CN114147086A

CN114147086A - End face shaping device for spiral duct machine

Info

Publication number: CN114147086A
Application number: CN202111590959.1A
Authority: CN
Inventors: 边春城; 边云刚
Original assignee: Wuxi Shuangyang Hvac Equipment Co ltd
Current assignee: Wuxi Shuangyang Hvac Equipment Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-03-08
Anticipated expiration: 2041-12-23
Also published as: CN114147086B

Abstract

The invention relates to an end face shaping device for a spiral duct machine, which comprises a second base, a first support and a rotating shaft, wherein a shaping assembly for shaping the end part of a spiral duct is slidably arranged on the rotating shaft, the shaping assembly comprises a mounting seat which is slidably and rotatably sleeved on the rotating shaft, a shaping block is arranged on the mounting seat, an arc-shaped shaping groove for inserting the end part of the spiral duct is formed in the shaping block, the side wall of the shaping groove is tightly attached to the side wall of the spiral duct, and the shaping groove is coaxially arranged with the spiral duct. This application has the advantage that improves spiral duct system quality of rolling up.

Description

End face shaping device for spiral duct machine

Technical Field

The invention relates to the technical field of pipeline machining equipment, in particular to an end face shaping device for a spiral duct machine.

Background

The spiral air pipe is a pipe formed by coiling and welding along the spiral direction, is mainly used for circulating air between two places, plays the role of ventilation and can be used in various fields.

Chinese patent with publication number CN212093780U discloses a spiral duct machine, which comprises a coiling mechanism, a nip mechanism and a receiving table, wherein the receiving table comprises a second base, a first support and a rotating shaft, the top of the second base is fixedly connected with the first support through a bolt, and two ends of the top of the first support are movably connected with two ends of the rotating shaft through bearings.

The spiral air pipe formed by rolling rotates and moves on the receiving table, and the cutting machine is usually arranged on the spiral air pipe machine, so that when the length of the spiral air pipe reaches a preset threshold value, the cutting machine can automatically cut off the spiral air pipe.

When the spiral air duct is cut off, the end face of the spiral air duct at the position corresponding to the cutting off position is easy to deform to a certain extent, and then the subsequent coiling and forming of the spiral air duct are greatly influenced.

Disclosure of Invention

In order to improve the problem that deformation that the spiral duct cut off the production produced influences subsequent system of rolling, this application provides an end face shaping device for spiral duct machine.

The application provides a terminal surface shaping device for spiral tuber pipe machine adopts following technical scheme:

the utility model provides an end face shaping device for spiral tuber pipe machine, includes second base, first support and pivot, it has the shaping subassembly that is used for realizing the plastic to the tip of spiral tuber pipe to slide in the pivot, the shaping subassembly is established including sliding and rotating the cover in the epaxial mount pad of commentaries on classics, be provided with the shaping block on the mount pad, it has the tip male shaping groove that is the camber and is used for supplying spiral tuber pipe to open on the shaping block, the lateral wall in shaping groove is hugged closely with the lateral wall of spiral tuber pipe, the shaping groove sets up with the spiral tuber pipe is coaxial.

Through adopting above-mentioned technical scheme, before rolling up, the workman manually moves the mount pad to this makes spiral duct's tip insert the shaping inslot on the shaping piece. In the process of coiling the spiral air pipe, the end part of the spiral air pipe rotates in the shaping groove, so that the deformation part of the end part of the spiral air pipe restores the deformation under the action of the shaping block, the full roundness of the end part of the spiral air pipe is improved, and the possibility that the deformation part of the end part influences the coiling of the subsequent spiral air pipe is reduced.

Optionally, one side of the mounting base opposite to the spiral duct is provided with an arc-shaped deflection groove coaxially arranged with the spiral duct, and the shaping block slides in the deflection groove and is detachably connected with the deflection groove.

Through adopting above-mentioned technical scheme, when the mount pad removed to being close to the spiral duct, the shaping block probably was in the deformation position just to the position of spiral duct tip, consequently is connected through dismantling of mount pad and shaping block, can avoid the position of deformation when pegging graft the cooperation.

Optionally, still be equipped with on the mount pad and be used for realizing spacing subassembly to spiral tuber pipe, spacing subassembly is worn to establish including rotating on the mount pad and with the registration arm of the coaxial setting of spiral tuber pipe, it has the rotor arm to articulate on the lateral wall of registration arm, the registration arm still is equipped with the spacing arm that is used for shoring the spiral tuber pipe inside wall outward, the arm body of spacing arm with the rotor arm is articulated, spacing arm winds registration arm circumference is provided with a plurality ofly, drive block has still slided in the registration arm, it has rather than parallel sliding groove to open between the inside and outside lateral wall of registration arm, the one end of spacing arm is passed sliding groove articulates on the drive block, it has the screw thread piece that is used for supporting tightly to go back threaded connection in the registration arm the drive block.

Through adopting above-mentioned technical scheme, the workman screws up the screw thread piece, and the screw thread piece promotes the drive block and removes, and the drive block cooperates with the rotor arm, drives spacing arm and rotates and shore the inner wall of spiral duct. When the spiral air pipe rotates, the positioning pipe synchronously rotates on the mounting seat, so that the limitation on the spiral air pipe is realized, and the possibility that the spiral air pipe shakes when the deformation part at the end part of the spiral air pipe restores to deform under the action of the shaping block is reduced.

Optionally, there is the clearance between the circumference lateral wall of drive block and the inner wall of registration arm, it has a plurality of pits to open on the lateral wall of drive block, every the ball has all been placed in the pit, the ball contradicts the inside wall of registration arm.

Through adopting above-mentioned technical scheme, the setting up of ball makes the drive block can be more smooth and easy slide in the registration arm.

Optionally, a magnetic member magnetically attracted to the driving block is disposed on the threaded block.

Through adopting above-mentioned technical scheme, when the workman unscrewed the screw thread piece, the screw thread piece can drive the drive block through magnetic part and remove to this has made things convenient for the separation from contact of realizing spacing arm and spiral duct inner wall.

Optionally, an elastic pad is arranged on one side of the inner wall of the spiral air pipe propped by the limiting arm.

By adopting the technical scheme, the elastic cushion plays a role in protecting the inner wall of the spiral air pipe, and the possibility of damaging the inner wall of the spiral air pipe is reduced.

Optionally, a cutting edge is further disposed on one side of the shaping block relative to the rotation direction of the spiral air duct.

Through adopting above-mentioned technical scheme, when the tip of spiral duct in the in-process of plastic inslot rotation, the cutting edge can cut off and the burr that produces.

Optionally, a magnetic strip is arranged on the mounting base, and an electromagnet which is used for repelling or attracting the magnetic strip is arranged on the first support.

By adopting the technical scheme, after the spiral air pipe is rolled to a certain length, the electromagnet is electrified, and the mounting seat is moved by the attraction of the electromagnet to the magnetic strip, so that the shaping block is driven to be separated from the end part of the spiral air pipe, and a worker can conveniently move the rolled spiral air pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of winding the spiral air pipe, the end part of the spiral air pipe rotates in the shaping groove, so that the deformation part of the end part of the spiral air pipe recovers deformation under the action of the shaping block, the full roundness of the end part of the spiral air pipe is improved, and the possibility that the deformation part of the end part influences the subsequent winding of the spiral air pipe is reduced;

2. after the spiral air pipe is rolled to a certain length, the electromagnet is electrified, and the mounting seat is moved by the attraction of the electromagnet to the magnetic strip, so that the shaping block is driven to be separated from the end part of the spiral air pipe, and workers can conveniently move the rolled spiral air pipe.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a connection relationship among the mounting seat, the positioning tube and the limiting arm in the embodiment of the present application.

Fig. 3 is an exploded view of the connection relationship among the mounting seat, the positioning tube and the limiting arm in the embodiment of the application.

Description of reference numerals: 1. a second base; 2. a first bracket; 3. a rotating shaft; 4. a mounting seat; 41. a deflection slot; 5. shaping blocks; 51. shaping the groove; 61. a positioning tube; 611. a sliding groove; 62. a rotating arm; 63. a limiting arm; 64. a drive block; 641. a pit; 65. a thread block; 7. a ball bearing; 8. a magnetic member; 9. a cutting edge; 10. a magnetic strip; 11. an electromagnet; 12. an elastic pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an end face shaping device for a spiral duct machine. Referring to fig. 1, the end face shaping device for the spiral duct machine comprises a second base 1 horizontally placed on the ground, and four vertically arranged first supports 2 fixedly connected to the second base 1.

Two liang of relative settings of first support 2, rotate between two first supports 2 that correspond and wear to be equipped with pivot 3, two pivots 3 are parallel to each other and have the interval between.

Referring to fig. 1, 2 and 3, a shaping assembly for shaping the end of the spiral duct slides between the two rotating shafts 3, the shaping assembly comprises a mounting seat 4 which slides and is rotatably sleeved on the rotating shafts 3, and a shaping block 5 is arranged on the mounting seat 4.

The shaping block 5 is provided with an arc-shaped shaping groove 51 for inserting the end part of the spiral air pipe, the side wall of the shaping groove 51 is tightly attached to the side wall of the spiral air pipe, and the shaping groove 51 and the spiral air pipe are coaxially arranged.

The mounting seat 4 is bolted with a magnetic strip 10, and an electromagnet 11 which is used for repelling or attracting the magnetic strip 10 is arranged between the two first brackets 2. Initially, the worker is powered on relative to the electromagnet 11, the electromagnet 11 generates repulsion force on the magnetic strip 10, so that the mounting seat 4 is close to the spiral duct under the action of the repulsion force, and then the worker manually moves the mounting seat 4, and the end part of the spiral duct is inserted into the shaping groove 51 on the shaping block 5.

Because when the shaping block 5 moves to be close to the spiral air pipe, the position of the end part of the spiral air pipe just opposite to the shaping block 5 is just deformed, and workers can hardly manually insert and match the shaping block 5 with the end part of the spiral air pipe.

Referring to fig. 1, 2 and 3, for this purpose, one side of the mounting seat 4 opposite to the spiral duct is provided with a deflection groove 41 which is in an arc shape and is coaxial with the spiral duct, and the shaping block 5 slides in the deflection groove 41 and is bolted with the deflection groove.

Through being connected with dismantling of mount pad 4 of shaping block 5, the workman can adjust shaping block 5 to the position that does not take place deformation relative spiral duct tip to this has made things convenient for the cooperation of pegging graft shaping block 5 with spiral duct's tip.

Referring to fig. 1, 2 and 3, in the process of rolling the spiral duct, one end of the spiral duct rotates in the shaping groove 51, so that the shaping groove 51 can shape one end of the spiral duct, and the deformed part of the end of the spiral duct can be recovered under the action of the shaping groove 51.

Through the mode, the section of the spiral air pipe is shaped, the roundness of the air pipe is enhanced, and the rolling forming quality of the subsequent spiral air pipe is improved.

Referring to fig. 1, 2 and 3, a cutting edge 9 is further integrally formed on one side of the shaping block 5 relative to the rotation direction of the spiral duct, and when the end part of the spiral duct rotates in the shaping groove 51, the cutting edge 9 can cut off burrs generated by cutting off the spiral duct.

Referring to fig. 1, 2 and 3, after the spiral duct is rolled to a certain length, the spiral duct is cut off, then the worker changes the electrifying direction of the electromagnetic point, so that the electromagnet 11 generates suction to the magnetic strip 10, the mounting seat 4 moves in the direction far away from the spiral duct under the action of the suction force, and then the shaping block 5 is driven to be separated from the end part of the spiral duct, and the worker can take off the spiral duct from the receiving table conveniently.

Referring to fig. 1, 2 and 3, when the shaping block 5 shapes the deformed portion of the end of the spiral duct, the spiral duct may shake due to stress, and then the rolling forming of the subsequent spiral duct is greatly affected.

Therefore, the mounting seat 4 is further provided with a limiting assembly for limiting the spiral air pipe, the limiting assembly comprises a positioning pipe 61 which is rotatably arranged on the mounting seat 4 in a penetrating mode and is coaxial with the spiral air pipe, the outer side wall of the positioning pipe 61 is hinged to a plurality of rotating arms 62, and the rotating arms 62 are uniformly arranged in a plurality of circumferential directions around the axis of the positioning pipe 61.

The positioning tube 61 is also provided with a limiting arm 63 for propping up the inner wall of the spiral air duct, and one limiting arm 63 corresponds to one rotating arm 62 and is hinged with the rotating arm. A driving block 64 is also arranged in the positioning tube 61 in a sliding manner, a plurality of sliding grooves 611 parallel to the positioning tube 61 are formed in the circumferential direction between the inner side wall and the outer side wall of the positioning tube 61, one end of a limiting arm 63 penetrates through the sliding grooves 611 and is hinged to the driving block 64, and a threaded block 65 used for tightly abutting against the driving block 64 is further connected in the positioning tube 61 in a threaded manner.

Referring to fig. 1, 2 and 3, a worker rotates the screw block 65, the screw block 65 pushes the driving block 64 to slide in the positioning tube 61, under the matching action of the driving block 64 and the rotating arms 62, the plurality of limiting arms 63 simultaneously prop against the inner wall of the spiral air pipe, one side of the spiral air pipe is limited, and the possibility of shaking of the spiral air pipe is reduced. When the spiral air pipe rotates, the positioning pipe 61 can be driven to rotate on the mounting seat 4.

Referring to fig. 1, 2 and 3, a gap exists between the circumferential outer side wall of the driving block 64 and the inner wall of the positioning tube 61, a plurality of concave pits 641 are circumferentially formed in the outer side wall of the driving block 64, a ball 7 is placed in each concave pit 641, and the ball 7 abuts against the inner side wall of the positioning tube 61.

Referring to fig. 1, 2 and 3, the elastic pad 12 is bonded to one side of the limiting arm 63 supporting the inner wall of the spiral duct, and the elastic pad 12 protects the inner wall of the spiral duct, so that the possibility that the limiting arm 63 damages the inner wall of the spiral duct is reduced.

When the driving block 64 slides in the positioning tube 61, the balls 7 roll in the concave pits 641, thereby improving the smoothness of the sliding of the driving block 64.

Referring to fig. 1, 2 and 3, the magnetic member 8 is embedded in one side of the screw block 65 facing the driving block 64, the magnetic member 8 is a magnet and is used for attracting the driving block 64, and when a worker unscrews the screw block 65, the magnetic member 8 can drive the driving block 64 to move through attraction, so that the limiting arm 63 is automatically separated from the inner wall of the spiral duct.

The implementation principle of the end face shaping device for the spiral duct machine in the embodiment of the application is as follows: the workman realizes circular telegram to electro-magnet 11, and electro-magnet 11 produces repulsion force to magnetic strip 10 to this mount pad 4 receives the effect of repulsion force to the direction removal that is close to the spiral duct. The worker observes the deformed position of the end of the spiral duct to determine whether the position of the shaping block 5 needs to be adjusted. Afterwards with spiral duct's tip and the cooperation of pegging graft of shaping groove 51 on the shaping piece 5, manual rotation screw thread piece 65, screw thread piece 65 promotes drive block 64 and removes, and drive block 64 makes spacing arm 63 support tight spiral duct's inner wall with the cooperation of rotor arm 62, can carry out the book system of spiral duct afterwards, and spiral duct's tip is at shaping inslot 51 internal rotation to this resumes its deformation position, and the burr of spiral duct tip can be amputated to cutting edge 9 simultaneously.

After the spiral air pipe is rolled to a certain length, a worker firstly unscrews the thread block 65, so that the limiting arm 63 is separated from the inner wall of the spiral air pipe, current with opposite flow directions is led into the electromagnet 11, the electromagnet 11 generates suction force on the magnetic strip 10, and the mounting seat 4 drives the shaping block 5 to be separated from the end part of the spiral air pipe, so that the worker can remove the rolled spiral air pipe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an end face shaping device for spiral tuber pipe machine, includes second base (1), first support (2) and pivot (3), its characterized in that: it has the plastic subassembly that is used for realizing the plastic to the tip of spiral shell tuber pipe to slide on pivot (3), the plastic subassembly is established including sliding and rotating the cover mount pad (4) on pivot (3), be provided with shaping block (5) on mount pad (4), it has tip male plastic groove (51) that are the arc type and are used for supplying the spiral shell tuber pipe to open on shaping block (5), the lateral wall in shaping groove (51) is hugged closely with the lateral wall of spiral shell tuber pipe, shaping groove (51) and the coaxial setting of spiral shell tuber pipe.

2. The end face shaping device for a spiral duct machine according to claim 1, wherein: one side of the mounting seat (4) opposite to the spiral air pipe is provided with an arc deflection groove (41) which is coaxially arranged with the mounting seat, and the shaping block (5) slides in the deflection groove (41) and is detachably connected with the deflection groove.

3. The end face shaping device for a spiral duct machine according to claim 1, wherein: still be equipped with on mount pad (4) and be used for realizing spacing subassembly to spiral wind pipe, spacing subassembly is worn to establish including rotating on mount pad (4) and with registration arm (61) of the coaxial setting of spiral wind pipe, it has rotor arm (62) to articulate on the lateral wall of registration arm (61), registration arm (61) still is equipped with outward spacing arm (63) that are used for shoring spiral wind pipe inside wall, the arm body of spacing arm (63) with rotor arm (62) are articulated, spacing arm (63) wind registration arm (61) circumference is provided with a plurality ofly, still slide in registration arm (61) and have drive block (64), it has sliding groove (611) rather than parallel to open between the inside and outside lateral wall of registration arm (61), the one end of spacing arm (63) is passed sliding groove (611) and articulate on drive block (64), it has the screw thread connection to be used for supporting tightly in registration tube (61) screw block (65) .

4. The end face shaping device for a spiral duct machine according to claim 3, wherein: there is the clearance between the circumference lateral wall of drive block (64) and the inner wall of registration arm (61), it has a plurality of pits (641) to open on the lateral wall of drive block (64), every ball (7) have all been placed in pit (641), ball (7) conflict the inside wall of registration arm (61).

5. The end face shaping device for a spiral duct machine according to claim 3, wherein: the thread block (65) is provided with a magnetic part (8) which is magnetically attracted with the driving block (64).

6. The end face shaping device for a spiral duct machine according to claim 3, wherein: and an elastic cushion (12) is arranged on one side of the limiting arm (63) supporting the inner wall of the spiral air pipe.

7. The end face shaping device for a spiral duct machine according to claim 1, wherein: and a cutting edge (9) is further arranged on one side of the shaping block (5) relative to the rotation direction of the spiral air pipe.

8. The end face shaping device for a spiral duct machine according to claim 1, wherein: the mounting seat (4) is provided with a magnetic strip (10), and the first support (2) is provided with an electromagnet (11) which is used for repelling or attracting the magnetic strip (10).