CN205133672U - Ball mill steel ball manufacture equipment of area heating conveying pipe - Google Patents
Ball mill steel ball manufacture equipment of area heating conveying pipe Download PDFInfo
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- CN205133672U CN205133672U CN201520938750.3U CN201520938750U CN205133672U CN 205133672 U CN205133672 U CN 205133672U CN 201520938750 U CN201520938750 U CN 201520938750U CN 205133672 U CN205133672 U CN 205133672U
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- feeding tube
- steel ball
- conveying pipe
- cross bar
- heating
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Abstract
The utility model relates to a ball mill steel ball manufacture equipment of area heating conveying pipe, including forging machine and guenching unit, still include the conveying pipe, the outer parcel of conveying pipe has a heat preservation, inside or / and still be provided with the zone of heating between conveying pipe and the heat preservation at the conveying pipe, and quick -witted discharge end is forged to the access connection of conveying pipe, the exit linkage guenching unit's of conveying pipe feed end, the imported position of conveying pipe is higher than the export of conveying pipe. This equipment adopts the conveying pipe that has the zone of heating to replace the V -arrangement groove of traditional equipment, carries in the heating conveying pipe from forging the high temperature steel ball that the machine saw off, can avoid the external airflow influence to the heat of steel ball core can transmit the steel ball outside, and the reunion zone of heating makes the steel ball draw a temper to the intensification compensation that the steel ball provided, when carrying out continuous production, the steel ball carries out temperature compensating each other in the conveying pipe, and the temperature uniformity improves when making steel ball output, and again through quenching treatment, the steel ball performance obviously promotes, and the steady quality.
Description
Technical field
The utility model relates to ball mill steel ball producing apparatus, particularly has the steel ball producing apparatus of heating feeding tube.
Background technology
Ball mill is conventional crushing material equipment, and its essential structure is, in a cylindrical shell, store a large amount of steel ball.During ball mill work, dropped in cylindrical shell by material, and drive cylindrical shell to rotate, the steel ball of inner barrel and material continue rolling, shed, and steel ball is constantly formed material and knocks effect, makes crushing material.In addition, also there is when material rolls in cylindrical shell the effect of surface grinding.
Based on the principle of work of ball mill, steel ball will constantly bear collision impact and attrition, and this just requires that steel ball has enough intensity and toughness, otherwise steel ball can very fast fragmentation or surperficial Fast Wearing, makes the result of use that ball mill can not reach original.
Traditional ball mill steel ball producing apparatus, mainly comprises forging machine and quenching device two portions, and arrange the V-shaped groove of inclination between as Steel ball conveyor passage, quenching device generally comprises elevating conveyor structure and quenching bath.
When steel ball manufactures, burn red steel billet and forged machine compacting and formed spherical, it has comparatively high temps, and high temperature steel ball is taken advantage of a situation to tumble along the V-shaped groove tilted and arrived quenching device place, and sent in quenching bath by elevating conveyor structure, high-temperature steel ball warp crosses quenching makes performance improve.
But, because each steel billet just may exist individual difference when heating and forge, when causing each steel ball to export from forging machine, temperature is difficult to reach completely the same, and high temperature steel ball is from V-shaped groove landing process, again easily by outside air temperature airflow influence, when making steel ball arrive quenching bath, temperature head mutation is large, and after quenching, the finished product consistency of performance is poor.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of ball mill steel ball producing apparatus with heating feeding tube, it adopts feeding tube to replace the V-shaped groove of legacy equipment, high temperature steel ball is carried in feeding tube, external air flow impact can be avoided, the zone of heating of feeding tube can also carry out intensification to steel ball and compensate, make steel ball fully tempering in the duct, then improve through quenched products performance and consistence.
The utility model solves the technical scheme that its technical problem adopts:
The ball mill steel ball producing apparatus of band heating feeding tube, comprise forging machine and quenching device, also comprise feeding tube, described feeding tube is wrapped with thermal insulation layer, inner or/and be also provided with zone of heating between feeding tube and thermal insulation layer at feeding tube, the import of feeding tube connects the discharge end of described forging machine, and the outlet of feeding tube connects the feed end of described quenching device, and the entrance location of described feeding tube is higher than the outlet of feeding tube.
Further, described feeding tube is straight pipe, and feeding tube is obliquely installed.
Further, also gate mechanism is provided with between described feeding tube outlet and quenching device.
Further, described gate mechanism comprises base and cross bar, described base is for being fixedly installed, cross bar one end and base hinged, described cross bar is provided with catch portion, described catch portion stops the circulation path of described feeding tube, also comprises the driving mechanism for driving cross bar to swing around its pin joint, when cross bar swings to maximum amplitude, the circulation path of feeding tube is opened in described catch portion.
Further, described driving mechanism comprises reducing motor and the returning device for driving cross bar to get back to original position, described reducing motor output shaft is provided with lifting bar, described cross bar is provided with fulcrum, in the scope that described fulcrum location is inswept when reducing motor drives lifting bar to rotate in a circumferential direction along motor shaft, when lifting bar promotes fulcrum, described cross bar swings around its pin joint.
Further, described fulcrum is cylindrical, and fulcrum is arranged on cross bar one end away from base, when described lifting bar promotes fulcrum and the circumferential contact of cylinder.
Further, bearing is arranged with outside described fulcrum.
Further, described returning device comprises brace table and pouring weight, and described brace table is supported on cross bar bottom, and described pouring weight is connected with cross bar.
Further, described zone of heating is arranged between feeding tube and thermal insulation layer, and the steel ball external diameter that described feeding tube internal diameter forges with forging machine is suitable.
Further, described zone of heating is that the feeding tube outer wall that is wrapped in that metal shielding mineral insulated back and forth bends is formed.
The beneficial effects of the utility model are: the ball mill steel ball producing apparatus of this band heating feeding tube, it adopts the feeding tube with zone of heating to replace the V-shaped groove of legacy equipment, the high temperature steel ball sent from forging machine is carried feeding tube, external air flow impact can be avoided, improve the temperature consistency before steel ball quenching.And in the process that steel ball is carried in feeding tube, the heat in steel ball heart portion can be delivered to steel ball outside, then in conjunction with zone of heating, the intensification that steel ball provides is compensated, make steel ball carry out tempering, eliminate lattice imperfection and the internal stress of forging machine compacting formation; When equipment carries out continuous seepage, pile up in feeding tube simultaneously and have multiple steel ball, the high temperature steel ball of rear production can transfer heat to the low temperature steel ball first produced, temperature consistency when each steel ball is exported from feeding tube improves, again after follow-up quench treatment, steel ball performance obviously promotes, and steady quality.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of ball mill steel ball producing apparatus of band heating feeding tube of the present utility model;
Fig. 2 is ball mill steel ball producing apparatus of the present utility model, the axial visual angle schematic diagram of a kind of embodiment of its feeding tube;
In figure, Reference numeral is: forging machine 1, quenching device 2, elevating conveyor structure 21, quenching bath 22, feeding tube 3, zone of heating 32, thermal insulation layer 33, gate mechanism 4, base 41, cross bar 42, catch portion 421, fulcrum 422, pouring weight 423, brace table 424, reducing motor 43, lifting bar 431.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
The ball mill steel ball producing apparatus of band heating feeding tube, comprise forging machine 1 and quenching device 2, also comprise feeding tube 3, described feeding tube 3 is wrapped with thermal insulation layer 33, inner or/and be also provided with zone of heating 32 between feeding tube 3 and thermal insulation layer 33 at feeding tube 3, the import of feeding tube 3 connects the discharge end of described forging machine 1, and the outlet of feeding tube 3 connects the feed end of described quenching device 2, and the entrance location of described feeding tube 3 is higher than the outlet of feeding tube 3.
Steel ball producing apparatus of the present utility model, the V-shaped groove of legacy equipment is replaced with feeding tube 3, as shown in Figure 1, feeding tube 3 is between forging machine 1 and quenching device 2, the high temperature steel ball sent suppressed by forging machine 1 can tumble arrival quenching device 2 from feeding tube 3 inside with gravity, thus avoid external environment to affect the temperature of steel ball, and high temperature steel ball when carrying in feeding tube 3, can be such as that feeding tube 3 has very long length, the temperature in steel ball heart portion can be delivered to steel ball outside, realize self-tempering, and zone of heating 32 also can heat feeding tube 3, steel ball temperature is raised, compensate steel ball tempering is temperature required.Steel ball after tempering, eliminates the internal stress after forging and lattice imperfection, and after follow-up quenching, steel ball performance significantly promotes.
Concrete, as shown in Fig. 1 ~ 2, feeding tube 3 is for transporting steel balls, and its import connects forging machine 1, and outlet connects quenching device 2, and the high temperature steel ball that forging machine 1 is sent enters from the import of feeding tube 3, relies on gravity to tumble to quenching device 2 through feeding tube 3.
Feeding tube 3 is wrapped with thermal insulation layer 33, and thermal insulation layer 33 pairs of feeding tubes 3 and inside are incubated; Zone of heating 32 is for carrying out heat temperature raising to the steel ball of feeding tube 3 inside, zone of heating 32 can be arranged on feeding tube 3 tube chamber inside, also can be arranged between feeding tube 3 and thermal insulation layer 33, or inner at feeding tube 3, be equipped with zone of heating 32 between feeding tube 3 and thermal insulation layer 33.
It is the heater members of electric heating film, heating resistor and so on that zone of heating 32 can be adopted, and also can be preferably that feeding tube 3 outer wall that is wrapped in adopting metal shielding mineral insulated back and forth to bend forms zone of heating 32.Metal shielding mineral insulated has fire prevention, anticorrosion, intensity advantages of higher.
Quenching device 2 only can comprise quenching bath, also can be also comprise elevating conveyor structure, and as shown in Figure 1, high temperature steel ball is sent from the outlet of feeding tube 3, first arrives elevating conveyor structure 21, is then sent in quenching bath 22 by elevating conveyor structure 21 and quenches.
Described feeding tube 3 can be straight pipe, and feeding tube 3 is obliquely installed; Also can be bending pipeline, ensure that steel ball can rely on gravity to take advantage of a situation in feeding tube 3 and tumble.
In order to better control the storage tempering time of steel ball in feeding tube 3, can be preferably, described feeding tube 3 exports and be also provided with gate mechanism 4 between quenching device 2.Open by control gate mechanism 4 or close, high temperature steel ball can be allowed to pass through or rest in feeding tube 3.The steel ball rested in feeding tube 3 can continue be incubated and carry out tempering.
Gate mechanism 4 can adopt any existing technology that can realize gate opening or closedown, can be preferably that described gate mechanism 4 comprises base 41 and cross bar 42, described base 41 is for being fixedly installed, cross bar 42 one end and base 41 hinged, described cross bar 42 is provided with catch portion 421, described catch portion 421 stops the circulation path of described feeding tube 3, also comprise the driving mechanism for driving cross bar 42 to swing around its pin joint, when cross bar 42 swings to maximum amplitude, the circulation path of feeding tube 3 is opened in described catch portion 421.
As shown in Figure 2, base 41 for being fixedly installed, cross bar 42 one end and base 41 hinged, cross bar 42 can be rotated around hinged axle.
Catch portion 421 on cross bar 42, for blocking the circulation path of feeding tube 3, steel ball cannot be passed through, and now steel ball stores in feeding tube 3, ensures that steel ball has enough tempering times.Catch portion 421 is connected to the individual components on cross bar 42, and also can be embodiment as shown in Figure 2, cross bar 42 be rectangular list structure, and namely its catch portion 421 is that section blocking feeding tube 3 in the middle part of cross bar 42.
Driving mechanism swings around pin joint for driving cross bar 42, such as driving mechanism can be comprise hydro-cylinder, one end of hydro-cylinder is fixedly installed, the other end is connected with cross bar 42, when hydro-cylinder periodically stretches out and retracts, cross bar can be pushed around its pin joint periodic wobble, when the cylinder is retracted, catch portion 421 is just in time in the blocking position of insulating pipe 3, realizes closing gate function; When hydro-cylinder stretches out, cross bar 42 drives catch portion 421 to depart from the blocking position of insulating pipe 3, realizes gate opening function.
Preferably, described driving mechanism can be comprise reducing motor 43 and the returning device for driving cross bar 42 to get back to original position, described reducing motor 43 output shaft is provided with lifting bar 431, described cross bar 42 is provided with fulcrum 422, described fulcrum 422 is positioned at scope inswept when reducing motor 43 drives lifting bar 431 to rotate in a circumferential direction along motor shaft, when lifting bar 431 promotes fulcrum 422, described cross bar 42 swings around its pin joint.
As shown in Figure 2, fulcrum 422 is positioned at scope inswept when lifting bar 431 rotates in a circumferential direction along motor shaft, therefore when reducing motor 43 drives lifting bar 431 to rotate in a circumferential direction along motor output shaft, lifting bar 431 can contact and promote fulcrum 422, allow cross bar 42 lifting, gate opening, the steel ball in feeding tube 3 relies on gravity to tumble; When reducing motor 43 axle is rotated further, lifting bar 431 departs from fulcrum 422, and cross bar 42 returns to original position under the pulling of returning device, and catch portion 421 continues to form resistance to insulating pipe 3, steel ball rests in feeding tube 3, and reducing motor 43 continues rotation can drive the intermittent unlatching of gate.
Fulcrum 422 can be independently be arranged on the parts on cross bar 42, also can be projection or breach that cross bar 42 is arranged.Preferred embodiment as shown in Figure 2, described fulcrum 422 is cylindrical, and fulcrum 422 is arranged on cross bar 42 one end away from base 41, when described lifting bar 431 promotes fulcrum 422 and the circumferential contact of cylinder.
Preferred, can be arranged with bearing outside described fulcrum 422.Relative friction is reduced when lifting bar 431 can be allowed to promote fulcrum 422.
The returning device that cross bar 42 is arranged, for driving cross bar 42 return-to-home position, namely be return to the position that original catch portion 421 stops feeding tube 3, its implementation can be utilize the various ways such as elastic force, gravity, such as returning device can be the spring arranged on cross bar 42, when lifting bar 431 promote cross bar 42 be in feeding tube 3 passage opened condition time, spring is stretched; When lifting bar 431 departs from fulcrum 422, spring is retracted and cross bar 42 is retracted original blocking position.
Also can be preferably that described returning device comprises brace table 424 and pouring weight 423, described brace table 424 be supported on cross bar 42 bottom, and described pouring weight 423 is connected with cross bar 42.
As shown in Figure 2, after lifting bar 431 promotes cross bar 42 lifting, reducing motor 43 continues rotation makes lifting bar 431 depart from fulcrum 422, cross bar 42 is pulled by the gravity of pouring weight 423, fall and rest on brace table 424, namely get back to original blocking position, now closing gate, steel ball is blocked in feeding tube 3.
Adopt this steel ball producing apparatus, the high temperature steel ball that forging machine 1 is sent can be carried in the feeding tube 3 with heating function, and on the one hand, steel ball is not vulnerable to external air flow impact, makes the temperature of each steel ball basicly stable; When carrying out continuous seepage, can stop multiple steel ball in feeding tube 3, the high temperature steel ball of rear production can carry out temperature compensation to the low temperature steel ball first produced, and when each steel ball is sent from feeding tube 3, temperature reaches unanimity simultaneously; On the other hand, steel ball is in the process of feeding tube 3, the heat in steel ball heart portion can fully be delivered to steel ball surface and realize self-tempering, zone of heating 32 also can heat up to steel ball continuous heating, the internal stress produced after eliminating forging extruding and lattice imperfection, realize tempering effect, after steel ball quenching, its intensity, wear resistance, toughness all have remarkable lifting, and the quality of each steel ball is more stable.
Preferred further, when described zone of heating 32 is arranged between feeding tube 3 and thermal insulation layer 33, can be that the steel ball external diameter that described feeding tube 3 internal diameter and forging machine 1 forge is suitable.When equipment carries out continuous seepage, the high temperature steel ball of rear production and the low temperature steel ball first produced are arranged successively and are deposited in feeding tube 3, each adjacent steel ball heat mutually transmits, compensates, the temperature contrast between steel ball can be eliminated as much as possible, when steel ball is sent from feeding tube 3, temperature consistency is better, is conducive to the constant product quality after improving quench treatment further.
Claims (10)
1. the ball mill steel ball producing apparatus of band heating feeding tube, comprise forging machine (1) and quenching device (2), it is characterized in that, also comprise feeding tube (3), described feeding tube (3) is wrapped with thermal insulation layer (33), inner or/and be also provided with zone of heating (32) between feeding tube (3) and thermal insulation layer (33) at feeding tube (3), the import of feeding tube (3) connects the discharge end of described forging machine (1), the outlet of feeding tube (3) connects the feed end of described quenching device (2), the entrance location of described feeding tube (3) is higher than the outlet of feeding tube (3).
2. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 1, it is characterized in that, described feeding tube (3) is straight pipe, and feeding tube (3) is obliquely installed.
3. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 1, is characterized in that, be also provided with gate mechanism (4) between described feeding tube (3) outlet and quenching device (2).
4. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 3, it is characterized in that, described gate mechanism (4) comprises base (41) and cross bar (42), described base (41) is for being fixedly installed, cross bar (42) one end and base (41) hinged, described cross bar (42) is provided with catch portion (421), described catch portion (421) stops the circulation path of described feeding tube (3), also comprise the driving mechanism for driving cross bar (42) to swing around its pin joint, when cross bar (42) swings to maximum amplitude, described catch portion (421) opens the circulation path of feeding tube (3).
5. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 4, it is characterized in that, described driving mechanism comprises reducing motor (43) and the returning device for driving cross bar (42) to get back to original position, described reducing motor (43) output shaft is provided with lifting bar (431), described cross bar (42) is provided with fulcrum (422), described fulcrum (422) is positioned at scope inswept when reducing motor (43) drives lifting bar (431) to rotate in a circumferential direction along motor shaft, when lifting bar (431) promotes fulcrum (422), described cross bar (42) swings around its pin joint.
6. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 5, it is characterized in that, described fulcrum (422) is for cylindrical, and fulcrum (422) is arranged on cross bar (42) one end away from base (41), when described lifting bar (431) promotes fulcrum (422) and the circumferential contact of cylinder.
7. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 6, it is characterized in that, described fulcrum is arranged with bearing outside (422).
8. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 5, it is characterized in that, described returning device comprises brace table (424) and pouring weight (423), described brace table (424) is supported on cross bar (42) bottom, and described pouring weight (423) is connected with cross bar (42).
9. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 1, it is characterized in that, described zone of heating (32) is arranged between feeding tube (3) and thermal insulation layer (33), and the steel ball external diameter that described feeding tube (3) internal diameter forges with forging machine (1) is suitable.
10. the ball mill steel ball producing apparatus of band heating feeding tube as claimed in claim 1, is characterized in that, feeding tube (3) outer wall that is wrapped in that described zone of heating (32) back and forth bends for metal shielding mineral insulated is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938750.3U CN205133672U (en) | 2015-11-19 | 2015-11-19 | Ball mill steel ball manufacture equipment of area heating conveying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938750.3U CN205133672U (en) | 2015-11-19 | 2015-11-19 | Ball mill steel ball manufacture equipment of area heating conveying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133672U true CN205133672U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938750.3U Expired - Fee Related CN205133672U (en) | 2015-11-19 | 2015-11-19 | Ball mill steel ball manufacture equipment of area heating conveying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435152A (en) * | 2016-12-06 | 2017-02-22 | 山东伊莱特重工股份有限公司 | Steel ball temperature inoculation device |
-
2015
- 2015-11-19 CN CN201520938750.3U patent/CN205133672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435152A (en) * | 2016-12-06 | 2017-02-22 | 山东伊莱特重工股份有限公司 | Steel ball temperature inoculation device |
| CN106435152B (en) * | 2016-12-06 | 2018-05-11 | 山东伊莱特重工股份有限公司 | A kind of steel ball temperature inoculation device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20191119 |