CN203831286U - Clamping device for impact-bearing dielectric sphere - Google Patents
Clamping device for impact-bearing dielectric sphere Download PDFInfo
- Publication number
- CN203831286U CN203831286U CN201420234504.5U CN201420234504U CN203831286U CN 203831286 U CN203831286 U CN 203831286U CN 201420234504 U CN201420234504 U CN 201420234504U CN 203831286 U CN203831286 U CN 203831286U
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- Prior art keywords
- pressing plate
- clamping
- main pressing
- clamping device
- impact
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- 238000003825 pressing Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000009863 impact test Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a clamping device for an impact-bearing dielectric sphere. According to the technical scheme, the clamping device for the impact-bearing dielectric sphere comprises main pressing plates, springs, guide rods, auxiliary pressing plates and surrounding plates; the two ends of each main pressing plate are arranged in guide grooves of the surrounding plates, the guide rods are connected with the main pressing plates in a threaded mode, the springs are arranged on the guide rods, and the main pressing plates on the two sides conduct pressing in one direction; the two ends of each auxiliary pressing plate are arranged in guide grooves of the main pressing plates, and therefore clamping in the orthogonal direction is achieved; the main pressing plates, the springs, the guide rods and the auxiliary pressing plates are respectively arranged in a symmetrical mode, and therefore center alignment of clamping is ensured. The clamping device has the advantages that it is ensured that the center of the clamping device is aligned with the sphere falling center of a testing machine, and the material impact crushing experiment between dielectric spheres can be done through the conventional sphere falling impact crushing testing machine. Centering clamping of impact-bearing dielectric spheres in different sizes is achieved, the experimental device is provided for researching on the material impact crushing characteristics between dielectric spheres, and therefore material impact crushing process parameters of ball grinding mills are optimized, and grinding efficiency is improved.
Description
Technical field
The utility model relates to a kind of ore dressing, metallurgy, building materials, chemical industry, pottery etc. and utilizes the clamping device of ball mill grinding industry, more specifically relates to a kind of clamping device of the medium ball that is hit.
Background technology
In ball mill, the pulverizing of material is mainly pulverized realizing particle containing the impact of material medium ball by leaving medium ball, need carry out the repeatedly impact comminution experiment of medium ball to material for detecting rolling impact smashing capability, the medium ball position that must ensure to be hit in experimentation is accurate, have preferably to center, to ensure normal direction impact characteristics.Conventional falling ball impact test device is impacted object with sheet and block in the majority, and taking single-impact as main, clamping device is comparatively simple, does not consider centering problem, is difficult to meet falling sphere between medium ball and pulverizes the requirement of testing.Experiment also will be considered the impact of different big or small medium balls on crushing material, therefore needs the medium ball of different sizes to carry out many group experiments, requires also higher to the centering of clamping.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, a kind of be hit centering clamping of medium ball of different sizes that realizes is provided, for material impact Crushing Behavior research between medium ball provides experimental provision, in order to optimize ball mill impact comminution technological parameter, improve the clamping device of the medium ball that is hit of mill efficiency.
The purpose of this utility model is achieved through the following technical solutions.The clamping device of this medium ball that is hit, comprises main pressing plate, spring, guide rod, secondary pressing plate and coaming plate; Main pressing plate two ends are placed in the gathering sill with coaming plate, and guide pillar and main pressing plate are threaded connection, and spring is loaded on guide pillar, and guide pillar can be realized and moving axially along the perforate of coaming plate, and the main pressing plate of both sides is realized the clamping of a direction; The two ends of described secondary pressing plate are placed in the gathering sill of main pressing plate, and are connected with guide pillar, spring, realize the clamping of orthogonal direction; Described main pressing plate, spring, guide rod and secondary pressing plate are all arranged symmetrically with the clamping Dui center that ensures.
As preferably: the height of described coaming plate is 2 times of medium ball height.
The beneficial effects of the utility model are: this clamping device is impacted to platform for conventional falling ball impact test machine, aliging with testing machine falling sphere center in guarantee clamping device center, just can utilize conventional falling ball impact test machine to carry out material impact between medium ball and pulverize experiment.Realize the be hit centering clamping of medium ball of different sizes, for material impact Crushing Behavior research between medium ball provides experimental provision, in order to optimize ball mill material impact disintegrating process parameter, improve mill efficiency.
Brief description of the drawings
Fig. 1 is the clamping device schematic diagram of medium ball of being hit;
Fig. 2 is the falling ball impact test machine schematic diagram containing medium ball clamping device;
Description of reference numerals: medium ball 1, main pressing plate 2, spring 3, guide rod 4, secondary pressing plate 5, coaming plate 6.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.Although the utility model is described in connection with preferred embodiment, should know, do not represent that the utility model is limited in described embodiment.On the contrary, the utility model is by alternative, modified and the equivalent contained in the scope of the present utility model that can be included in attached claims restriction.
As shown in Figure 1, the clamping device of the medium ball that is hit of the present embodiment mainly comprises: main pressing plate 2, spring 3, guide rod 4, secondary pressing plate 5, and coaming plate 6.Make the medium ball of different sizes be held in the center of device by the mobilizable pressing plate in four sides from the spring being arranged symmetrically with.This clamping device, on the impact platform of conventional falling ball impact test machine, and is ensured to clamping device center aligns with testing machine falling sphere center, just can utilize general falling ball impact test machine to carry out between medium ball material impact pulverizing and test.
Main pressing plate 2 two ends are placed in the gathering sill with coaming plate 6, and guide pillar 4 is threaded connection with main pressing plate 2, and spring 3 is loaded on guide pillar 4, and guide pillar 4 can be realized and moving axially along the perforate of coaming plate 6, and the main pressing plate 2 of both sides is realized the clamping of a direction; The two ends of described secondary pressing plate 5 are placed in the gathering sill of main pressing plate 2, and are connected with guide pillar 4, spring 3, realize the clamping of orthogonal direction; Described main pressing plate 2, spring 3, guide rod 4 and secondary pressing plate 5 are all arranged symmetrically with the clamping Dui center that ensures.Approximately 2 times of medium balls of the height of coaming plate 61 height, in case the escape of falling stop ball with splashed by peening particle.
As shown in Figure 2, when when use, this device is placed in falling ball impact test machine platform must with the falling sphere center of testing machine, and to be placed in the plane of rigidity, with the accuracy that ensures that ball falling impact is pulverized.Must align at vertical direction with the falling sphere center of falling ball impact test machine in the center of coaming plate 6, and will be placed on the anvil of level.First medium ball 1 is held in device, then blocks the gathering sill of coaming plate 6 with hard paper, then add the material being impacted to suitable thickness of feed layer.
Claims (2)
1. the be hit clamping device of medium ball, is characterized in that: comprise main pressing plate (2), spring (3), guide rod (4), secondary pressing plate (5) and coaming plate (6); Main pressing plate (2) two ends are placed in the gathering sill with coaming plate (6), guide pillar (4) is threaded connection with main pressing plate (2), and spring (3) is loaded on guide pillar (4), guide pillar (4) can be realized and moving axially along the perforate of coaming plate (6), and the main pressing plate (2) of both sides is realized the clamping of a direction; The two ends of described secondary pressing plate (5) are placed in the gathering sill of main pressing plate (2), and are connected with guide pillar (4), spring (3), realize the clamping of orthogonal direction; Described main pressing plate (2), spring (3), guide rod (4) and secondary pressing plate (5) are all arranged symmetrically with the clamping Dui center that ensures.
2. the clamping device of the medium ball that is hit according to claim 1, is characterized in that: the height of described coaming plate (6) be 2 times of medium balls (1) highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234504.5U CN203831286U (en) | 2014-05-08 | 2014-05-08 | Clamping device for impact-bearing dielectric sphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234504.5U CN203831286U (en) | 2014-05-08 | 2014-05-08 | Clamping device for impact-bearing dielectric sphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831286U true CN203831286U (en) | 2014-09-17 |
Family
ID=51509174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234504.5U Expired - Fee Related CN203831286U (en) | 2014-05-08 | 2014-05-08 | Clamping device for impact-bearing dielectric sphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831286U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476433A (en) * | 2014-11-19 | 2015-04-01 | 常州市金海珑机械制造有限公司 | Work table for placing spherical workpieces |
| CN104476629A (en) * | 2014-10-27 | 2015-04-01 | 福建普及智能科技开发有限公司 | Clamp assembly |
| CN105108523A (en) * | 2015-08-20 | 2015-12-02 | 天津市华天世纪机械有限公司 | Tool fixture for milling machine |
| CN104400690B (en) * | 2014-11-14 | 2016-03-16 | 安徽爱乐门窗系统工程有限公司 | A kind of Sphere orientation device |
| CN108479901A (en) * | 2018-03-22 | 2018-09-04 | 辽宁三三工业有限公司 | Slurry balance shield crusher machine machine hydraulic tube protective device |
-
2014
- 2014-05-08 CN CN201420234504.5U patent/CN203831286U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476629A (en) * | 2014-10-27 | 2015-04-01 | 福建普及智能科技开发有限公司 | Clamp assembly |
| CN104400690B (en) * | 2014-11-14 | 2016-03-16 | 安徽爱乐门窗系统工程有限公司 | A kind of Sphere orientation device |
| CN104476433A (en) * | 2014-11-19 | 2015-04-01 | 常州市金海珑机械制造有限公司 | Work table for placing spherical workpieces |
| CN105108523A (en) * | 2015-08-20 | 2015-12-02 | 天津市华天世纪机械有限公司 | Tool fixture for milling machine |
| CN108479901A (en) * | 2018-03-22 | 2018-09-04 | 辽宁三三工业有限公司 | Slurry balance shield crusher machine machine hydraulic tube protective device |
| CN108479901B (en) * | 2018-03-22 | 2024-04-26 | 辽宁三三工业有限公司 | Hydraulic pipe protection device for slurry balance shield machine crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20170508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |