CN102172724A - Jacket barrel mouth reducing machine - Google Patents
Jacket barrel mouth reducing machine Download PDFInfo
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- CN102172724A CN102172724A CN2011100364752A CN201110036475A CN102172724A CN 102172724 A CN102172724 A CN 102172724A CN 2011100364752 A CN2011100364752 A CN 2011100364752A CN 201110036475 A CN201110036475 A CN 201110036475A CN 102172724 A CN102172724 A CN 102172724A
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- pressure wheel
- cylindrical shell
- elevating mechanism
- leading screw
- wheel
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Abstract
The invention discloses a jacket barrel mouth reducing machine, which consists of a carrier roller mechanism, a pinch roller mechanism and a power device, which are distributed on a base, wherein the carrier roller mechanism holds a jacket barrel; and the pinch roller mechanism constantly rotates and props up the barrel to form a designed reduced mouth shape gradually. In the invention, the mechanical mouth reducing problem of the jacket barrel is solved, the working efficiency and product appearance and quality are improved greatly, the average processing time of the jacket barrel is sever minutes which are scores of folds smaller than that required by manual processing, and the labor intensity of workers is reduced.
Description
Technical field
The present invention relates to processing equipment, relate in particular to the machinery of processing cylindrical shell reducing.
Background technology
At present, in the chemical machinery manufacturing, when making the external jacket of strap clamp complete equipment, need carry out reducing inwards to the last lower limb of cylindrical shell.Traditional reducing method adopts gas welding heating back to carry out reducing with the method that hand hammer knocks, and causes the reducing surface to be prone to ripple, pit, not slick and sly phenomenon, and it is attractive in appearance to influence product design, and ratio of briquetting is low, and labour intensity is big, and efficient is low.People want to solve the mechanization problem of cylindrical shell reducing always for a long time, but fail to solve always.
Summary of the invention
The present invention provides a kind of machinery that is used to process the reducing of external jacket cylindrical shell for solving chuck cylindrical shell reducing problem, and this machinery is called chuck cylindrical shell necking machine.
A kind of chuck cylindrical shell necking machine, its structure is: it is made up of the carrying roller mechanism, pressing wheel mechanism and the power set that are arranged on the base; Wherein:
Described carrying roller mechanism is by two carrying rollers of the parallel installation of bearing on the carrying roller frame; The spacing of two carrying rollers can be adjusted according to the diameter of chuck cylindrical shell;
Described pressing wheel mechanism is by upper bearing (metal) and lower bearing axle and lower shaft to be installed on the pinch roller frame; One end of last axle is equipped with upper pressure wheel, and the other end is equipped with driven gear; Upper bearing (metal) is installed on the top shoe, and frame is provided with the chute and first elevating mechanism that cooperates with top shoe, and first elevating mechanism is connected with top shoe, upper pressure wheel is promoted or the whereabouts during action of first elevating mechanism; Described upper pressure wheel is an abnormity wheel, and an end is cylindrical, and the other end is taper, and the reducing tapering of the tapering of taper surface and chuck cylindrical shell adapts; One end of lower shaft is mounted with lower pressure wheel and is with support roller, and the other end is equipped with the driving gear with the driven gear engagement; Described lower pressure wheel is a cylinder wheel that matches with the cylindrical end of upper pressure wheel; Described support roller is a taper cone pulley that matches with the upper pressure wheel tapering point, establish hollow shaft on the taper cone pulley, the hollow shaft shaft hole diameter is greater than following shaft diameter, be at least the thickness of processing chuck steel plate greater than amount, hollow shaft is installed on the sliding block by bearing of conveyor idler, the pinch roller frame is provided with the chute and second elevating mechanism that cooperates with sliding block, and second elevating mechanism is connected with sliding block, support roller is risen or the whereabouts during action of second elevating mechanism;
Described actuating unit is made up of motor and reduction box, reduction gearbox output shaft and driving gear transmission.Drive upper pressure wheel and lower pressure wheel during electric motor starting with fast backward rotation;
Elevating mechanism among the present invention can be a hydraulic mechanism; Also can be leading screw-nut block mechanism, be processed with the internal thread that cooperates with leading screw on top shoe and the sliding block, leading screw be by the driven by motor forward and backward.Or other can lifting structure
The job step of this chuck necking machine is: the distance of at first adjusting two carrying rollers meets the diameter requirement of chuck cylindrical shell, the external jacket cylindrical shell is placed on two carrying rollers, by lowering or hoisting gear upper pressure wheel is mentioned, leave the lower pressure wheel certain interval, need an end of reducing to shift onto in the gap between the lower pressure wheel chuck cylindrical shell, handling first elevating mechanism falls axle after rise, main, driven gear is meshing with each other, go up simultaneously, lower pressure wheel steps up cylindrical shell, starter motor rolls cylindrical shell on two carrying rollers, handle second elevating mechanism simultaneously and make the support roller rise withstand on cylindrical shell reducing position,, form the reducing shape of design gradually along with cylindrical shell constantly rotates and roof pressure.
The invention solves the mechanization reducing problem of chuck cylindrical shell, improved operating efficiency and product appearance quality greatly, one of average a few minutes processing than fast tens times of manual processing, has reduced labor strength.
Description of drawings
Fig. 1 is the organigram of the embodiment of the invention.
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
Fig. 3 is an embodiment pressing wheel mechanism schematic diagram.
Among the figure: 1-base, 2-carrying roller frame, 3-carrying roller, 4-pinch roller frame, the 5-upper pressure wheel, 6-lower pressure wheel, 7-support roller, 8-reducing motor, the 9-gear, 10-driving gear, 11-lower shaft, 12-driven gear, the last axle of 13-, 14-first elevating mechanism, 15-top shoe, 16-upper bearing (metal), the 17-sliding block, 18-bearing, 19-second elevating mechanism, the 20-hydraulic pump, 21-control valve, 22-lower bearing.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of chuck necking machine, its structure is: it is made up of the pressing wheel mechanism, carrying roller mechanism and the power set that are arranged on the base 1.Wherein:
Described carrying roller mechanism is that the distance by 3, two carrying rollers 3 of two carrying rollers of the parallel installation of bearing can be adjusted accent according to the diameter of chuck cylindrical shell on carrying roller frame 2.
Described pressing wheel mechanism is by upper bearing (metal) 16 and lower bearing 22 axle 13 and lower shaft 11 to be installed on the pinch roller frame 4; One end of last axle 13 is equipped with upper pressure wheel 5, and the other end is equipped with driven gear 12; Upper bearing (metal) 16 is installed on the top shoe 15, and pinch roller frame 4 is provided with the chute and first elevating mechanism, 14, the first elevating mechanisms 14 that cooperate with top shoe 15 and is connected with top shoe 15, during 14 actions of first elevating mechanism upper pressure wheel 5 is promoted or the whereabouts; As seen from the figure, described upper pressure wheel 5 is abnormity wheels, and an end is cylindrical, and the other end is taper, and the reducing tapering of the tapering of taper surface and chuck cylindrical shell adapts;
As seen from the figure, an end of lower shaft 11 is mounted with lower pressure wheel 6 and is with support roller 7, and the other end is equipped with the driving gear 10 with driven gear 12 engagements; Described lower pressure wheel 6 is cylinder wheels that match with the cylindrical end of upper pressure wheel 5; Described support roller 7 is taper cone pulleies that match with upper pressure wheel 5 tapering points, establish hollow shaft on the taper cone pulley, the hollow shaft shaft hole diameter is greater than the diameter of lower shaft 11, be at least the thickness of processing chuck steel plate greater than amount, that is to say, support roller 7 has a up and down space, and support roller 7 hollow shafts are installed on the sliding block 17 by bearing 18; Pinch roller frame 4 is provided with the chute and second elevating mechanism, 19, the second elevating mechanisms 19 that cooperate with sliding block 17 and is connected with sliding block 17, during 19 actions of second elevating mechanism support roller 7 is risen or the whereabouts;
Described power set are made up of reducing motor 8, and the deceleration output shaft is by gear 9 and driving gear 10 transmissions.Drive upper pressure wheel 5 and lower pressure wheel 6 were with same linear velocity backward rotation when reducing motor 8 started;
As seen from Figure 3, described first and second elevating mechanism 14 and 19 is respectively a hydraulic cylinder, and hydraulic cylinder provides hydraulic pressure by hydraulic pump 20, controls by control valve 21.It can also be seen that from Fig. 3 the piston rod of first elevating mechanism 14 is connected with top shoe 15, the piston rod of second elevating mechanism 19 is connected with sliding block 17.
First elevating mechanism 14 among the embodiment and second elevating mechanism 19 also can be leading screw-nut block mechanisms, are processed with the internal thread that cooperates with leading screw respectively on top shoe 15 and the sliding block 17, and leading screw is by the driven by motor forward and backward.Perhaps, top shoe 15 is connected with leading screw respectively with sliding block 17, and nut block is by the driven by motor forward and backward.
Claims (5)
1. a chuck cylindrical shell necking machine is characterized in that, it is made up of the carrying roller mechanism, pressing wheel mechanism and the power set that are arranged on the base; Wherein:
Described carrying roller mechanism is equipped with two carrying rollers by bearing is parallel on the carrying roller frame;
Described pressing wheel mechanism is by upper bearing (metal) and lower bearing axle and lower shaft to be installed on the pinch roller frame; One end of last axle is equipped with upper pressure wheel, and the other end is equipped with driven gear; Upper bearing (metal) is installed on the top shoe, and frame is provided with the chute and first elevating mechanism that cooperates with top shoe, and first elevating mechanism is connected with top shoe, upper pressure wheel is promoted or the whereabouts during action of first elevating mechanism; Described upper pressure wheel is an abnormity wheel, and an end is cylindrical, and the other end is taper, and the reducing tapering of the tapering of taper surface and chuck cylindrical shell adapts; One end of lower shaft is mounted with lower pressure wheel and is with support roller, and the other end is equipped with the driving gear with the driven gear engagement; Described lower pressure wheel is a cylinder wheel that matches with the cylindrical end of upper pressure wheel; Described support roller is a taper cone pulley that matches with the upper pressure wheel tapering point, establish hollow shaft on the taper cone pulley, the hollow shaft shaft hole diameter is greater than following shaft diameter, be at least the thickness of processing chuck steel plate greater than amount, hollow shaft is installed on the sliding block by bearing of conveyor idler, the pinch roller frame is provided with the chute and second elevating mechanism that cooperates with sliding block, and second elevating mechanism is connected with sliding block, support roller is risen or the whereabouts during action of second elevating mechanism;
Described actuating unit is made up of motor and reduction box, reduction gearbox output shaft and driving gear transmission.
2. chuck cylindrical shell necking machine as claimed in claim 1 is characterized in that described first and second elevating mechanisms all are hydraulicefficiency elevation structures.
3. chuck cylindrical shell necking machine as claimed in claim 1 is characterized in that, described elevating mechanism is leading screw-nut block mechanism.
4. chuck cylindrical shell necking machine as claimed in claim 3 is characterized in that, described leading screw-nut block mechanism structure is: be processed with the internal thread that cooperates with leading screw on top shoe and the sliding block, leading screw is by the driven by motor forward and backward.
5. chuck cylindrical shell necking machine as claimed in claim 3 is characterized in that, described leading screw-nut block mechanism structure is, top shoe is connected with leading screw respectively with sliding block, and nut block is by the driven by motor forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100364752A CN102172724A (en) | 2011-01-30 | 2011-01-30 | Jacket barrel mouth reducing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100364752A CN102172724A (en) | 2011-01-30 | 2011-01-30 | Jacket barrel mouth reducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102172724A true CN102172724A (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100364752A Pending CN102172724A (en) | 2011-01-30 | 2011-01-30 | Jacket barrel mouth reducing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102172724A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842109A (en) * | 2011-09-30 | 2014-06-04 | 日新制钢株式会社 | Manufacturing method for stepped rectangular pipe |
| CN104492990A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Metal tube necking machine |
| CN105750432A (en) * | 2016-04-07 | 2016-07-13 | 明宝臣 | Vertical jacket barrel necking machine |
| CN106963200A (en) * | 2017-04-01 | 2017-07-21 | 沈富强 | A kind of vase centering closing device |
| US9757789B2 (en) | 2011-09-30 | 2017-09-12 | Nisshin Steel Co., Ltd. | Method of manufacturing rectangular tube having stepped portion |
| CN108043978A (en) * | 2018-01-16 | 2018-05-18 | 东莞市雄达五金软管有限公司 | Hardware hose closing-up machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187988Y (en) * | 1991-11-23 | 1995-01-25 | 泰县第三机械厂 | LG steel cylinder cap bore reducing machine |
| US5526663A (en) * | 1993-07-16 | 1996-06-18 | Trefimetaux | Devices for the grooving of tubes |
| JP2007014983A (en) * | 2005-07-07 | 2007-01-25 | National Institute Of Advanced Industrial & Technology | Method and apparatus for forming pipe |
| CN202006248U (en) * | 2011-01-30 | 2011-10-12 | 赵英培 | Jacket cylinder reducing machine |
-
2011
- 2011-01-30 CN CN2011100364752A patent/CN102172724A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187988Y (en) * | 1991-11-23 | 1995-01-25 | 泰县第三机械厂 | LG steel cylinder cap bore reducing machine |
| US5526663A (en) * | 1993-07-16 | 1996-06-18 | Trefimetaux | Devices for the grooving of tubes |
| JP2007014983A (en) * | 2005-07-07 | 2007-01-25 | National Institute Of Advanced Industrial & Technology | Method and apparatus for forming pipe |
| CN202006248U (en) * | 2011-01-30 | 2011-10-12 | 赵英培 | Jacket cylinder reducing machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842109A (en) * | 2011-09-30 | 2014-06-04 | 日新制钢株式会社 | Manufacturing method for stepped rectangular pipe |
| US9757789B2 (en) | 2011-09-30 | 2017-09-12 | Nisshin Steel Co., Ltd. | Method of manufacturing rectangular tube having stepped portion |
| US9821355B2 (en) | 2011-09-30 | 2017-11-21 | Nisshin Steel Co., Ltd. | Method of manufacturing rectangular tube having stepped portion |
| CN104492990A (en) * | 2014-11-28 | 2015-04-08 | 芜湖贝斯特新能源开发有限公司 | Metal tube necking machine |
| CN105750432A (en) * | 2016-04-07 | 2016-07-13 | 明宝臣 | Vertical jacket barrel necking machine |
| CN106963200A (en) * | 2017-04-01 | 2017-07-21 | 沈富强 | A kind of vase centering closing device |
| CN106963200B (en) * | 2017-04-01 | 2018-07-17 | 泉州市泉石通智能科技有限公司 | A kind of vase centering closing device |
| CN108043978A (en) * | 2018-01-16 | 2018-05-18 | 东莞市雄达五金软管有限公司 | Hardware hose closing-up machine |
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Application publication date: 20110907 |