CN103323207A - Device used for free fall of steel balls - Google Patents
Device used for free fall of steel balls Download PDFInfo
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- CN103323207A CN103323207A CN2013102592023A CN201310259202A CN103323207A CN 103323207 A CN103323207 A CN 103323207A CN 2013102592023 A CN2013102592023 A CN 2013102592023A CN 201310259202 A CN201310259202 A CN 201310259202A CN 103323207 A CN103323207 A CN 103323207A
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- screw elevator
- steel ball
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- pipeline
- steel balls
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Abstract
The invention discloses a device used for free fall of steel balls. The device used for free fall of the steel balls comprises a screw elevator and a supporting stand column, wherein the screw elevator is arranged obliquely, the top end of the screw elevator is connected with the supporting stand column, the supporting stand column is located on the top of the screw elevator and is connected with a falling pipeline perpendicular to the ground, two rolling ball runways, namely a lower rolling ball runway arranged in the middle and a higher rolling ball runway arranged on the top, are arranged between the falling pipeline and the screw elevator, and the higher rolling ball runway is located at the lower end of the falling pipeline and is communicated with a bottom slideway. The device used for free fall of the steel balls has the advantages that relevant conditions required by a drop test are met due to the arrangement of the falling pipeline and the steel ball runways with corresponding sizes, drop tests of steel balls with different specifications can be achieved, split detection is facilitated, smooth proceeding of the steel ball drop tests can be ensured, a drop test of steel balls with different diameters can be achieved, transmission is achieved by the screw elevator, and safety of an operation field is improved due to the arrangement of an anti-collision fence with a protection structure.
Description
Technical field
The present invention relates to steel ball checkout equipment technical field, relate in particular to a kind of steel ball free falling apparatus.
Background technology
Steel ball is widely used in the fields such as bearing, five metals, electronics, iron skill, plant equipment, electric power, mine, metallurgy, and its manufacture craft comprises punching press, tarry matter, quenching, hard grind, outward appearance, lappingout, cleaning, antirust, product packing.The rear operation of steel ball production is that steel ball cleans automatically, outward appearance detects (rejecting unacceptable product), antirust, counting packing, all is the key that affect steel ball quality, the detection of the aspects such as the steel ball appearance detection mainly comprises surface tear, gets rusty, pimple.It is that the enterprise that produces steel ball is used for guaranteeing steel ball product quality and serviceable life and the specialized equipment as fall-down test that adopts that steel ball wherein falls equipment, existing same category of device generally adopts the conveying devices such as chain lifting, and shape and the structure of ball test support and drop pipeline have been ignored, for example, these structures can only be delivered to steel ball from the conveying equipment bottom point to be fallen at top stably, this is so that all steel balls also only have a kind of detection mode, i.e. pipeline, a kind of height and identical drop number so then can't satisfy the different testing requirement of steel ball user.Simultaneously, because Whole Equipment lacks the exterior protection device, be easy to meet accident, affect personal safety.Therefore, for above aspect, need to make rational improvement.
Summary of the invention
The purpose of this invention is to provide a kind of steel ball that satisfies different size, be conducive to realize shunting detection, can guarantee the steel ball fall-down test carry out smoothly, with the steel ball free falling apparatus of safeguard structure, to solve many deficiencies of prior art.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of steel ball free falling apparatus comprises screw elevator, support post, and described screw elevator is obliquely installed and its top and support post join, and is positioned at the screw elevator top and is connected with the whereabouts pipeline that arranges perpendicular to ground.
Between whereabouts pipeline and screw elevator, be provided with two spin runways, namely be arranged at the second height spin runway and the first height spin runway that is arranged at the top at middle part, be positioned at the whereabouts lower end of duct and be connected with bottom slide track; The joint of described the second height spin runway and whereabouts pipeline forms second and falls a little, the joint of the first height spin runway and whereabouts pipeline forms first and falls a little, second fall a little and whereabouts pipeline lower port between vertical range, equal first fall a little and whereabouts pipeline lower port between vertical range 2/3rds.
Be positioned at pipeline periphery, whereabouts around a crashproof fence of circle and this crashproof fence surface being set with the metal anti-collision net, described support post bottom is fixedly connected on fixed pedestal inside.
The beneficial effect of steel ball free falling apparatus of the present invention is:
⑴ drop pipeline and the steel ball runway by correspondingly-sized is set, satisfied the condition of relevant fall-down test, can satisfy different size steel ball, be conducive to realize that shunting detects, can guarantee that the steel ball fall-down test carries out smoothly, can be used in that the different steel ball of diameter range is done drop test and finish by screw elevator and transmit action;
⑵ structure is convenient to install, and all must put into production in enormous quantities through after the fall-down test owing to having the steel ball of the every kind of specification of producing now, thereby this equipment is conducive to promote the quality of steel ball product again.
⑶ by being provided with the crashproof fence of safeguard structure, and personal safety has been guaranteed in the security that has improved operation site.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structural drawing of the described steel ball free falling apparatus of the embodiment of the invention.
Among the figure: 1, screw elevator; 2, the second height spin runway; 3, the first height spin runway; 4, support post; 5, whereabouts pipeline; 6, bottom slide track; 7, fixed pedestal; 8, crashproof fence.
Embodiment
As shown in Figure 1, the described steel ball free falling apparatus of the embodiment of the invention, comprise screw elevator 1, support post 4, described screw elevator 1 is obliquely installed and its top and support post 4 tops join, being positioned at screw elevator 1 top is connected with the whereabouts pipeline 5 that arranges perpendicular to ground, between whereabouts pipeline 5 and screw elevator 1, be provided with two spin runways, namely be arranged at the second height spin runway 2 and the first height spin runway 3 that is arranged at the top at middle part, be positioned at whereabouts pipeline 5 lower ends and be connected with bottom slide track 6;
Simultaneously, described support post 4 bottoms are fixedly connected on fixed pedestal 7 inside, are positioned at whereabouts pipeline 5 peripheries around a crashproof fence 8 of circle and this crashproof fence 8 surfaces being set with the metal anti-collision net; In addition, described the second height spin runway 2 falls a little with the joint formation second of whereabouts pipeline 5, the first height spin runway 3 falls a little with the joint formation first of whereabouts pipeline 5, second fall a little and whereabouts pipeline 5 lower port between vertical range, equal first fall a little and whereabouts pipeline 5 lower port between vertical range 2/3rds.
Claims (4)
1. a steel ball free falling apparatus comprises screw elevator, support post, it is characterized in that: described screw elevator is obliquely installed and its top and support post join, and is positioned at the screw elevator top and is connected with the whereabouts pipeline that arranges perpendicular to ground.
2. a kind of steel ball free falling apparatus as claimed in claim 1, it is characterized in that: between whereabouts pipeline and screw elevator, be provided with two spin runways, namely be arranged at the second height spin runway and the first height spin runway that is arranged at the top at middle part, be positioned at the whereabouts lower end of duct and be connected with bottom slide track; The joint of described the second height spin runway and whereabouts pipeline forms second and falls a little, the joint of the first height spin runway and whereabouts pipeline forms first and falls a little, second fall a little and whereabouts pipeline lower port between vertical range, equal first fall a little and whereabouts pipeline lower port between vertical range 2/3rds.
3. a kind of steel ball free falling apparatus as claimed in claim 1 is characterized in that: be positioned at pipeline periphery, whereabouts around a crashproof fence of circle and this crashproof fence surface being set with the metal anti-collision net.
4. a kind of steel ball free falling apparatus as claimed in claim 1, it is characterized in that: described support post bottom is fixedly connected on fixed pedestal inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102592023A CN103323207A (en) | 2013-06-26 | 2013-06-26 | Device used for free fall of steel balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102592023A CN103323207A (en) | 2013-06-26 | 2013-06-26 | Device used for free fall of steel balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103323207A true CN103323207A (en) | 2013-09-25 |
Family
ID=49192097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102592023A Pending CN103323207A (en) | 2013-06-26 | 2013-06-26 | Device used for free fall of steel balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103323207A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004257774A (en) * | 2003-02-24 | 2004-09-16 | Fujitsu Ltd | Drop testing apparatus |
| CN201514361U (en) * | 2009-09-30 | 2010-06-23 | 山东华民钢球股份有限公司 | Steel ball falling machine |
| CN202329980U (en) * | 2011-12-05 | 2012-07-11 | 北京神州腾耀通信技术有限公司 | Steel ball falling testing machine |
| CN203455150U (en) * | 2013-06-26 | 2014-02-26 | 无锡明珠钢球有限公司 | Device used for free fall of steel balls |
-
2013
- 2013-06-26 CN CN2013102592023A patent/CN103323207A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004257774A (en) * | 2003-02-24 | 2004-09-16 | Fujitsu Ltd | Drop testing apparatus |
| CN201514361U (en) * | 2009-09-30 | 2010-06-23 | 山东华民钢球股份有限公司 | Steel ball falling machine |
| CN202329980U (en) * | 2011-12-05 | 2012-07-11 | 北京神州腾耀通信技术有限公司 | Steel ball falling testing machine |
| CN203455150U (en) * | 2013-06-26 | 2014-02-26 | 无锡明珠钢球有限公司 | Device used for free fall of steel balls |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |