CN214879227U

CN214879227U - Copper pipe rolling equipment

Info

Publication number: CN214879227U
Application number: CN202120768221.9U
Authority: CN
Inventors: 孙进宅
Original assignee: Qingdao Denghui Machinery Fitting Co ltd
Current assignee: Qingdao Denghui Machinery Fitting Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-26
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a copper pipe rolling equipment, the frame top is rotated with a plurality of first rollers and is connected, the rolling dish is located first roller top, the frame is inside and fixed plate fixed connection, the fixed plate is formed with the through-hole, the rolling assembly is located the through-hole below, the relative frame position of cylinder body of pneumatic cylinder is fixed, the piston rod and the third mounting panel fixed connection of pneumatic cylinder, second motor fixed mounting is in third mounting panel top, the second mounting panel is located third mounting panel top, second motor drive second mounting panel rotates. The utility model discloses when first rolling dish carries out the rolling operation, the driving hoists second rolling dish to transport the assembly top, and after first rolling dish accomplished the rolling operation, the driving left first rolling dish handling and carries the assembly, and transport the assembly and transport second rolling dish to rolling assembly top and carry out the rolling, need not wait for driving a vehicle handling second rolling dish, and the switching process time of two rolling dishes is short, has improved production efficiency.

Description

Copper pipe rolling equipment

Technical Field

The utility model belongs to the technical field of the pipeline rolling and specifically relates to a copper pipe rolling equipment.

Background

When an existing pipeline (such as a copper pipe with a large diameter) is wound, the winding disc is hoisted above a power assembly providing power, the power assembly drives the winding disc to rotate, and the pipeline is wound into the winding disc. After the winding is finished, the travelling crane hoists the winding disc communicating pipeline together to leave the power assembly, then hoists a second winding disc above the power assembly, and when the travelling crane works, the winding operation cannot be carried out. After the travelling crane lifts and leaves the first winding disc, the travelling crane also needs to lift the second winding disc, and the winding disc and the power assembly need to be aligned when the second winding disc is lifted, so that more time is spent, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, provide a copper pipe rolling equipment, solved the longer problem that causes production efficiency to descend of time that consumes when changing the rolling dish.

A copper pipe rolling device comprises: a conveying assembly, a rolling assembly and a rolling disc, wherein the conveying assembly comprises a rack, a first roller, a fixing plate and a second roller, the upper part of the frame is rotationally connected with a plurality of first rollers, the winding disc is positioned above the first rollers, the inner part of the frame is fixedly connected with a fixed plate, the fixed plate is provided with a through hole, two sides of the fixed plate are respectively connected with the second roller in a rotating way, the second roller is rotationally connected with the frame, the rolling assembly is positioned below the through hole and comprises a hydraulic cylinder, a second mounting plate, a second motor and a third mounting plate, the cylinder body of the hydraulic cylinder is fixed relative to the frame, the piston rod of the hydraulic cylinder is fixedly connected with the third mounting plate, the second motor is fixedly installed above the third installation plate, the second installation plate is located above the third installation plate, and the second motor drives the second installation plate to rotate.

Further, carry the assembly still includes first motor, first sprocket, second sprocket and third sprocket, first motor and frame fixed connection, the output shaft drive third sprocket of first motor rotates, first roller and first sprocket fixed connection, second roller and second sprocket fixed connection, the third sprocket passes through the rotation of chain drive first sprocket, first sprocket passes through the rotation of chain drive second sprocket.

Furthermore, second mounting panel top center fixedly connected with circular cone piece, second mounting panel top is close to edge fixedly connected with cylinder piece, the rolling dish includes the bottom plate, bottom plate below center is formed with the bell mouth, the bottom plate below is close to the edge and is formed with the cylindricality hole, circular cone piece and cylinder piece insert respectively in bell mouth and the cylindricality hole with the bottom plate fixed with the second mounting panel.

Further, the rolling assembly still includes first mounting panel and fixed column, second motor top and fixed column fixed connection, fixed column top and first mounting panel fixed connection, the second mounting panel is located first mounting panel top and rotates with first mounting panel to be connected.

Furthermore, the winding assembly also comprises a belt, a first belt pulley, a speed reducer and a second belt pulley, a through hole is formed in the first mounting plate, the lower portion of the second mounting plate is fixedly connected with the rotating shaft, and the lower portion of the rotating shaft is fixedly connected with the first belt pulley; the reduction gear fixed mounting is in third mounting panel top, the output shaft of second motor and the input shaft fixed connection of reduction gear, the output shaft and the second belt pulley fixed connection of reduction gear, the second belt pulley passes through the first belt pulley of belt drive and rotates.

Further, the rolling assembly still includes disc bearing, disc bearing is located between first mounting panel and the second mounting panel, disc bearing's inner circle and second mounting panel fixed connection, disc bearing's outer lane and first mounting panel fixed connection.

Further, the rolling disc further comprises an inner cylinder, an intermediate cylinder and an outer cylinder, the inner cylinder, the intermediate cylinder and the outer cylinder are fixedly connected with the bottom plate above the bottom plate, the intermediate cylinder is located between the inner cylinder and the outer cylinder, and the rotating shafts of the bottom plate, the inner cylinder, the intermediate cylinder and the outer cylinder are overlapped.

Further, the winding disc further comprises a fixing ring, and the fixing ring is fixedly connected with the upper portion of the inner cylinder.

Furthermore, an arc surface is formed above the conical block, and a chamfer is formed above the cylindrical block.

Furthermore, the conveying assembly further comprises a support, the lower portion of the rack is fixedly connected with the support, first chain wheels of adjacent first rollers are connected through a chain, and second chain wheels of adjacent second rollers are connected through a chain.

The utility model has the advantages of as follows: when the first winding disc is used for winding, the travelling crane hoists the second winding disc above the conveying assembly, after the first winding disc completes the winding operation, the travelling crane hoists the first winding disc to leave the conveying assembly, the conveying assembly transports the second winding disc above the winding assembly for winding, the second winding disc does not need to be hoisted after the travelling crane hoists the first winding disc, the switching process time of the two winding discs is short, the production efficiency is improved, and the problem that the production efficiency is reduced due to the fact that the time consumed when the winding discs are replaced is long is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.

FIG. 1: the front view of the utility model is a schematic sectional structure (not in operation);

FIG. 2: FIG. 1 is a schematic top view of the structure;

FIG. 3: the utility model has a schematic view of a main sectional structure (during operation);

FIG. 4: the utility model discloses local enlarged schematic diagram in A department.

Detailed Description

The invention will be further described with reference to the following figures and examples:

reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 4, the present embodiment provides a copper pipe rolling apparatus, including: carry assembly 1, rolling assembly 2 and rolling dish 3, carry assembly 1 to include frame 10, first roller 11, fixed plate 13 and second roller 15, frame 10 top is rotated with a plurality of first rollers 11 and is connected, rolling dish 3 is located first roller 11 top, frame 10 is inside and fixed plate 13 fixed connection, fixed plate 13 is formed with through-hole 14, fixed plate 13 both sides rotate with second roller 15 respectively and are connected, second roller 15 rotates with frame 10 and is connected, rolling assembly 2 is located through-hole 14 below, rolling assembly 2 includes pneumatic cylinder 21, second mounting panel 23, second motor 25 and third mounting panel 27, the relative frame 10 position of cylinder body of pneumatic cylinder 21 is fixed, the piston rod and the third mounting panel 27 fixed connection of pneumatic cylinder 21, second motor 25 fixed mounting is in third mounting panel 27 top, the second mounting plate 23 is located above the third mounting plate 27, and the second motor 25 drives the second mounting plate 23 to rotate.

Further, the conveying assembly 1 further includes a first motor 17, a first chain wheel 12, a second chain wheel 16 and a third chain wheel 19, the first motor 17 is fixedly connected with the frame 10, an output shaft of the first motor 17 drives the third chain wheel 19 to rotate, the first roller 11 is fixedly connected with the first chain wheel 12, the second roller 15 is fixedly connected with the second chain wheel 16, the third chain wheel 19 drives the first chain wheel 12 to rotate through a chain, and the first chain wheel 12 drives the second chain wheel 16 to rotate through a chain.

Further, a conical block 231 is fixedly connected to the center above the second mounting plate 23, a cylindrical block 232 is fixedly connected to the upper portion of the second mounting plate 23 near the edge, the winding disc 3 includes a bottom plate 30, a conical hole 35 is formed at the center below the bottom plate 30, a cylindrical hole 36 is formed below the bottom plate 30 near the edge, and the conical block 231 and the cylindrical block 232 are respectively inserted into the conical hole 35 and the cylindrical hole 36 to fix the bottom plate 30 and the second mounting plate 23.

Further, rolling assembly 2 still includes first mounting panel 22 and fixed column 28, second motor 25 top and fixed column 28 fixed connection, fixed column 28 top and first mounting panel 22 fixed connection, second mounting panel 23 is located first mounting panel 22 top and rotates with first mounting panel 22 and be connected.

Further, the winding assembly 2 further comprises a belt 29, a first belt pulley 234, a speed reducer 26 and a second belt pulley 261, the first mounting plate 22 is formed with a through hole 221, the lower part of the second mounting plate 23 is fixedly connected with a rotating shaft 233, and the lower part of the rotating shaft 233 is fixedly connected with the first belt pulley 234; the speed reducer 26 is fixedly installed above the third installation plate 27, the output shaft of the second motor 25 is fixedly connected with the input shaft of the speed reducer 26, the output shaft of the speed reducer 26 is fixedly connected with the second belt pulley 261, and the second belt pulley 261 drives the first belt pulley 234 to rotate through the belt 29.

Further, rolling assembly 2 still includes carousel bearing 24, carousel bearing 24 is located between first mounting panel 22 and the second mounting panel 23, carousel bearing 24's inner circle and second mounting panel 23 fixed connection, carousel bearing 24's outer lane and first mounting panel 22 fixed connection.

Further, the winding disc 3 further comprises an inner cylinder 31, an intermediate cylinder 32 and an outer cylinder 33, the inner cylinder 31, the intermediate cylinder 32 and the outer cylinder 33 are fixedly connected with the bottom plate 30 above the bottom plate 30, the intermediate cylinder 32 is located between the inner cylinder 31 and the outer cylinder 33, and the rotating shafts of the bottom plate 30, the inner cylinder 31, the intermediate cylinder 32 and the outer cylinder 33 are overlapped.

Further, the winding disc 3 further comprises a fixing ring 34, and the fixing ring 34 is fixedly connected with the upper portion of the inner cylinder 31.

Further, an arc surface is formed above the conical block 231, and a chamfer is formed above the cylindrical block 232.

Further, the conveying assembly 1 further comprises a support 18, the lower portion of the frame 10 is fixedly connected with the support 18, the first chain wheels 12 of the adjacent first rollers 11 are connected through a chain, and the second chain wheels 16 of the adjacent second rollers 15 are connected through a chain.

The working principle is as follows:

the hook of the travelling crane is hooked on the fixing ring 34, the travelling crane lifts and transports the first winding disc 3 to the position above the first roller 11, the first roller 11 and the second roller 15 rotate, and the winding discs 3 are driven to move to the position above the through holes 14. Wherein the first roller 11 and the second roller 15 have the same rotation speed.

The piston rod of the hydraulic cylinder 21 extends upwards to drive the third mounting plate 27 to move upwards, the conical block 231 is partially inserted into the conical hole 35, at the moment, the upper surface of the cylindrical block 232 is in contact with the lower surface of the bottom plate 30, and the winding disc 3 is driven to move upwards to be separated from being in contact with the first roller 11 and the second roller 15. The second motor 25 drives the second mounting plate 23 and the cylindrical block 232 to synchronously rotate at a low speed until the cylindrical block 232 rotates below the cylindrical hole 36. At this time, the take-up reel 3 moves downward by gravity, thereby completely inserting the cylindrical block 232 into the cylindrical hole 36 and completely inserting the conical block 231 into the tapered hole 35. At this time, the take-up reel 3 is not in contact with the first roller 11 and the second roller 15.

When the conical block 231 moves upwards, even if the axes of the conical block 231 and the tapered hole 35 are not coincident, an error exists, the rolling disc 3 is driven to displace through the contact between the conical block 231 and the inner wall of the tapered hole 35 in the process that the conical block 231 rises, and the axes of the conical block 231 and the tapered hole 35 are coincident.

Then, the second motor 25 is decelerated by the decelerator 26 and drives the second mounting plate 23 and the cylindrical block 232 to rotate synchronously at a high speed through belt transmission. The copper tube is inserted between the intermediate drum 32 and the outer drum 33 after leaving the production line, and then the copper tube is bent and coiled around the intermediate drum 32.

As shown in fig. 3, the traveling crane hoists the second take-up reel 3 above the first roller 11 while the first take-up reel 3 is being taken up.

After the winding is completed, the second motor 25 stops working. The piston rod of the hydraulic cylinder 21 retracts downward, driving the third mounting plate 27 and the second mounting plate 23 to move downward until the cylindrical block 232 completely leaves the cylindrical hole 36 and the conical block 231 completely leaves the conical hole 35. The take-up reel 3 moves downward until it comes into contact with the first roller 11 and the second roller 15. And cutting off the copper pipe on the outer side of the winding disc 3, and using a travelling crane to hoist the copper pipe inside the winding disc 3 to leave the conveying assembly 1.

Then the first motor 17 drives the first roller 11 and the second roller 15 to rotate, the second winding disc 3 is conveyed to the upper part of the through hole 14, and the operation of the first winding disc 3 in winding is repeated to perform winding.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The utility model provides a copper pipe rolling equipment which characterized in that includes: carry assembly (1), rolling assembly (2) and rolling dish (3), carry assembly (1) including frame (10), first roller (11), fixed plate (13) and second roller (15), frame (10) top rotates with a plurality of first roller (11) to be connected, rolling dish (3) are located first roller (11) top, frame (10) inside and fixed plate (13) fixed connection, fixed plate (13) are formed with through-hole (14), fixed plate (13) both sides rotate with second roller (15) respectively to be connected, second roller (15) rotate with frame (10) to be connected, rolling assembly (2) are located through-hole (14) below, rolling assembly (2) include pneumatic cylinder (21), second mounting panel (23), second motor (25) and third mounting panel (27), the cylinder body of pneumatic cylinder (21) is fixed relative to frame (10) position, the piston rod and the third mounting panel (27) fixed connection of pneumatic cylinder (21), second motor (25) fixed mounting is in third mounting panel (27) top, second mounting panel (23) are located third mounting panel (27) top, second motor (25) drive second mounting panel (23) rotate.

2. A copper pipe coiling apparatus as claimed in claim 1, characterised in that: carry assembly (1) and still include first motor (17), first sprocket (12), second sprocket (16) and third sprocket (19), first motor (17) and frame (10) fixed connection, output shaft drive third sprocket (19) of first motor (17) rotate, first roller (11) and first sprocket (12) fixed connection, second roller (15) and second sprocket (16) fixed connection, third sprocket (19) rotate through chain drive first sprocket (12), first sprocket (12) rotate through chain drive second sprocket (16).

3. A copper pipe coiling apparatus as claimed in claim 1, characterised in that: second mounting panel (23) top center fixedly connected with circular cone piece (231), second mounting panel (23) top is close to edge fixedly connected with cylinder piece (232), rolling dish (3) are including bottom plate (30), bottom plate (30) below center is formed with bell mouth (35), bottom plate (30) below is close to the edge and is formed with cylinder hole (36), it is fixed with bottom plate (30) and second mounting panel (23) in bell mouth (35) and cylinder hole (36) to insert respectively circular cone piece (231) and cylinder piece (232).

4. A copper pipe coiling apparatus as claimed in claim 1, characterised in that: rolling assembly (2) still include first mounting panel (22) and fixed column (28), second motor (25) top and fixed column (28) fixed connection, fixed column (28) top and first mounting panel (22) fixed connection, second mounting panel (23) are located first mounting panel (22) top and rotate with first mounting panel (22) and are connected.

5. A copper pipe coiling apparatus as claimed in claim 4, wherein: the winding assembly (2) further comprises a belt (29), a first belt pulley (234), a speed reducer (26) and a second belt pulley (261), a through hole (221) is formed in the first mounting plate (22), the lower portion of the second mounting plate (23) is fixedly connected with a rotating shaft (233), and the lower portion of the rotating shaft (233) is fixedly connected with the first belt pulley (234); reduction gear (26) fixed mounting is in third mounting panel (27) top, the output shaft of second motor (25) and the input shaft fixed connection of reduction gear (26), the output shaft and the second belt pulley (261) fixed connection of reduction gear (26), second belt pulley (261) is through belt (29) drive first belt pulley (234) and rotate.

6. A copper pipe coiling apparatus as claimed in claim 4, wherein: rolling assembly (2) still include carousel bearing (24), carousel bearing (24) are located between first mounting panel (22) and second mounting panel (23), the inner circle and second mounting panel (23) fixed connection of carousel bearing (24), the outer lane and first mounting panel (22) fixed connection of carousel bearing (24).

7. A copper pipe coiling apparatus as claimed in claim 3, wherein: wind-up dish (3) still include interior cylinder (31), middle section of thick bamboo (32) and urceolus (33), interior cylinder (31), middle section of thick bamboo (32) and urceolus (33) just with bottom plate (30) fixed connection in bottom plate (30) top, middle section of thick bamboo (32) are located between interior cylinder (31) and urceolus (33), the rotation axis coincidence of bottom plate (30), interior cylinder (31), middle section of thick bamboo (32) and urceolus (33).

8. A copper pipe coiling apparatus as claimed in claim 7, wherein: the winding disc (3) further comprises a fixing ring (34), and the fixing ring (34) is fixedly connected with the upper portion of the inner cylinder (31).

9. A copper pipe coiling apparatus as claimed in claim 3, wherein: an arc surface is formed above the conical block (231), and a chamfer is formed above the cylindrical block (232).

10. A copper pipe coiling apparatus as claimed in claim 2, wherein: the conveying assembly (1) further comprises a support (18), the lower portion of the rack (10) is fixedly connected with the support (18), first chain wheels (12) of adjacent first rollers (11) are connected through a chain, and second chain wheels (16) of adjacent second rollers (15) are connected through a chain.