CN104020059A - Drop hammer impact testing machine - Google Patents
Drop hammer impact testing machine Download PDFInfo
- Publication number
- CN104020059A CN104020059A CN201310064103.XA CN201310064103A CN104020059A CN 104020059 A CN104020059 A CN 104020059A CN 201310064103 A CN201310064103 A CN 201310064103A CN 104020059 A CN104020059 A CN 104020059A
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- China
- Prior art keywords
- hammer
- weight
- elevating mechanism
- hoist block
- body assembly
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a drop hammer impact testing machine which is simple and practical in structure and can be used for conveniently measuring the depth of a hammer head which impacts into a sample. The drop hammer impact testing machine comprises a frame, a hammer lifting mechanism, a sample lifting mechanism, an electric appliance cabinet and a grating ruler, wherein the hammer lifting mechanism is arranged in the center on the upper part of the frame and comprises a pair of guide rods, an electromagnet sucker and a hammer body component; the hammer body component is movably connected with and positioned between the pair of guide rods; the sample lifting mechanism is arranged in the center of the lower part of the frame; the electric appliance cabinet is in transmission connection with the hammer component through a chain; the grating ruler is connected with the hammer component; the hammer component comprises a lifting block and a hammer lifting block; the lifting block is arranged above the hammer lifting block and is connected with the top surface of the electromagnet sucker; a proximity switch is arranged on the lifting block; a contact for triggering the proximity switch is arranged on the hammer lifting block. The impact depth of the sample is conveniently measured by the machine, and the operation is simple.
Description
Technical field
The present invention relates to testing equipment, relate in particular to the improvement to falling weight impact test equipment.
Background technology
Existing drop hammer impact testing machine is manual operation, all tup manually will be hung up after suspension hook at every turn, and suspension hook is pulled up to specified altitude, then decontrols tup, by the tup impact specimen of conducting oneself with dignity, completes impulse test.After single test, manually continue on sample work platform for placing, then continue to promote tup and impact, reciprocating action, has expended a large amount of working time, has increased labour cost, and inefficiency.Meanwhile, existing testing machine does not possess measures the function that tup pours sample depth, and the form that can not effectively quantize by data is carried out the performance of analytical sample.
Summary of the invention
The present invention is directed to above problem, provide a kind of simple in structure, practical, and be convenient for measuring the drop hammer impact testing machine that tup pours sample depth.
Technical scheme of the present invention is: comprise frame, weight elevating mechanism, sample elevating mechanism and Electric Appliance Cabinet, described weight elevating mechanism is located at the central upper portion of described frame, described weight elevating mechanism comprises a pair of guide rod, electromagnet sucker and hammer body assembly, and described hammer body assembly is movably connected between described a pair of guide rod; Described sample elevating mechanism is located at the lower central of described frame; Described Electric Appliance Cabinet connects described hammer body assembly by chain drive;
Also comprise grating scale, described grating scale connects described hammer body assembly;
Described hammer body assembly comprises hoist block and weight hoist block, described hoist block is located at the top of described weight hoist block, described hoist block connects the end face of described electromagnet sucker, and described hoist block is provided with approach switch, and described weight hoist block is provided with for triggering the contact of described approach switch.
On described weight elevating mechanism, be also provided with counter weight.
Described guide rod is provided with a pair of limited block, and described a pair of limited block lays respectively at the upper and lower of described hammer body assembly.
Described sample elevating mechanism comprises worktable, is also provided with guide barrel on described worktable.
The present invention connects grating scale by hammer body assembly, in hoist block and weight hoist block, be provided with respectively approach switch and contact, realized the circular cone hammer of rated weight is promoted to setting height, i.e. specified impact energy, impact specimen, measures the course of action that tup pours sample depth.The present invention has facilitated the impact depth of measuring sample, simple to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation of weight elevating mechanism in the present invention,
Fig. 3 is perspective view of the present invention;
In figure, 1 is frame, the 11st, and support bar, the 12nd, lower support, the 13rd, upper shield, the 2nd, weight elevating mechanism, the 20th, guide rod, the 21st, electromagnet sucker, the 22nd, hammer body assembly, the 221st, hoist block, the 222nd, weight hoist block, the 3rd, sample elevating mechanism, the 31st, worktable, the 32nd, guide barrel, the 4th, Electric Appliance Cabinet, the 51st, grating scale, the 52nd, light barrier holder, the 61st, approach switch, the 62nd, contact, the 7th, counter weight, the 81st, limited block one, the 82nd, limited block two, 9th, chain, the 10th, non-indicated weight hammer.
Embodiment
The present invention as Figure 1-3, comprise that frame 1(frame 1 comprises upper shield 13, support bar 11 and lower support 12), weight elevating mechanism 2, sample elevating mechanism 3 and Electric Appliance Cabinet 4, described weight elevating mechanism 2 is located at the central upper portion of described frame 1, described weight elevating mechanism 2 comprises a pair of guide rod 20, electromagnet sucker 21 and hammer body assembly 22, and described hammer body assembly 22 is movably connected between described a pair of guide rod 20; Described sample elevating mechanism 3 is located at the lower central of described frame 1; Described Electric Appliance Cabinet 4 connects described hammer body assembly 22 by chain drive (comprising chain 9);
Also comprise grating scale 51, described grating scale 51 connects described hammer body assembly 22 by light barrier holder 52;
Described hammer body assembly 22 comprises hoist block 221 and weight hoist block 222, described hoist block 221 is located at the top of described weight hoist block 222, in work, the bottom of weight hoist block 222 is connected with the nonstandard weight 10 of taper, described hoist block 221 connects the end face of described electromagnet sucker 21, described hoist block 221 is provided with approach switch 61, and described weight hoist block 222 is provided with for triggering the contact 62 of described approach switch 61.
On described weight elevating mechanism 2, be also provided with counter weight 7.
Described guide rod 20 is provided with a pair of limited block (being limited block 1 and limited block 2 82), and described a pair of limited block lays respectively at the upper and lower of described hammer body assembly 22.
Described sample elevating mechanism 3 comprises worktable 31, on described worktable 31, is also provided with guide barrel 32, the course of work that guide barrel 32 coordinates the nonstandard weight 10 of taper is set, the serviceable life of having improved nonstandard weight 10.
The course of work of the present invention is:
1, by decline button, adhesive weight hoist block 222, in electromagnet sucker 21, rises by lifting key.
2, sample is placed in to worktable 31, after decline key contacts sample, by discharging button, nonstandard weight 10 rests in sample, hoist block is risen and depart from nonstandard weight.
3, press touch-screen test button, motor reversal is by chain-driving hoist block 221 and the grating scale 51 that is fixed on hoist block 221 right sides, hoist block declines with the speed of per minute 4m, touch weight hoist block end to zero contact, approach switch 61 provides signal forces machine to stop, and the 2s that pauses, if current location is zero point, adhesive weight hoist block 222, motor forward drives weight hoist block 222 to setting height, discharge magnet, weight hoist block 222 falls and penetrates sample.
4, motor reversal drives hoist block 221 to zero contact contact approach switch, and machine stops gathering current position, deducts lifting location draw and pour the degree of depth with current location.
Claims (4)
1. a drop hammer impact testing machine, comprise frame, weight elevating mechanism, sample elevating mechanism and Electric Appliance Cabinet, described weight elevating mechanism is located at the central upper portion of described frame, described weight elevating mechanism comprises a pair of guide rod, electromagnet sucker and hammer body assembly, and described hammer body assembly is movably connected between described a pair of guide rod; Described sample elevating mechanism is located at the lower central of described frame; Described Electric Appliance Cabinet connects described hammer body assembly by chain drive;
It is characterized in that, also comprise grating scale, described grating scale connects described hammer body assembly;
Described hammer body assembly comprises hoist block and weight hoist block, described hoist block is located at the top of described weight hoist block, described hoist block connects the end face of described electromagnet sucker, and described hoist block is provided with approach switch, and described weight hoist block is provided with for triggering the contact of described approach switch.
2. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, on described weight elevating mechanism, is also provided with counter weight.
3. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, described guide rod is provided with a pair of limited block, and described a pair of limited block lays respectively at the upper and lower of described hammer body assembly.
4. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, described sample elevating mechanism comprises worktable, is also provided with guide barrel on described worktable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064103.XA CN104020059A (en) | 2013-02-28 | 2013-02-28 | Drop hammer impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064103.XA CN104020059A (en) | 2013-02-28 | 2013-02-28 | Drop hammer impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104020059A true CN104020059A (en) | 2014-09-03 |
Family
ID=51436938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310064103.XA Pending CN104020059A (en) | 2013-02-28 | 2013-02-28 | Drop hammer impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104020059A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502207A (en) * | 2015-01-06 | 2015-04-08 | 湖南大学 | Energy storage and resetting device of drop hammer testing machine |
| CN105387983A (en) * | 2015-10-16 | 2016-03-09 | 辰星（天津）自动化设备有限公司 | Weight impact device for battery testing |
| CN105784492A (en) * | 2016-04-06 | 2016-07-20 | 王星竹 | Physical pressure-resisting testing device capable of automatically adjusting pressure |
| CN106124155A (en) * | 2016-08-31 | 2016-11-16 | 兹韦克测试技术（太仓）有限公司 | A kind of drop hammer impact testing machine |
| CN106501107A (en) * | 2016-12-12 | 2017-03-15 | 青岛英派斯健康科技股份有限公司 | Purse seine shock resistance testing equipment |
| CN106885675A (en) * | 2017-04-12 | 2017-06-23 | 浙江大学城市学院 | Lumbar vertebrae bone bursting fracture analog machine |
| CN107991111A (en) * | 2017-12-21 | 2018-05-04 | 芜湖恒隆汽车转向系统有限公司 | Automobile steering system shock table |
| CN109115634A (en) * | 2018-10-17 | 2019-01-01 | 福州大学 | It can accurately measure the falling weight impact test platform and test method of shock loading and dynamic displacement |
| CN109238882A (en) * | 2018-09-10 | 2019-01-18 | 赵云红 | A kind of concrete strength inspection device and its detection method |
| CN112903482A (en) * | 2021-02-03 | 2021-06-04 | 中煤科工开采研究院有限公司 | Multifunctional test bed for testing impact load of mining support material and test method |
| CN113295557A (en) * | 2021-06-03 | 2021-08-24 | 中国包装科研测试中心 | Method for measuring welding strength of foaming buffer material |
| CN114459922A (en) * | 2022-01-17 | 2022-05-10 | 通鼎互联信息股份有限公司 | Heavy hammer impact test device for cable |
-
2013
- 2013-02-28 CN CN201310064103.XA patent/CN104020059A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502207B (en) * | 2015-01-06 | 2017-05-03 | 湖南大学 | Energy storage and resetting device of drop hammer testing machine |
| CN104502207A (en) * | 2015-01-06 | 2015-04-08 | 湖南大学 | Energy storage and resetting device of drop hammer testing machine |
| CN105387983A (en) * | 2015-10-16 | 2016-03-09 | 辰星（天津）自动化设备有限公司 | Weight impact device for battery testing |
| CN105387983B (en) * | 2015-10-16 | 2018-04-06 | 辰星（天津）自动化设备有限公司 | A kind of battery detecting heavy impact device |
| CN105784492A (en) * | 2016-04-06 | 2016-07-20 | 王星竹 | Physical pressure-resisting testing device capable of automatically adjusting pressure |
| CN106124155B (en) * | 2016-08-31 | 2019-09-03 | 兹韦克测试技术（太仓）有限公司 | A kind of drop hammer impact testing machine |
| CN106124155A (en) * | 2016-08-31 | 2016-11-16 | 兹韦克测试技术（太仓）有限公司 | A kind of drop hammer impact testing machine |
| CN106501107A (en) * | 2016-12-12 | 2017-03-15 | 青岛英派斯健康科技股份有限公司 | Purse seine shock resistance testing equipment |
| CN106885675A (en) * | 2017-04-12 | 2017-06-23 | 浙江大学城市学院 | Lumbar vertebrae bone bursting fracture analog machine |
| CN107991111A (en) * | 2017-12-21 | 2018-05-04 | 芜湖恒隆汽车转向系统有限公司 | Automobile steering system shock table |
| CN109238882A (en) * | 2018-09-10 | 2019-01-18 | 赵云红 | A kind of concrete strength inspection device and its detection method |
| CN109115634A (en) * | 2018-10-17 | 2019-01-01 | 福州大学 | It can accurately measure the falling weight impact test platform and test method of shock loading and dynamic displacement |
| CN112903482A (en) * | 2021-02-03 | 2021-06-04 | 中煤科工开采研究院有限公司 | Multifunctional test bed for testing impact load of mining support material and test method |
| CN113295557A (en) * | 2021-06-03 | 2021-08-24 | 中国包装科研测试中心 | Method for measuring welding strength of foaming buffer material |
| CN114459922A (en) * | 2022-01-17 | 2022-05-10 | 通鼎互联信息股份有限公司 | Heavy hammer impact test device for cable |
| CN114459922B (en) * | 2022-01-17 | 2024-05-10 | 通鼎互联信息股份有限公司 | Heavy hammer impact test device for cable |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |