CN205236085U - Wear -resisting ball -milling jar of carbide at no dead angle - Google Patents
Wear -resisting ball -milling jar of carbide at no dead angle Download PDFInfo
- Publication number
- CN205236085U CN205236085U CN201521066781.0U CN201521066781U CN205236085U CN 205236085 U CN205236085 U CN 205236085U CN 201521066781 U CN201521066781 U CN 201521066781U CN 205236085 U CN205236085 U CN 205236085U
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- Prior art keywords
- cover
- chamber
- lining
- tank body
- notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000498 ball milling Methods 0.000 title abstract description 3
- 238000000227 grinding Methods 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 20
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 210000005069 ears Anatomy 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a wear -resisting ball -milling jar of carbide at no dead angle, includes there is the bush at the external parcel of jar by the shaft type jar body, and the upper end flap of personally experiencing sth. Part of the body at the jar has the cover, and the outer parcel of cover has cover bush lid, the inner chamber of the jar body and the inner chamber of cover be synthetic columniform jar chamber together, at the bottom of tank body cavity's the chamber and through the transition of big profiteer's fillet between the lateral wall of chamber, also pass through through big profiteer's fillet between tank body cavity's chamber top and the chamber lateral wall. The utility model discloses a change the cylinder and the lug connection between top surface and the bottom surface in jar chamber the transition of into big profiteer's fillet, eliminated the existence of grinding the dead angle in jar chamber, solved the problem not in place of grinding, set up the rubber packing ring between jar up end of personally experiencing sth. Part of the body and the cover face simultaneously, can play good sealed effect to the jar chamber.
Description
Technical field
The utility model relates to a kind of carbide alloy lapping apparatus, is specifically related to a kind of wear-resistant ball grinding jar of grinding without dead angle, is mainly used in pulverizing and the mixing of material. Belong to lapping apparatus technical field.
Background technology:
Ball mill is after material is broken, the key equipment of pulverizing again, it is widely used in cement, silicate product, the production industries such as New Building Materials, refractory material, chemical fertilizer, black non-ferrous metal ore and glass ceramics, carry out dry type or wet type grinding to various ores and other abradibility material. Along with the rotating cylinder on ball mill or stirring body rotate, steel ball in rotating cylinder or the mill ball of other material are brought to certain height along with rotation, simultaneously it is again because the deadweight of self is fallen, and is contained in being subject to fierce impulsive force by comminuted material and reaching the object of pulverizing in rotating cylinder.
Existing ball grinder is made up of tank body and cover, cover forms stressed joint by connector and tank body, inside at tank body and cover forms an inner chamber, existing deficiency is: bottom surface and the end face of ball grinder inner chamber are plane, between the bottom surface of ball grinder inner chamber and columnar inwall and be right angle between the end face of ball grinder inner chamber and columnar inwall and be connected, and abrasive body is (as steel ball, Ceramic Balls etc.) be spherical, cannot be ground to the right angle place in ball grinder inner chamber, so there is the dead angle that cannot be ground in ball grinder, easily cause the inadequate problem of grinding, between the tank body of ball grinder and the contact-making surface of cover, there is not seal, so easily there is gap between tank body and the contact-making surface of cover, make to grind powder and flow out from gap. anti-wear performance and intensity difference, in process of lapping, due to not wear-resisting, ball grinder very easily occurs the reasons such as intensity difference damages, and the ill effects such as dirtyization raw material, are therefore necessaryly improved this.
Do not find that there is the patent literature constructed with the utility model by patent retrieval, to have the patent of certain relation to mainly contain following with the utility model:
1, application number is CN201320398510, name is called the patent of invention of " ball grinder ", this patent discloses a kind of ball grinder, there is the tank body of tubular, upper port at tank body is stamped cover, the inner chamber of described tank body is a synthetic columniform tank chamber together with the inner chamber of cover, at the bottom of the chamber of described tank inner chamber and between the sidewall of chamber by large rounding transition, between the chamber top of described cover inner chamber and chamber sidewall, also by large rounding transition, and large rounding diameter in large rounding diameter and cover in tank body is the 30%-50% of tank chamber internal diameter.
2, application number is CN201520197441, name is called the patent of invention of " ball grinder ", this patent discloses a kind of ball grinder, comprise tank body and be sealingly fastened in the cover on tank body, described tank body is cylindric, it comprises inner core, be sheathed on the urceolus outside this inner core and be located at the damping material layer between this inner core and urceolus, described inner core is straight-cylindrical silicon nitride inner core, in it, be formed with the inner chamber of upper end open, this inner core forms respectively the chamfering of a circular arc in two corners of inner chamber bottom, described cover comprises inner cap, the enclosing cover covering in being covered on and be located in the damping material layer between this inner cap and enclosing cover.
3, application number is CN201520095015, name is called the patent of invention of " ball grinder with sound absorption function ", this patent discloses a kind of ball grinder with sound absorption function, comprise a ball grinder main body, ball grinder main body comprises the can body for holding material, on can body, be removably connected with cover, can body and cover all adopt double-decker, can body comprises can body skin and can body internal layer, between can body skin and can body internal layer, be provided with the first vacuum layer, cover comprises cover skin and cover internal layer, between cover skin and cover internal layer, is provided with the second vacuum layer; In ball grinder main body, be provided with hollow cavity, it is the transition arc of 90 ° that four bights of the longitudinal section of hollow cavity are provided with radian, and the radius of transition arc equals the radius of abrading-ball. The utility model is by being provided with vacuum layer as intermediate course, thereby realized the soundproof effect of ball grinder main body, compares traditional ball grinder main body and reduced noise. In addition, the utility model is by having optimized the interior wall construction of traditional ball grinder main body, and the mill that has solved perpendicular type bight kills angle, has improved the ball milling precision of ball grinder to material.
So although above-mentioned these patents all relate to ball grinder, the architecture advances of some ball grinders has also been proposed, but all do not propose said problem above to process, so still there is the dead angle that cannot be ground to, easily cause that grinding is insufficient, between tank body and the contact-making surface of cover, there is gap, make to grind the problem that powder flows out from gap, therefore still need further to be improved.
Utility model content
The purpose of this utility model is to have the dead angle that cannot be ground to for current ball grinder, easily cause and grind inadequate deficiency, a kind of new ball grinder is proposed, this ball grinder can effectively solve the dead angle that cannot be ground to, easily cause the problem of grinding inadequate deficiency, and between tank body and the contact-making surface of cover, there is not gap, grind powder and can from gap, not flow out.
In order to reach this purpose, the utility model provides a kind of hard alloy wear resistance ball grinder without dead angle, comprises the tank body of tubular, is wrapped with lining at tank body, is stamped cover in the upper port of tank body, and cover is wrapped with cover lining lid; The inner chamber of described tank body is a synthetic columniform tank chamber together with the inner chamber of cover; At the bottom of the chamber of described tank inner chamber and between the sidewall of chamber by large rounding transition, between the top, chamber of described tank inner chamber and chamber sidewall also by large rounding transition.
Further, described lining and the combination of cover lining lid also form a seal chamber, between lining and cover lining lid contact-making surface, are provided with rubber seal, for eliminating the gap between lining and cover lining lid contact-making surface, prevent that in tank, material leaks.
Further, the top of described lining is fixed with two ears, top at ear has notch, dismountable thread bush crossbeam is housed in notch, there is screw the centre of thread bush crossbeam, and tie down screw is installed in screw, and tie down screw covers at tank body with after above lining at cover lining lid together with cover, be pressed on cover lining and cover, make the inner chamber of tank body and cover in sealing state.
Further, the notch of opening on two described ears, the notch of one of them ear is the notch for sealing, and one end of thread bush crossbeam is inserted in notch and is located, and the notch of another ear is opening notch, and opening is positioned at the side of ear; The other end of thread bush crossbeam is after the notch of notch one end of sealing is plugged, and enters in the opening notch of ear by side wobble.
Further, described tank body and lining, and cover is together with heat is embedded in cover lining lid, and tank body and lining are become one, cover and cover lining lid become one.
Further, described tank body and cover and lining and cover lining lid adopt respectively different materials to make, wherein, tank body and cover adopt YG8 carbide alloy to make, lining and cover lining lid adopt SUS304 stainless steel to make, rigidity combines with flexibility, improves wearability and the intensity of grinding pot.
The utility model has the advantage of:
1, the utility model, by changing the cylinder in tank chamber and direct connection the between end face and bottom surface into large rounding transition, has been eliminated the existence of grinding dead angle in tank chamber, has solved the problem not in place of grinding;
2, between the upper surface of tank body and cover face, rubber washer is set, can plays good sealing function to tank chamber;
3, the material of tank body and cover is carbide alloy YG 8 and outside the protection of SUS304 lining, has higher wearability and intensity, can improve service life of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Detailed description of the invention
Further set forth the utility model below in conjunction with the drawings and specific embodiments.
Embodiment mono-
Can find out by accompanying drawing 1, the utility model relates to a kind of hard alloy wear resistance ball grinder without dead angle, comprises the tank body 2 of tubular, is wrapped with lining 1 at tank body 2, is stamped cover 4 in the upper port of tank body 2, and cover 4 is wrapped with cover lining lid 5; A synthetic columniform tank chamber together with the inner chamber of the inner chamber of described tank body 2 and cover 4; At the bottom of the chamber of described tank body 2 inner chambers and between the sidewall of chamber by large rounding transition, between the top, chamber of described tank body 2 inner chambers and chamber sidewall also by large rounding transition.
Further, described lining 1 combines and also forms a seal chamber with cover lining lid 5, between lining 1 and cover lining lid 5 contact-making surfaces, be provided with rubber seal 3, for eliminating the gap between lining 1 and cover lining lid 5 contact-making surfaces, prevent that in tank, material leaks.
Further, the top of described lining 1 is fixed with two ears 6, top at ear 6 has notch, dismountable thread bush crossbeam 7 is housed in notch, there is screw the centre of thread bush crossbeam 7, and tie down screw 8 is installed in screw, and tie down screw 8 covers at tank body 2 with after above lining 1 at cover lining lid 5 together with cover 4, be pressed on cover lining lid 5, make the inner chamber of tank body and cover in sealing state.
Further, the notch of opening on two described ears, the notch of one of them ear is the notch for sealing, and one end of thread bush crossbeam is inserted in notch and is located, and the notch of another ear is opening notch, and opening is positioned at the side of ear; The other end of thread bush crossbeam is after the notch of notch one end of sealing is plugged, and enters in the opening notch of ear by side wobble.
Further, described tank body and lining, and cover is together with heat is embedded in cover lining lid, and tank body and lining are become one, cover and cover lining lid become one.
Further, described tank body and cover and lining and cover lining lid adopt respectively different materials to make, wherein, tank body and cover adopt YG8 carbide alloy to make, lining and cover lining lid adopt SUS304 stainless steel to make, rigidity combines with flexibility, improves wearability and the intensity of grinding pot.
Adopt above technical scheme, make to be connected and to change into by large rounding transition by right angle between the bottom surface of tank inner chamber and intracavity sidewall, between the chamber top that makes cover inner chamber and chamber sidewall, be also connected and change into by large rounding transition by right angle, right angle between cylinder and end face and cylinder and the bottom surface in the cylindrical tank chamber that so, tank body synthesizes together with cover is eliminated. Abrasive body is in tank chamber in ballistic motion process, abrasive body can contact with the arbitrfary point of tank chamber lumen wall, solved abrasive body in the past cannot arrive at the bottom of the chamber wall in tank chamber and top, chamber and chamber wall and chamber between the problem at right angle place, eliminated the existence of grinding dead angle in tank chamber. Like this, through simple structural adjustment, all materials can be ground fully in tank chamber, have solved material and have ground problem not in place.
Above-mentioned listed embodiment, just carries out clear, complete description to the technical solution of the utility model by reference to the accompanying drawings; Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model has the advantage of:
1, the utility model, by changing the cylinder in tank chamber and direct connection the between end face and bottom surface into large rounding transition, has been eliminated the existence of grinding dead angle in tank chamber, has solved the problem not in place of grinding;
2, between the upper surface of tank body and cover face, rubber washer is set, can plays good sealing function to tank chamber;
3, the material of tank body and cover is carbide alloy YG 8 and outside the protection of SUS304 lining, and rigidity and flexible combination, have higher wearability and intensity compared with conventional grinding pot material, can improve service life of the present utility model.
Claims (6)
1. without the hard alloy wear resistance ball grinder at dead angle, comprise the tank body of tubular, be wrapped with lining at tank body, be stamped cover in the upper port of tank body, cover is wrapped with cover lining lid; The inner chamber of described tank body is a synthetic columniform tank chamber together with the inner chamber of cover; At the bottom of the chamber of described tank inner chamber and between the sidewall of chamber by large rounding transition, between the top, chamber of described tank inner chamber and chamber sidewall also by large rounding transition.
2. the hard alloy wear resistance ball grinder without dead angle as claimed in claim 1, it is characterized in that, described lining and the combination of cover lining lid also form a seal chamber, between lining and cover lining lid contact-making surface, be provided with rubber seal, for eliminating the gap between lining and cover lining lid contact-making surface, prevent that in tank, material leaks.
3. the hard alloy wear resistance ball grinder without dead angle as claimed in claim 2, it is characterized in that, the top of described lining is fixed with two ears, top at ear has notch, and dismountable thread bush crossbeam is housed in notch, and there is screw the centre of thread bush crossbeam, tie down screw is installed in screw, tie down screw covers at tank body with after above lining at cover lining lid together with cover, is pressed on cover lining and covers, and makes the inner chamber of tank body and cover in sealing state.
4. the hard alloy wear resistance ball grinder without dead angle as claimed in claim 3, it is characterized in that, the notch of opening on two described ears, the notch of one of them ear is the notch for sealing, one end of thread bush crossbeam is inserted in notch and is located, the notch of another ear is opening notch, and opening is positioned at the side of ear; The other end of thread bush crossbeam is after the notch of notch one end of sealing is plugged, and enters in the opening notch of ear by side wobble.
5. the hard alloy wear resistance ball grinder without dead angle as claimed in claim 4, it is characterized in that, described tank body and lining, and cover is together with heat is embedded in cover lining lid, tank body and lining are become one, and cover and cover lining lid become one.
6. the hard alloy wear resistance ball grinder without dead angle as claimed in claim 1, it is characterized in that, described tank body and cover and lining and cover lining lid adopt respectively different materials to make, wherein, tank body and cover adopt YG8 carbide alloy to make, lining and cover lining lid adopt SUS304 stainless steel to make, and rigidity combines with flexibility, improve wearability and the intensity of grinding pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066781.0U CN205236085U (en) | 2015-12-21 | 2015-12-21 | Wear -resisting ball -milling jar of carbide at no dead angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066781.0U CN205236085U (en) | 2015-12-21 | 2015-12-21 | Wear -resisting ball -milling jar of carbide at no dead angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205236085U true CN205236085U (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521066781.0U Expired - Fee Related CN205236085U (en) | 2015-12-21 | 2015-12-21 | Wear -resisting ball -milling jar of carbide at no dead angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205236085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759287A (en) * | 2019-03-12 | 2019-05-17 | 温州市茂诚环保科技有限公司 | A kind of multifunction combined brushing machine |
| CN110354959A (en) * | 2019-08-07 | 2019-10-22 | 江西省科学院应用物理研究所 | A kind of anaerobic ball grinding method and device |
-
2015
- 2015-12-21 CN CN201521066781.0U patent/CN205236085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759287A (en) * | 2019-03-12 | 2019-05-17 | 温州市茂诚环保科技有限公司 | A kind of multifunction combined brushing machine |
| CN110354959A (en) * | 2019-08-07 | 2019-10-22 | 江西省科学院应用物理研究所 | A kind of anaerobic ball grinding method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160628 Address after: 412000 Xintang slope, Hongqi Middle Road, Zhuzhou, Hunan Patentee after: ZHUZHOU TONGDA CEMENTED CARBIDE CO., LTD. Address before: 412000 Xintang slope, Hongqi Middle Road, lotus pond area, Zhuzhou, Hunan Patentee before: Liu Dan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |