CN102087164B - Testing device for crimping of steel drum - Google Patents
Testing device for crimping of steel drum Download PDFInfo
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- CN102087164B CN102087164B CN2010105737406A CN201010573740A CN102087164B CN 102087164 B CN102087164 B CN 102087164B CN 2010105737406 A CN2010105737406 A CN 2010105737406A CN 201010573740 A CN201010573740 A CN 201010573740A CN 102087164 B CN102087164 B CN 102087164B
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- pinch roller
- crimping
- steel drum
- rectangular recess
- oil cylinder
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Abstract
The present invention relates to a testing device for the crimping of a steel drum. The device comprises a support; oil cylinder is mounted on the support; a pinch roller shaft is fixedly connected with a piston rod of the oil cylinder,; and the pinch roller shaft is provided with a pinch roller which includes a toroidal pinch roller body with axle holes, wherein a circumferential rectangular groove is arranged on the external periphery of the pinch roller body; and the pinch roller can be produced by modifying the crimping pinch roller. The testing device for the crimping of a steel drum has a simple structure and can be used for testing the quality of the crimping with a reliable test result. by means of pressing indentation on the crimping through the pinch roller Besides, using the testing device provided by the present invention not only can save manual labor cost, but also can save a good deal of material cost, and is accord with environmental protection idea of energy saving and consumption reduction. Moreover, using a crimping pinch roller to modify a pinch roller can change waste into valuables and lower the cost.
Description
Technical field
The present invention relates to the checkout equipment of steel drum, specifically a kind of proving installation of steel drum crimping.
Background technology
The ladle body of steel drum needs the quality of crimping is detected after making up crimping with the bucket end.Whether conventional detection is after combination, to be provided with to test leakage operation together, test through impermeability and detect crimping and leak, and will carry out the quality that destructive test draws crimping according to requirement of client to every series-produced bucket.This method cost is high, and waste material.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of proving installation of steel drum crimping is provided, this device need not destructive test, economical with materials, and cost is low.
According to technical scheme of the present invention: a kind of proving installation of steel drum crimping; Comprise support; On the said support oil cylinder is installed, is fixedly connected with wheel pressing shaft on the piston rod of said oil cylinder, on the said wheel pressing shaft pinch roller is installed; Said pinch roller comprises the annular pinch roller body that has axis hole, has circumferential rectangular recess on the outer circumference surface of said pinch roller body;
The effect of said rectangular recess is after pinch roller compresses, and the position of crimping has the certain deformation amount of letting, and finally can form the impression of test usefulness.
Be provided with circumferential groove in its end portion in the said axis hole.
The bottom land of said rectangular recess is provided with fillet.
Said rectangular recess has two.
Be provided with bulge loop between said two rectangular recess.
Said pinch roller is formed by the transformation of the way of crimping pinch roller.
Technique effect of the present invention is: the present invention is simple in structure, on crimping, extrudes the quality that impression is tested crimping, reliable test result through pinch roller; The present invention tests the crimp quality of steel drum, has not only saved cost of labor, and has practiced thrift the wide variety of materials cost, meets energy-saving and cost-reducing environmental protection concept; Utilize the crimping pinch roller to change a social system pinch roller, can turn waste into wealth, reduce cost.
Description of drawings
Fig. 1 is for using the structural representation of pressing machine of the present invention.
Fig. 2 is the cut-open view of first kind of embodiment of the pinch roller among the present invention.
Fig. 3 is the cut-open view of second kind of embodiment of the pinch roller among the present invention.
Fig. 4 is the cut-open view of the third embodiment of the pinch roller among the present invention.
Fig. 5 is the cut-open view of crimping pinch roller of the prior art.
Embodiment
Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.
Among Fig. 1～Fig. 5, comprise oil cylinder 1, support 2, pinch roller 3, wheel pressing shaft 4, steel drum 5, pressure machine base 6, rectangular recess 7, fillet 8, pinch roller body 9, axis hole 10, annular groove 11, bulge loop 12, arc groove 13, crimping pinch roller 14 etc.
As shown in Figure 1, for using the structural representation of pressing machine of the present invention.This pressing machine comprises support 6, in the support 6 gear train is installed, and the output shaft of gear train level from support 6 is stretched out, and steel drum 5 clampings are on the output shaft of gear train.The present invention is a kind of proving installation of steel drum crimping, is installed on the support 6 of pressing machine, and it comprises support 2; Oil cylinder 1 is installed on the support 2; The piston rod safety of oil cylinder 1 is passed support 2 and is stretched out downwards, is fixedly connected with wheel pressing shaft 4 on the piston rod, and pinch roller 3 is installed on the wheel pressing shaft 4.Oil cylinder 1 among the present invention also can adopt cylinder to replace.
Like Fig. 2～shown in Figure 5, pinch roller 3 comprises the annular pinch roller body 9 that has axis hole 10, has circumferential rectangular recess 7 on the outer circumference surface of pinch roller body 9.The crimping of steel drum 5 is circular, and the effect of offering rectangular recess 7 on the pinch roller body 9 is that can there be the certain deformation amount of letting at the position of crimping after pinch roller 3 compressed, and finally can form the impression of test usefulness.
Fig. 2 is first kind of embodiment of pinch roller, and rectangular recess 7 has one, and the bottom land of rectangular recess 7 is provided with fillet 8, is convenient to processing.
Fig. 3 is second kind of embodiment of pinch roller, and rectangular recess 7 has two, is provided with circumferential groove in its end portion 11 in the axis hole 10, and this annular groove 11 can be used as the oil groove of lubricated usefulness.
Fig. 5 is the cut-open view of crimping pinch roller 14 of the prior art, and having between 13, two arc grooves 13 of circumferential arc groove on the outer circumference surface of this crimping pinch roller 14 is bulge loop 12.The third embodiment of pinch roller among the present invention can be formed by these crimping pinch roller 14 transformations of the way, two arc grooves 13 is processed into rectangular recess 7 gets final product.The crimping pinch roller 14 that utilization is scrapped is changed a social system, and can turn waste into wealth, and reduces cost.
The course of work of the present invention and test philosophy are following: steel drum 5 is delivered to steel drum 5 and is equipped with on the special pressing machine of the present invention behind combination upper base on the conventional bottoming machine, special pinch roller 3 is installed, with pressing machine oil cylinder 1 modulation setting value on this special pressing machine; Bucket 5 is held out against, and top bucket axle need not rotate, and oil cylinder 1 presses down, and extrudes impression one at the crimping position; Oil cylinder 1 puts in place the back one constant time of pressurize, and oil cylinder 1 return suitably unclamps; With bucket 5 certain angle that rotates in a circumferential direction, hold out against again, oil cylinder 1 presses down once more; Extrude another road impression, compacting so repeatedly extrudes 4-6 points at ladle body crimping circumferencial direction.
Utilize grating to detect the crimp of the deformation place after special pinch roller 3 compactings; Reach normal crimp without special pinch roller 3 compactings; Draw by the special pinch roller 3 compactings deflection at crimping position later from the crimp of two kinds of different parts; According to before data under the reasonable deflection that draws of statistical experiment compare; Judge this batch steel drum crimp quality situation and the maximum falling height ultimate value that can bear, thereby instead originally must draw the method for crimp quality with destructive test.
The present invention is simple in structure, on crimping, extrudes the quality that impression is tested crimping, reliable test result through pinch roller.The crimp quality of utilizing the present invention to test steel drum no longer needs impermeability to test leakage operation, and destructive test also can omit, and has not only saved cost of labor, and has practiced thrift the wide variety of materials cost, meets energy-saving and cost-reducing environmental protection concept.
Claims (6)
1. the proving installation of a steel drum crimping; It is characterized in that: comprise support (2); Oil cylinder (1) is installed on the said support (2), is fixedly connected with wheel pressing shaft (4) on the piston rod of said oil cylinder (1), pinch roller (3) is installed on the said wheel pressing shaft (4); Said pinch roller (3) comprises the annular pinch roller body (9) that has axis hole (10), has circumferential rectangular recess (7) on the outer circumference surface of said pinch roller body (9);
The effect of said rectangular recess (7) is that the position of crimping had the certain deformation amount of letting after pinch roller (3) compressed, and finally can form the impression of test usefulness.
2. according to the proving installation of the described steel drum crimping of claim 1, it is characterized in that: be provided with circumferential groove in its end portion (11) in the said axis hole (10).
3. according to the proving installation of claim 1 or 2 described steel drum crimpings, it is characterized in that: the bottom land of said rectangular recess (7) is provided with fillet (8).
4. according to the proving installation of claim 1 or 2 described steel drum crimpings, it is characterized in that: said rectangular recess (7) has two.
5. according to the proving installation of the described steel drum crimping of claim 4, it is characterized in that: be provided with bulge loop (12) between said two rectangular recess (7).
6. according to the proving installation of the described steel drum crimping of claim 4, it is characterized in that: said pinch roller (3) is formed by crimping pinch roller (14) transformation of the way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105737406A CN102087164B (en) | 2010-12-06 | 2010-12-06 | Testing device for crimping of steel drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105737406A CN102087164B (en) | 2010-12-06 | 2010-12-06 | Testing device for crimping of steel drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102087164A CN102087164A (en) | 2011-06-08 |
| CN102087164B true CN102087164B (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105737406A Active CN102087164B (en) | 2010-12-06 | 2010-12-06 | Testing device for crimping of steel drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102087164B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2083168A5 (en) * | 1970-04-07 | 1971-12-10 | Goetzewerke Friedrich Go | |
| CN201057515Y (en) * | 2006-12-20 | 2008-05-07 | 宝山钢铁股份有限公司 | Device for detecting edge fracture depth of steel coil |
| CN101469965B (en) * | 2007-12-25 | 2012-08-08 | 中国包装科研测试中心 | Test device for tank seam width |
| CN201965018U (en) * | 2010-12-06 | 2011-09-07 | 无锡四方友信股份有限公司 | Testing device for steel barrel curled edges |
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2010
- 2010-12-06 CN CN2010105737406A patent/CN102087164B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102087164A (en) | 2011-06-08 |
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