CN217095507U - Heat treatment production line of wear-resistant steel balls - Google Patents
Heat treatment production line of wear-resistant steel balls Download PDFInfo
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- CN217095507U CN217095507U CN202220311458.9U CN202220311458U CN217095507U CN 217095507 U CN217095507 U CN 217095507U CN 202220311458 U CN202220311458 U CN 202220311458U CN 217095507 U CN217095507 U CN 217095507U
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Abstract
The utility model relates to a heat treatment production line of wear-resistant steel balls, belonging to the technical field of wear-resistant steel ball production equipment; the heat treatment production line of the wear-resistant steel balls comprises a forging unit, a conveyor, a first guide groove, a quenching device, a cooling device, a second guide groove, a distributing device and a collecting basket, wherein the forging unit is used for manufacturing the steel balls, the conveyor is used for conveying the wear-resistant steel balls, the first guide groove is arranged below the discharging end of the conveyor, the discharging end of the first guide groove extends into the quenching device, the quenching device is communicated with the cooling device through the second guide groove, the discharging end of the cooling device is connected with the distributing device, and the collecting basket is arranged below the discharging opening of the distributing device; the utility model discloses quenching process noise is little, the cooling water can not by the discharge gate department of lifting to cylinder upper end, and quenching is even simultaneously, quenching quality is high, can guarantee that wear-resisting steel ball hardness is even, wear resistance is good, through refrigerated wear-resisting steel ball can not take place to warp, breakage because of colliding each other.
Description
Technical Field
The utility model relates to a heat treatment production line of wear-resisting steel ball belongs to wear-resisting steel ball production facility technical field.
Background
The wear-resistant steel balls are used as grinding media for grinding materials in the ball mill, the wear-resistant steel balls comprise three types of forged steel balls, cast steel balls and hot rolled steel balls, the steel balls which are just forged or cast are often uneven in hardness and poor in wear resistance, and the steel balls are easy to deform, break and the like in the using process, so that the operation cost of the ball mill is increased, and the production efficiency is reduced; therefore, the steel ball needs to be quenched, so that the steel ball has uniform hardness and good wear resistance.
The quenching roller adopted at present is provided with an auger conveying mechanism in the roller, and realizes quenching and conveying of steel balls by a mode of injecting water into the roller, but the mode is usually higher in noise, and the auger conveying easily causes the problems that the quenching of the steel balls is not uniform, cooling water is lifted to a discharge port of the quenching roller and the like.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems existing in the background technology, the utility model provides a heat treatment production line of wear-resistant steel balls, the wear-resistant steel balls manufactured and molded by a forging unit are conveyed into a quenching device through a conveyor and a first guide groove, the wear-resistant steel balls are conveyed from the lower end of a roller to the upper end of the roller through a spiral conveying trough in the quenching device, and cooling water is injected into the spiral conveying trough through a first water injection pipe, so that the wear-resistant steel balls are quenched in the conveying process, the quenching process has low noise, the cooling water cannot be lifted to a discharge port at the upper end of the roller, the quenching is uniform at the same time, the quenching quality is high, the hardness of the wear-resistant steel balls can be ensured to be uniform, the wear-resistant performance is good, the wear-resistant steel balls are conveyed into the cooling device through a second guide groove for further cooling, thereby the wear-resistant steel balls are ensured not to be deformed and crushed due to mutual collision, and the wear-resistant steel balls are guided into a collecting basket through a material distributing device, so as to facilitate subsequent transportation and storage.
In order to solve the above problem, the utility model discloses a following technical scheme realizes:
the heat treatment production line of the wear-resistant steel balls comprises a forging unit, a conveyor, a first guide groove, a quenching device, a cooling device, a second guide groove, a material distribution device and a collecting basket, wherein the forging unit is used for manufacturing the steel balls, the conveyor is used for conveying the wear-resistant steel balls, the first guide groove is arranged below the discharge end of the conveyor, the discharge end of the first guide groove extends into the quenching device, the quenching device comprises a rack, a rotating shaft, a bearing seat, a roller driving assembly, a connecting rod, a roller, a spiral conveying trough, a retainer ring and a first water injection pipe, one end of the rotating shaft is obliquely arranged on the rack through the bearing seat, the other end of the rotating shaft is connected with the roller driving assembly, the roller driving assembly is arranged on the rack, the rotating shaft is fixedly provided with a plurality of connecting rods, the roller is arranged on the rotating shaft through the connecting rods, the spiral conveying trough for conveying the wear-resistant steel balls is arranged on the inner wall of the roller, and the lower extreme of cylinder installs the retaining ring, still install the first water injection pipe that is used for transporting the water injection in the material groove to the spiral in the frame, and the play water end of first water injection pipe extends to in the cylinder, be linked together through the second guide slot between guenching unit and the cooling device, the discharge end of cooling device is connected with feed divider, and feed divider's discharge opening below is provided with the collection basket.
Preferably, cooling device includes auger conveyor, second water injection pipe, the slope of auger conveyor is installed, and the chassis bottom of auger conveyor feed end is equipped with the delivery port of the cooling water of being convenient for discharge, and the chassis bottom of discharge end is equipped with the discharge opening that is used for discharging wear-resisting steel ball, and auger conveyor top still is equipped with a plurality of second water injection pipes.
Preferably, the second guide slot includes upper guide slot, lower guide slot, buffering muscle, the position department that is located cylinder upper end discharge gate below is installed in the frame to the upper end of upper guide slot, and the lower extreme of lower guide slot is taken up and is leaned on the casing of auger conveyor feed end, upper guide slot and lower guide slot mutually perpendicular, and the lateral wall of upper guide slot and lower guide slot junction is convex structure, and the inside at upper guide slot and lower guide slot junction is installed to the buffering muscle.
Preferably, feed divider includes spread groove, left branch silo, right branch silo, sleeve, inserted bar, branch flitch, the upper end setting of spread groove is in auger conveyor's discharge opening below, and the lower extreme is connected with left branch silo, right branch silo, and the bottom of spread groove has seted up a plurality of draw-in grooves, the sleeve is installed with the junction of right branch silo to left branch silo, is provided with the inserted bar in the sleeve, the one end of branch flitch is installed on the inserted bar, and the other end is taken and is leaned on in the draw-in groove, the discharge opening below of left branch silo and right branch silo is provided with collects the basket.
The utility model has the advantages that:
the utility model discloses a conveyer and first guide slot will be transported to the guenching unit by the fashioned wear-resisting steel ball of forging unit manufacturing, the wear-resisting steel ball transports to the cylinder upper end from the cylinder lower extreme through the auger delivery silo among the guenching unit, and pour into the cooling water into to the auger delivery silo through first water injection pipe, thereby make the wear-resisting steel ball accomplish quenching in transporting the in-process, the quenching process noise is little, the cooling water can not by the discharge gate department of lifting to cylinder upper end, it is even to quench simultaneously, the quenching quality is high, can guarantee that wear-resisting steel ball hardness is even, wear resistance is good, the wear-resisting steel ball transports to further cooling device in through the second guide slot and cools off, thereby guarantee that the wear-resisting steel ball can not take place to warp because of collision each other, it is broken, and through feed divider with wear-resisting steel ball water conservancy diversion to collection basket, so that subsequent transportation, store.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of the quenching apparatus of the present invention;
FIG. 4 is a schematic view of the internal structure of the quenching apparatus of the present invention;
fig. 5 is a schematic structural view of a second guide groove of the present invention;
fig. 6 is a schematic structural diagram of the material separating device of the present invention.
Description of reference numerals: 1-forging unit, 2-conveyor, 3-first guide groove, 4-quenching device, 5-cooling device, 6-second guide groove, 7-material dividing device, 8-collecting basket, 41-frame, 42-rotating shaft, 43-bearing seat, 44-roller driving component, 45-connecting rod, 46-roller, 47-spiral conveying groove, 48-check ring, 49-first water injection pipe, 51-auger conveyor, 52-second water injection pipe, 61-upper guide groove, 62-lower guide groove, 63-buffer rib, 71-connecting groove, 72-left material dividing groove, 73-right material dividing groove, 74-sleeve, 75-inserted bar, 76-material dividing plate and 77-clamping groove.
Detailed Description
In order to make the objects, technical solutions, and objectives and effects of the present invention obvious and understandable, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so as to be understood by skilled artisans.
It should be noted that, in the description of the present invention, unless explicitly specified or limited, the terms "mounted," "connected," and "connected" should be broadly interpreted, i.e., they may be fixedly connected or detachably connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate.
In the utility model, as shown in fig. 1-4, the heat treatment production line of wear-resistant steel balls comprises a forging unit 1, a conveyor 2, a first guide groove 3, a quenching device 4, a cooling device 5, a second guide groove 6, a material dividing device 7 and a collecting basket 8, wherein the forging unit 1 is used for manufacturing steel balls, the conveyor 2 is used for conveying wear-resistant steel balls, the first guide groove 3 is arranged below the discharge end of the conveyor 2, the discharge end of the first guide groove 3 extends into the quenching device 4, the quenching device 4 comprises a frame 41, a rotating shaft 42, a bearing seat 43, a roller driving component 44, a connecting rod 45, a roller 46, a spiral conveying trough 47, a retainer ring 48 and a first water injection pipe 49, one end of the rotating shaft 42 is obliquely installed on the frame 41 through the bearing seat 43, the other end is connected with the roller driving component 44, the roller driving component 44 is installed on the frame 41, and still fixed mounting has a plurality of connecting rods 45 on the rotation axis 42, cylinder 46 passes through connecting rod 45 to be installed on rotation axis 42, is provided with the spiral transportation silo 47 that is used for transporting the wear-resisting steel ball on cylinder 46's the inner wall, and cylinder 46's lower extreme installs retaining ring 48, still install the first water injection pipe 49 that is used for transporting water to spiral transportation silo 47 on the frame 41, and the water outlet end of first water injection pipe 49 extends to in cylinder 46, be linked together through second guide slot 6 between quenching unit 4 and the cooling device 5, the discharge end of cooling device 5 is connected with feed divider 7, and feed divider 7's discharge opening below is provided with collection basket 8. The wear-resistant steel ball is manufactured and molded by the forging unit 1, and then is conveyed to the first guide groove 3 through the conveyor 2, and the first guide groove 3 conveys the wear-resistant steel ball into the roller 46 of the quenching device 4. In the quenching apparatus 4, one end of a rotating shaft 42 is obliquely installed on a frame 41 through a bearing seat 43, and the other end is connected with a roller driving assembly 44, so that a roller 46 is obliquely installed on the rotating shaft 42 through a connecting rod 45; the roller driving component 44 is composed of a motor and a gear reduction box, the motor drives the rotating shaft 42 to rotate through the gear reduction box, so that the rotating shaft 42 drives the roller 46 to rotate through the connecting rod 45; a spiral conveying groove 47 is formed in the inner wall of the roller 46, the spiral conveying groove 47 rotates along with the rotation of the roller 46, and therefore the wear-resistant steel balls are conveyed from a lower end feeding hole of the roller 46 to an upper end discharging hole; in order to prevent the wear-resistant steel balls conveyed from the first guide groove 3 to the feed inlet at the lower end of the roller 46 from falling out of the roller 46 because the wear-resistant steel balls cannot be conveyed in time, a retainer ring 48 is installed at the feed inlet at the lower end of the roller 46 for temporarily storing the wear-resistant steel balls. A first water injection pipe 49 is installed on the frame 41, and a water outlet end of the first water injection pipe 49 extends into the drum 46, so that cooling water is injected into the spiral conveying trough 47 through the first water injection pipe 49; the cylinder 46 of slope installation can make the wear-resisting steel ball in the screw transportation silo 47 upwards transport the in-process at the rotation, can also make the cooling water in the screw transportation silo 47 flow downwards, and the wear-resisting steel ball can take place to roll by the lifting of screw transportation silo 47 simultaneously to can make wear-resisting steel ball and cooling water fully contact, reach the even effect of quenching, the quenching quality is high, can guarantee that wear-resisting steel ball hardness is even, wear resistance is good. The spiral conveying trough 47 conveys the wear-resistant steel balls, so that the noise generated when the wear-resistant steel balls collide with the roller 46 in the conveying and quenching processes is low, and the problem that water splash is splashed due to the fact that cooling water is lifted to the discharge port at the upper end of the roller 6 can be avoided.
The utility model discloses in, as shown in fig. 1-2, cooling device 5 includes auger conveyor 51, second water injection pipe 52, auger conveyor 51 slope installation, and the chassis bottom of auger conveyor 51 feed end is equipped with the delivery port of the cooling water of being convenient for discharge, and the chassis bottom of discharge end is equipped with the discharge opening that is used for discharging wear-resisting steel ball, and auger conveyor 51 top still is equipped with a plurality of second water injection pipes 52. The wear-resistant steel balls after quenching treatment by the quenching device 4 are conveyed to a cooling device 5 through a second guide groove 6 for further cooling. Wherein, cooling device 5 is including auger conveyor 51 that is used for transporting wear-resisting steel ball and a plurality of second water injection pipes 52 that are used for pouring into the cooling water, make auger conveyor 51 with the mounted position of discharge end higher than the mode slope installation of feed end, and set up the delivery port of the cooling water of being convenient for discharge at the chassis bottom of auger conveyor 51 feed end, chassis bottom at the discharge end sets up the discharge opening that is used for discharging wear-resisting steel ball, thereby make wear-resisting steel ball when upwards being transported, the cooling water flows downwards, reach the effect that makes wear-resisting steel ball fully cool, the while has also avoided the cooling water to flow along with wear-resisting steel ball from auger conveyor 51's discharge opening. The wear-resistant steel balls are further cooled by the cooling device 5, so that the hardness of the wear-resistant steel balls is stable, and the wear-resistant steel balls are prevented from deforming and breaking due to mutual collision, and subsequent transportation and storage are facilitated.
The utility model discloses in, as shown in fig. 1, 5, second guide slot 6 includes upper guideway 61, lower guide slot 62, buffering muscle 63, the upper end of upper guideway 61 is installed and is located cylinder 46 upper end discharge gate below position department in frame 41, and lower guide slot 62's lower extreme is taken on the casing of auger conveyor 51 feed end, upper guideway 61 and lower guide slot 62 mutually perpendicular, and the lateral wall of upper guideway 61 and lower guide slot 62 junction is convex structure, and buffering muscle 63 is installed in the inside of upper guideway 61 and lower guide slot 62 junction. In order to reduce the installation space of the heat treatment production line, the cooling device 5 is arranged in parallel with the quenching device 4, so that the second guide groove 6 with a vertical structure is used for conveying the wear-resistant steel balls. In the second guide groove 6, the upper end of an upper guide groove 61 is arranged on the frame 41 at a position below the discharge port at the upper end of the roller 46, the lower end of a lower guide groove 62 is abutted against the shell at the feed end of the auger conveyor 51, and the upper guide groove 61 and the lower guide groove 62 are mutually and vertically connected; in this embodiment, the outer side wall of the joint of the upper guide groove 61 and the lower guide groove 62 is of an arc-shaped structure, and meanwhile, the buffer rib 63 is installed inside the joint of the upper guide groove 61 and the lower guide groove 62, so that the rolling wear-resistant steel ball is subjected to transition and buffering effects, the wear-resistant steel ball is effectively prevented from being collided and stopped when rolling from the upper guide groove 61 to a corner connected with the lower guide groove 62, and even the wear-resistant steel ball is deformed and broken.
The utility model discloses in, as shown in fig. 6, feed divider 7 includes connecting groove 71, left branch silo 72, right branch silo 73, sleeve 74, inserted bar 75, divides flitch 76, the upper end setting of connecting groove 71 is in auger conveyor 51's discharge opening below, and the lower extreme is connected with left branch silo 72, right branch silo 73, and a plurality of draw-in grooves 77 have been seted up to connecting groove 71's bottom, sleeve 74 is installed with right branch silo 73's junction to left branch silo 72, is provided with inserted bar 75 in the sleeve 74, the one end of branch flitch 76 is installed on inserted bar 75, and the other end is taken and is leaned on in draw-in groove 77, left branch silo 72 and right branch silo 73's discharge opening below are provided with collection basket 8. In order to collect the wear-resistant steel balls and to take out and replace the collecting basket 8, the cooled wear-resistant steel balls are divided by the material dividing device 7 in the embodiment. In the material distributing device 7, the upper end of a connecting groove 71 is arranged below a discharge opening of the auger conveyor 51 and used for receiving wear-resistant steel balls, the lower end of the connecting groove is connected with a left material distributing groove 72 and a right material distributing groove 73, and the bottom of the connecting groove 71 is provided with a plurality of clamping grooves 77; a sleeve 74 is arranged at the joint of the left distributing groove 72 and the right distributing groove 73, one end of a distributing plate 76 is arranged on an insert rod 75, the other end of the distributing plate leans against a clamping groove 77, and the insert rod 75 is inserted into the sleeve 74; through making branch flitch 76 to lean on in different draw-in grooves 77 to carry on spacingly through draw-in groove 77 to branch flitch 76, thereby reach and to lead wear-resisting steel ball to the purpose in left branch silo 72 or the right branch silo 73, so that after a collection basket 8 was filled with wear-resisting steel ball, in leading to another collection basket 8 with the wear-resisting steel ball that follow-up transported, thereby be convenient for take out, change collection basket 8.
The utility model discloses a working process:
after being manufactured and molded by the forging unit 1, the wear-resistant steel ball is conveyed to the first guide groove 3 through the conveyor 2, and the first guide groove 3 conveys the wear-resistant steel ball into the roller 46 of the quenching device 4; the roller driving assembly 44 drives the rotating shaft 42 to rotate, so that the rotating shaft 42 drives the roller 46 to rotate through the connecting rod 45, the spiral conveying trough 47 rotates along with the rotation of the roller 46, the wear-resistant steel balls are conveyed from a feed port at the lower end of the roller 46 to a discharge port at the upper end, and in the process that the wear-resistant steel balls are lifted upwards by the spiral conveying trough 47, cooling water is injected into the spiral conveying trough 47 through the first water injection pipe 49, so that the wear-resistant steel balls are quenched; then the wear-resistant steel balls are conveyed into a cooling device 5 by a second guide groove 6, and in the process that the wear-resistant steel balls are conveyed from the feeding end to the discharging end by an auger conveyor 51, a second water injection pipe 52 injects cooling water into the auger conveyor 51 to further cool the wear-resistant steel balls; finally, the wear-resistant steel balls fall onto the material distribution device 7 from a discharge port at the discharge end of the auger conveyor 51, and are guided into the collecting basket 8 through the left material distribution groove 72 or the right material distribution groove 73 under the blocking action of the material distribution plate 76 in the material distribution device 7.
The utility model discloses a conveyer and first guide slot will be transported to the guenching unit by the fashioned wear-resisting steel ball of forging unit manufacturing, the wear-resisting steel ball transports to the cylinder upper end from the cylinder lower extreme through the auger delivery silo among the guenching unit, and pour into the cooling water into to the auger delivery silo through first water injection pipe, thereby make the wear-resisting steel ball accomplish quenching in transporting the in-process, the quenching process noise is little, the cooling water can not by the discharge gate department of lifting to cylinder upper end, it is even to quench simultaneously, the quenching quality is high, can guarantee that wear-resisting steel ball hardness is even, wear resistance is good, the wear-resisting steel ball transports to further cooling device in through the second guide slot and cools off, thereby guarantee that the wear-resisting steel ball can not take place to warp because of collision each other, it is broken, and through feed divider with wear-resisting steel ball water conservancy diversion to collection basket, so that subsequent transportation, store.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The heat treatment production line of the wear-resistant steel balls is characterized in that: the heat treatment production line of the wear-resistant steel balls comprises a forging unit (1), a conveyor (2), a first guide groove (3), a quenching device (4), a cooling device (5), a second guide groove (6), a material distribution device (7) and a collecting basket (8), wherein the forging unit (1) is used for manufacturing the steel balls, the conveyor (2) is used for conveying the wear-resistant steel balls, the first guide groove (3) is arranged below the discharge end of the conveyor (2), the discharge end of the first guide groove (3) extends into the quenching device (4), the quenching device (4) comprises a rack (41), a rotating shaft (42), a bearing seat (43), a roller driving assembly (44), a connecting rod (45), a roller (46), a spiral conveying trough (47), a retainer ring (48) and a first water injection pipe (49), one end of the rotating shaft (42) is obliquely arranged on the rack (41) through the bearing seat (43), the other end is connected with a roller driving component (44), the roller driving component (44) is arranged on the frame (41), a plurality of connecting rods (45) are fixedly arranged on the rotating shaft (42), the roller (46) is arranged on the rotating shaft (42) through the connecting rods (45), a spiral conveying groove (47) for conveying the wear-resistant steel balls is arranged on the inner wall of the roller (46), a retainer ring (48) is arranged at the lower end of the roller (46), a first water injection pipe (49) for injecting water into the spiral conveying trough (47) is also arranged on the rack (41), the water outlet end of the first water injection pipe (49) extends into the roller (46), the quenching device (4) is communicated with the cooling device (5) through a second guide groove (6), the discharge end of the cooling device (5) is connected with a material distribution device (7), and a collection basket (8) is arranged below the discharge opening of the material distribution device (7).
2. A heat treatment line for wear resistant steel balls according to claim 1, characterized in that: cooling device (5) are including auger conveyor (51), second water injection pipe (52), auger conveyor (51) slope installation, and the chassis bottom of auger conveyor (51) feed end is equipped with the delivery port of the cooling water of being convenient for discharge, and the chassis bottom of discharge end is equipped with the discharge opening that is used for discharging wear-resisting steel ball, and auger conveyor (51) top still is equipped with a plurality of second water injection pipes (52).
3. A heat treatment line for wear resistant steel balls according to claim 1 or 2, characterized in that: second guide slot (6) are including last guide slot (61), lower guide slot (62), buffering muscle (63), the upper end of going up guide slot (61) is installed and is located position department below cylinder (46) upper end discharge gate in frame (41), and the lower extreme of lower guide slot (62) is taken on the casing of auger conveyor (51) feed end, go up guide slot (61) and lower guide slot (62) mutually perpendicular, and the lateral wall of going up guide slot (61) and lower guide slot (62) junction is convex structure, and buffering muscle (63) are installed in the inside of last guide slot (61) and lower guide slot (62) junction.
4. A heat treatment line for wear resistant steel balls according to claim 1 or 2, characterized in that: feed divider (7) are including spread groove (71), left branch silo (72), right branch silo (73), sleeve (74), inserted bar (75), branch flitch (76), the upper end setting of spread groove (71) is in the discharge opening below of auger conveyor (51), and the lower extreme is connected with left branch silo (72), right branch silo (73), and a plurality of draw-in grooves (77) have been seted up to the bottom of spread groove (71), sleeve (74) are installed with the junction of right branch silo (73) in left side branch silo (72), are provided with inserted bar (75) in sleeve (74), install on inserted bar (75) the one end of branch flitch (76), the other end is taken and is leaned on in draw-in groove (77), the discharge opening below of left side branch silo (72) and right branch silo (73) is provided with collection basket (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220311458.9U CN217095507U (en) | 2022-02-16 | 2022-02-16 | Heat treatment production line of wear-resistant steel balls |
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| CN202220311458.9U CN217095507U (en) | 2022-02-16 | 2022-02-16 | Heat treatment production line of wear-resistant steel balls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478139A (en) * | 2022-10-14 | 2022-12-16 | 铜陵市大成轧辊有限责任公司 | Quenching equipment for processing medium-high chromium copper grinding balls |
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2022
- 2022-02-16 CN CN202220311458.9U patent/CN217095507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478139A (en) * | 2022-10-14 | 2022-12-16 | 铜陵市大成轧辊有限责任公司 | Quenching equipment for processing medium-high chromium copper grinding balls |
| CN115478139B (en) * | 2022-10-14 | 2023-09-08 | 铜陵市大成轧辊有限责任公司 | Quenching equipment for machining medium-high chromium copper grinding balls |
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