CN202667273U - Loading and unloading device for tubing cold-rolling mill - Google Patents
Loading and unloading device for tubing cold-rolling mill Download PDFInfo
- Publication number
- CN202667273U CN202667273U CN 201220348964 CN201220348964U CN202667273U CN 202667273 U CN202667273 U CN 202667273U CN 201220348964 CN201220348964 CN 201220348964 CN 201220348964 U CN201220348964 U CN 201220348964U CN 202667273 U CN202667273 U CN 202667273U
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- approach switch
- oil pipe
- material loading
- magnetic valve
- rolling mill
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Abstract
The utility model discloses a loading and unloading device for a tubing cold-rolling mill. The loading and unloading device comprises a platform support, a loading platform, a hydraulic system and a controller, wherein the top surface of the loading platform inclines upwards or downwards along one side edge in the width direction; the middle of the loading platform is provided with a strip-shaped through hole; a fixing plate is arranged on the platform support; a material guiding plate is rotatably connected with the fixing plate and provided with a material guiding groove; one end, which is close to a core head, of the material guiding plate is provided with a loading approach switch 1 and a loading approach switch 2; one end, which is far away from the core head, of the material guiding plate is provided with an unloading approach switch 1 and an unloading approach switch 2; and the controller is used for acquiring signals detected by the loading approach switch 1, the loading approach switch 2, the unloading approach switch 1 and the unloading approach switch 2 and controlling the hydraulic system. By the loading and unloading device, the loading and unloading efficiency of the tubing cold-rolling mill can be improved, labor investment in an operation process is reduced, and the labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of material loading and blanking device, particularly relates to a kind of material loading for cold tube-rolling mill and blanking device.
Background technology
The seamless tubular goods of three roller cold tube-rolling mill productions is a kind of high-quality tubing that has, and its product has the advantages that precision is high, the performance controllable degree is high and surface smoothness is high, therefore is widely used in the fields such as Aeronautics and Astronautics, chemical industry, the energy; But three roller cold tube-rolling mills exist efficient lower simultaneously, and loading and unloading are frequent, the many characteristics of assistance personnel.Especially for the larger situation of pipe external diameter, because the substance of single pipe is large, a car pipe quantity is many, therefore gives to produce and has brought very large inconvenience, has reduced production efficiency, and the personnel that increased equipment drop into.
The loading and unloading mode of three conventional roller cold tube-rolling mills mainly is to rely on manually-operated, in the situation that the tubing specification is less or length is shorter, this method has certain feasibility.But for the pipe of large specification pipe, especially external diameter more than Φ 30mm, the mode of this human assistance loading and unloading not only efficient is low, and has certain potential safety hazard for operating personnel.And because the operation logic of three roller cold tube-rolling mills, limited the working modulus of its single pass, therefore under same general working rate, three roller cold tube-rolling mills often need more to process passage (with respect to pass milling train, shear spinning pipe mill), this number of times that just means the artificial loading and unloading of this large-scale three roller cold tube-rolling mills is relatively more, so drawback is more obvious.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of material loading for cold tube-rolling mill and blanking device are provided, this material loading and blanking device can improve material loading and the blanking efficient of cold tube-rolling mill, the personnel that reduce in the operating process drop into, reduce labour intensity, have advantages of simultaneously simple in structure, dependability strong, the equipment applicability is wide.
For achieving the above object, the technical solution adopted in the utility model is: the material loading and the blanking device that are used for cold tube-rolling mill, it is characterized in that: comprise the platform support that is arranged on cold tube-rolling mill core print one side and the material containing platform that is installed on the platform support, one side of described material containing platform end face broad ways tilts up or down, the middle part of described material containing platform offers the strip through-hole of laying along material containing land lengths direction, on the described platform support and the below that is positioned at strip through-hole is provided with fixed head, be rotatably connected to the stock guide of laying along material containing land lengths direction on the described fixed head, offer the deflector chute that extends along the stock guide length direction on the described stock guide, described stock guide is positioned at strip through-hole, described stock guide and core print are located along the same line, the material loading approach switch two that one end of the close core print of described stock guide is provided with material loading approach switch one and arranges with material loading approach switch one interval, described material loading approach switch one and material loading approach switch two all are arranged on the homonymy cell wall of deflector chute, the blanking approach switch two that described stock guide is provided with blanking approach switch one and arranges with blanking approach switch one interval away from an end of core print, described blanking approach switch one and blanking approach switch two all are arranged on the homonymy cell wall of deflector chute; Also comprise for the rotation of drive stock guide with for promotion and treat the hydraulic system that the rolled pipe base moves along deflector chute to core print, and be used for collection material loading approach switch one, material loading approach switch two, blanking approach switch one and blanking approach switch two detected signals also for the controller that hydraulic system is controlled.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill, it is characterized in that: described hydraulic system comprises fuel tank, hydraulic pump, magnetic valve one, magnetic valve two, be arranged on the material containing platform away from hydraulic cylinder one and a plurality of hydraulic cylinder two that is arranged on material containing platform below of cold tube-rolling mill one side, described hydraulic cylinder one is the double acting telescoping cylinder, described magnetic valve one is two-position four-way solenoid valve, described magnetic valve two is three position four-way electromagnetic valve, described hydraulic pump is communicated with fuel tank by oil pipe one, described hydraulic pump is communicated with oil pipe three and oil pipe four by oil pipe two, described oil pipe three is communicated with the oil-in of magnetic valve two, and described oil pipe four is communicated with the oil-in of magnetic valve one; An oil-out of described magnetic valve one is communicated with an end of hydraulic cylinder one by oil pipe five, another oil-out of described magnetic valve one is communicated with the other end of hydraulic cylinder one by oil pipe 11, the oil return opening of described magnetic valve one is communicated with fuel tank by oil pipe six, an oil-out of described magnetic valve two is communicated with the rodless cavity of hydraulic cylinder two by oil pipe seven, another oil-out of described magnetic valve two is communicated with the rod chamber of hydraulic cylinder two by oil pipe eight, and the oil return opening of described magnetic valve two is communicated with fuel tank by oil pipe nine; Piston rod one and the deflector chute of described hydraulic cylinder one are located along the same line, and the upper end of the piston rod two of described hydraulic cylinder two is connected with stock guide, and the tie point of described piston rod two and stock guide departs from the central shaft of stock guide length direction.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill is characterized in that: be connected with the oil pipe ten that is communicated with fuel tank on the described oil pipe two, on the described oil pipe ten overflow valve be installed.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill is characterized in that: on the described oil pipe three adjustable throttle valve one is installed, on the described oil pipe four adjustable throttle valve two is installed.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill, it is characterized in that: the outer end of described piston rod one is connected with the push pedal for the treatment of the rolled pipe base for propelling movement.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill, it is characterized in that: the lower end of described platform support is provided with adjustable ground foot, described adjustable ground foot comprises and is installed in ground base and is arranged on screw rod on the base, the nut that cooperates with screw flight is installed on the described screw rod, and the lower end of the upper end of described nut and platform support upper supporting leg connects.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill, it is characterized in that: described deflector chute is " V " type.
The above-mentioned material loading and the blanking device that are used for cold tube-rolling mill is characterized in that: be provided with the baffle plate that prevents that finished product tubing from dropping on the described material containing platform.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the controller of the utility model by hydraulic system being set and hydraulic system being controlled, thereby realize that by controller control hydraulic system the piston rod two of the piston rod one of hydraulic cylinder one and hydraulic cylinder two stretches out or retracts, thereby further realized the automation of cold tube-rolling mill material loading and blanking, replace manual operation, improved operating efficiency.
3, the utility model is designed to " V " type with described deflector chute, has made things convenient for to treat rolled pipe base or the movement of finished product tubing in deflector chute, simultaneously so that treat that the rolled pipe base enters deflector chute and finished product tubing rolls out more convenient from deflector chute.
4, the utility model is by arranging adjustable ground foot, during use, rotating nut, nut its with effect that screw flight cooperates under up or down motion, thereby with make progress jack-up or to drive supporting leg downward of supporting leg, realize the adjustment to platform support and material containing platform.
5, realization cost of the present utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and novel in design rationally functional reliability is high, and long service life can improve material loading and the blanking efficient of cold tube-rolling mill, and the personnel that reduce in the operating process drop into, and reduce labour intensity.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 is the enlarged drawing at B place among Fig. 1.
Fig. 4 is the top view of Fig. 1.
Fig. 5 is the structural representation of the utility model hydraulic system.
Description of reference numerals:
1-cold tube-rolling mill; 1-1-core print; 2-just at rolling tubing;
3-material loading approach switch one; 4-material loading approach switch two; 5-material containing platform;
5-1-baffle plate; 6-blanking approach switch one; 7-blanking approach switch two;
8-push pedal; 9-hydraulic cylinder one; 9-1-piston rod one;
10-platform support; 10-1-supporting leg; 11-hydraulic cylinder two;
11-1-piston rod two; 12-fixed head; 12-1-connecting plate;
13-treat the rolled pipe base; 14-finished product tubing; 15-stock guide;
16-deflector chute; 17-adjustable ground foot; 17-1-base;
17-2-screw rod; 17-3-nut; 18-fuel tank;
19-oil pipe one; 20-hydraulic pump; 21-oil pipe 11;
22-oil pipe two; 23-oil pipe three; 24-oil pipe four;
25-oil pipe six; 26-magnetic valve one; 27-oil pipe five;
28-oil pipe eight; 29-oil pipe nine; 30-adjustable throttle valve one;
31-magnetic valve two; 32-oil pipe seven; 33-adjustable throttle valve two;
34-overflow valve; 35-oil pipe ten.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3 and a kind of material loading and blanking device for cold tube-rolling mill shown in Figure 4, comprise the platform support 10 that is arranged on cold tube-rolling mill 1 core print 1-1 one side and the material containing platform 5 that is installed on the platform support 10, one side of described material containing platform 5 end face broad ways tilts up or down, the middle part of described material containing platform 5 offers the strip through-hole of laying along material containing platform 5 length directions, on the described the platform support 10 and below that is positioned at strip through-hole is provided with fixed head 12, be rotatably connected to the stock guide 15 of laying along material containing platform 5 length directions on the described fixed head 12, offer the deflector chute 16 that extends along stock guide 15 length directions on the described stock guide 15, described stock guide 15 is positioned at strip through-hole, described stock guide 15 is located along the same line with core print 1-1, the material loading approach switch 24 that the end of described stock guide 15 close core print 1-1 is provided with material loading approach switch 1 and arranges with material loading approach switch one 3 intervals, described material loading approach switch 1 and material loading approach switch 24 all are arranged on the homonymy cell wall of deflector chute 16, the blanking approach switch 27 that described stock guide 15 is provided with blanking approach switch 1 and arranges with blanking approach switch one 6 intervals away from the end of core print 1-1, described blanking approach switch 1 and blanking approach switch 27 all are arranged on the homonymy cell wall of deflector chute 16; Also comprise for 15 rotations of drive stock guide with for promotion and treat the hydraulic system that rolled pipe base 13 moves to core print 1-1 along deflector chute 16, and be used for collection material loading approach switch 1, material loading approach switch 24, blanking approach switch 1 and blanking approach switch 27 detected signals also for the controller that hydraulic system is controlled.
As shown in Figure 2, in the present embodiment, on the described the fixed head 12 and below that is positioned at strip through-hole is provided with connecting plate 12-1, is provided with on the described connecting plate 12-1 for the fixed axis that is rotationally connected with stock guide 15.Described deflector chute 16 is " V " type.Described controller is the PLC controller.
As shown in Figure 5, described hydraulic system comprises fuel tank 18, hydraulic pump 20, magnetic valve 1, magnetic valve 2 31, be arranged on material containing platform 5 away from hydraulic cylinder 1 and a plurality of hydraulic cylinder 2 11 that is arranged on material containing platform 5 belows of cold tube-rolling mill 1 one sides, described hydraulic cylinder 1 is the double acting telescoping cylinder, described magnetic valve 1 is two-position four-way solenoid valve, described magnetic valve 2 31 is three position four-way electromagnetic valve, described hydraulic pump 20 is communicated with fuel tank 18 by oil pipe 1, described hydraulic pump 20 is communicated with oil pipe 3 23 and oil pipe 4 24 by oil pipe 2 22, described oil pipe 3 23 is communicated with the oil-in of magnetic valve 2 31, and described oil pipe 4 24 is communicated with the oil-in of magnetic valve 1; An oil-out of described magnetic valve 1 is communicated with an end of hydraulic cylinder 1 by oil pipe 5 27, another oil-out of described magnetic valve 1 is communicated with the other end of hydraulic cylinder 1 by oil pipe 11, the oil return opening of described magnetic valve 1 is communicated with fuel tank 18 by oil pipe 6 25, an oil-out of described magnetic valve 2 31 is communicated with the rodless cavity of hydraulic cylinder 2 11 by oil pipe 7 32, another oil-out of described magnetic valve 2 31 is communicated with the rod chamber of hydraulic cylinder 2 11 by oil pipe 8 28, and the oil return opening of described magnetic valve 2 31 is communicated with fuel tank 18 by oil pipe 9 29; Piston rod one 9-1 and the deflector chute 16 of described hydraulic cylinder 1 are located along the same line, the upper end of piston rod two 11-1 of described hydraulic cylinder 2 11 is connected with stock guide 15, and the tie point of described piston rod two 11-1 and stock guide 15 departs from the central shaft of stock guide 15 length directions.
During use, treat that rolled pipe base 13 is sequentially arranged on the high position on material containing platform 5 inclined planes, the rolled pipe base 13 for the treatment of near stock guide 15 contacts with stock guide 15, and finished product tubing 14 is sequentially arranged in the low level place on material containing platform 5 inclined planes and prevents that by the baffle plate 5-1 that is arranged on material containing platform 5 ends finished product tubing 14 from dropping.During self-emptying, just rolling for from core print 1-1, deviating from behind the finished product and being derived by deflector chute 16 at rolling tubing 2, when production tube material 14 touches blanking approach switch 1 and blanking approach switch 27 successively along deflector chute 16, blanking approach switch 1 and blanking approach switch 27 with signal feedback to controller, as shown in Figure 1 and Figure 4, when production tube material 14 is touched blanking approach switch 1 and blanking approach switch 27 successively by first left and then right order, be considered as useful signal, (otherwise then being invalid signals), these Time Controller control hydraulic pump 20 work, hydraulic oil enters magnetic valve 2 31 through oil pipe 2 22 and oil pipe 3 23, and enter the rodless cavity of hydraulic cylinder 2 11 through oil pipe 7 32 from magnetic valve 2 31, thereby piston rod two 11-1 of hydraulic cylinder 2 11 stretch out and drive stock guide 15 rotations, at this moment, finished product tubing 14 rolls out and is rolled into along the inclined plane on the material containing platform 5 low level of material containing platform 5 from deflector chute 16, then controller control magnetic valve 2 31 makes hydraulic oil enter the rod chamber of hydraulic cylinder 2 11 along oil pipe 8 28, at this moment, hydraulic oil in hydraulic cylinder 2 11 rodless cavities is back to fuel tank 18 through magnetic valve 2 31 and oil pipe 9 29 successively, described piston rod two 11-1 retraction, deflector chute 16 resets, the automatic blanking process finishes, described controller makes hydraulic oil enter hydraulic cylinder 2 11 rodless cavities from control magnetic valve 2 31 and presets to the time that 2 31 commutations to magnetic valve make hydraulic oil enter hydraulic cylinder 2 11 rod chambers, and be 3～6 seconds general blanking time.
When feeding process begins, at first confirm to treat that the length of rolled pipe base 13 should be between material loading approach switch 24 and blanking approach switch 7, to oil pressure pump 20 transmitted signals oil pressure pump 20 is started working by controller afterwards, and control magnetic valve 2 31 makes hydraulic oil enter the rod chamber of hydraulic cylinder 2 11, make described piston rod two 11-1 retraction, thereby drive stock guide 15 to treating the rotation of rolled pipe base 13 1 sides, treat that rolled pipe base 13 enters deflector chute 16 under action of gravitation, after this, 2 31 oil-feeds of controller control magnetic valve, make hydraulic oil enter the rodless cavity of hydraulic cylinder 2 11, described piston rod two 11-1 are stretched out, stock guide 15 resets, then controller is controlled magnetic valve 1 again, and control hydraulic pump 20 work, this moment, hydraulic oil entered magnetic valve 1 through oil pipe 2 22 and oil pipe 4 24, and enter hydraulic cylinder 1 from magnetic valve 1 through oil pipe 5 27, thereby piston rod one 9-1 is stretched out and promote to treat rolled pipe base 13, in will treating that rolled pipe base 13 is packed cold tube-rolling mill 1 into along core print 1-1, as shown in Figure 2, when piston rod one 9-1 touches material loading approach switch 24 and material loading approach switch 1 from right to left successively, be considered as useful signal, (otherwise then being invalid signals), these Time Controller control magnetic valve one 26 commutations, hydraulic cylinder 1 is communicated with the oil return opening of magnetic valve 1, described piston rod one 9-1 bounces back under the effect of hydraulic cylinder one 9 interior oil pressure and resets, and automatic charging finishes.
As shown in Figure 5, be connected with the oil pipe 10 that is communicated with fuel tank 18 on the described oil pipe 2 22, on the described oil pipe 10 overflow valve 34 be installed.On the described oil pipe 3 23 adjustable throttle valve 1 is installed, on the described oil pipe 4 24 adjustable throttle valve 2 33 is installed.
As shown in figures 1 and 3, the outer end of described piston rod one 9-1 is connected with the push pedal 8 for the treatment of rolled pipe base 13 for propelling movement.Described platform support 10 lower ends are provided with adjustable ground foot 17, described adjustable ground foot 17 comprises and is installed in ground base 17-1 and is arranged on screw rod 17-2 on the base 17-1, nut 17-3 with screw rod 17-2 threaded engagement is installed on the described screw rod 17-2, the lower end of the upper end of described nut 17-3 and platform support 10 upper supporting leg 10-1 connects, concrete, the upper end of described nut 17-3 is connected in the blind hole of supporting leg 10-1 hypomere, thus the movement in the horizontal direction of restriction platform support 10.During use, rotating nut 17-3, nut 17-3 be up or down motion under the effect of itself and screw rod 17-2 threaded engagement, thereby with make progress jack-up or to drive supporting leg 10-1 downward of supporting leg 10-1, realizes the adjustment to platform support 10 and material containing platform 5.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. the material loading and the blanking device that are used for cold tube-rolling mill, it is characterized in that: comprise the platform support (10) that is arranged on cold tube-rolling mill (1) core print (1-1) side and be installed in material containing platform (5) on the platform support (10), one side of described material containing platform (5) end face broad ways tilts up or down, the middle part of described material containing platform (5) offers the strip through-hole of laying along material containing platform (5) length direction, described platform support (10) below upper and that be positioned at strip through-hole is provided with fixed head (12), be rotatably connected to the stock guide (15) of laying along material containing platform (5) length direction on the described fixed head (12), offer the deflector chute (16) that extends along stock guide (15) length direction on the described stock guide (15), described stock guide (15) is positioned at strip through-hole, described stock guide (15) is located along the same line with core print (1-1), the material loading approach switch two (4) that one end of the close core print (1-1) of described stock guide (15) is provided with material loading approach switch one (3) and arranges with material loading approach switch one (3) interval, described material loading approach switch one (3) and material loading approach switch two (4) all are arranged on the homonymy cell wall of deflector chute (16), the blanking approach switch two (7) that described stock guide (15) is provided with blanking approach switch one (6) and arranges with blanking approach switch one (6) interval away from an end of core print (1-1), described blanking approach switch one (6) and blanking approach switch two (7) all are arranged on the homonymy cell wall of deflector chute (16); Comprise that also stock guide (15) rotates and treat the hydraulic system that rolled pipe base (13) is mobile along deflector chute (16) to core print (1-1) for promotion for driving, and be used for gathering material loading approach switch one (3), material loading approach switch two (4), blanking approach switch one (6) and blanking approach switch two (7) detected signals also for the controller that hydraulic system is controlled.
2. material loading and blanking device for cold tube-rolling mill according to claim 1, it is characterized in that: described hydraulic system comprises fuel tank (18), hydraulic pump (20), magnetic valve one (26), magnetic valve two (31), be arranged on material containing platform (5) away from hydraulic cylinder one (9) and a plurality of hydraulic cylinder two (11) that is arranged on material containing platform (5) below of cold tube-rolling mill (1) one side, described hydraulic cylinder one (9) is the double acting telescoping cylinder, described magnetic valve one (26) is two-position four-way solenoid valve, described magnetic valve two (31) is three position four-way electromagnetic valve, described hydraulic pump (20) is communicated with fuel tank (18) by oil pipe one (19), described hydraulic pump (20) is communicated with oil pipe three (23) and oil pipe four (24) by oil pipe two (22), described oil pipe three (23) is communicated with the oil-in of magnetic valve two (31), and described oil pipe four (24) is communicated with the oil-in of magnetic valve one (26); An oil-out of described magnetic valve one (26) is communicated with an end of hydraulic cylinder one (9) by oil pipe five (27), another oil-out of described magnetic valve one (26) is communicated with the other end of hydraulic cylinder one (9) by oil pipe ten one (21), and the oil return opening of described magnetic valve one (26) is communicated with fuel tank (18) by oil pipe six (25); An oil-out of described magnetic valve two (31) is communicated with the rodless cavity of hydraulic cylinder two (11) by oil pipe seven (32), another oil-out of described magnetic valve two (31) is communicated with the rod chamber of hydraulic cylinder two (11) by oil pipe eight (28), and the oil return opening of described magnetic valve two (31) is communicated with fuel tank (18) by oil pipe nine (29); The piston rod one (9-1) of described hydraulic cylinder one (9) is located along the same line with deflector chute (16), the upper end of the piston rod two (11-1) of described hydraulic cylinder two (11) is connected with stock guide (15), and the tie point of described piston rod two (11-1) and stock guide (15) departs from the central shaft of stock guide (15) length direction.
3. material loading and blanking device for cold tube-rolling mill according to claim 2 is characterized in that: be connected with the oil pipe ten (35) that is communicated with fuel tank (18) on the described oil pipe two (22), on the described oil pipe ten (35) overflow valve (34) be installed.
4. material loading and blanking device for cold tube-rolling mill according to claim 2 is characterized in that: on the described oil pipe three (23) adjustable throttle valve one (30) is installed, on the described oil pipe four (24) adjustable throttle valve two (33) is installed.
5. material loading and blanking device for cold tube-rolling mill according to claim 2, it is characterized in that: the outer end of described piston rod one (9-1) is connected with the push pedal (8) for the treatment of rolled pipe base (13) for propelling movement.
6. material loading and blanking device for cold tube-rolling mill according to claim 1, it is characterized in that: the lower end of described platform support (10) is provided with adjustable ground foot (17), described adjustable ground foot (17) comprises and is installed in ground base (17-1) and is arranged on screw rod (17-2) on the base (17-1), nut (17-3) with screw rod (17-2) threaded engagement is installed on the described screw rod (17-2), and the lower end of the upper end of described nut (17-3) and platform support (10) upper supporting leg (10-1) connects.
7. material loading and blanking device for cold tube-rolling mill according to claim 1, it is characterized in that: described deflector chute (16) is " V " type.
8. material loading and blanking device for cold tube-rolling mill according to claim 1 is characterized in that: be provided with the baffle plate (5-1) that prevents that finished product tubing (14) from dropping on the described material containing platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348964 CN202667273U (en) | 2012-07-18 | 2012-07-18 | Loading and unloading device for tubing cold-rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348964 CN202667273U (en) | 2012-07-18 | 2012-07-18 | Loading and unloading device for tubing cold-rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667273U true CN202667273U (en) | 2013-01-16 |
Family
ID=47488206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348964 Expired - Fee Related CN202667273U (en) | 2012-07-18 | 2012-07-18 | Loading and unloading device for tubing cold-rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667273U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722027A (en) * | 2014-01-09 | 2014-04-16 | 宁波东重机械有限公司 | Cold rolling tube mill |
| CN104985008A (en) * | 2015-07-14 | 2015-10-21 | 中国重型机械研究院股份公司 | Feeding device of large side loading two-roller cold pilger mill |
| CN105414207A (en) * | 2015-12-09 | 2016-03-23 | 重庆市永川区永青钢管有限公司 | Oil draining transferring frame for cold-rolling mill |
| CN106216332A (en) * | 2016-08-31 | 2016-12-14 | 海宁市新宇光能科技有限公司 | Glass tube cleaning machine drawing mechanism |
| CN106269749A (en) * | 2016-08-31 | 2017-01-04 | 海宁市新宇光能科技有限公司 | Glass tubing automatic cleaning equipment with electronic wash bowl |
| CN109940049A (en) * | 2019-03-02 | 2019-06-28 | 宁波芯直电气有限公司 | A kind of rotary feeding system uses single lathe bed Full-automatic cold pipe mill of servo motor |
-
2012
- 2012-07-18 CN CN 201220348964 patent/CN202667273U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722027A (en) * | 2014-01-09 | 2014-04-16 | 宁波东重机械有限公司 | Cold rolling tube mill |
| CN104985008A (en) * | 2015-07-14 | 2015-10-21 | 中国重型机械研究院股份公司 | Feeding device of large side loading two-roller cold pilger mill |
| CN105414207A (en) * | 2015-12-09 | 2016-03-23 | 重庆市永川区永青钢管有限公司 | Oil draining transferring frame for cold-rolling mill |
| CN105414207B (en) * | 2015-12-09 | 2018-11-30 | 重庆市永川区永青钢管有限公司 | One kind is used for cold rolling mill to drain transfer rack |
| CN106216332A (en) * | 2016-08-31 | 2016-12-14 | 海宁市新宇光能科技有限公司 | Glass tube cleaning machine drawing mechanism |
| CN106269749A (en) * | 2016-08-31 | 2017-01-04 | 海宁市新宇光能科技有限公司 | Glass tubing automatic cleaning equipment with electronic wash bowl |
| CN109940049A (en) * | 2019-03-02 | 2019-06-28 | 宁波芯直电气有限公司 | A kind of rotary feeding system uses single lathe bed Full-automatic cold pipe mill of servo motor |
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