CN111774454A - Automatic coiler for copper pipes - Google Patents
Automatic coiler for copper pipes Download PDFInfo
- Publication number
- CN111774454A CN111774454A CN201910263567.0A CN201910263567A CN111774454A CN 111774454 A CN111774454 A CN 111774454A CN 201910263567 A CN201910263567 A CN 201910263567A CN 111774454 A CN111774454 A CN 111774454A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention discloses an automatic coiler for copper pipes, which comprises: a vertically disposed substrate; the rotating device comprises a rotating cylinder, a locking mechanism and a driving mechanism, wherein the rotating central axis of the rotating cylinder is perpendicular to the base plate, the locking mechanism is used for fixing one end of a copper pipe to be coiled, the locking mechanism is arranged on the rotating surface of the rotating cylinder, and the driving mechanism is fixed on the base plate and drives the rotating cylinder to rotate; the guiding device comprises a plurality of guiding rollers and a pipe pressing mechanism, wherein the guiding rollers are horizontally arranged, one ends of shafts of the guiding rollers are fixed on the base plate, the pipe pressing mechanism is located above the plurality of guiding rollers, and the pipe pressing mechanism can move up and down and press the plurality of guiding rollers. The invention has the beneficial effect of improving the quality of the coil pipe.
Description
Technical Field
The invention relates to a coiling machine, in particular to an automatic copper pipe coiling machine.
Background
In the air conditioner production industry, a coiling machine is generally used for coiling a copper pipe produced by an air conditioner, and the traditional coiling machine has many defects, such as the problem of poor quality of the coiled pipe caused by deformation of the copper pipe, the problem of damage to the copper pipe in the coiling process, and the like. Therefore, there is a need to develop a coiler that improves the quality of the coiled tubing.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic copper pipe coiling machine, which improves the quality of a coiled pipe.
The invention is realized by the following technical scheme.
An automatic coiler for copper pipes, comprising:
a vertically disposed substrate;
the rotating device comprises a rotating cylinder, a locking mechanism and a driving mechanism, wherein the rotating central axis of the rotating cylinder is perpendicular to the base plate, the locking mechanism is used for fixing one end of a copper pipe to be coiled, the locking mechanism is arranged on the rotating surface of the rotating cylinder, and the driving mechanism is fixed on the base plate and drives the rotating cylinder to rotate;
the guiding device comprises a plurality of guiding rollers and a pipe pressing mechanism, wherein the guiding rollers are horizontally arranged, one ends of shafts of the guiding rollers are fixed on the base plate, the pipe pressing mechanism is located above the plurality of guiding rollers, and the pipe pressing mechanism can move up and down and press the plurality of guiding rollers.
Further, the locking mechanism comprises a fixing plate and a locking plate, wherein the fixing plate is vertically fixed on the surface of the rotary cylinder, the locking plate is vertically connected with the fixing plate, the locking plate can slide along the direction vertical to the locking plate and is locked, and a buckling plate extending towards the surface of the rotary cylinder is arranged on the side edge of the locking plate, which is opposite to the side edge connected with the fixing plate.
Furthermore, the fixing plate is provided with a plurality of through grooves along the sliding direction of the locking plate, the through grooves are connected with a plurality of positioning grooves which are perpendicular to the through grooves and have the same width, the locking plate is provided with a plurality of sliding strips which are in sliding fit with the through grooves, the sliding strips penetrate through the through grooves, the other ends of the sliding strips are provided with clamping blocks, and the clamping blocks are tightly attached to the fixing plate.
Furthermore, the locking mechanism further comprises a buffer plate, wherein the buffer plate is an arc-shaped surface, one end of the buffer plate is fixed at the outer end of the fixed plate, the other end of the buffer plate is fixed on the surface of the rotary cylinder, and the buffer plate and the surface of the rotary cylinder connected with the buffer plate form an arc-shaped surface.
Further, press the pipe mechanism to include the mount, press the pipe cylinder, press the pipe push rod, press the pipe support, a plurality of press the pipe roller, above-mentioned mount is fixed at above-mentioned base plate, above-mentioned pipe cylinder is fixed at above-mentioned mount, above-mentioned depression bar push rod is vertical to be passed through above-mentioned mount, its one end assembly presses the pipe cylinder, another end is fixed above-mentioned pipe support, a plurality of above-mentioned pipe roller assemblies at above-mentioned pipe support.
Further, the pipe pressing frame comprises a main frame, at least one auxiliary frame and an adjusting plate, wherein the guiding rollers are respectively installed at two ends of the main frame and two ends of the auxiliary frame, the adjusting plate is horizontally arranged, one end of the adjusting plate is vertically fixed to the main frame, the main frame is fixed to the bottom end of the pipe pressing push rod, the auxiliary frame is connected to the adjusting plate and can slide along the adjusting plate, the adjusting plate is provided with a sliding groove, the auxiliary frame is provided with a vertical adjusting screw rod, and the adjusting screw rod penetrates through the sliding groove and is locked by an adjusting nut.
Furthermore, the surfaces of the guide roller and the pressure pipe roller are provided with a plurality of sections of concave cambered surfaces with equal width.
Further, the driving mechanism includes a rotating motor fixed to the base plate, a rotating shaft having one end fitted to the rotating motor and the other end to which the connecting plate is fixed, a bearing housing fixed to the base plate, the rotating shaft passing through the bearing housing, and a connecting plate having a periphery fixed to an inner wall of the rotary cylinder.
The disc pushing device comprises an outer pushing disc, an inner pushing disc, a plurality of connecting rods, a pushing disc cylinder and a pushing disc push rod, wherein the outer pushing disc and the inner pushing disc are parallel to the base plate, the connecting rods are fixedly connected between the outer pushing disc and the inner pushing disc, the pushing disc cylinder is fixed on the base plate, the pushing disc push rod penetrates through the base plate and is in sliding fit with the base plate, one end of the pushing disc push rod is assembled in the pushing disc cylinder, the other end of the pushing disc push rod is vertically fixed on the inner pushing disc, the outer pushing disc is of a semicircular structure, the center of the inner pushing disc is provided with a circular hollow, and the inner pushing disc penetrates through the rotating cylinder.
Furthermore, the tray pushing device also comprises a plurality of tray pushing guide posts which are parallel to the tray pushing push rod, one end of each tray pushing guide post is fixed on the inner pushing tray, and the other end of each tray pushing guide post penetrates through the base plate and is in sliding fit with the base plate.
The invention has the beneficial effects that:
through setting up locking mechanical system, can will treat the copper tube head locking of coil pipe, cooperation rotary device realizes automatic coil pipe, and guiding mechanism can be fixed with the copper pipe in order to ensure that the copper pipe before getting into the coil pipe can not take place to warp, has improved the stability of coil pipe, and the deuterogamy pushes away a set device and can push out the copper pipe that the dish is good is automatic to have improved production efficiency, and whole equipment structural design is reasonable, and the cooperation of interacting is comparatively perfect, the result of use preferred.
Drawings
FIG. 1 is a schematic front view of an automatic copper pipe coiling machine according to the present invention;
FIG. 2 is a schematic view of a rotary device according to the present invention;
FIG. 3 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 4 is a schematic top view of the tube press rack of the present invention;
FIG. 5 is a schematic view of a guide roller and a tube pressing roller according to the present invention;
FIG. 6 is a side cross-sectional view of the rotating device and the pushing device of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
Referring to fig. 1 to 6, the present invention provides an automatic copper pipe coiling machine, including: the device comprises a substrate 1, a rotating device, a guiding device and a disc pushing device which are vertically arranged.
The rotating device comprises a rotating cylinder 21, a locking mechanism and a driving mechanism, wherein the rotating central axis of the rotating cylinder 21 is perpendicular to the substrate 1, the locking mechanism is used for fixing one end of a copper pipe to be coiled, the locking mechanism is arranged on the rotating surface of the rotating cylinder 21, and the driving mechanism is fixed on the substrate 1 and drives the rotating cylinder 21 to rotate.
The locking mechanism comprises a fixing plate 22 and a locking plate 23, wherein the fixing plate 22 is vertically fixed on the surface of the rotary cylinder 21, the locking plate 23 is vertically connected with the fixing plate 22, the locking plate 23 can slide along the direction vertical to the locking plate 23 and can lock the position, and a buckle plate 24 extending towards the surface of the rotary cylinder 21 is arranged on the side edge of the locking plate 23 opposite to the side edge connected with the fixing plate 22.
The fixing plate 22 and the locking plate 23 form an open cavity for accommodating the tube head 102 of the copper tube 101, and the buckle plate 24 is arranged to lock the tube head 102, so that the tube head 102 does not fall off during the coiling process.
In the fixing plate 22, a plurality of through grooves 221 are formed in the fixing plate 22 along the sliding direction of the locking plate 23, a plurality of positioning grooves 222 perpendicular to the through grooves 221 and having the same width are connected to the through grooves 221, the locking plate 23 is provided with a plurality of sliders 231 slidably engaged with the through grooves 221, the sliders 231 pass through the through grooves 221, and the other ends of the sliders 231 are provided with locking blocks 232, and the locking blocks 232 are tightly attached to the fixing plate 22.
The through groove 221 is configured to allow the locking plate 23 to slide along the fixing plate 22 to adjust and control the gap between the locking plate 23 and the rotary drum 21, and the positioning groove 222 is configured according to the specification of the tube head 102, so that when a copper tube 101 of a certain specification needs to be coiled, the locking plate 23 can slide to a corresponding height and transversely push into the positioning groove 222, and thus the tube head 102 can be stably clamped into the fixing plate 22 and the locking plate 23 without longitudinal movement in the process of coiling.
The provision of the latch 232 allows the locking plate 23 to be stably coupled perpendicularly to the fixing plate 22 to ensure structural stability between the fixing plate 22 and the locking plate 23.
The locking mechanism further comprises a buffer plate 24, wherein the buffer plate 24 is an arc-shaped surface, one end of the buffer plate 24 is fixed at the outer end of the fixed plate 22, the other end of the buffer plate is fixed on the surface of the rotary cylinder 21, and the buffer plate 24 and the connected surface of the rotary cylinder 21 form an arc-shaped surface.
The arrangement of the buffer plate 24 enables the locking mechanism and the rotary cylinder 21 to be continuously connected in a cambered surface mode, so that the copper pipe 101 cannot be damaged in the process of coiling the pipe, and the quality of the copper pipe 101 is ensured.
The driving mechanism includes a rotary motor 25, a rotary shaft 26, a bearing block 27, and a connecting disc 28, the rotary motor 25 is fixed to the substrate 1, one end of the rotary shaft 26 is attached to the rotary motor 25, the other end is fixed to the connecting disc 28, the bearing block 27 is fixed to the substrate 1, the rotary shaft 26 passes through the bearing block 27, and the periphery of the connecting disc 28 is fixed to the inner wall of the rotary cylinder 21.
The guiding device comprises a plurality of guiding rollers 31 and a pipe pressing mechanism, wherein the guiding rollers 31 are horizontally arranged, one ends of shafts of the guiding rollers are fixed on the substrate 1, the pipe pressing mechanism is positioned above the guiding rollers 31, and the pipe pressing mechanism can move up and down and press the guiding rollers 31.
For the pipe pressing mechanism, the pipe pressing mechanism comprises a fixing frame 32, a pipe pressing cylinder 33, a pipe pressing push rod 34, a pipe pressing frame and a plurality of pipe pressing rollers 35, the fixing frame 32 is fixed on the base plate 1, the pipe pressing cylinder 33 is fixed on the fixing frame 32, the pressure rod push rod 34 vertically penetrates through the fixing frame 32, one end of the pressure rod push rod is assembled on the pipe pressing cylinder 33, the other end of the pressure rod push rod is fixed on the pipe pressing frame, and the plurality of pipe pressing rollers 35 are assembled on the pipe pressing frame.
Through the depression bar cylinder 33 who sets up, can press pipe roller 35 to guide roller 31 for the copper pipe is fixed at the part position of not having the coil pipe yet, has avoided the coil pipe dislocation because the drunkenness brings.
The pressure tube frame comprises a main frame 361, at least one sub-frame 362 and an adjusting plate 363, in this embodiment, only one sub-frame 362 is provided, the specific number of the sub-frames is determined according to the specification of a copper tube, the guide rollers 35 are respectively installed at two ends of the main frame 361 and the sub-frame 362, the adjusting plate 363 is horizontally arranged and one end of the adjusting plate 363 is vertically fixed on the main frame 361, the main frame 361 is fixed at the bottom end of the pressure tube push rod 34, the sub-frame 362 is connected with the adjusting plate 363 and can slide along the adjusting plate 363, the adjusting plate 363 is provided with a chute 366, the sub-frame 362 is provided with a vertical adjusting screw 364, and the adjusting screw 364 passes through the chute 366 and is locked by an adjusting nut 365.
The connection part of pressure pipe push rod 34 has been played as connecting to the body frame 361, has played the effect of pressing the copper pipe, and the slip setting of cooperation subframe 362 to according to actual conditions adjustment 362's position, cooperation body frame 361 presses the copper pipe in coordination, in order to ensure the position stability of copper pipe, and the position adjustment mode of subframe 362 is comparatively simple and convenient simultaneously, the actual production operation of being convenient for.
For the guiding rollers 31, in the present study of the murder, 3 guiding rollers 31 are provided, two of them correspond to the pressing rollers 35 of the main frame 361 and the sub-frame 362 respectively, and the other one is provided between the guiding device and the rotating device, which plays a guiding role.
The surfaces of the guide roller 31 and the pressure pipe roller 35 are provided with a plurality of sections of concave cambered surfaces 300 with equal width.
Through pressing pipe roller 35 with above-mentioned guide roller 31 and the aforesaid to set up to the concave cambered surface 300 of multistage for when the pipe roller 35 can place many copper pipes simultaneously with the aforesaid is pressed to above-mentioned guide roller 31, concave cambered surface 300 plays divided effect, in order to ensure the stability of many copper pipes coil pipe simultaneously.
The disc pushing device comprises an outer pushing disc 41, an inner pushing disc 42, a plurality of connecting rods 43, a pushing disc cylinder 44 and a pushing disc pushing rod 45, wherein the outer pushing disc 41 and the inner pushing disc 42 are parallel to the base plate 1, the connecting rods 43 are fixedly connected between the outer pushing disc 41 and the inner pushing disc 42, the pushing disc cylinder 44 is fixed on the base plate 1, the pushing disc pushing rod 44 penetrates through the base plate 1 and is in sliding fit with the base plate, one end of the pushing disc pushing rod is assembled in the pushing disc cylinder 44, the other end of the pushing disc pushing rod is vertically fixed on the inner pushing disc 42, the outer pushing disc 41 is of a semicircular structure, the center of the inner pushing disc 42 is provided with a circular hollow, and the inner pushing disc penetrates through the rotating cylinder 21.
The outer pushing disc 41, the inner pushing disc 42 and the pushing disc cylinder 44 are arranged, so that the inner pushing disc 42 can be pushed away from the rotary cylinder 21 in a sleeved mode, in the pushing away process, the inner pushing disc 42 can push a coiled copper pipe away from the rotary cylinder to complete the pushing disc, in the coil coiling process, the outer pushing disc 41 can block the copper pipe and protect the copper pipe, and the pipe head 102 is convenient to install due to the semicircular arrangement of the outer pushing disc 41.
Further, the tray pushing device further comprises a plurality of tray pushing guide posts 46, the plurality of tray pushing guide posts 46 are parallel to the tray pushing rod 44, one end of each tray pushing guide post is fixed on the inner pushing tray 42, and the other end of each tray pushing guide post penetrates through the base plate 1 and is in sliding fit with the base plate 1.
The arrangement of the push plate guide post 46 plays a role in stabilizing the outer push plate 41 and the inner push plate 42, so that the outer push plate 41 and the inner push plate 42 do not move during the push plate process.
The automatic coiling machine for the copper pipe comprises the following working processes:
sending the tube head 102 of the copper tube 101 into the space between the locking plate 23 and the rotary cylinder 21, adjusting the height of the locking plate 23 according to the specification of the copper tube, enabling the locking plate 23 and the rotary cylinder 21 to clamp the tube head tightly, meanwhile, the tube head 102 is abutted to the buckling plate 24, at the moment, driving the tube pressing cylinder 33 to press the tube frame downwards, pressing the copper tube between the tube pressing roller 35 and the guide roller 31, then driving the driving mechanism, enabling the rotary cylinder 21 to coil the copper tube through rotation, after the coil is completed, adjusting the locking plate 23 to loosen the tube head 102, driving the disc pushing cylinder 44 at the moment, pushing the coiled copper tube away from the rotary cylinder 21 through the inner pushing disc 42, and completing the work.
According to the automatic copper pipe coiling machine, the locking mechanism is arranged, the copper pipe head of the pipe to be coiled can be locked, the automatic coiling is realized by matching with the rotating device, the copper pipe can be fixed by the guide mechanism so as to ensure that the copper pipe before entering the coil pipe cannot deform, the stability of the coil pipe is improved, the coiled copper pipe can be automatically pushed out by matching with the plate pushing device, the production efficiency is improved, the structural design of the whole equipment is reasonable, the mutual action and the matching are perfect, and the using effect is good.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic coiler of copper pipe which characterized in that includes:
a vertically disposed substrate;
the rotating device comprises a rotating cylinder, a locking mechanism and a driving mechanism, wherein the rotating central axis of the rotating cylinder is perpendicular to the base plate, the locking mechanism is used for fixing one end of a copper pipe to be coiled, the locking mechanism is arranged on the rotating surface of the rotating cylinder, and the driving mechanism is fixed on the base plate and drives the rotating cylinder to rotate;
the guide device comprises a plurality of guide rollers and a pipe pressing mechanism, wherein the guide rollers are horizontally arranged, one ends of shafts of the guide rollers are fixed on the substrate, the pipe pressing mechanism is located above the guide rollers, and the pipe pressing mechanism can move in a lifting mode and press the guide rollers to the guide rollers.
2. The automatic copper pipe coiling machine as claimed in claim 1, wherein the locking mechanism comprises a fixing plate and a locking plate, the fixing plate is vertically fixed on the surface of the rotary cylinder, the locking plate is vertically connected with the fixing plate, the locking plate can slide along the direction perpendicular to the locking plate and is locked, and a buckle plate extending towards the surface of the rotary cylinder is arranged on the side of the locking plate, which is opposite to the fixing plate.
3. An automatic copper pipe coiling machine as claimed in claim 2, wherein the fixing plate is provided with a plurality of through grooves along the sliding direction of the locking plate, the through grooves are connected with a plurality of positioning grooves which are perpendicular to the through grooves and have the same width, the locking plate is provided with a plurality of sliding strips which are in sliding fit with the through grooves, the sliding strips pass through the through grooves, the other ends of the sliding strips are provided with clamping blocks, and the clamping blocks are tightly attached to the fixing plate.
4. The automatic copper pipe coiler of claim 2, wherein the locking mechanism further comprises a buffer plate, the buffer plate is arc-shaped, one end of the buffer plate is fixed at the outer end of the fixed plate, the other end of the buffer plate is fixed on the surface of the rotary cylinder, and the buffer plate and the surface of the rotary cylinder connected with the buffer plate form an arc-shaped surface.
5. The automatic copper pipe coiling machine according to claim 1, wherein the pipe pressing mechanism comprises a fixing frame, a pipe pressing cylinder, a pipe pressing push rod, a pipe pressing frame and a plurality of pipe pressing rollers, the fixing frame is fixed on the base plate, the pipe pressing cylinder is fixed on the fixing frame, the pressure rod push rod vertically penetrates through the fixing frame, one end of the pressure rod push rod is assembled on the pipe pressing cylinder, the other end of the pressure rod push rod is fixed on the pipe pressing frame, and the plurality of pipe pressing rollers are assembled on the pipe pressing frame.
6. The automatic copper pipe coiling machine as claimed in claim 5, wherein the pipe pressing frame comprises a main frame, at least one auxiliary frame and an adjusting plate, the guiding rollers are respectively installed at two ends of the main frame and the auxiliary frame, the adjusting plate is horizontally arranged and one end of the adjusting plate is vertically fixed on the main frame, the main frame is fixed at the bottom end of the pipe pressing push rod, the auxiliary frame is connected to the adjusting plate and can slide along the adjusting plate, the adjusting plate is provided with a sliding groove, the auxiliary frame is provided with a vertical adjusting screw rod, and the adjusting screw rod penetrates through the sliding groove and is locked by an adjusting nut.
7. The automatic copper pipe coiling machine as claimed in claim 1, wherein the surfaces of the guiding roller and the pressing pipe roller are provided with a plurality of sections of concave cambered surfaces with equal width.
8. The automatic copper pipe coiling machine as claimed in claim 1, wherein the driving mechanism comprises a rotating motor, a rotating shaft, a bearing seat and a connecting disc, the rotating motor is fixed on the base plate, one end of the rotating shaft is assembled on the rotating motor, the other end of the rotating shaft is fixed on the connecting disc, the bearing seat is fixed on the base plate, the rotating shaft penetrates through the bearing seat, and the periphery of the connecting disc is fixed on the inner wall of the rotating cylinder.
9. The automatic copper pipe coiling machine as defined in claim 1, further comprising a tray pushing device, wherein the tray pushing device comprises an outer tray, an inner tray, a plurality of connecting rods, a tray pushing cylinder and a tray pushing rod, the outer tray and the inner tray are parallel to the base plate, the plurality of connecting rods are fixedly connected between the outer tray and the inner tray, the tray pushing cylinder is fixed on the base plate, the tray pushing rod penetrates through the base plate and is in sliding fit with the base plate, one end of the tray pushing rod is assembled on the tray pushing cylinder, the other end of the tray pushing rod is vertically fixed on the inner tray, the outer tray is in a semicircular structure, a circular hollow is arranged in the center of the inner tray, and the inner tray penetrates through the rotary cylinder.
10. The automatic copper pipe coiler of claim 9, wherein said tray pushing device further comprises a plurality of tray pushing guide posts, said plurality of tray pushing guide posts being parallel to said tray pushing rod and having one end fixed to said inner pushing tray and the other end passing through and slidably engaging said base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910263567.0A CN111774454A (en) | 2019-04-03 | 2019-04-03 | Automatic coiler for copper pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910263567.0A CN111774454A (en) | 2019-04-03 | 2019-04-03 | Automatic coiler for copper pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111774454A true CN111774454A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910263567.0A Pending CN111774454A (en) | 2019-04-03 | 2019-04-03 | Automatic coiler for copper pipes |
Country Status (1)
| Country | Link |
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| CN (1) | CN111774454A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588022A (en) * | 2012-08-16 | 2014-02-19 | 珠海格力电器股份有限公司 | Device and method for coiling pipes |
| CN103978374A (en) * | 2014-05-22 | 2014-08-13 | 浙江久立特材科技股份有限公司 | Umbilical cable steel tube coil production line |
| CN105414278A (en) * | 2015-12-16 | 2016-03-23 | 珠海格力电器股份有限公司 | Automatic pipe coiling machine |
| US20160167106A1 (en) * | 2012-12-14 | 2016-06-16 | Suncall Corporation | Spiral spring manufacturing method |
| CN106270061A (en) * | 2016-09-18 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of tank body pipe winding device |
-
2019
- 2019-04-03 CN CN201910263567.0A patent/CN111774454A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588022A (en) * | 2012-08-16 | 2014-02-19 | 珠海格力电器股份有限公司 | Device and method for coiling pipes |
| US20160167106A1 (en) * | 2012-12-14 | 2016-06-16 | Suncall Corporation | Spiral spring manufacturing method |
| CN103978374A (en) * | 2014-05-22 | 2014-08-13 | 浙江久立特材科技股份有限公司 | Umbilical cable steel tube coil production line |
| CN105414278A (en) * | 2015-12-16 | 2016-03-23 | 珠海格力电器股份有限公司 | Automatic pipe coiling machine |
| CN106270061A (en) * | 2016-09-18 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of tank body pipe winding device |
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Application publication date: 20201016 |
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