CN112427498B - Cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device - Google Patents
Cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device Download PDFInfo
- Publication number
- CN112427498B CN112427498B CN202011373399.XA CN202011373399A CN112427498B CN 112427498 B CN112427498 B CN 112427498B CN 202011373399 A CN202011373399 A CN 202011373399A CN 112427498 B CN112427498 B CN 112427498B
- Authority
- CN
- China
- Prior art keywords
- feeding
- straightening
- rotating hub
- parallel
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention relates to a cylindrical coiled air-conditioning connecting copper pipe blank unwinding straightening device which comprises a base platform, two pulling and feeding parts, a parallel unwinding straightening part and a rotating hub unwinding straightening part, wherein the two pulling and feeding parts are fixedly arranged on the base platform; the pulling and feeding part unwinds and transfers the copper pipe blank to the straightening part, the parallel straightening part realizes the primary straightening of the copper pipe blank, and the rotating hub unwinding and straightening part realizes the secondary straightening of the copper pipe blank; the device has simple structure and ingenious design, and can provide a device for unwinding and straightening cylindrical coiled copper pipe blanks for processing connecting copper pipes in batches by an automatic assembly line when processing the connecting copper pipes of the indoor unit and the outdoor unit of the air conditioner.
Description
Technical Field
The invention relates to the technical field of automatic processing, in particular to a cylindrical coiled air conditioner connecting copper pipe blank unwinding straightening device.
Background
The air conditioner installation needs to adopt copper pipes which are processed to a certain degree to connect the indoor unit and the outdoor unit. The copper tube blank is generally coiled into a cylindrical shape before processing in view of easy storage and transportation. In order to realize the mass flow line processing of the connecting copper pipes of the indoor units and the outdoor units of the air conditioners, cylindrical coiled copper pipe blanks need to be uncoiled and straightened. The method which can be adopted at present is manual work or manual work assisted with simple machinery to unwind and straighten the copper pipe blank, the two methods have high labor intensity and low straightening quality, and particularly the existing unwinding and straightening method is not convenient to realize the automatic assembly line type processing of connecting copper pipes in large batch.
In view of the above problems, it is necessary to improve them.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the cylindrical coiling air conditioner connecting copper pipe blank unwinding and straightening device which is simple in structure, convenient and practical, high in construction efficiency and capable of conveniently providing blanks for automatic assembly line processing of large-batch connecting copper pipes.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme: the cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device comprises a base platform, two pulling and feeding parts, a parallel unwinding straightening part and a rotating hub unwinding straightening part, wherein the two pulling and feeding parts are fixedly arranged on the base platform and are respectively and fixedly arranged at two ends of the base platform; the pulling and feeding part unwinds and transfers the copper pipe blank to the straightening part, the parallel straightening part realizes the primary straightening of the copper pipe blank, and the rotating hub unwinding and straightening part realizes the secondary straightening of the copper pipe blank.
As a preferred scheme of the invention, the pulling and feeding part comprises a pulling and feeding base, a feeding shaft coupler, a feeding gear, a feeding output shaft seat, a feeding input shaft seat, a feeding roller, a feeding output bearing, a feeding input shaft, a feeding input bearing and a feeding output shaft; the feeding input shaft seat is connected to the pulling and feeding base through a bolt, the feeding output shaft seat is connected to the feeding input shaft seat through a bolt, a feeding input bearing is arranged in the feeding input shaft seat, the feeding input bearing supports the feeding input shaft, and a feeding gear and a feeding roller are respectively arranged on the feeding input shaft; a feeding output bearing is arranged in the feeding output shaft seat, the feeding output bearing supports a feeding output shaft, and a feeding gear and a feeding roller are respectively arranged on the feeding output shaft; the pulling and feeding driving motor drives the pair of feeding rollers to rotate through the feeding shaft coupler and the pair of feeding gears, and the copper pipe is pulled and fed in the unwinding straightening device through friction force between the pair of feeding rollers and the copper pipe.
As a preferred scheme of the invention, the parallel unwinding straightening component comprises a parallel unwinding straightening connecting seat, a parallel unwinding straightening fixed shaft seat and a parallel unwinding straightening movable shaft seat; the parallel unwinding straightening connecting seat is positioned on the base platform through a bolt, and the parallel unwinding straightening fixing shaft seat is connected to the parallel unwinding straightening connecting seat through a bolt; the parallel unwinding straightening movable shaft seat is connected to the parallel unwinding straightening fixed shaft seat through the parallel unwinding straightening connecting bolt.
As a preferable scheme of the invention, the parallel unwinding straightening fixing shaft seat is internally provided with a parallel unwinding straightening fixing shaft, the parallel unwinding straightening fixing shaft is provided with a parallel unwinding straightening bearing, and the parallel unwinding straightening bearing supports a parallel unwinding straightening roller.
As a preferred scheme of the invention, an open forming slotted hole is arranged in the parallel unwinding straightening movable shaft seat, a push rod is arranged in the open forming slotted hole, a push rod recovery spring is arranged at the bottom of the push rod, the lower end of the push rod recovery spring is positioned in a closed forming slotted hole arranged on the parallel unwinding straightening fixed shaft seat, the key slot positions of the closed forming slotted hole and the open forming slotted hole are opposite to each other to form a long sectional forming slotted hole and a key slot hole, a push rod guide key is arranged on the push rod, and the push rod guide key can be slidably guided along the key slot hole, so that the push rod does not rotate when sliding in the sectional forming slotted hole; the push rod is provided with a parallel unwinding straightening movable shaft, and the movable shaft limiting nut and a step surface arranged on the push rod are used for limiting the axial position of the parallel unwinding straightening movable shaft on the push rod so that the parallel unwinding straightening movable shaft can slide along with the push rod in the sectional forming slot hole.
In a preferred embodiment of the present invention, the parallel unwinding straightening movable shaft is provided with a forming surface which is fitted to a forming surface provided on the parallel unwinding straightening movable shaft base so that the parallel unwinding straightening movable shaft is not rotated when the push rod slides in the step-forming slot.
As a preferred scheme of the invention, a parallel unwinding straightening bearing is arranged on the parallel unwinding straightening movable shaft, and the parallel unwinding straightening bearing supports a parallel unwinding straightening roller; the push rod adjusting nut and the push rod limiting nut which are arranged on two sides of the supporting plate at one end of the push rod are adjusted, and the position of the push rod in the segmented forming slotted hole can be adjusted under the reaction action of the push rod restoring spring, so that the distance between the parallel unwinding straightening movable shaft and the parallel unwinding straightening fixed shaft is adjusted, and the unwinding straightening requirements of various copper pipe coiling curvatures are met.
As a preferable scheme of the invention, the rotating hub unwinding straightening component comprises a rotating hub unit, a rotating hub supporting bearing, a rotating hub bearing seat and a rotating hub belt wheel, wherein a plurality of rotating hub inclined planes are sectionally arranged on upper and lower planes on two sides of the rotating hub, rotating hub unit connecting holes are respectively arranged on the rotating hub plane and the rotating hub inclined plane, and the rotating hub unit is connected to the rotating hub unit connecting holes by adopting a rotating hub unit connecting bolt, so that a plurality of rotating die inner holes which are not collinear along the axial direction of the rotating hub are generated.
As a preferred scheme of the invention, the two ends of the rotating hub are provided with rotating hub supporting bearings which are arranged in a rotating hub bearing seat, and the rotating hub bearing seat is connected to a base platform of the unwinding straightening device by adopting a connecting bolt; a rotating hub belt wheel is arranged at one end of the rotating hub and outside the rotating hub supporting bearing, and a driving motor, a conveying belt and the rotating hub belt wheel are adopted to drive the rotating hub to unwind and straighten the component to rotate; when the rotating hub unwinding straightening component rotates, the copper pipe blank passes through a rotating hub central hole and a plurality of rotating die inner holes which are arranged on the rotating hub, and is unwound and straightened under the action of a pulling and feeding component arranged on the other side of the rotating hub unwinding straightening component.
As a preferred solution of the present invention, the rotary hub unit includes an adjustable seat, an adjustable seat connection plate, a rotary hub unit bearing cover, and a rotary die; the adjustable seat is connected with the bolt and assists in limiting the position of the adjustable seat relative to the adjustable seat connecting plate, and the adjustable seat is prevented from rotating around the axis of the positioning bolt; the inner hole of the adjustable seat is provided with a rotary hub unit bearing, a rotary die is arranged in the rotary hub unit bearing, and rotary hub unit bearing covers are arranged on two sides of the adjustable seat.
The invention has the beneficial effects that: the device has simple structure and ingenious design, and can provide a device for unwinding and straightening cylindrical coiled copper pipe blanks for processing connecting copper pipes in batches by an automatic assembly line when processing the connecting copper pipes of the indoor unit and the outdoor unit of the air conditioner.
Drawings
Fig. 1 is an overall external view of the present invention.
Fig. 2 is a drawing of a pulling and feeding member of the present invention.
Fig. 3 is a drawing and feeding transmission component diagram of the invention.
FIG. 4 is a view of the parallel unwinding straightening unit of the present invention with the upper supporting plate removed.
Fig. 5 is a view of the parallel unwind straightening roll axis position of the present invention.
FIG. 6 is a view of the fixed shaft seat of the parallel unwinding straightening member of the present invention.
Fig. 7 is a view of the hub of the present invention.
Figure 8 is a view of the hub unwinding straightening unit of the present invention.
Figure 9 is a view of the hub unwinding straightening unit of the present invention with the adjustable seat removed.
Reference numbers in the figures: 1. a pulling and feeding component, 2 a parallel unwinding straightening component, 3 an upper supporting plate, 4 a rotating hub belt wheel, 5 a rotating hub bearing seat, 6 a rotating hub unwinding straightening component, 7 a base platform, 8 a pulling and feeding base, 9 a feeding shaft coupler, 10 a feeding gear, 11 a feeding output shaft seat, 12 a feeding input shaft seat, 13 a feeding roller wheel, 14 a feeding output bearing, 15 a feeding input shaft, 16 a feeding input bearing, 17 a feeding output shaft, 18 a parallel unwinding straightening movable shaft seat, 19 a parallel unwinding straightening roller wheel, 20 a parallel unwinding straightening fixed shaft seat, 21 a push rod, 22 a parallel unwinding straightening connecting bolt, 23 a parallel unwinding straightening movable shaft, 24 a parallel unwinding straightening fixed shaft, 25 a parallel unwinding straightening connecting seat, 26, a push rod guide key, 27, a push rod restoring spring, 28, a rotating hub, 29, an adjustable seat, 30, a rotating hub unit connecting bolt, 31, an adjustable seat connecting plate, 32, an adjusting bolt, 33, an adjustable seat connecting bolt, 34, a rotating hub unit bearing, 35, a rotating hub unit bearing cover, 36, a rotating die, 37, a parallel unwinding straightening bearing, 38, a rotating hub supporting bearing, 39, a rotating hub unit, 40, a movable shaft limit nut, 41, a push rod adjusting nut, 42, a push rod limit nut, 1801, an open forming slotted hole, 1802, a forming surface, 2001, a closed forming slotted hole, 2101, a step surface, 2301, a first forming surface, 2801, a rotating hub plane, 2802, a rotating hub inclined surface, 2803, a rotating hub unit connecting hole, 3604, a rotating hub central hole and 3601, a rotating die inner hole.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
The embodiment is as follows: as shown in fig. 1, the cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device provided by this embodiment includes a base platform 7, two pulling and feeding components 1, a parallel unwinding straightening component 2 and a hub unwinding straightening component 6 which are fixedly arranged on the base platform 7, wherein the two pulling and feeding components 1 are respectively and fixedly arranged at two ends of the base platform 7; the drawing and feeding part 1 unwinds and transfers the copper pipe blank to the straightening part 2, the parallel straightening part 3 realizes the primary straightening of the copper pipe blank, and the rotating hub unwinding straightening part 6 directly realizes the secondary straightening of the copper pipe blank.
As shown in fig. 2-3, the pulling and feeding component 1 includes a pulling and feeding base 8, a feeding shaft coupling 9, a feeding gear 10, a feeding output shaft seat 11, a feeding input shaft seat 12, a feeding roller 13, a feeding output bearing 14, a feeding input shaft 15, a feeding input bearing 16, and a feeding output shaft 17; the feeding input shaft seat 12 is connected to the pulling and feeding base 8 through a bolt, the feeding output shaft seat 11 is connected to the feeding input shaft seat 12 through a bolt, a feeding input bearing 16 is arranged in the feeding input shaft seat 12, a feeding input shaft 15 is supported on the feeding input bearing 16, and a feeding gear 10 and a feeding roller 13 are respectively arranged on the feeding input shaft 15; a feeding output bearing 14 is arranged in the feeding output shaft seat 11, a feeding output shaft 17 is supported on the feeding output bearing 14, and a feeding gear 10 and a feeding roller 13 are respectively arranged on the feeding output shaft 17; the pulling and feeding driving motor drives the pair of feeding rollers 13 to rotate through the feeding shaft coupler 9 and the pair of feeding gears 10, and the copper pipe is pulled and fed in the unwinding straightening device through the friction force between the pair of feeding rollers 13 and the copper pipe.
As shown in fig. 4-6, the parallel unwinding straightening component 2 comprises a parallel unwinding straightening connecting seat 25, a parallel unwinding straightening fixed shaft seat 20 and a parallel unwinding straightening movable shaft seat 18; wherein, the parallel unwinding straightening connecting seat 25 is positioned on the base platform 7 through a bolt, and the parallel unwinding straightening fixed shaft seat 20 is connected to the parallel unwinding straightening connecting seat 25 through a bolt; the parallel unwinding straightening connecting bolt 22 connects the movable parallel unwinding straightening shaft seat 18 to the fixed parallel unwinding straightening shaft seat 20.
A parallel unwinding straightening fixing shaft 24 is arranged in the parallel unwinding straightening fixing shaft seat 20, a parallel unwinding straightening bearing 37 is arranged on the parallel unwinding straightening fixing shaft 24, and the parallel unwinding straightening bearing 37 supports a parallel unwinding straightening roller 19; an open forming slotted hole 1801 is arranged in the movable parallel unwinding and straightening shaft seat 18, a push rod 21 is arranged in the open forming slotted hole 1801, a push rod restoring spring 27 is arranged at the bottom of the push rod 21, the lower end of the push rod restoring spring 27 is positioned in a closed forming slotted hole 2001 arranged on the fixed parallel unwinding and straightening shaft seat 20, the closed forming slotted hole 2001 is opposite to the keyway of the open forming slotted hole 1801 to form a long sectional forming slotted hole and a keyway hole, a push rod guide key 26 is arranged on the push rod 21, and the push rod guide key 26 can be slidably guided along the keyway hole so that the push rod 21 does not rotate when sliding in the sectional forming slotted hole; the parallel unwinding straightening movable shaft 23 is provided on the push rod 21, and the axial position of the parallel unwinding straightening movable shaft 23 on the push rod 21 is regulated by the movable shaft stopper nut 40 and the step surface 2101 provided on the push rod so that the parallel unwinding straightening movable shaft 23 can slide along with the push rod 21 in the step-shaped groove hole.
A first forming surface 2301 is arranged on the parallel unwinding straightening movable shaft 23 and is matched with a forming surface 1802 arranged on the parallel unwinding straightening movable shaft seat 18, so that the parallel unwinding straightening movable shaft 23 can slide along with the push rod 21 in the sectional forming slotted hole and does not rotate; a parallel unwinding straightening bearing 37 is arranged on the parallel unwinding straightening movable shaft 23, and the parallel unwinding straightening bearing 37 supports the parallel unwinding straightening roller 19; the push rod adjusting nuts 41 and the push rod limiting nuts 42 which are arranged on two sides of the supporting plate 3 on one end of the push rod 21 are adjusted, and the position of the push rod 21 in the segmented forming slotted hole can be adjusted under the reaction action of the push rod restoring spring 27, so that the distance between the parallel unwinding straightening movable shaft 23 and the parallel unwinding straightening fixed shaft 24 is adjusted, and the unwinding straightening requirements of various winding curvature copper pipes are met.
As shown in fig. 7-9, the rotating hub unwinding straightening component 6 comprises a rotating hub unit 39, a rotating hub 28, a rotating hub support bearing 38, a rotating hub bearing seat 5 and a rotating hub pulley 4, wherein a plurality of rotating hub inclined planes 2802 are arranged on the upper plane and the lower plane on two sides of the rotating hub 28 in a segmented manner, rotating hub unit connecting holes 2803 are respectively arranged on the rotating hub plane 2801 and the rotating hub inclined planes 2802, and the rotating hub unit 39 is connected to the rotating hub unit connecting holes 2803 by using a rotating hub unit connecting bolt 30, so that a plurality of rotating die inner holes 3601 which are not collinear along the axial direction of the rotating hub 28 are generated; the two ends of the rotating hub 28 are provided with rotating hub supporting bearings 38, the rotating hub supporting bearings 38 are arranged in the rotating hub bearing seats 5, and the rotating hub bearing seats 5 are connected to the base platform 7 of the unwinding straightening device by connecting bolts; at one end of the rotary hub 28, a rotary hub belt wheel 4 is arranged outside the rotary hub supporting bearing 38, and a driving motor, a conveying belt and the rotary hub belt wheel 4 are adopted to drive the rotary hub to unwind the straightening component 6 to rotate; when the rotating hub unwinding straightening component 6 rotates, the copper pipe blank passes through a rotating hub central hole 2804 and a plurality of rotating die inner holes 3601 arranged on the rotating hub 28, and is unwound and straightened under the action of a pulling and feeding component 1 arranged on the other side of the rotating hub unwinding straightening component 6.
The rotating hub unit 39 comprises an adjustable seat 29, an adjustable seat connecting plate 31, a rotating hub unit bearing 34, a rotating hub unit bearing cover 35 and a rotating die 36; the adjustable seat 29 is connected with the bolt 33 and assists in limiting the position of the adjustable seat 29 relative to the adjustable seat connecting plate 31, and the adjustable seat 29 is prevented from rotating around the axis of the positioning bolt 32; a rotary hub unit bearing 34 is arranged in an inner hole of the adjustable seat 29, a rotary die 36 is arranged in the rotary hub unit bearing 34, and rotary hub unit bearing covers 35 are arranged on two sides of the adjustable seat 29.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: 1. a pulling and feeding component, 2 a parallel unwinding straightening component, 3 an upper supporting plate, 4 a rotating hub belt wheel, 5 a rotating hub bearing seat, 6 a rotating hub unwinding straightening component, 7 a base platform, 8 a pulling and feeding base, 9 a feeding shaft coupler, 10 a feeding gear, 11 a feeding output shaft seat, 12 a feeding input shaft seat, 13 a feeding roller, 14 a feeding output bearing, 15 a feeding input shaft, 16 a feeding input bearing, 17 a feeding output shaft, 18 a parallel unwinding straightening movable shaft seat, 19 a parallel unwinding straightening roller, 20 a parallel unwinding straightening fixed shaft seat, 21 a push rod, 22 a parallel unwinding straightening connecting bolt, 23 a parallel unwinding straightening movable shaft, 24 a parallel unwinding straightening fixed shaft, 25 a parallel unwinding straightening connecting seat, 26 a push rod guide key, 27. pushrod recovery spring, 28. Hub, 29. Adjustable seat, 30. Hub unit attachment bolt, 31. Adjustable seat attachment plate, 32. Alignment bolt, 33. Adjustable seat attachment bolt, 34. Hub unit bearing, 35. Hub unit bearing cap, 36. Rotary die, 37. Parallel unwind straightening bearing, 38. Hub support bearing, 39. Hub unit, 40. Movable shaft limit nut, 41. Pushrod adjustment nut, 42. Pushrod limit nut, 1801. 1802 open shaping slot, shaping face, 2001. Closed shaping slot, 2101. Step face, 2301. First shaping face, 2801. Hub plane, 2802. Hub bevel, 2803. Hub unit attachment hole, 2804. Hub central hole, 3601. Rotary die inner hole, etc., without excluding the possibility of using other terms; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (5)
1. Cylindric air conditioner connection copper pipe base unwinding straightener that coils, its characterized in that: the device comprises a base platform (7), two pulling and feeding components (1), a parallel unwinding straightening component (2) and a rotating hub unwinding straightening component (6) which are fixedly arranged on the base platform (7), wherein the two pulling and feeding components (1) are fixedly arranged at two ends of the base platform (7) respectively;
the parallel unwinding straightening component (2) comprises a parallel unwinding straightening connecting seat (25), a parallel unwinding straightening fixed shaft seat (20) and a parallel unwinding straightening movable shaft seat (18); wherein, the parallel unwinding straightening connecting seat (25) is positioned on the base platform (7) through a bolt, and the parallel unwinding straightening fixing shaft seat (20) is connected to the parallel unwinding straightening connecting seat (25) through a bolt; a parallel unwinding straightening movable shaft seat (18) is connected to a parallel unwinding straightening fixed shaft seat (20) by a parallel unwinding straightening connecting bolt (22);
a parallel unwinding straightening fixed shaft (24) is arranged in the parallel unwinding straightening fixed shaft seat (20), a parallel unwinding straightening bearing (37) is arranged on the parallel unwinding straightening fixed shaft (24), and the parallel unwinding straightening bearing (37) supports a parallel unwinding straightening roller (19);
an open forming slotted hole (1801) is arranged in the parallel unwinding straightening movable shaft seat (18), a push rod (21) is arranged in the open forming slotted hole (1801), a push rod recovery spring (27) is arranged at the bottom of the push rod (21), the lower end of the push rod recovery spring (27) is positioned in a closed forming slotted hole (2001) arranged on the parallel unwinding straightening fixed shaft seat (20), the key slot positions of the closed forming slotted hole (2001) and the open forming slotted hole (1801) are opposite to each other to form a long sectional forming slotted hole and a long key slot hole, a push rod guide key (26) is arranged on the push rod (21), and the push rod guide key (26) can slide and guide along the key slot hole so that the push rod (21) does not rotate when sliding in the sectional forming slotted hole; a parallel unwinding straightening movable shaft (23) is arranged on the push rod (21), and the axial position of the parallel unwinding straightening movable shaft (23) on the push rod (21) is limited by using a movable shaft limit nut (40) and a step surface (2101) arranged on the push rod, so that the parallel unwinding straightening movable shaft (23) can slide along with the push rod (21) in the sectional forming slot;
a first forming surface (2301) is arranged on the parallel unwinding straightening movable shaft (23) and is matched with a forming surface (1802) arranged on the parallel unwinding straightening movable shaft seat (18), so that the parallel unwinding straightening movable shaft (23) can slide along with the push rod (21) in the sectional forming slotted hole and does not rotate;
a parallel unwinding straightening bearing (37) is arranged on the parallel unwinding straightening movable shaft (23), and the parallel unwinding straightening bearing (37) supports a parallel unwinding straightening roller (19); the push rod adjusting nuts (41) and the push rod limiting nuts (42) arranged on two sides of the supporting plate (3) at one end of the push rod (21) are adjusted, and the position of the push rod (21) in the segmented forming slotted hole can be adjusted under the reaction action of the push rod restoring spring (27), so that the distance between the parallel unwinding straightening movable shaft (23) and the parallel unwinding straightening fixed shaft (24) is adjusted, and the requirements of unwinding and straightening of copper pipes with various winding curvatures are met.
2. The cylindrical coiling air conditioner connecting copper pipe blank uncoiling straightening device according to claim 1, which is characterized in that: the drawing and feeding component (1) comprises a drawing and feeding base (8), a feeding shaft coupler (9), a feeding gear (10), a feeding output shaft seat (11), a feeding input shaft seat (12), a feeding roller (13), a feeding output bearing (14), a feeding input shaft (15), a feeding input bearing (16) and a feeding output shaft (17); the feeding input shaft seat (12) is connected to the pulling and feeding base (8) through a bolt, the feeding output shaft seat (11) is connected to the feeding input shaft seat (12) through a bolt, a feeding input bearing (16) is arranged in the feeding input shaft seat (12), the feeding input bearing (16) supports a feeding input shaft (15), and a feeding gear (10) and a feeding roller (13) are respectively arranged on the feeding input shaft (15); a feeding output bearing (14) is arranged in the feeding output shaft seat, a feeding output shaft (17) is supported on the feeding output bearing (14), and a feeding gear (10) and a feeding roller (13) are respectively arranged on the feeding output shaft (17); the pulling and feeding driving motor drives the pair of feeding rollers (13) to rotate through the feeding shaft coupler (9) and the pair of feeding gears (10), and the friction force between the pair of feeding rollers (13) and the copper pipe realizes the pulling and feeding of the copper pipe in the unwinding straightening device.
3. The cylindrical coiled air-conditioning connecting copper pipe billet uncoiling straightening device according to claim 1, which is characterized in that: the rotating hub unwinding straightening component (6) comprises a rotating hub unit (39), a rotating hub (28), a rotating hub supporting bearing (38), a rotating hub bearing seat (5) and a rotating hub belt wheel (4), a plurality of rotating hub inclined planes (2802) are arranged on the upper plane and the lower plane of the two sides of the rotating hub (28) in a segmented mode, rotating hub unit connecting holes (2803) are respectively formed in the rotating hub plane (2801) and the rotating hub inclined planes (2802), and the rotating hub unit (39) is connected to the rotating hub unit connecting holes (2803) through rotating hub unit connecting bolts (30), so that a plurality of rotating die inner holes (3601) which are not collinear along the axial direction of the rotating hub (28) are generated.
4. The cylindrical coiled air-conditioning connecting copper pipe billet unwinding straightening device according to claim 3, which is characterized in that: the two ends of the rotating hub (28) are provided with rotating hub supporting bearings (38), the rotating hub supporting bearings (38) are arranged in the rotating hub bearing blocks (5), and the rotating hub bearing blocks (5) are connected to the base platform (7) of the unwinding straightening device by adopting connecting bolts; a rotating hub belt wheel (4) is arranged at one end of the rotating hub (28) and outside a rotating hub supporting bearing (38), and a driving motor, a conveying belt and the rotating hub belt wheel (4) are adopted to drive the rotating hub to unwind and straighten the component (6) to rotate; when the rotating hub unwinding straightening component (6) rotates, the copper pipe blank passes through a rotating hub center hole (2804) arranged on the rotating hub (28) and a plurality of rotating die inner holes (3601), and is unwound and straightened under the action of a pulling and feeding component (1) arranged on the other side of the rotating hub unwinding straightening component (6).
5. The cylindrical coiled air-conditioning connecting copper pipe billet uncoiling straightening device according to claim 4, which is characterized in that: the rotary hub unit (39) comprises an adjustable seat (29), an adjustable seat connecting plate (31), a rotary hub unit bearing (34), a rotary hub unit bearing cover (35) and a rotary die (36); the connecting bolt (33) of the adjustable seat (29) is connected with and assists in limiting the position of the adjustable seat (29) relative to the connecting plate (31) of the adjustable seat, and the adjustable seat (29) is prevented from rotating around the axis of the positioning bolt (32); a rotary hub unit bearing (34) is arranged in an inner hole of the adjustable seat (29), a rotary die (36) is arranged in the rotary hub unit bearing (34), and rotary hub unit bearing covers (35) are arranged on two sides of the adjustable seat (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373399.XA CN112427498B (en) | 2020-11-30 | 2020-11-30 | Cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373399.XA CN112427498B (en) | 2020-11-30 | 2020-11-30 | Cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112427498A CN112427498A (en) | 2021-03-02 |
| CN112427498B true CN112427498B (en) | 2022-12-23 |
Family
ID=74697586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011373399.XA Active CN112427498B (en) | 2020-11-30 | 2020-11-30 | Cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112427498B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052266A (en) * | 1989-12-06 | 1991-06-19 | 东北工学院 | Composite rotary hub type straightener |
| CN2402415Y (en) * | 1999-08-05 | 2000-10-25 | 王桂信 | Steel pipe straightener |
| CN2595487Y (en) * | 2002-08-17 | 2003-12-31 | 马鞍山黑马钢筋焊网有限公司 | High speed steel bar straightening and cutting machine |
| KR20100024011A (en) * | 2008-08-25 | 2010-03-05 | (주)아나스틸 | Wire straightener and system for straightening wire using wire straightener |
| CN103658240A (en) * | 2013-12-06 | 2014-03-26 | 中国石油大学(华东) | Bar V-shaped groove tip microcrack preparing method based on straightening mechanism |
| TWM490366U (en) * | 2014-06-17 | 2014-11-21 | Shin I Hardware Co Ltd | Straightening and twisting machine structure |
| CN204842543U (en) * | 2015-07-27 | 2015-12-09 | 四平红嘴重型装备有限公司 | Hub aligning unit is singly changeed to roll -type |
| CN105195644A (en) * | 2015-11-11 | 2015-12-30 | 江苏兴海特钢有限公司 | Roller type single rotating hub straightening unit |
| CN108311611A (en) * | 2018-03-12 | 2018-07-24 | 李丽芳 | A kind of spinner convenient for safeguarding |
| CN108906918A (en) * | 2018-06-28 | 2018-11-30 | 嘉兴市集珵机械有限公司 | The two-way straightening machine of single power source driving |
| CN109909327A (en) * | 2019-02-19 | 2019-06-21 | 李青华 | A kind of section steel straightening stretching device and its method and straightening pull equipment |
| CN209424331U (en) * | 2018-11-29 | 2019-09-24 | 黄文婷 | A kind of equipment for air-conditioning copper pipe aligning |
| CN210730597U (en) * | 2019-07-29 | 2020-06-12 | 无锡中工热控科技有限公司 | Alignment structure of heat treatment furnace |
-
2020
- 2020-11-30 CN CN202011373399.XA patent/CN112427498B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052266A (en) * | 1989-12-06 | 1991-06-19 | 东北工学院 | Composite rotary hub type straightener |
| CN2402415Y (en) * | 1999-08-05 | 2000-10-25 | 王桂信 | Steel pipe straightener |
| CN2595487Y (en) * | 2002-08-17 | 2003-12-31 | 马鞍山黑马钢筋焊网有限公司 | High speed steel bar straightening and cutting machine |
| KR20100024011A (en) * | 2008-08-25 | 2010-03-05 | (주)아나스틸 | Wire straightener and system for straightening wire using wire straightener |
| CN103658240A (en) * | 2013-12-06 | 2014-03-26 | 中国石油大学(华东) | Bar V-shaped groove tip microcrack preparing method based on straightening mechanism |
| TWM490366U (en) * | 2014-06-17 | 2014-11-21 | Shin I Hardware Co Ltd | Straightening and twisting machine structure |
| CN204842543U (en) * | 2015-07-27 | 2015-12-09 | 四平红嘴重型装备有限公司 | Hub aligning unit is singly changeed to roll -type |
| CN105195644A (en) * | 2015-11-11 | 2015-12-30 | 江苏兴海特钢有限公司 | Roller type single rotating hub straightening unit |
| CN108311611A (en) * | 2018-03-12 | 2018-07-24 | 李丽芳 | A kind of spinner convenient for safeguarding |
| CN108906918A (en) * | 2018-06-28 | 2018-11-30 | 嘉兴市集珵机械有限公司 | The two-way straightening machine of single power source driving |
| CN209424331U (en) * | 2018-11-29 | 2019-09-24 | 黄文婷 | A kind of equipment for air-conditioning copper pipe aligning |
| CN109909327A (en) * | 2019-02-19 | 2019-06-21 | 李青华 | A kind of section steel straightening stretching device and its method and straightening pull equipment |
| CN210730597U (en) * | 2019-07-29 | 2020-06-12 | 无锡中工热控科技有限公司 | Alignment structure of heat treatment furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112427498A (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107520272B (en) | Pipe coiling machine | |
| CN112170533A (en) | Universal automatic pipe making machine | |
| CN114643304B (en) | Adjustable pipe fitting three-dimensional bending device and method | |
| CN112427498B (en) | Cylindrical coiling air conditioner connecting copper pipe blank unwinding straightening device | |
| CN114671297A (en) | Steel wire rope coiling machine | |
| CN113976674A (en) | Sizing and straightening device for longitudinal welded pipe | |
| CN205599816U (en) | Shield constructs bended -arc device of section of jurisdiction monolithic net outer arc reinforcing bar and inner arc reinforcing bar | |
| CN204381136U (en) | Bending machine | |
| CN114378136B (en) | Threaded pipe hydraulic pipe machine | |
| CN113695434B (en) | Steel pipe precision forming device | |
| CN213409928U (en) | Folding and rolling device of universal automatic pipe making machine | |
| CN202291158U (en) | Metal-wire tension spring winding machine | |
| CN212652449U (en) | Air conditioner coil pipe processingequipment | |
| CN210358612U (en) | Flat steel transverse curvature straightening and bending machine | |
| CN210253632U (en) | Winding forming device | |
| CN220825329U (en) | Copper plate and belt straightening device for transformer | |
| CN104525651A (en) | Pipe bending machine | |
| CN220311354U (en) | Uncoiler of welded pipe equipment | |
| CN216503416U (en) | Automatic multi-groove steel pipe manufacturing system | |
| CN220259193U (en) | Metal pipe rounding machine | |
| CN218174244U (en) | Driving formula duplex position flexible tube rolling machine | |
| CN211637873U (en) | Automatic adjusting device for transverse position of sliding chute of pipe bending machine | |
| CN220112022U (en) | Pipe bending machine convenient to adjust bending degree | |
| CN210146726U (en) | Device for preparing spiral cooling water coil pipe of burner of gasification furnace | |
| CN220098117U (en) | Movable feeding structure for rewinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |