rotary shell 53 is provided with a center hole matched with the roller pipe shaft 48, a cutting wheel 56 is fixed on a mounting shaft 54 through a pulling plate 55, one end of the mounting shaft 54 is fixed on the rotary shell 53, a positioning guide wheel 57 is installed at one side of the center hole of the rotary shell 53, a pneumatic pull rod 51 is installed at one side of the rotary shell 53, the pneumatic pull rod 51 is fixedly connected with the rotary shell 53 through a pull rod shaft 52, a cutting driving motor 59 is installed at one side of the rotary shell 53, an output shaft of the cutting driving motor 59 is connected with a transmission shaft of the cutting wheel 56 through a belt, and a blanking hopper 58 is installed at the front side of the rotary shell 53; in the actual working process, when the servo motor 43 in the pipe coiling device 4 winds the formed central pipe on the pipe coiling shaft 48 and moves forwards, the formed central pipe of the coiled pipe is pushed into the central hole arranged at the center of the rotary shell 53 in the cutting device 5, then the pneumatic pull rod 51 pulls the rotary shell 53 to rotate, further the cutting wheel 56 is driven by the pull plate 55 to be contacted with the spirally formed central pipe on the pipe coiling shaft 48, the cutting driving motor 59 drives the cutting wheel 56 to rotate at high speed, the central pipe is cut off from the pipe coiling shaft 48 through the matching between the positioning guide wheel 57 and the cutting wheel 56, a central pipe finished product with a specified length is obtained, the cut central pipe finished product is conveyed into a finished product collecting box after being guided by the blanking hopper 58, then the servo motor 43 drives the pipe coiling shaft 48 to retract, meanwhile, the pneumatic pull rod 51 drives the rotary shell 53 to reset, and then the actions are repeated, and realizing the continuous processing and forming of the central tube.
This continuous forming device of filter center tube compact structure, reasonable in design, automatic, the degree of integrating is high, can realize that the automation of rolling up the board unreels, punches, stabilizes pay-off, automatic reelpipe and cutting, realizes the continuous processing shaping of center tube, promotes the machining efficiency and the processingquality of center tube greatly. In the actual production process, a metal strip coil is placed on a supporting plate 16 on an unreeling device 1 and is well positioned through an end blocking frame 17, then the unreeling shaft 13 drives the supporting plate 16 to rotate at a constant speed, so that stable unreeling of the metal strip coil is realized, and then the metal strip coil is guided to enter a pressing area between a punching cam 25 and a punching concave wheel 26 through a wedge plate 27 in a punching device 3, and then the metal strip coil is uniformly punched on the surface through matching between convex columns uniformly arranged on the punching cam 25 and circular holes arranged on the punching concave wheel 26; the metal belt is conveyed into the pushing device 3 after being punched, the left end edge and the right end edge of the metal belt are subjected to edge binding treatment through six edge binding roller sets 33 arranged side by side in the front and back, a butt joint end edge required during spiral forming of the metal belt is rolled out, then two reinforcing rib grooves are rolled out at the middle position of the metal belt through a reinforcing rib groove pressing roller set 315, the rigidity after the central pipe forming is improved, the metal belt after edge binding and reinforcing rib groove rolling enters a constant force pushing roller set consisting of an upper constant force transmission roller 35 and a lower constant force transmission roller 34 to push the metal belt backwards under constant force, the pressure between the upper constant force transmission roller 35 and the lower constant force transmission roller 34 can be adjusted through a pressure adjusting screw 38 on a pressure adjusting bearing seat 37 on the upper constant force transmission roller 35 to adapt to the constant force pushing requirements of the metal belts with different thicknesses, and the metal belt can be driven to stably push forwards under constant force through the upper constant force transmission roller 35 and the lower constant force transmission roller 34, the metal belt subjected to edge binding treatment is output forwards from the output trough plate 39, and the surface of the metal belt is ensured to be flat and conveyed forwards in the process of conveying backwards again through the pressing plate 311 and the output pressing block 313, so that the surface of the metal belt is prevented from being partially deformed; then, the metal belt which is punched and rolled is guided into the roller pipe shaft 48 from the side through the guide plate 47, the roller pipe shaft driving motor drives the roller pipe shaft 48 to rotate, meanwhile, the servo motor 43 drives the transmission screw rod 412 to periodically rotate positively and reversely, the transmission screw rod 412 drives the rear push seat 44 and the roller pipe shaft mounting seat 46 which are arranged on the movable mounting plate 45 to periodically move back and forth, and further drives the roller pipe shaft 48 to periodically move back and forth, and the metal belt is wound on the roller pipe shaft 48 through the cooperation among the guide plate 47, the roller pipe baffle cover 49 and the roller pipe shaft 48 which periodically moves back and forth, so as to form a central pipe; finally, when the servo motor 43 in the pipe coiling device 4 winds the formed central pipe on the pipe coiling shaft 48 and moves forward, the formed central pipe of the coiled pipe is pushed into a central hole arranged at the center of the rotary shell 53 in the cutting device 5, then the pneumatic pull rod 51 pulls the rotary shell 53 to rotate, the cutting wheel 56 is driven by the pull plate 55 to be in contact with the spirally formed central pipe on the pipe coiling shaft 48, the cutting drive motor 59 drives the cutting wheel 56 to rotate at high speed, the central pipe is cut off from the pipe coiling shaft 48 through the matching between the positioning guide wheel 57 and the cutting wheel 56, a central pipe finished product with a specified length is obtained, then the servo motor 43 drives the pipe coiling shaft 48 to retract, meanwhile, the pneumatic pull rod 51 drives the rotary shell 53 to reset, and then the actions are repeated, so that the continuous processing and forming of the central pipe are realized.
The above description is only for the preferred embodiment of the present invention, but the present invention should not be limited to the embodiment and the disclosure of the drawings, and therefore, all equivalent or modifications that do not depart from the spirit of the present invention are intended to fall within the scope of the present invention.

Claims (8)

1. A continuous forming device for a filter center tube is characterized by comprising:
an unwinding device;
the punching device is arranged on the right side of the unreeling device;
the pushing device is arranged on the right side of the punching device and comprises a pushing rack, a guide wheel mounting rack is arranged on the pushing rack, a plurality of edge rolling roller sets are arranged on the guide wheel mounting rack side by side in the front and back direction at intervals, a reinforcing rib groove rolling roller set is arranged at the tail end of the last edge rolling roller set, an upper constant force driving roller and a lower constant force driving roller are arranged at the tail end of the reinforcing rib groove rolling roller set in a side-by-side mode, a constant force pushing driving motor is arranged on the pushing rack and is in transmission connection with the lower constant force driving roller, the upper constant force driving roller is arranged on a pressure regulating bearing seat, a pressure regulating screw is arranged on the pressure regulating bearing seat, an output groove plate is arranged at the tail end of the butt joint of the upper constant force driving roller and the lower constant force driving roller, and a pressing plate is arranged above the output groove plate and positioned at the output ends of the upper constant force driving roller and the lower constant force driving roller, a pressing plate adjusting screw is mounted above the pressing plate, an output pressing block is arranged behind the pressing plate and arranged at the output end of the output trough plate, and an output pressing block adjusting screw is mounted above the output pressing block;
the pipe coiling device is arranged on the right side of the pushing device and comprises a pipe coiling installation seat, a guide rail is arranged on the pipe coiling installation seat, a back push seat and a pipe coiling shaft installation seat are arranged on the guide rail in a front-back side-by-side mode, the back push seat is connected with the bottom of the pipe coiling shaft installation seat through a movable installation plate, a pipe coiling shaft is arranged between the back push seat and the pipe coiling shaft installation seat, the front end of the pipe coiling shaft penetrates through the pipe coiling shaft installation seat and extends forwards, the back end of the pipe coiling shaft is fixed on the back push seat, a guide plate is arranged at the position, close to the outlet of an output trough plate in the pushing device, of the side end of the pipe coiling shaft, a pipe coiling blocking cover is arranged at the side opposite to the guide plate, a screw rod installation seat is fixed below the pipe coiling installation seat, a transmission screw rod is arranged on the screw rod installation seat and is parallel to the movable installation plate, the transmission screw rod is connected with the movable installation plate through a screw rod sleeve, a servo motor is arranged at the tail of the transmission screw rod and connected with the transmission screw rod, the reel pipe shaft driving motor is arranged on the reel pipe mounting seat and is connected with the reel pipe shaft;
install the cutting device at reelpipe device front end, cutting device is including rotatory shell cover, the center of rotatory shell cover is provided with the centre bore that matches with the reelpipe axle, and the cutting wheel passes through the arm-tie to be fixed at installation epaxial, the one end of installation axle is fixed on rotatory shell cover, and the location guide pulley is installed in one side of rotatory shell cover centre bore, and pneumatic pull rod installs the one side at rotatory shell cover, through pull rod axle fixed connection between pneumatic pull rod and the rotatory shell cover, the one side at rotatory shell cover is installed to cutting driving motor, be connected between cutting driving motor's output shaft and the transmission shaft of cutting wheel.
2. The continuous forming apparatus for a filter center tube according to claim 1, wherein: unwinding device is including unreeling the frame, unreeling the axle on the frame of unreeling, the tail portion at unreeling the axle is fixed to the rotary disk, unreel and install a plurality of fixed mounting pieces that are circumference array distribution with unreeling the axle center as the center on the axle, correspond on every fixed mounting piece and install the support, the backup pad is installed at the support top, and the end is installed to the afterbody of backup pad and is kept off the frame, unreels the front end of axle and installs preceding shrouding.
3. A continuous forming device for a filter center tube according to claim 1 or 2, wherein: perforating device is including the frame of punching, and the mounting bracket is fixed in the frame of punching, and two parallel arrangement's transmission shaft is parallel from top to bottom installed on the mounting bracket, and drive gear fixes the afterbody at the underdrive axle, and drive gear fixes the afterbody at the last transmission shaft, drive gear and drive gear meshing, the driving motor that punches install in the frame bottom of punching, be connected through driving belt between the output shaft of driving motor and the drive gear of punching, the cam of punching is installed at the front end of last transmission shaft, and the concave wheel that punches installs the front end at the underdrive axle, evenly be provided with the projection on the cam of punching, punch evenly be provided with on the concave wheel with projection assorted round hole, punch the cam and punch the left and right sides of concave wheel butt joint department and all install the wedge plate.
4. A continuous forming device for a filter center tube according to claim 3, wherein: the wedge plate is fixed on the mounting frame through a wedge plate mounting support and a fixing bolt, the wedge plate comprises an upper wedge plate and a lower wedge plate, the upper wedge plate and the lower wedge plate are connected through a fastening bolt, and a positioning groove is formed in the butt joint position of the upper wedge plate and the lower wedge plate, which is close to the punching cam and the punching concave wheel.
5. The continuous forming apparatus for a filter center tube according to claim 4, wherein: and a collecting tank is arranged below the punching concave wheel.
6. The continuous forming apparatus for a filter center tube according to claim 1, wherein: each edge binding roller set consists of two edge binding rollers which are arranged side by side up and down in a clinging manner.
7. The continuous forming apparatus for a filter center tube according to claim 1, wherein: the output shaft of the constant force pushing transmission motor is connected with the input shaft of the speed reducer, and the speed reducer is connected with the transmission shaft of the lower constant force transmission roller through a shaft sleeve.
8. The continuous forming apparatus for a filter center tube according to claim 1, wherein: and a discharging hopper is arranged on the front side of the rotary shell sleeve.
CN202011317636.0A 2020-11-23 2020-11-23 Continuous forming device of filter center tube Active CN112475026B (en)

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Application Number Priority Date Filing Date Title
CN202011317636.0A CN112475026B (en) 2020-11-23 2020-11-23 Continuous forming device of filter center tube

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Application Number Priority Date Filing Date Title
CN202011317636.0A CN112475026B (en) 2020-11-23 2020-11-23 Continuous forming device of filter center tube

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CN112475026B true CN112475026B (en) 2021-07-20

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029674A (en) * 1956-07-26 1962-04-17 E H Southwell Company Tube cutting machine
US3540333A (en) * 1969-01-21 1970-11-17 Kimberly Clark Co Orbital tube cutting machine
DE2110306A1 (en) * 1971-03-04 1972-03-09
US4197728A (en) * 1978-09-11 1980-04-15 Mcgowen Lloyd E Flexible piping method and apparatus of producing same
JPS5861919A (en) * 1981-10-08 1983-04-13 Kawasaki Heavy Ind Ltd Manufacture of double-ply tube
JPH02247014A (en) * 1989-02-23 1990-10-02 Spiro America Inc Spiralpipe forming apparatus and cutter
US5257521A (en) * 1992-06-17 1993-11-02 Spiro America, Inc. Apparatus and method for cutting spiral pipe
JPH0739933A (en) * 1993-08-04 1995-02-10 Mitsubishi Heavy Ind Ltd Method and device for manufacturing finned tube
EP0714713A1 (en) * 1994-11-30 1996-06-05 Spiral-Helix Inc. Apparatus for cutting spiral pipe
JP2007090364A (en) * 2005-09-27 2007-04-12 Japan Life Kk Wound pipe with identification display, and method for manufacturing the same
CN105170694A (en) * 2015-07-17 2015-12-23 蚌埠威诺过滤器有限公司 Filter central tube machining machine
KR101642138B1 (en) * 2016-02-19 2016-07-22 류동건 Apparatus for filter housing
CN107363558A (en) * 2017-08-14 2017-11-21 丹阳市常盛机械有限公司 Automobile filter net drum

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029674A (en) * 1956-07-26 1962-04-17 E H Southwell Company Tube cutting machine
US3540333A (en) * 1969-01-21 1970-11-17 Kimberly Clark Co Orbital tube cutting machine
DE2110306A1 (en) * 1971-03-04 1972-03-09
US4197728A (en) * 1978-09-11 1980-04-15 Mcgowen Lloyd E Flexible piping method and apparatus of producing same
JPS5861919A (en) * 1981-10-08 1983-04-13 Kawasaki Heavy Ind Ltd Manufacture of double-ply tube
JPH02247014A (en) * 1989-02-23 1990-10-02 Spiro America Inc Spiralpipe forming apparatus and cutter
US5257521A (en) * 1992-06-17 1993-11-02 Spiro America, Inc. Apparatus and method for cutting spiral pipe
JPH0739933A (en) * 1993-08-04 1995-02-10 Mitsubishi Heavy Ind Ltd Method and device for manufacturing finned tube
EP0714713A1 (en) * 1994-11-30 1996-06-05 Spiral-Helix Inc. Apparatus for cutting spiral pipe
JP2007090364A (en) * 2005-09-27 2007-04-12 Japan Life Kk Wound pipe with identification display, and method for manufacturing the same
CN105170694A (en) * 2015-07-17 2015-12-23 蚌埠威诺过滤器有限公司 Filter central tube machining machine
KR101642138B1 (en) * 2016-02-19 2016-07-22 류동건 Apparatus for filter housing
CN107363558A (en) * 2017-08-14 2017-11-21 丹阳市常盛机械有限公司 Automobile filter net drum

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