CN104029379A - Double-pipe plastic pipe-expanding machine - Google Patents
Double-pipe plastic pipe-expanding machine Download PDFInfo
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- CN104029379A CN104029379A CN201410295719.2A CN201410295719A CN104029379A CN 104029379 A CN104029379 A CN 104029379A CN 201410295719 A CN201410295719 A CN 201410295719A CN 104029379 A CN104029379 A CN 104029379A
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Abstract
The invention relates to a double-pipe plastic pipe-expanding machine. The double-pipe plastic pipe-expanding machine comprises a machine body and a machine head, wherein the machine body and the machine head are respectively connected with an electric control set; the machine body is sequentially provided with a feeding station, a heating station and a pipe-expanding station; the feeding station, the heating station and the pipe-expanding station are connected in sequence by a chain wheel conveying device; material moving station seats are uniformly arrayed on the outer side of the chain wheel conveying device; the feeding station is provided with a feed material storage pipe set, a hopper, a feed material adjusting device and a material preparing device; the heating station is provided with a lower pipe transferring device and an upper hold-down device; the pipe-expanding station is provided with a lower material supporting device; the machine head is sequentially provided with a dragging device, a heating furnace and a pipe-expanding molding device; the dragging device is aligned to the feeding station; the heating furnace is aligned to the heating station; the pipe-expanding molding device is aligned to the pipe-expanding station. The double-pipe plastic pipe-expanding machine can be used for carrying out pipe expansion on a plastic pipe fitting by automatic control so that the pipe-expanding efficiency is improved and the shape of the pipe-expanded pipe fitting meets the standards.
Description
Technical field
The present invention relates to field of plastics processing, particularly a kind of two-tube plastics pipe-expanding machine.
Technical background
The kind of plastics pipe-expanding machine on the market seldom, highly intelligentized just still less, and while again the tubing of some larger caliber being carried out to enlarging, often the shape after enlarging can not meet the requirements, percent defective is very high, cause great unnecessary waste, in order to have improved after enlarging the shape of tubing, design the intelligentized pipe-expanding machine of a kind of height and just seem particularly important, utilization is pressurizeed to tubing in the process of tubing enlarging, the shape of tubing is fitted with mould more, guarantee that the shape of tubing meets the requirements more.
Summary of the invention
The technical issues that need to address of the present invention are to be controlled plastic pipe is carried out to enlarging by automation, and after improving enlarging efficiency and guaranteeing enlarging, the shape of tubing meets standard; A kind of two-tube plastics pipe-expanding machine is provided.
For solving above-mentioned technical problem, structure of the present invention comprises fuselage and head, fuselage is connected with electrical control group respectively with head, on fuselage, be provided with successively charging, heating and enlarging station, described charging, heating and enlarging station are connected by sprocket wheel conveyer successively, evenly arranging and moving material station seat in the outside of sprocket wheel conveyer, charging is housed in described feed station and deposits pipe group, hopper, feeding regulating device and proportioner, lower tube device and upper hold down gag are housed on described heating station, on described enlarging station, lower material-supporting device are housed; On head, be provided with successively draw-gear, heating furnace and enlarging shaped device, wherein, draw-gear and feed station align, and heating furnace and heating station align, and enlarging shaped device and enlarging station align.
Described electrical control group comprises PLC, optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, carries motor, fuel tap and oil pump; Wherein, on head, draw-gear and enlarging shaped device, optoelectronic switch is housed respectively, on lower tube device, heating furnace and draw-gear, magnetic switch is housed respectively, on enlarging shaped device, travel switch is housed, enlarging shaped device and move pipe and approach switch is housed respectively on motor, optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, carries motor, fuel tap to be connected with PLC respectively with oil pump.
Further: in described feed station, level is provided with two chargings and deposits pipe group, the top that pipe group is positioned at hopper and feeding regulating device is deposited in charging, described charging is deposited pipe group and is comprised the first cylinder, the first angle steel and the second angle steel, the first angle steel is rotatably connected with the second angle steel, the first angle steel is fixedly connected on fuselage, and the first cylinder is connected with the second angle steel.
Further again: described feeding regulating device comprises the second cylinder, push rod and the translation plates vertically arranging, and translation plates is positioned at the left side of hopper, and the second cylinder is by push rod and translation plates level connection joint.
Further again: described proportioner be positioned at hopper and feeding regulating device under, proportioner is ined succession and is formed by distribution plate and the first motor, on the excircle of distribution plate, evenly arranging four and distributing sheet, on distribution plate and distribution sheet, corresponding position all offers groove.
Further again: described draw-gear comprises guided plate, traction wheels and arrangement for adjusting height, guided plate is movably arranged on head, traction wheels are arranged on guided plate, arrangement for adjusting height is arranged on the below of guided plate, optoelectronic switch is arranged on guided plate, magnetic switch is arranged on traction wheels, moves pipe motor and is connected with traction wheels.
Further again: described heating furnace comprises heating furnace body, heating furnace sliding seat and heating furnace track base, and heating furnace track base is horizontally set on head, heating furnace body is connected with heating furnace track base by heating furnace sliding seat, and heating furnace body is connected with front inlet casing.
Further again: described enlarging shaped device comprises enlarging traction wheels, clamping device, mould installing rack, mould, pressure measuring cylinder device, mould bases sliding seat, guide rail axle bed and oil cylinder group, upper enlarging traction wheels and guide rail axle bed are arranged on head, mould installing rack is connected on guide rail axle bed by mould bases sliding seat, mould is arranged on mould bases sliding seat, pressure measuring cylinder device is movably connected in the outside of mould, mould bases sliding seat is connected with oil cylinder group, optoelectronic switch and travel switch are arranged on respectively on mould installing rack, and approach switch is arranged in oil cylinder group.
Further again: described upper hold down gag be positioned at lower tube device directly over, upper hold down gag is to be connected to form by the 3rd cylinder and pressing plate, the bottom of pressing plate is provided with roller, tube motor is connected with lower tube device.
Adopt after said structure, the present invention not only can be controlled plastic pipe is carried out to enlarging by automation, and after improving enlarging efficiency and guaranteeing enlarging, the shape of tubing meets standard; And can in the process of heating tubing, tubing be rotated, and tubing is heated more even, improve its efficiency of heating surface; And the design pressurizes to tubing in the process of enlarging, guarantee that the shape of tubing meets the requirements after enlarging, improve the shape of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is left TV structure schematic diagram of the present invention.
Fig. 2 is right TV structure schematic diagram of the present invention.
Fig. 3 is main TV structure schematic diagram of the present invention.
Fig. 4 is the structural representation that pipe group is deposited in charging.
Fig. 5 is the structural representation of feeding regulating device.
Fig. 6 is the structural representation of proportioner device.
Fig. 7 is the structural representation of upper hold down gag.
In figure: 1 is fuselage, 2 is head, 2-1 is draw-gear, 2-2 is heating furnace, 2-3 is enlarging shaped device, 1-1-1 is that pipe group is deposited in charging, 1-1-2 is hopper, 1-1-3 is feeding regulating device, 1-1-4 is proportioner, 1-2-1 is lower tube device, 1-2-2 is upper hold down gag, 1-3-1 is lower material-supporting device, 2-1-1 is guided plate, 2-1-2 is traction wheels, 2-1-3 is arrangement for adjusting height, 2-2-1 is hot body of heater, 2-2-2 is heating furnace sliding seat, 2-2-3 is heating furnace track base, 2-3-1 is upper enlarging traction wheels, 2-3-2 is clamping device, 2-3-3 is mould installing rack, 2-3-4 is mould, 2-3-5 is pressure measuring cylinder device, 2-3-6 mould bases sliding seat, 2-3-7 is guide rail axle bed, 2-3-8 is oil cylinder group, 1-1-1-1 is the first cylinder, 1-1-1-2 is the first angle steel, 1-1-1-3 is the second angle steel, 1-1-3-1 is push rod, 1-1-3-2 is translation plates, 1-1-4-1 is distribution plate, 1-1-4-2 is for distributing sheet, 1-2-2-1 is the 3rd cylinder, 1-2-2-2 is pressing plate, 1-2-2-3 roller
The specific embodiment
As Fig. 1, a kind of two-tube plastics pipe-expanding machine shown in Fig. 2 and Fig. 3, comprise fuselage 1 and head 2, fuselage 1 is connected with electrical control group respectively with head 2, on fuselage 1, be provided with successively charging, heating and enlarging station, described charging, heating is connected by sprocket wheel conveyer successively with enlarging station, evenly arranging and moving material station seat 1-2-3 in the outside of sprocket wheel conveyer, charging is housed in described feed station and deposits pipe group 1-1-1, hopper 1-1-2, feeding regulating device 1-1-3 and proportioner 1-1-4, lower tube device 1-2-1 and upper hold down gag 1-2-2 are housed on described heating station, lower material-supporting device 1-3-1 is housed on described enlarging station, on head 2, be provided with successively draw-gear 2-1, heating furnace 2-2 and enlarging shaped device 2-3, wherein, draw-gear 2-1 and feed station align, and heating furnace 2-2 and heating station align, and enlarging shaped device 2-3 and enlarging station align.During work, first tubing being delivered to charging deposits in pipe group 1-1-1, then according to the tubing of different bores, control feeding regulating device 1-1-3, by startup charging, depositing pipe group 1-1-1 makes tubing fall in proportioner 1-1-4 from the gap between feeding regulating device 1-1-3 and proportioner 1-1-4, starting proportioner 1-1-4 is delivered to tubing to move on material station seat 1-2-3, starting draw-gear 2-1 travels forward tubing, then start sprocket wheel conveyer tubing is delivered to heating station from feed station, then starting heating furnace 2-2 utilizes heating furnace 2-2 to heat tubing again, starting lower tube device 1-2-1 and upper hold down gag 1-2-2 can rotate tubing simultaneously in heating process, make tubing heat more evenly, improve its efficiency of heating surface, after heating, close heating furnace 2-2, lower tube device 1-2-1 and upper hold down gag 1-2-2, and by start sprocket wheel conveyer tubing from heating station be delivered to enlarging station material-supporting device 1-3-1 upper, finally start enlarging shaped device 2-3 tubing carried out to enlarging.The present invention not only can carry out automation enlarging to plastic pipe by electrical control group, and after improving enlarging efficiency and guaranteeing enlarging, the shape of tubing meets standard; And can in the process of heating tubing, tubing be rotated, and tubing is heated more even, improve its efficiency of heating surface.
Described electrical control group comprises PLC, optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, carries motor, fuel tap and oil pump; Wherein, on head 2, draw-gear 2-1 and enlarging shaped device 2-3, optoelectronic switch is housed respectively, on lower tube device 1-2-1, heating furnace 2-2 and draw-gear 2-1, magnetic switch is housed respectively, on enlarging shaped device 2-3, travel switch is housed, enlarging shaped device 2-3 and move pipe and approach switch is housed respectively on motor, optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, carries motor, fuel tap to be connected with PLC respectively with oil pump.The design is controlled optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, is carried motor, fuel tap and oil pump by PLC, thereby accurately utilize draw-gear 2-1, heating furnace 2-2 and enlarging shaped device 2-3 to process transportation to tubing, make the shape of tubing after enlarging more meet standard, improve the quality of product.
In feed station as shown in Figure 4, level is provided with two chargings and deposits pipe group 1-1-1, the top that pipe group 1-1-1 is positioned at hopper 1-1-2 and feeding regulating device 1-1-3 is deposited in charging, described charging is deposited pipe group 1-1-1 and is comprised the first cylinder 1-1-1-1, the first angle steel 1-1-1-2 and the second angle steel 1-1-1-3, the first angle steel 1-1-1-2 is rotatably connected with the second angle steel 1-1-1-3, the first angle steel 1-1-1-2 is fixedly connected on fuselage 1, and the first cylinder 1-1-1-1 is connected with the second angle steel 1-1-1-3.When tubing prevents between the first angle steel 1-1-1-2 and the second angle steel 1-1-1-3, starting the first cylinder 1-1-1-1 makes the second angle steel 1-1-1-3 rotate around the first angle steel 1-1-1-2, thereby tubing is dropped downwards under the effect of self gravitation, from the space between hopper 1-1-2 and feeding regulating device 1-1-3, enter in proportioner 1-1-4.
Feeding regulating device 1-1-3 as shown in Figure 5 comprises the second cylinder, push rod 1-1-3-1 and the translation plates 1-1-3-2 vertically arranging, translation plates 1-1-3-2 is positioned at the left side of hopper 1-1-2, and the second cylinder is by push rod 1-1-3-1 and translation plates 1-1-3-2 level connection joint.The design can utilize the second cylinder by push rod 1-1-3-1 Level Promoting translation plates 1-1-3-2, the pore size between hopper 1-1-2 and translation plates 1-1-3-2 to be regulated according to the tubing of different bores, thereby makes the tubing of various bores can be normally by carrying out in proportioner 1-1-4.
Proportioner 1-1-4 be as shown in Figure 6 positioned at hopper 1-1-2 and feeding regulating device 1-1-3 under, proportioner 1-1-4 is ined succession and is formed by distribution plate 1-1-4-1 and the first motor, on the excircle of distribution plate 1-1-4-1, evenly arranging four and distributing sheet 1-1-4-2, distribution plate 1-1-4-1 and the upper corresponding position of distribution sheet 1-1-4-2 all offer groove.Tubing can be fallen in the groove distributing on sheet 1-1-4-2 under the effect of self gravitation, then by starting the first motor, distribution plate 1-1-4-1 is rotated, tubing is moved material station seat 1-2-3 from distributing the groove of sheet 1-1-4-2 to enter, thereby complete the sharing out the work of tubing, be convenient to the execution of next procedure.
Draw-gear as shown in Figure 2 comprises guided plate 2-1-1, traction wheels 2-1-2 and arrangement for adjusting height 2-1-3, guided plate 2-1-1 is movably arranged on head 2, traction wheels 2-1-2 is arranged on guided plate 2-1-1, arrangement for adjusting height 2-1-3 is arranged on the below of guided plate 2-1-1, optoelectronic switch is arranged on guided plate 2-1-1, it is upper that magnetic switch is arranged on traction wheels 2-1-2, moves pipe motor and be connected with traction wheels 2-1-2.When tubing enters moving after material station seat 1-2-3 in feed station, starting arrangement for adjusting height 2-1-3 is just in time moving between material station seat 1-2-3 and traction wheels 2-1-2 tubing, start and to move pipe motor and makes its band traction wheels 2-1-2 rotation, tubing can travel forward and tube head be stretched out be convenient to ensuing heating and enlarging work under the drive of traction wheels 2-1-2.
Upper hold down gag 1-2-2 be as shown in Figure 7 positioned at lower tube device 1-2-1 directly over, upper hold down gag 1-2-2 is connected to form by the 3rd cylinder 1-2-2-1 and pressing plate 1-2-2-2, the bottom of pressing plate 1-2-2-2 is provided with roller 1-2-2-3, and tube motor is connected with lower tube device 1-2-1.Be arranged in move material station seat 1-2-3 tubing under the drive of sprocket wheel conveyer after feed station enters heating station, starting the 3rd cylinder 1-2-2-1 makes it with pressing plate 1-2-2-2, move downward, utilize the roller 1-2-2-3 of pressing plate 1-2-2-2 below to compress with the realization to tubing that coordinates that moves material station seat 1-2-3, then starting tube motor makes it utilize the cylinder in lower tube device 1-2-1 to be rotated with tubing, thereby it is more even that tubing is heated in the process of heating, improve the design's the efficiency of heating surface.
Heating furnace 2-2 as shown in Figure 2 comprises heating furnace body 2-2-1, heating furnace sliding seat 2-2-2 and heating furnace track base 2-2-3, heating furnace track base 2-2-3 is horizontally set on head 2, heating furnace body 2-2-1 is connected with heating furnace track base 2-2-3 by heating furnace sliding seat 2-2-2, and heating furnace body 2-2-1 is connected with front inlet casing.Before starting after tubing enters heating station, inlet casing makes heating furnace body 2-2-1 travel forward along heating furnace track base 2-2-3 by heating furnace sliding seat 2-2-2, making tube head enter heating furnace body 2-2-1 heats, the design carries out enlarging by the tubing to after heating, improves its enlarging efficiency.
Enlarging shaped device 2-3 as shown in Figure 2 comprises enlarging traction wheels 2-3-1, clamping device 2-3-2, mould installing rack 2-3-3, mould 2-3-4, pressure measuring cylinder device 2-3-5, mould bases sliding seat 2-3-6, guide rail axle bed 2-3-7 and oil cylinder group 2-3-8, upper enlarging traction wheels 2-3-1 and guide rail axle bed 2-3-7 are arranged on head 2, mould installing rack 2-3-3 is connected on guide rail axle bed 2-3-7 by mould bases sliding seat 2-3-6, mould 2-3-4 is arranged on mould bases sliding seat 2-3-6, pressure measuring cylinder device 2-3-5 is movably connected in the outside of mould 2-3-4, mould bases sliding seat 2-3-6 is connected with oil cylinder group 2-3-8, optoelectronic switch and travel switch are arranged on respectively on mould installing rack 2-3-3, approach switch is arranged on oil cylinder group 2-3-8.When tubing is conveyed into the lower material-supporting device 1-3-1 enlarging station at sprocket wheel conveyer from heating station, starting traction wheels 2-3-1 is fed forward tubing to enter in pressure measuring cylinder device 2-3-5, then by clamping device 2-3-2, tubing is realized to clamp operation, preventing that tubing is moved in enlarging process causes enlarging place distortion, when tubing is realized after clamp operation, starting oil cylinder group 2-3-8 makes mould installing rack 2-3-3 pass through mould bases sliding seat 2-3-6 with mould 2-3-4, along guide rail axle bed, 2-3-7 travels forward, utilize mould 2-3-4 to carry out enlarging to being positioned at the tubing of pressure measuring cylinder device 2-3-5, after mould 2-3-4 enters tube head, starting pressure cartridge 2-3-5 pressurizes to tubing, the design pressurizes to tubing in to the process of tubing enlarging, make the tubing shape after enlarging more meet standard, improve the quality of product.
Although more than described the specific embodiment of the present invention; but those skilled in the art are to be understood that; these only illustrate; can make various changes or modifications to present embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is only limited by appended claims.
Claims (8)
1. a two-tube plastics pipe-expanding machine, comprise fuselage (1) and head (2), it is characterized in that: fuselage (1) is connected with electrical control group respectively with head (2), fuselage is provided with charging on (1) successively, heating and enlarging station, described charging, heating is connected by sprocket wheel conveyer successively with enlarging station, evenly arranging and moving material station seat (1-2-3) in the outside of sprocket wheel conveyer, charging is housed in described feed station and deposits pipe group (1-1-1), hopper (1-1-2), feeding regulating device (1-1-3) and proportioner (1-1-4), lower tube device (1-2-1) and upper hold down gag (1-2-2) are housed on described heating station, lower material-supporting device (1-3-1) is housed on described enlarging station, on head (2), be provided with successively draw-gear (2-1), heating furnace (2-2) and enlarging shaped device (2-3), wherein, draw-gear (2-1) aligns with feed station, heating furnace (2-2) aligns with heating station, and enlarging shaped device (2-3) aligns with enlarging station.
Described electrical control group comprises PLC, optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, carries motor, fuel tap and oil pump; Wherein, on head (2), draw-gear (2-1) and enlarging shaped device (2-3), optoelectronic switch is housed respectively, on lower tube device (1-2-1), heating furnace (2-2) and draw-gear (2-1), magnetic switch is housed respectively, on enlarging shaped device (2-3), travel switch is housed, enlarging shaped device (2-3) and move pipe and approach switch is housed respectively on motor, optoelectronic switch, travel switch, magnetic switch, approach switch, magnetic valve, contactor, frequency converter, tube motor, moves pipe motor, carries motor, fuel tap to be connected with PLC respectively with oil pump.
2. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: in described feed station, level is provided with two chargings and deposits pipe group (1-1-1), the top that pipe group (1-1-1) is positioned at hopper (1-1-2) and feeding regulating device (1-1-3) is deposited in charging, described charging is deposited pipe group (1-1-1) and is comprised the first cylinder (1-1-1-1), the first angle steel (1-1-1-2) and the second angle steel (1-1-1-3), the first angle steel (1-1-1-2) is rotatably connected with the second angle steel (1-1-1-3), the first angle steel (1-1-1-2) is fixedly connected on fuselage (1), the first cylinder (1-1-1-1) is connected with the second angle steel (1-1-1-3).
3. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: described feeding regulating device (1-1-3) comprises the second cylinder, push rod (1-1-3-1) and the translation plates (1-1-3-2) vertically arranging, translation plates (1-1-3-2) is positioned at the left side of hopper (1-1-2), and the second cylinder is by push rod (1-1-3-1) and translation plates (1-1-3-2) level connection joint.
4. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: described proportioner (1-1-4) be positioned at hopper (1-1-2) and feeding regulating device (1-1-3) under, proportioner (1-1-4) is ined succession and is formed by distribution plate (1-1-4-1) and the first motor, on the excircle of distribution plate (1-1-4-1), evenly arranging four and distributing sheet (1-1-4-2), the upper corresponding position of distribution plate (1-1-4-1) and distribution sheet (1-1-4-2) all offers groove.
5. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: described draw-gear comprises guided plate (2-1-1), traction wheels (2-1-2) and arrangement for adjusting height (2-1-3), guided plate (2-1-1) is movably arranged on head (2), traction wheels (2-1-2) are arranged on guided plate (2-1-1), arrangement for adjusting height (2-1-3) is arranged on the below of guided plate (2-1-1), optoelectronic switch is arranged on guided plate (2-1-1), it is upper that magnetic switch is arranged on traction wheels (2-1-2), moves pipe motor and be connected with traction wheels (2-1-2).
6. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: described heating furnace (2-2) comprises heating furnace body (2-2-1), heating furnace sliding seat (2-2-2) and heating furnace track base (2-2-3), heating furnace track base (2-2-3) is horizontally set on head (2), heating furnace body (2-2-1) is connected with heating furnace track base (2-2-3) by heating furnace sliding seat (2-2-2), and heating furnace body (2-2-1) is connected with front inlet casing.
7. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: described enlarging shaped device (2-3) comprises enlarging traction wheels (2-3-1), clamping device (2-3-2), mould installing rack (2-3-3), mould (2-3-4), pressure measuring cylinder device (2-3-5), mould bases sliding seat (2-3-6), guide rail axle bed (2-3-7) and oil cylinder group (2-3-8), upper enlarging traction wheels (2-3-1) and guide rail axle bed (2-3-7) are arranged on head (2), mould installing rack (2-3-3) is connected on guide rail axle bed (2-3-7) by mould bases sliding seat (2-3-6), mould (2-3-4) is arranged on mould bases sliding seat (2-3-6), pressure measuring cylinder device (2-3-5) is movably connected in the outside of mould (2-3-4), mould bases sliding seat (2-3-6) is connected with oil cylinder group (2-3-8), optoelectronic switch and travel switch are arranged on respectively on mould installing rack (2-3-3), approach switch is arranged in oil cylinder group (2-3-8).
8. a kind of two-tube plastics pipe-expanding machine according to claim 1, it is characterized in that: described upper hold down gag (1-2-2) be positioned at lower tube device (1-2-1) directly over, upper hold down gag (1-2-2) is to be connected to form by the 3rd cylinder (1-2-2-1) and pressing plate (1-2-2-2), the bottom of pressing plate (1-2-2-2) is provided with roller (1-2-2-3), and tube motor is connected with lower tube device (1-2-1).
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| CN201410295719.2A CN104029379B (en) | 2014-06-26 | 2014-06-26 | A kind of two-tube plastics pipe-expanding machine |
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| CN201410295719.2A CN104029379B (en) | 2014-06-26 | 2014-06-26 | A kind of two-tube plastics pipe-expanding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106273393A (en) * | 2016-10-09 | 2017-01-04 | 山东高原新材料科技有限公司 | Composite glass steel pipe full-automatic flange system |
| CN109203498A (en) * | 2018-10-31 | 2019-01-15 | 江苏煜宇塑料机械科技有限公司 | A kind of film pipe-expanding machine that can put film automatically |
| CN109466054A (en) * | 2018-12-26 | 2019-03-15 | 江苏煜宇塑料机械科技有限公司 | A kind of PVC-O pipe-expanding machine |
| CN110586780A (en) * | 2018-06-13 | 2019-12-20 | 湖南中财化学建材有限公司 | Automatic pipe expanding machine under line |
| CN111590870A (en) * | 2020-06-04 | 2020-08-28 | 常州欧普莱机械制造有限公司 | PE surface machining pipe orifice flaring device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273393A (en) * | 2016-10-09 | 2017-01-04 | 山东高原新材料科技有限公司 | Composite glass steel pipe full-automatic flange system |
| CN106273393B (en) * | 2016-10-09 | 2019-01-29 | 山东高原新材料科技有限公司 | The full-automatic flange system of composite glass steel pipe |
| CN110586780A (en) * | 2018-06-13 | 2019-12-20 | 湖南中财化学建材有限公司 | Automatic pipe expanding machine under line |
| CN110586780B (en) * | 2018-06-13 | 2024-03-12 | 湖南中财化学建材有限公司 | Automatic flaring machine under line |
| CN109203498A (en) * | 2018-10-31 | 2019-01-15 | 江苏煜宇塑料机械科技有限公司 | A kind of film pipe-expanding machine that can put film automatically |
| CN109466054A (en) * | 2018-12-26 | 2019-03-15 | 江苏煜宇塑料机械科技有限公司 | A kind of PVC-O pipe-expanding machine |
| CN111590870A (en) * | 2020-06-04 | 2020-08-28 | 常州欧普莱机械制造有限公司 | PE surface machining pipe orifice flaring device |
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| CN104029379B (en) | 2016-06-22 |
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Effective date of registration: 20181221 Address after: 212300 Zhaofeng Huangtang Science and Technology Pioneering Park, Huangtang Town, Danyang City, Jiangsu Province Patentee after: Jiangsu Yuyu Plastic Machinery Technology Co., Ltd. Address before: 213000 No. 10 Jianye Road, Xuejiazhen, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Mould factory, Changzhou Desheng |
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