CN117248096A - Bucket tooth quenching device - Google Patents
Bucket tooth quenching device Download PDFInfo
- Publication number
- CN117248096A CN117248096A CN202310967257.3A CN202310967257A CN117248096A CN 117248096 A CN117248096 A CN 117248096A CN 202310967257 A CN202310967257 A CN 202310967257A CN 117248096 A CN117248096 A CN 117248096A
- Authority
- CN
- China
- Prior art keywords
- quenching
- wall
- side wall
- fixedly connected
- plate
- 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.)
- Pending
Links
- 230000000171 quenching effect Effects 0.000 title claims abstract description 127
- 238000010791 quenching Methods 0.000 title claims abstract description 120
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 241000237983 Trochidae Species 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a bucket tooth quenching device which comprises a base, wherein a top shell is fixedly connected to the top of the base, a transverse plate is fixedly arranged on the side wall of the top shell, a main shaft is connected to the inner wall of the transverse plate in a penetrating and rotating mode, a switching plate is arranged on the side wall of the main shaft, and a driving mechanism for improving the bucket tooth quenching effect is arranged on the switching plate; the driving mechanism consists of two loading parts and two executing parts, the two loading parts are symmetrically arranged at the bottom of the switching plate, the loading parts are used for placing bucket teeth, and the executing parts are used for driving the bucket teeth to realize forward and reverse rotation in quenching liquid; the loading part comprises a protection box which is connected to the bottom of one end of the switching plate in a sliding manner through a plurality of sliding rods, a rotating shaft is connected to the inner wall of the protection box in a penetrating and rotating manner, and a quenching frame is arranged on the side wall of the rotating shaft. According to the invention, through arranging the structures such as the racks, the gears and the rotating shaft, the rotating shaft drives the quenching frame to rotate positively and negatively through the second spline, so that the bucket teeth are fully contacted with the quenching liquid, and the quenching quality of the bucket teeth is improved.
Description
Technical Field
The invention relates to the technical field of quenching devices, in particular to a bucket tooth quenching device.
Background
The excavator bucket tooth is an important part on the excavator, is similar to teeth of a person, is also a vulnerable part, and is a combined bucket tooth consisting of a tooth holder and a tooth tip, and the tooth holder and the tooth tip are connected through a pin shaft. Quenching is a heat treatment process. Quenching of steel is a heat treatment process in which steel is heated to a temperature above a critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), kept for a period of time to fully or partially austenitize it, and then rapidly cooled to below Ms at a cooling rate greater than the critical cooling rate to perform martensitic transformation.
In the processing process of the bucket tooth, in order to greatly improve the performances of rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the bucket tooth in the use process, the bucket tooth is often required to be quenched, but the existing bucket tooth quenching device is often characterized in that the bucket tooth is firstly heated in a heating furnace and then transported into a quenching tank for quenching through manual work or transportation equipment, so that the operation is complicated, and the quenching processing efficiency is low; in the process of bucket tooth quenching, the bucket tooth is in a static state after immersed in the quenching liquid in the quenching tank, the quenching effect is poor, the temperature of the quenching liquid close to the bucket tooth can rise, the low-temperature quenching liquid far away from the bucket tooth can not timely contact with the bucket tooth, and poor quenching quality can be caused; and after the temperature of the quenching liquid rises in the quenching process, if the quenching liquid cannot be cooled, the subsequent quenching operation can be influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a bucket tooth quenching device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the bucket tooth quenching device comprises a base, wherein a top shell is fixedly connected to the top of the base, a transverse plate is fixed to the side wall of the top shell, a main shaft is connected to the inner wall of the transverse plate in a penetrating and rotating mode, a switching plate is arranged on the side wall of the main shaft, and a driving mechanism for improving the bucket tooth quenching effect is arranged on the switching plate; the driving mechanism consists of two loading parts and two executing parts, the two loading parts are symmetrically arranged at the bottom of the switching plate, the loading parts are used for placing bucket teeth, and the executing parts are used for driving the bucket teeth to realize forward and reverse rotation in quenching liquid; the loading part comprises a protection box which is connected to the bottom of one end of the switching plate in a sliding way through a plurality of sliding rods, the inner wall of the protection box is connected with a rotating shaft in a penetrating and rotating way, and the side wall of the rotating shaft is provided with a quenching frame;
the top of the base is symmetrically and fixedly provided with a quenching box and a heating box.
Further, the executive component includes the second motor of fixed connection at the switching board roof, the output fixedly connected with disc of second motor, the disc roof eccentric fixed with vertical axis, vertical axis lateral wall rotates and is connected with the rack, fixedly connected with gear behind the top of pivot runs through the switching board inner wall, the top lateral wall of pivot rotates and is connected with the U shaped plate, the lateral wall and the U shaped plate inside wall of rack offset and slide, rack and gear engagement are connected, the lateral wall of U shaped plate is equipped with the cooling part that cools down the quenching liquid of quenching box inside.
Further, the cooling part comprises a plurality of spray heads which are symmetrically and fixedly arranged on the inner side wall of the protection box, the side wall of the U-shaped plate is fixedly connected with a gas collecting box, a piston is connected inside the gas collecting box in a sealing sliding manner, one end of the rack is fixedly connected with the piston, a one-way air inlet hole is formed in the inner wall of the gas collecting box, and the inner wall of the gas collecting box is fixedly communicated with the spray heads through a one-way air outlet pipe.
Further, the top shell is the structure of falling L shape from the side, top shell top inner wall fixedly connected with annular guide block, switch board top symmetry fixedly connected with slide bar, slide bar's the other end sliding connection is on annular guide block, the lateral wall fixedly connected with second spline of pivot, quenching frame sliding connection is at the lateral wall of pivot and second spline, switch board roof fixedly connected with reset spring, reset spring cover is established at the main shaft lateral wall, reset spring's the other end and diaphragm diapire sliding connection.
Further, a first motor is fixedly arranged at the top of the top shell, a connecting rod is fixedly connected to the output end of the first motor, a half gear is fixedly connected to one end of the connecting rod after penetrating through the inner wall of the top shell, a semicircular plate is fixedly connected to the side wall of the connecting rod, a main gear is fixedly connected to the side wall of the main shaft, and the main gear is meshed with the half gear.
Further, the main shaft lateral wall fixedly connected with limiting plate, the arc wall has all been seted up at the both ends of limiting plate, the annular heater is installed to the heating box inner wall.
Further, the inner wall of the top of the protection box is fixedly connected with an annular air bag, the annular air bag is sleeved on the side wall of the rotating shaft, the other end of the annular air bag is slidably connected to the top wall of the quenching frame, and the annular air bag is fixedly communicated with the air collecting box through a one-way pipe body.
Further, the side wall of the main shaft is fixedly connected with a first spline, and the switching plate is connected to the side wall of the main shaft and the side wall of the first spline in a sliding mode.
The invention has the following advantages:
1. by arranging structures such as a half gear, a half circular plate, an annular guide block and the like, quenching frames symmetrically arranged at the bottom of the switching plate automatically enter the quenching box and the heating box respectively, and heating and quenching operations on a plurality of bucket teeth fixed in the quenching frames are sequentially completed, so that the operation is simple and convenient;
2. when the quenching frame drives the bucket teeth after the heating to enter the quenching box to contact with the quenching liquid, the second motor is started, and through the arrangement of the structures such as the rack, the gear and the rotating shaft, the rotating shaft drives the quenching frame to rotate positively and negatively through the second spline, so that the bucket teeth in the quenching frame rotate clockwise for a certain angle in the quenching liquid and then rotate anticlockwise for a certain angle, the bucket teeth are fully contacted with the quenching liquid, and in the process, the quenching frame also produces certain stirring to the quenching liquid, so that the low-temperature quenching liquid in the quenching box far away from the quenching frame can also contact with the bucket teeth, and the quenching quality of the bucket teeth is improved;
3. in the process, the rack drives the piston to slide in a sealing and reciprocating manner in the gas collecting box, so that external gas is continuously pumped into the gas collecting box, then the gas is extruded to a plurality of spray heads to be sprayed out and circulated in quenching liquid, the quenching liquid is impacted to be fully contacted with the bucket teeth, the quenching quality is improved, the temperature of the quenching liquid can be reduced, and the phenomenon that the quenching effect is influenced due to overhigh temperature caused by continuous use of the quenching liquid is avoided;
4. in the process, the gas extruded from the gas collecting box can enter the annular air bag, the annular air bag drives the quenching frame to move downwards for a certain distance, and the gas is exhausted under the action of the balance valve, so that bucket teeth in the quenching frame move up and down in the vertical direction in the quenching liquid, and the quenching quality is improved.
Drawings
FIG. 1 is a schematic diagram of a bucket tooth quenching apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;
FIG. 4 is a side view of a rack and U plate structure in a bucket tooth quenching apparatus according to the present invention;
fig. 5 is an external view schematically showing an annular guide block in a bucket tooth quenching apparatus according to the present invention.
In the figure: 1 base, 2 top shell, 3 first motor, 4 connecting rod, 5 semi-gear, 6 main shaft, 7 main gear, 8 diaphragm, 10 switching board, 11 reset spring, 12 first spline, 13 second motor, 14 disc, 15 rack, 17 gear, 18U shaped plate, 19 gas collecting box, 20 pivot, 21 quenching frame, 22 protection box, 23 second spline, 24 shower nozzle, 30 heating box, 31 ring heater, 32 semicircle board, 33 limiting plate, 34 slide bar, 35 ring air bag, 36 quenching box, 37 ring guide block, 38 slide bar, 39 piston.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1-5, a bucket tooth quenching device comprises a base 1, wherein a top shell 2 is fixedly connected to the top of the base 1, a transverse plate 8 is fixed on the side wall of the top shell 2, a main shaft 6 is connected to the inner wall of the transverse plate 8 in a penetrating and rotating manner, a switching plate 10 is arranged on the side wall of the main shaft 6, and a driving mechanism for improving the bucket tooth quenching effect is arranged on the switching plate 10; the driving mechanism consists of two loading parts and two executing parts, wherein the two loading parts and the two executing parts are symmetrically arranged at the bottom of the switching plate 10, the loading parts are used for placing bucket teeth, and the executing parts are used for driving the bucket teeth to realize forward and backward rotation in quenching liquid; the loading part comprises a protection box 22 which is connected to the bottom of one end of the switching plate 10 in a sliding way through a plurality of slide bars 34, the top wall of each protection box 22 is symmetrically and fixedly connected with the slide bar 34, the other end of the slide bar 34 is connected to the bottom of the switching plate 10 in a sliding way, the inner wall of the protection box 22 is connected with a rotating shaft 20 in a penetrating and rotating way, and the side wall of the rotating shaft 20 is provided with a quenching frame 21; the quenching box 36 and the heating box 30 are symmetrically and fixedly arranged on the top of the base 1.
The actuating component includes fixed connection at the second motor 13 of switch board 10 roof, the output fixedly connected with disc 14 of second motor 13, disc 14 roof eccentric fixed with vertical axis, vertical axis lateral wall rotates and is connected with rack 15, fixedly connected with gear 17 behind the inner wall of switch board 10 is run through on the top of pivot 20, the top lateral wall of pivot 20 rotates and is connected with U shaped plate 18, rack 15's lateral wall and U shaped plate 18 inside wall offset slip, rack 15 and gear 17 meshing are connected, the lateral wall of U shaped plate 18 is equipped with the cooling part that cools down the quenching liquid of quenching box 36 inside.
The cooling part comprises a plurality of spray heads 24 symmetrically and fixedly arranged on the inner side wall of the protection box 22, the side wall of the U-shaped plate 18 is fixedly connected with a gas collecting box 19, a piston 39 is connected in a sealing sliding manner inside the gas collecting box 19, one end of the rack 15 is fixedly connected with the piston 39, a one-way gas inlet hole is formed in the inner wall of the gas collecting box 19, only outside gas is allowed to be pumped into the gas collecting box 19 through the one-way gas inlet hole, the inner wall of the gas collecting box 19 is fixedly communicated with the spray heads 24 through a one-way gas outlet pipe, and only gas inside the gas collecting box 19 is allowed to be extruded to the spray heads 24 through the one-way gas outlet pipe to be sprayed out.
The top shell 2 is the structure of falling L shape from the side, top shell 2 top inner wall fixedly connected with annular guide block 37, as shown in fig. 5, annular guide block 37 is continuous annular structure, and its opposite both ends are the bulge, switch board 10 top symmetry fixedly connected with slide bar 38, slide bar 38's the other end sliding connection is on annular guide block 37, pivot 20's lateral wall fixedly connected with second spline 23, pivot 20 and second spline 23 run through sliding connection at quenching frame 21's inner wall, switch board 10 roof fixedly connected with reset spring 11, reset spring 11 cover is established at main shaft 6 lateral wall, reset spring 11's the other end and diaphragm 8 diapire sliding connection.
The top of the top shell 2 is fixedly provided with a first motor 3, the output end of the first motor 3 is fixedly connected with a connecting rod 4, one end of the connecting rod 4 penetrates through the inner wall of the top shell 2 and then is fixedly connected with a half gear 5, the side wall of the connecting rod 4 is fixedly connected with a semicircular plate 32, the side wall of the main shaft 6 is fixedly connected with a main gear 7, and the main gear 7 is meshed with the half gear 5.
The side wall of the main shaft 6 is fixedly connected with a limiting plate 33, arc-shaped grooves are formed in two ends of the limiting plate 33, the arc-shaped grooves can slide against the semicircular plate 32, the inner wall of the heating box 30 is provided with an annular heater 31, and the quenching frame 21 can extend into the annular heater 31 to heat bucket teeth.
The inner wall of the top of the protection box 22 is fixedly connected with an annular air bag 35, the annular air bag 35 is sleeved on the side wall of the rotating shaft 20, the other end of the annular air bag 35 is slidably connected with the top wall of the quenching frame 21 and cannot be separated from the quenching frame 21, the annular air bag 35 is fixedly communicated with the gas collecting box 19 through a one-way pipe body, and the one-way pipe body only allows part of gas in the gas collecting box 19 to be extruded into the annular air bag 35.
The side wall of the main shaft 6 is fixedly connected with a first spline 12, the main shaft 6 and the first spline 12 penetrate through the inner wall of the switching plate 10 in a sliding manner, and then the switching plate 10 can rotate along with the main shaft 6 and the first spline 12 and can slide along the side wall of the main shaft 6.
In the invention, a user sequentially and stably places bucket teeth which need to be heated and quenched into the quenching frame 21, and a clamp is arranged in the quenching frame 21 to fix the bucket teeth.
Then the first motor 3 is started, the output end of the first motor 3 drives the connecting rod 4 to rotate, the connecting rod 4 drives the semicircular plate 32 and the semicircular gear 5 to rotate, and because the semicircular gear 5 is meshed with the main gear 7, when the semicircular gear 5 is meshed with the main gear 7, the semicircular gear 5 drives the main gear 7 to rotate by one hundred eighty degrees, then when the semicircular gear 5 is disengaged from the main gear 7, the arc-shaped groove formed in the side wall of the limiting plate 33 is in contact with the semicircular plate 32, so that the main gear 7 intermittently rotates by one hundred eighty degrees, and the main gear 7 is still in a stable state after being disengaged from the meshing.
In the process of rotating the spindle 6, the switching plate 10 is driven to synchronously rotate through the first spline 12, and because the top wall of the switching plate 10 is symmetrically and fixedly connected with the sliding rod 38, and the sliding rod 38 is slidably connected to the bottom of the annular guide block 37, when the sliding rod 38 slides to the highest protruding position of the annular guide block 37, the sliding rod 38 drives the switching plate 10 to move downwards for a certain distance, and then the switching plate 10 drives one of the protection boxes 22 and the quenching frame 21 to enter the quenching box 36 through the sliding rod 34, and the protection boxes 22 and the quenching frame 21 at the other end of the switching plate 10 enter the heating box 30, so that bucket teeth inside the quenching frame 21 are automatically heated and quenched. When the sliding rod 38 is far away from the protruding highest position of the annular guide block 37, under the action of the tension of the return spring 11, the switching plate 10 moves upwards for a certain distance along the vertical direction, so as to drive the quenching frame 21 and the protection box 22 to move upwards for a certain distance.
After the internal bucket teeth of the first quenching frame 21 are heated in the heating box 30, quenching liquid is injected from the inside of the quenching box 36, when the quenching frame 21 drives the heated bucket teeth to enter the quenching box 36 to be in contact with the quenching liquid, the second motor 13 is started at the moment, the output end of the second motor 13 drives the disc 14 to rotate, and further, the vertical shaft eccentrically fixed on the top wall of the disc 14 drives the rack 15 to move, and as the rack 15 is in sliding connection with the side wall of the U-shaped plate 18, the rack 15 is always meshed with the gear 17, the rack 15 can drive the piston 39 to slide in a sealing and reciprocating manner in the gas collecting box 19 in the moving process, so that external gas is continuously pumped into the gas collecting box 19, and then the gas is extruded to the positions of the plurality of spray heads 24 to be sprayed into the quenching liquid for circulation, so that the impact quenching liquid and the bucket teeth are fully contacted, the quenching quality is improved, and the temperature of the quenching liquid can be cooled, so that the excessive temperature caused by continuous use of the quenching liquid is avoided, and the quenching effect is influenced.
On the other hand, the rack 15 will drive the gear 17 to rotate positively and negatively, and then the gear 17 drives the rotating shaft 20 to rotate positively and negatively, and the rotating shaft 20 drives the quenching frame 21 to rotate positively and negatively through the second spline 23, so that the bucket teeth inside the quenching frame 21 rotate anticlockwise for a certain angle after rotating clockwise for a certain angle inside the quenching liquid, and the bucket teeth are fully contacted with the quenching liquid, and in the process, the quenching frame 21 will also stir the quenching liquid for a certain degree, so that the low-temperature quenching liquid inside the quenching box 36 far away from the quenching frame 21 can also contact with the bucket teeth, and the quenching quality of the bucket teeth is improved.
In the above process, the gas extruded from the inside of the gas collecting box 19 can enter the annular air bag 35, the annular air bag 35 is made of elastic materials, and after being inflated, the annular air bag 35 can generate vertical extension, and further can drive the quenching frame 21 to move downwards for a certain distance.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (8)
1. The bucket tooth quenching device comprises a base (1) and is characterized in that a top shell (2) is fixedly connected to the top of the base (1), a transverse plate (8) is fixed to the side wall of the top shell (2), a main shaft (6) is connected to the inner wall of the transverse plate (8) in a penetrating and rotating mode, a switching plate (10) is arranged on the side wall of the main shaft (6), and a driving mechanism for improving the bucket tooth quenching effect is arranged on the switching plate (10);
the driving mechanism consists of two loading parts and two executing parts, wherein the two loading parts and the two executing parts are symmetrically arranged at the bottom of the switching plate (10), the loading parts are used for placing bucket teeth, and the executing parts are used for driving the bucket teeth to realize forward and reverse rotation in quenching liquid;
the loading part comprises a protection box (22) which is connected to the bottom of one end of the switching plate (10) in a sliding way through a plurality of sliding rods (34), the inner wall of the protection box (22) is connected with a rotating shaft (20) in a penetrating and rotating way, and the side wall of the rotating shaft (20) is provided with a quenching frame (21);
the top of the base (1) is symmetrically and fixedly provided with a quenching box (36) and a heating box (30).
2. The bucket tooth quenching device according to claim 1, wherein the executing component comprises a second motor (13) fixedly connected to the top wall of the switching plate (10), an output end of the second motor (13) is fixedly connected with a disc (14), a vertical shaft is eccentrically fixed to the top wall of the disc (14), a rack (15) is rotatably connected to the side wall of the vertical shaft, a gear (17) is fixedly connected to the top end of the rotating shaft (20) after penetrating through the inner wall of the switching plate (10), a U-shaped plate (18) is rotatably connected to the side wall of the top of the rotating shaft (20), the side wall of the rack (15) and the inner side wall of the U-shaped plate (18) are in abutting sliding connection, the rack (15) is in meshed connection with the gear (17), and a cooling component for cooling quenching liquid in the quenching box (36) is arranged on the side wall of the U-shaped plate (18).
3. A bucket tooth quenching apparatus as claimed in claim 2, wherein the cooling part comprises a plurality of spray heads (24) symmetrically and fixedly installed on the inner side wall of the protection box (22), the side wall of the U-shaped plate (18) is fixedly connected with a gas collecting box (19), a piston (39) is hermetically and slidingly connected inside the gas collecting box (19), one end of the rack (15) is fixedly connected with the piston (39), a one-way air inlet hole is formed in the inner wall of the gas collecting box (19), and the inner wall of the gas collecting box (19) is fixedly communicated with the spray heads (24) through a one-way air outlet pipe.
4. A bucket tooth quenching device according to claim 3, characterized in that the top shell (2) is of an inverted L-shaped structure seen from the side, an annular guide block (37) is fixedly connected to the inner wall of the top shell (2), a sliding rod (38) is symmetrically and fixedly connected to the top of the switching plate (10), the other end of the sliding rod (38) is slidably connected to the annular guide block (37), a second spline (23) is fixedly connected to the side wall of the rotating shaft (20), a quenching frame (21) is slidably connected to the side walls of the rotating shaft (20) and the second spline (23), a return spring (11) is fixedly connected to the top wall of the switching plate (10), the return spring (11) is sleeved on the side wall of the main shaft (6), and the other end of the return spring (11) is slidably connected to the bottom wall of the transverse plate (8).
5. The bucket tooth quenching device according to claim 4, wherein a first motor (3) is fixedly installed at the top of the top shell (2), a connecting rod (4) is fixedly connected to the output end of the first motor (3), a half gear (5) is fixedly connected to one end of the connecting rod (4) after penetrating through the inner wall of the top shell (2), a half plate (32) is fixedly connected to the side wall of the connecting rod (4), a main gear (7) is fixedly connected to the side wall of the main shaft (6), and the main gear (7) is meshed with the half gear (5).
6. The bucket tooth quenching device according to claim 5, wherein the side wall of the main shaft (6) is fixedly connected with a limiting plate (33), arc grooves are formed in two ends of the limiting plate (33), and an annular heater (31) is arranged on the inner wall of the heating box (30).
7. The bucket tooth quenching device according to claim 1, wherein an annular air bag (35) is fixedly connected to the inner wall of the top of the protection box (22), the annular air bag (35) is sleeved on the side wall of the rotating shaft (20), the other end of the annular air bag (35) is slidably connected to the top wall of the quenching frame (21), and the annular air bag (35) is fixedly communicated with the air collecting box (19) through a one-way pipe body.
8. A tooth quenching apparatus as claimed in claim 6 wherein the side wall of the main shaft (6) is fixedly connected with a first spline (12) and the switch plate (10) is slidably connected to the side walls of the main shaft (6) and the first spline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310967257.3A CN117248096A (en) | 2023-08-03 | 2023-08-03 | Bucket tooth quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310967257.3A CN117248096A (en) | 2023-08-03 | 2023-08-03 | Bucket tooth quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117248096A true CN117248096A (en) | 2023-12-19 |
Family
ID=89135775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310967257.3A Pending CN117248096A (en) | 2023-08-03 | 2023-08-03 | Bucket tooth quenching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117248096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118006880A (en) * | 2024-04-08 | 2024-05-10 | 洛阳市钢峰工程机械制造有限公司 | Bucket tooth heat treatment device and heat treatment method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527803A (en) * | 2019-09-06 | 2019-12-03 | 厦门大学嘉庚学院 | A kind of automatic water quenching and oil-cooling double quenching device and its control method |
| CN209778936U (en) * | 2019-04-18 | 2019-12-13 | 山东华珠机械有限公司 | Automatic centerless quenching device |
| CN116334358A (en) * | 2023-03-28 | 2023-06-27 | 山东华通新材料科技有限公司 | Quenching test device for reactor cladding material |
| CN116516123A (en) * | 2023-04-27 | 2023-08-01 | 湖北浩运新材料科技有限公司 | Metal quenching equipment for metal heat treatment |
-
2023
- 2023-08-03 CN CN202310967257.3A patent/CN117248096A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209778936U (en) * | 2019-04-18 | 2019-12-13 | 山东华珠机械有限公司 | Automatic centerless quenching device |
| CN110527803A (en) * | 2019-09-06 | 2019-12-03 | 厦门大学嘉庚学院 | A kind of automatic water quenching and oil-cooling double quenching device and its control method |
| CN116334358A (en) * | 2023-03-28 | 2023-06-27 | 山东华通新材料科技有限公司 | Quenching test device for reactor cladding material |
| CN116516123A (en) * | 2023-04-27 | 2023-08-01 | 湖北浩运新材料科技有限公司 | Metal quenching equipment for metal heat treatment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118006880A (en) * | 2024-04-08 | 2024-05-10 | 洛阳市钢峰工程机械制造有限公司 | Bucket tooth heat treatment device and heat treatment method |
| CN118006880B (en) * | 2024-04-08 | 2024-06-07 | 洛阳市钢峰工程机械制造有限公司 | Bucket tooth heat treatment device and heat treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117248096A (en) | Bucket tooth quenching device | |
| CN213739604U (en) | Quenching device for bearing production | |
| CN109607059A (en) | A kind of steel pipe batch derusting device | |
| CN210367831U (en) | Heat treatment device for steel bearing ring | |
| CN109226156A (en) | A kind of barrelled water bucket cleaning equipment and bucket inner wall cleaning machine | |
| CN211497721U (en) | Fastener heat treatment device with strong heat dissipation function | |
| CN209602595U (en) | A kind of knife bar quenching unit | |
| CN109609739B (en) | Backward flow formula quenching structure | |
| CN110205456B (en) | Precise quenching equipment for red copper plate | |
| CN208288588U (en) | A kind of full-automatic hydrocarbon cleaning equipment | |
| CN108486333A (en) | Crankshaft journal surface quenching unit | |
| CN211411842U (en) | Lubricating oil mixer with heating function | |
| CN210916148U (en) | Reverse surface oil induction quenching device | |
| CN213624254U (en) | Pressure-equalizing water supply device for workpiece quenching | |
| CN203999705U (en) | Single station translation quenching mechanism | |
| CN210596167U (en) | Quenching tank stirring device for heat treatment quenching | |
| CN208328070U (en) | Crankshaft journal surface quenching unit | |
| CN110643794B (en) | Quick quenching device for processing workpiece | |
| CN208414487U (en) | A kind of quenching unit for mould steel | |
| CN211112126U (en) | Heat treatment device for chain production | |
| CN214193351U (en) | Running water type quenching device for metal forging | |
| CN215365875U (en) | Multipurpose quenching tool device | |
| CN112452213A (en) | Device capable of uniformly mixing quenching liquid and ensuring quenching stability of workpiece | |
| CN207176009U (en) | Quenching oil cooling device | |
| CN220999713U (en) | Quenching tank with uniform temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |