CN110814768B - Filter center tube forming device - Google Patents
Filter center tube forming device Download PDFInfo
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- CN110814768B CN110814768B CN201911145537.6A CN201911145537A CN110814768B CN 110814768 B CN110814768 B CN 110814768B CN 201911145537 A CN201911145537 A CN 201911145537A CN 110814768 B CN110814768 B CN 110814768B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Abstract
The invention discloses a filter central tube forming device which comprises a strip coil, a punching device, an indentation flanging device, a side pressure device, a tube coiling device and a control unit, wherein the strip coil is arranged on the side pressure device; the indentation flanging device is used for flanging the two side edges of the metal strip in the upward and downward directions respectively; the metal belt bends the flanging of the metal belt to the inner side at the side pressing wheel; the metal strap is gradually spirally curled from the lower part along the first end face of the guide cylinder, the metal strap is curled for a circle, turned edges on two sides are hooked and stacked, a jacking wheel is arranged below the turned edge stacking position, the jacking wheel is opposite to the turning direction of the rolling shaft, the metal strap further comprises a rolling shaft driving mechanism and a jacking wheel driving mechanism, the turned edges are pressed together by the jacking wheel and the rolling shaft under the driving of the rolling shaft driving mechanism and the jacking wheel driving mechanism, the rolling shaft is rolled on the rolling shaft, and the central pipe completed by the rolling pipe gradually rotates and moves along the first end of the rolling shaft along the rolling shaft axial direction under the pushing of the first end spiral face of the rolling shaft. The invention has the advantages that: the whole production efficiency is higher, and the product quality is better.
Description
Technical Field
The invention relates to the field of filter production, in particular to a filter central tube forming device.
Background
The filter is a filter that filters impurities or gas through filter paper. Generally referred to as an automobile filter, is an accessory of an engine. The method is divided into the following steps according to different filtering functions: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, hydraulic filters), air filters, air-conditioning filters, and the like. The engine has three filters of air, engine oil and fuel oil, generally called three filters, and an air-conditioning filter, commonly called four filters. Respectively takes charge of the filtration of a lubricating system, a medium in a combustion system, an engine air inlet system and a carriage air circulating system. The center tube of filter is a tube-shape that the lateral wall opened has the through-hole, its main function is to prop up the filter paper of filter, inside filter media got into the center tube through the center tube lateral wall after filter paper filters, flow from the filter again, accomplish filtering work, in the prior art, the production of center tube adopts strap spiral winding more, form the center tube, punch on the center tube lateral wall afterwards, therefore production efficiency is lower, and product quality is general, the part that two sections adjacent strap overlap on same center tube combines the effect not good, therefore the whole quality of center tube is general.
In addition when cutting off the center tube, its cutting process also has certain defect, chinese utility model patent as application number 201120178315.7 discloses a blank device for spiral center tube machining's shaping material, it utilizes gear revolve, it drives the briquetting and presses on the blade, and then realize the cutting to the center tube, but when the bolt got back to the arc wall once more, because the gear probably does not have the complete round of motion one-tenth, cause the blade to cut off the center tube completely, can appear cutting off incompletely, there are defects such as burr, influence the center tube quality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problems that the combination effect between two adjacent sections of metal strips on a central pipe is poor and the overall quality of the central pipe is poor in the prior art are solved.
The invention solves the technical problems through the following technical means: a filter central tube forming device comprises a coil rotatably mounted on a rack, and a punching device, an indentation flanging device, a side pressing device and a tube coiling device are sequentially arranged behind the coil by taking the metal strip transmission direction of the coil as the back, and the filter central tube forming device also comprises a control unit;
the indentation flanging device comprises an upper pressing wheel, a lower pressing wheel and a pressing wheel driving mechanism, wherein the pressing wheel driving mechanism is controlled by a control unit, a metal belt from the punching device is clamped between the upper pressing wheel and the lower pressing wheel, the pressing wheel driving mechanism drives the upper pressing wheel or the lower pressing wheel to rotate, the upper pressing wheel and the lower pressing wheel are matched to press convex ribs along the conveying direction of the metal belt on the metal belt, and meanwhile, two side edges of the metal belt are respectively flanged upwards and downwards;
the side pressing device comprises side pressing wheels which are rotatably arranged on two sides of the metal strip, the axes of the side pressing wheels are vertical, the metal strip is conveyed backwards, and the metal strip is turned over edges of the side pressing wheels to be further bent inwards;
the pipe coiling device comprises a guide cylinder arranged on a rack, a pipe coiling shaft is rotatably arranged in the guide cylinder, the first end of the pipe coiling shaft extends out of the first end of the guide cylinder, the guide cylinder and the pipe coiling shaft are coaxial, the first ends of the guide cylinder and the pipe coiling shaft are integrally and horizontally inclined towards the conveying direction of a metal belt, the second end of the guide cylinder is positioned at one side of a metal belt flanging downwards, the metal belt is gradually and spirally coiled along the first end face of the guide cylinder from the lower side, a circle of the metal belt is coiled, flanging at two sides are hooked and stacked, a jacking wheel is arranged below the flanging stacking position, the jacking wheel is opposite to the direction of the pipe coiling shaft, the pipe coiling device further comprises a pipe coiling shaft driving mechanism and a jacking wheel driving mechanism which are controlled by a control unit, and driven by the pipe coiling shaft driving mechanism and the jacking wheel driving mechanism, the flanging is pressed together by the jacking wheel and the pipe coiling shaft and is coiled on the pipe coiling shaft, and a central pipe coiled is gradually and rotates and moves along the first end of the pipe coiling shaft under the pushing of the first end spiral surface of the first end of the coiling shaft.
When the filter central tube forming device is practically applied, the upper pressing wheel, the lower pressing wheel, the coil tube shaft and the like drive the metal belt to transmit backwards, the punching device can punch a hole on the metal belt, the hole is used for forming a central tube subsequently, a filtered medium passes through the hole, then the upper pressing wheel and the lower pressing wheel press a convex rib along the metal belt transmission direction on the metal belt, simultaneously two side edges of the metal belt are respectively flanged upwards and downwards, then the metal belt is further bent inwards under the action of the side pressing wheel so as to be convenient for subsequent operation, then under the action of the coil tube shaft and the top pressing wheel, the metal belt is gradually wound on the coil tube shaft along a spiral path under the guide of the guide tube end surface, the flanged edges are pressed together by the top pressing wheel and the coil tube shaft, so that the formed central tube has better quality, and then, the guide tube end surface, the top pressing wheel and the coil tube shaft are pressed together, Under the roll pipe axle combined action, the center tube removes to the roll pipe axle gradually, and the shaping is ended, and whole production efficiency is higher, and product quality is better.
The optimized belt coiling machine is characterized in that a swing arm is hinged to the machine frame, a belt pressing wheel with an axis parallel to the axis of a belt coil is arranged on the swing arm in a rotating mode, the belt pressing wheel is pressed on the surface of the belt coil, a first sensing device is further arranged on the machine frame, when the metal belt of the belt coil is exhausted, the swing arm swings to the position of triggering the first sensing device, the first sensing device transmits signals to a control unit, and the control unit controls the whole machine to be stopped.
The pinch roller can press all the time on the metal band surface to prevent that the strap from loosing from the coil of strip, influence the material loading, first induction system then can in time respond to the strap and exhaust, so that in time change the coil of strip.
Optimally, the surface of the upper pressing wheel is provided with a reticulate pattern forming surface, and the reticulate pattern forming surface can extrude reticulate patterns on the surface of the metal belt. The textured forming surface facilitates driving the metal strip.
Preferably, the surface of the jacking wheel is provided with friction indentation grains, and the friction indentation grains can push the metal belt to be spirally wound on the reel pipe shaft and press dents on the surface of the metal belt. The friction indentation grains are convenient for pushing the metal belt to be wound on the pipe winding shaft, and meanwhile, the good winding and combining quality of the central pipe is guaranteed.
The invention has the advantages that:
1. when the filter central tube forming device is practically applied, the upper pressing wheel, the lower pressing wheel, the coil tube shaft and the like drive the metal belt to transmit backwards, the punching device can punch a hole on the metal belt, the hole is used for forming a central tube subsequently, a filtered medium passes through the hole, then the upper pressing wheel and the lower pressing wheel press a convex rib along the metal belt transmission direction on the metal belt, simultaneously two side edges of the metal belt are respectively flanged upwards and downwards, then the metal belt is further bent inwards under the action of the side pressing wheel so as to be convenient for subsequent operation, then under the action of the coil tube shaft and the top pressing wheel, the metal belt is gradually wound on the coil tube shaft along a spiral path under the guide of the guide tube end surface, the flanged edges are pressed together by the top pressing wheel and the coil tube shaft, so that the formed central tube has better quality, and then, the guide tube end surface, the top pressing wheel and the coil tube shaft are pressed together, Under the roll pipe axle combined action, the center tube removes to the roll pipe axle gradually, and the shaping is ended, and whole production efficiency is higher, and product quality is better.
2. The pinch roller can press all the time on the metal band surface to prevent that the strap from loosing from the coil of strip, influence the material loading, first induction system then can in time respond to the strap and exhaust, so that in time change the coil of strip.
3. The textured forming surface facilitates driving the metal strip.
4. The friction indentation grains are convenient for pushing the metal belt to be wound on the pipe winding shaft, and meanwhile, the good winding and combining quality of the central pipe is guaranteed.
Drawings
FIG. 1 is a front view of a filter center tube forming apparatus according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view of C-C of FIG. 1;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 1;
FIG. 6 is a cross-sectional view of E-E of FIG. 1;
FIG. 7 is a cross-sectional view F-F of FIG. 1;
FIG. 8 is a top view of a filter centertube forming device in accordance with an embodiment of the present invention;
FIG. 9 is a view from the direction G of FIG. 8;
FIG. 10 is a view taken along line H of FIG. 8;
wherein the content of the first and second substances,
the device comprises a rack-1, a swing arm-11, a pinch roller-12, a first induction device-13, a first guide block-14, a second guide block-15, a third guide block-16 and a material containing basket-17;
a coil-2;
a punching device-3;
an indentation flanging device-4, an upper pressure wheel-41, a lower pressure wheel-42 and a pressure wheel driving mechanism-43;
a lateral pressing device-5 and a lateral pressing wheel-51;
the pipe coiling device comprises a pipe coiling device-6, a guide cylinder-61, a pipe coiling shaft-62, a top pressure wheel-63, a pipe coiling shaft driving mechanism-64 and a top pressure wheel driving mechanism-65;
the central tube cutting device comprises a central tube cutting device-7, a rotary disc-71, a cutter-72, a guide mechanism-73, a rack-74, a deflector rod-75, a tensioning member-76, a top ring-77, a rotary disc driving mechanism-711, a driving gear-712, a gear-741, a roller-751, a bump-771, a long hole-772 and a top ring driving mechanism-773;
a telescoping mechanism-8 and a second sensing device-81.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 8, the filter center tube forming device comprises a frame 1, a coil 2, a punching device 3, an indentation flanging device 4, a side pressing device 5, a coil tube device 6, a center tube cutting device 7, a telescopic mechanism 8 and a control unit.
As shown in fig. 1 and 8, the main function of the rack 1 in this embodiment is to provide mounting positions for other components, which is not limited to a specific shape, as long as the other components can be mounted in a matching manner and corresponding functions are realized.
As shown in fig. 1 and 8, the coil 2 is rotatably mounted on the frame 1, and after the metal strip conveying direction of the coil 2, a punching device 3, an indentation flanging device 4, a side pressing device 5 and a pipe coiling device 6 are sequentially arranged behind the coil 2, and a central pipe cutting device 7 is arranged at the outlet pipe of the pipe coiling device 6.
As shown in fig. 1 and 8, a swing arm 11 is hinged to the frame 1, a pinch roller 12 having an axis parallel to the axis of the tape roll 2 is rotatably disposed on the swing arm 11, the pinch roller 12 is pressed on the surface of the tape roll 2, a first sensing device 13 is further disposed on the frame 1, when the tape roll 2 runs out of a metal tape, the swing arm 11 swings to a position where the first sensing device 13 is triggered, the first sensing device 13 transmits a signal to a control unit, the control unit controls the whole device to stop, in this embodiment, the pinch roller 12 is pressed on the tape roll 2 by gravity, the first sensing device 13 can adopt a position switch or other devices capable of realizing a signal transmission function, and the first sensing device 13 is the prior art.
The punching device 3 can adopt a press machine or other punching machines and can punch holes on the metal belt according to the design requirements.
As shown in fig. 1, 3, and 8, the indentation flanging device 4 includes an upper pressing wheel 41, a lower pressing wheel 42, and a pressing wheel driving mechanism 43, where the pressing wheel driving mechanism 43 is controlled by the control unit, the metal belt from the punching device 3 is clamped between the upper pressing wheel 41 and the lower pressing wheel 42, the pressing wheel driving mechanism 43 drives the upper pressing wheel 41 or the lower pressing wheel 42 to rotate, the upper pressing wheel 41 and the lower pressing wheel 42 cooperate to press out a convex rib along the metal belt conveying direction on the metal belt, and simultaneously, two sides of the metal belt are respectively flanged upwards and downwards.
As shown in FIG. 3, the surface of the upper pressing wheel 41 is provided with a textured forming surface, and the textured forming surface can press texture on the surface of the metal strip.
Further, as shown in fig. 1, 2 and 8, a first guide block 14 is arranged in front of the indentation flanging device 4 and behind the punching device 3, a guide hole for a metal strip to pass through is formed in the first guide block 14, and the metal strip enters the indentation flanging device 4 through the guide hole, so that the accurate indentation and flanging positions are ensured, and the quality of a subsequent central tube is ensured.
As shown in fig. 1, 5, and 8, the side press device 5 includes side press wheels 51 rotatably provided on both sides of the metal strip, and the side press wheels 51 are arranged such that the axis thereof is vertical, the metal strip is conveyed backward, and the metal strip is turned up by the side press wheels 51 and further bent inward.
Further, as shown in fig. 1, 4 and 8, a second guide block 15 is arranged in front of the side pressing device 5 and behind the indentation flanging device 4, a guide hole for passing the metal strip after indentation and flanging is formed in the second guide block 15, and the metal strip enters the side pressing device 5 through the guide hole, so that the metal strip can accurately enter a preset side pressing position.
As shown in fig. 1, 7 and 8, the pipe coiling device 6 includes a guide cylinder 61 disposed on the frame 1, a coil shaft 62 is rotatably mounted in the guide cylinder 61, a first end of the coil shaft 62 extends from a first end of the guide cylinder 61, the guide cylinder 61 and the coil shaft 62 are coaxial, and the first ends of the guide cylinder 61 and the coil shaft 62 are integrally and horizontally inclined toward the direction of conveying the metal strip, a second end of the guide cylinder 61 is located at a downward side of the flanging of the metal strip, the metal strip is gradually spirally curled from below along the first end surface of the guide cylinder 61 by one turn, the flanging at two sides are hooked and stacked, a jacking wheel 63 is disposed below the flanging stacking position, and the jacking wheel 63 and the coil shaft 62 are opposite in rotation direction, and a coil shaft driving mechanism 64 and a jacking wheel driving mechanism 65 controlled by a control unit are included, and the flanging is driven by the coil shaft driving mechanism 64 and the jacking wheel driving mechanism 65, the jacking wheel 63, The pipe winding shaft 62 is pressed together and wound on the pipe winding shaft 62, and the pipe winding completed central pipe gradually moves along the pipe winding shaft 62 to the first end of the pipe winding shaft 62 by the pushing of the first end spiral surface of the pipe winding shaft 62, and further, as shown in fig. 8, the included angle between the pipe winding shaft 62 and the metal strip transmission direction satisfies: when the metal strips are spirally wound on the roller tube shaft 62, the edges of two adjacent metal strips are flush and partially overlapped, and the flanges at the overlapped positions can be hooked with each other and overlapped together, which is not limited to a specific angle.
In this embodiment, the winding shaft driving mechanism 64 and the top pressure wheel driving mechanism 65 both employ motors, and in addition, according to actual conditions, the winding shaft 62 and the top pressure wheel 63 can be driven by the same motor, and only corresponding transmission members need to be arranged to realize linkage.
As shown in FIG. 7, the surface of the jacking wheels 63 is provided with friction indentations, which can push the metal strip to spirally wind on the roller tube shaft 62 and press indentations on the surface of the metal strip.
Further, as shown in fig. 1, 6 and 8, a third guide block 16 is provided in front of the pipe rolling device 6 and behind the side pressing device 5, a guide hole through which the metal strip after further side pressing passes is provided in the third guide block 16, and the metal strip enters the pipe rolling device 6 after passing through the guide hole, so that the metal strip can be accurately wound on the pipe rolling shaft 62, and the quality of the central pipe is ensured.
As shown in fig. 8-10, the central tube cutting device 7 includes a rotary disc 71 rotatably mounted on the frame 1, the rotary disc 71 is coaxial with the spool shaft 62 and the central tube, the central tube passes through the rotary disc 71, a knife rest is slidably disposed on the rotary disc 71, a cutter 72 is disposed on the knife rest, the knife rest is mounted on the rotary disc 71 through a guide mechanism 73, a rack 74 parallel to the guide direction of the guide mechanism 73 is further disposed on the knife rest, a gear 741 engaged with the rack 74 is rotatably disposed on the rotary disc 71, a shift lever 75 is disposed on a rotating shaft of the gear 741, a roller 751 is rotatably disposed at an end of the shift lever 75, the shift lever 75 is connected with the rotary disc 71 through a tension member 76, in this embodiment, the tension member 76 is a tension spring or a tension band as long as the tension force can be provided, specifically, as shown in fig. 8, a first end of the tension member 76 in this embodiment is connected to the middle of the shift lever 75, the second end of the tension member 76 is attached to the turntable 71 at a position opposite the toggle lever 75.
A top ring 77 is rotatably arranged between the turntable 71 and the roller 751, and at least three projections 771 are arranged on the circumferential surface of the top ring 77, in this embodiment, four lugs 771 are arranged, the rack 1 is provided with inclined long holes 772 matched with the lugs 771, under the action of the tension member 76, the roller 751 presses on the side of the top ring 77 away from the turntable 71, and further comprises a turntable driving mechanism 711 and a top ring driving mechanism 773 which are arranged on the frame 1 and controlled by the control unit, the top ring driving mechanism 773 adopts an air cylinder, the top ring driving mechanism 773 drives the top ring 77 to rotate for a certain angle, the bump 771 moves along the inclined long hole 772, and when the top ring 77 rotates, moving towards the moving direction of the central tube, the top ring 77 pushes the roller 751, the tensioning member 76 extends, the cutter 72 moves to a position where the cutter can cut the central tube, the turntable driving mechanism 711 drives the turntable 71 to rotate, and the cutter 72 cuts off the central tube.
As shown in fig. 8 and 9, the turntable driving mechanism 711 includes a motor disposed on the frame 1, a driving gear 712 is disposed on an output shaft of the motor, teeth engaged with the driving gear 712 are disposed on the turntable 71, the driving gear 712 is driven by the motor to rotate, the driving gear 712 drives the turntable 71 to rotate through the teeth on the turntable 71, and the motor is controlled by the control unit.
As shown in fig. 8 and 9, the cutting edge of the cutter 72 is circular, the cutter 72 is rotatably mounted on the cutter holder, the rotating shaft of the cutter 72 is parallel to the central tube, and the cutting edge of the cutter 72 and the tube winding shaft 62 can perform a shearing action to cut the central tube.
As shown in fig. 8 and 9, the guide mechanism 73 is guided by a guide post and guide bush structure or a slider guide structure. When the top ring 77 moves to bring the cutter 72 to the cutting position, the tread of the roller 751 is positively pressed against the surface of the top ring 77. The projection 771 is a sliding fit with the slot 772.
As shown in fig. 8 and 10, a telescopic mechanism 8 is disposed on the rack 1, the telescopic mechanism 8 employs an air cylinder, a movable end of the telescopic mechanism 8 faces a terminal end of a central tube from the tube winding shaft 62, a second sensing device 81 is disposed at the movable end of the telescopic mechanism 8, when the central tube extends to a specific length from the tube winding shaft 62, the central tube triggers the second sensing device 81, the second sensing device 81 transmits a signal to the control unit, the control unit controls the central tube to stop extending, the telescopic mechanism 8 drives the second sensing device 81 to retract, the cutter 72 cuts off the central tube, and after the central tube is cut off and falls down, the telescopic mechanism 8 drives the second sensing device 81 to reset, the second sensing device 81 may employ a position switch or other devices capable of implementing a signal transmission function, and the second sensing device 81 is a conventional technology.
Further, as shown in fig. 10, a basket 17 for holding a central tube is disposed below the end of the spool shaft 62, and the cut central tube falls into the basket 17.
The working principle is as follows:
as shown in fig. 1 and 8, in the actual application of the filter center tube forming device of the present invention, the upper press wheel 41, the lower press wheel 42, the tube rolling shaft 62, etc. drive the metal belt to transport backward, the punching device 3 will punch a hole on the metal belt, the hole is used for forming the center tube later, the filtered medium passes through the hole, then the upper press wheel 41, the lower press wheel 42 will press the convex rib along the metal belt transport direction on the metal belt, at the same time, two sides of the metal belt will be turned upwards and downwards respectively, then the metal belt will be turned inwards under the action of the side press wheel 51 to facilitate the subsequent operation, then under the action of the tube rolling shaft 62, the top press wheel 63, the metal belt will be gradually wound on the tube rolling shaft 62 along the spiral path under the guidance of the end face of the guide tube 61, the turned-up edge will be pressed together by the top press wheel 63, the tube rolling shaft 62, so the formed center tube has good quality, next, under the combined action of the end face of the guide cylinder 61, the jacking wheel 63 and the pipe coiling shaft 62, the central pipe gradually moves towards the pipe coiling shaft 62, after the central pipe extends out of the end of the pipe coiling shaft 62 by a specific length, the jacking ring driving mechanism 773 drives the jacking ring 77 to rotate by a certain angle, the bump 771 moves along the inclined long hole 772, the jacking ring 77 moves towards the moving direction of the central pipe while rotating, the jacking ring 77 pushes the roller 751, the tensioning member 76 extends, the cutter 72 moves to the position where the central pipe can be cut, the turntable driving mechanism 711 drives the turntable 71 to rotate, the cutter 72 cuts off the central pipe, and the turntable 71 rotates by more than one circle, so that the central pipe can be completely cut off, and the quality of the cut section is good.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a filter center tube forming device which characterized in that: the device comprises a coil (2) rotatably mounted on a rack (1), and a punching device (3), an indentation flanging device (4), a side pressing device (5), a coil pipe device (6) and a control unit, wherein the punching device, the indentation flanging device, the side pressing device and the coil pipe device are sequentially arranged behind the coil (2) by taking the metal belt conveying direction of the coil (2) as the back;
the indentation flanging device (4) comprises an upper pressing wheel (41), a lower pressing wheel (42) and a pressing wheel driving mechanism (43), the pressing wheel driving mechanism (43) is controlled by a control unit, a metal belt from the punching device (3) is clamped between the upper pressing wheel (41) and the lower pressing wheel (42), the pressing wheel driving mechanism (43) drives the upper pressing wheel (41) or the lower pressing wheel (42) to rotate, the upper pressing wheel (41) and the lower pressing wheel (42) are matched with each other to press convex ribs along the conveying direction of the metal belt on the metal belt, and meanwhile, two side edges of the metal belt are respectively flanged upwards and downwards;
the side pressing device (5) comprises side pressing wheels (51) which are rotatably arranged on two sides of the metal strip, the axes of the side pressing wheels (51) are vertical, the metal strip is conveyed backwards, and the metal strip is turned over edges and further bent inwards by the side pressing wheels (51);
the pipe coiling device (6) comprises a guide cylinder (61) arranged on a rack (1), a pipe coiling shaft (62) is installed in the guide cylinder (61) in a rotating mode, the first end of the pipe coiling shaft (62) extends out of the first end of the guide cylinder (61), the guide cylinder (61) and the pipe coiling shaft (62) are coaxial, the first ends of the guide cylinder and the pipe coiling shaft are integrally and horizontally inclined towards the conveying direction of a metal belt, the second end of the guide cylinder (61) is located on one side of a flanging of the metal belt downwards, the metal belt is gradually spirally curled from the lower side along the end face of the first end of the guide cylinder (61), a circle of curling is formed, the flanging on two sides are hooked and stacked, a jacking wheel (63) is arranged below the flanging stacking position, the jacking wheel (63) is opposite to the rotating direction of the pipe coiling shaft (62), and a pipe coiling shaft driving mechanism (64) and a jacking wheel driving mechanism (65) controlled by a control unit are further included, and the pipe coiling shaft driving mechanism (64) and the coiling shaft driving mechanism (64), Driven by a jacking wheel driving mechanism (65), the flanging is pressed together by a jacking wheel (63) and the pipe coiling shaft (62) and is coiled on the pipe coiling shaft (62), and the central pipe which is coiled is gradually rotated and moved to the first end of the pipe coiling shaft (62) along the pipe coiling shaft (62) under the pushing of the spiral surface at the first end of the pipe coiling shaft (62);
the belt coiling machine is characterized in that a swing arm (11) is hinged to the rack (1), a belt pressing wheel (12) with an axis parallel to the axis of a belt coil (2) is rotatably arranged on the swing arm (11), the belt pressing wheel (12) is pressed on the surface of the belt coil (2), a first sensing device (13) is further arranged on the rack (1), when the metal belt of the belt coil (2) is exhausted, the swing arm (11) swings to a position where the first sensing device (13) is triggered, the first sensing device (13) transmits a signal to a control unit, and the control unit controls the whole device to stop.
2. A filter centertube forming device in accordance with claim 1, wherein: and a reticulate pattern forming surface is arranged on the surface of the upper pressing wheel (41), and reticulate patterns can be pressed out on the surface of the metal belt by the reticulate pattern forming surface.
3. A filter centertube forming device in accordance with claim 1, wherein: the surface of the top pressing wheel (63) is provided with friction indentation patterns, and the friction indentation patterns can push the metal strip to be spirally wound on the reel pipe shaft (62) and extrude dents on the surface of the metal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145537.6A CN110814768B (en) | 2019-11-21 | 2019-11-21 | Filter center tube forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145537.6A CN110814768B (en) | 2019-11-21 | 2019-11-21 | Filter center tube forming device |
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| Publication Number | Publication Date |
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| CN110814768A CN110814768A (en) | 2020-02-21 |
| CN110814768B true CN110814768B (en) | 2022-03-22 |
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| CN201911145537.6A Active CN110814768B (en) | 2019-11-21 | 2019-11-21 | Filter center tube forming device |
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| CN206561330U (en) * | 2017-03-06 | 2017-10-17 | 东莞市佳鸿五金有限公司 | A kind of metal cutting polishing integration apparatus |
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| CN205129371U (en) * | 2015-10-26 | 2016-04-06 | 蚌埠市莱特汽车配件有限公司 | Filter housing processingequipment |
| CN105537961B (en) * | 2016-01-26 | 2018-10-12 | 蚌埠市风驰滤清器有限公司 | A kind of filter protection network automatic producing device |
| CN209288035U (en) * | 2018-12-26 | 2019-08-23 | 杨官义 | A kind of semi-automatic beading machine |
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Denomination of invention: A filter central tube forming device Effective date of registration: 20230222 Granted publication date: 20220322 Pledgee: Anhui Sixian Lily Flour Co.,Ltd. Pledgor: SIXIAN TENGMA AUTO PARTS Co.,Ltd. Registration number: Y2023980033123 |
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