Bucket tooth quenching device

Abstract

The utility model belongs to the technical field of bucket tooth machining, and particularly relates to a bucket tooth quenching device which comprises a quenching mechanism and a quenching mechanism, the workbench is used for mounting the quenching mechanism; the system further comprises a purification mechanism, the purification mechanism comprises an exhaust pipe, a treatment box, a first filter screen, a purification layer and a fan, the treatment box communicates with the quenching furnace through the exhaust pipe, and the fan enables flue gas in the quenching furnace to be filtered and purified through the first filter screen and the purification layer in the treatment box and then discharged; wherein the purification mechanism is arranged on the workbench, and the purification mechanism can effectively filter and purify harmful smoke generated in the heating process, so that environmental pollution is reduced, and the health of operators is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of bucket tooth processing, in particular to a bucket tooth quenching device. Background Art

[0002] Bucket teeth are key components used in heavy machinery such as excavators for digging and crushing materials. They are subjected to huge impact and friction forces, so they need to have high strength, high wear resistance and good toughness. Bucket teeth are usually made of high-carbon steel or alloy steel, which undergoes precision forging, quenching and tempering heat treatment processes to obtain excellent mechanical properties. Quenching treatment of bucket teeth is one of the important processes, which can improve the hardness and wear resistance of bucket teeth while maintaining their internal toughness and impact resistance. The quenching furnace is used to heat the bucket teeth to a certain temperature so that they reach the austenite state. The bucket teeth are first heated in the quenching furnace and then transported to the quenching pool for quenching.

[0003] The utility model with application number CN202223312557.8 discloses a quenching device for bucket teeth of an excavator, including a base plate, a support rod fixedly installed on the top of the base plate, a quenching furnace fixedly installed on the top of the support rod, a mounting frame fixedly installed on one side of the quenching furnace, the mounting frame fixedly installed on the base plate, a translation mechanism installed on the top of the base plate, the translation mechanism including a first motor, a screw rod, a threaded seat and a fixed seat, the first motor fixedly installed on the outside of the mounting frame, the screw rod rotatably installed on the inside of the mounting frame and fixedly connected to the output shaft of the screw rod, the threaded seat threadedly installed on the screw rod, the fixed seat fixedly installed on the bottom of the threaded seat; a telescopic rod fixedly installed on the bottom of the threaded seat, a placement assembly fixedly installed on the output end of the telescopic rod, the utility model has good stability and strong practicality. The bucket teeth of the quenching device in the utility model will generate smoke under high temperature heating, and the smoke will pollute the working environment. Utility Model Content

[0004] The purpose of the utility model is to provide a bucket tooth quenching device for treating harmful smoke generated during the heating process in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides a quenching device for bucket teeth, comprising: a quenching mechanism, the quenching mechanism comprising a quenching furnace; a workbench, the workbench is used to install the quenching mechanism; and also comprising: a purification mechanism, the purification mechanism comprising an exhaust pipe, a processing box, a first filter, a purification layer and a fan, the processing box is connected to the quenching furnace through the exhaust pipe, and the fan allows the smoke in the quenching furnace to pass through the first filter and the purification layer in the processing box for filtration and purification before being discharged; wherein, the purification mechanism is arranged on the workbench.

[0006] In this technical solution, the purification mechanism can effectively filter and purify harmful fumes generated during the heating process, reduce environmental pollution, and protect the health of operators.

[0007] In the above technical solution, further, the purification mechanism also includes: a mounting frame, several of the mounting frames are arranged on the top of the processing box, and the first filter is slidably connected in the mounting frame; an electric push rod, the electric push rod is arranged in the mounting frame, and the output end of the electric push rod is fixedly connected to the first filter; wherein, several of the purification layers are arranged on the left side of the first filter, and the air inlet of the fan is connected to the left end of the processing box.

[0008] In the above technical solution, further, a quenching box is provided on the workbench, a quenching liquid is provided in the quenching box, and a circulation mechanism is provided at the quenching box.

[0009] In the above technical scheme, further, the circulation mechanism includes: a liquid pumping machine, which is arranged on the outer side of the bottom of the quenching box; a filter box, the inlet of the filter box is connected to the liquid pumping machine, and a second filter screen is arranged in the filter box; a cooling box, the cooling box is connected to the filter box through a pipeline, and the other side of the cooling box is connected to a storage box through a pipeline, and quenching liquid is arranged in the storage box; a liquid pump, the liquid pump is arranged at the top of the storage box, and the liquid pump introduces the quenching liquid in the storage box into the quenching box through a delivery pipe; a nozzle, a plurality of the nozzles are arranged on the top of the quenching box, and the nozzles are connected to the delivery pipe.

[0010] In the above technical solution, further, a cleaning mechanism is arranged in the filter box, and the cleaning mechanism includes: a cleaning brush, two of the cleaning brushes are respectively arranged on both sides of the second filter screen; a bearing, the bearing is arranged at the center of the second filter screen; a rotating rod, the rotating rod is rotatably connected in the bearing, and one end of the cleaning brush is fixedly connected to the rotating rod; an impeller, the impeller is fixedly connected to the right end of the rotating rod; a mounting groove, the mounting groove is opened in the filter box, a collecting block is arranged in the mounting groove, and the collecting block has a through groove connected to the inside of the filter box; a collecting chamber, the collecting chamber is arranged at the bottom of the collecting block; a mounting plate, the mounting plate is fixedly connected to the top of the collecting block, and the mounting plate is connected to the filter box by bolts.

[0011] In the above technical solution, further, a plurality of rotating shafts are rotatably connected to both sides of the bottom of the quenching box, one end of the rotating shaft passes through the quenching box and is connected to a motor, and a spiral blade is fixedly connected to the rotating shaft.

[0012] The beneficial effects of the utility model are:

[0013] 1. The purification mechanism can effectively filter and purify harmful fumes generated during the heating process, reduce environmental pollution and protect the health of operators.

[0014] 2. When the first filter on the right side is clogged, the electric push rod drives the first filter to move upward, and a gap appears between the first filter and the processing box. The smoke can pass through the gap, and the first filter on the left side can continue to filter the smoke. Several purification layers enhance the purification effect.

[0015] 3. The pumping machine extracts the quenching liquid in the quenching box, filters it through the filter box, cools it through the cooling box, and then introduces it into the storage box. The liquid pump introduces the quenching liquid in the storage box into the quenching box through the delivery pipe, and sprays it out through the nozzle, thereby realizing the flow of the quenching liquid in the quenching box and cooling the quenching liquid in time.

[0016] 4. The quenching liquid flows and impacts the impeller, which can drive the rotating rod to rotate. The rotating rod drives the cleaning brush to rotate around the center of the second filter. The cleaning brush cleans the second filter to prevent the second filter from being blocked. The collection cavity of the collection block can collect the filtered impurities, and the impurities can be cleaned by taking out the collection block.

[0017] 5. The rotating shaft and spiral blades can rotate under the drive of the motor to help stir the quenching liquid to make its temperature more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the processing box of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the filter box of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the second filter screen of the utility model.

[0023] Figure 5 It is a structural schematic diagram of the spiral blade of the utility model.

[0024] The symbols in the figure are:

[0025] 1. Workbench; 2. Quenching mechanism; 21. Quenching furnace; 3. Purification mechanism; 31. Exhaust pipe; 32. Processing box; 33. First filter; 34. Purification layer; 35. Fan; 36. Mounting frame; 37. Electric push rod; 4. Quenching box; 5. Circulation mechanism; 51. Pump; 52. Filter box; 53. Second filter; 54. Cooling box; 55. Storage box; 56. Liquid pump; 57. Delivery pipe; 58. Nozzle; 6. Cleaning mechanism; 61. Cleaning brush; 62. Bearing; 63. Rotating rod; 64. Impeller; 65. Mounting groove; 66. Collecting block; 67. Collecting chamber; 68. Mounting plate; 7. Rotating shaft; 8. Motor; 9. Spiral blade. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0028] Embodiment 1:

[0029] The embodiment of the present application provides a bucket tooth quenching device, comprising:

[0030] A quenching mechanism 2, the quenching mechanism 2 comprises a quenching furnace 21;

[0031] A workbench 1, the workbench 1 is used for installing a quenching mechanism 2;

[0032] Purification mechanism 3, the purification mechanism 3 includes an exhaust pipe 31, a processing box 32, a first filter 33, a purification layer 34 and a fan 35. The processing box 32 is connected to the quenching furnace 21 through the exhaust pipe 31. The fan 35 allows the smoke in the quenching furnace 21 to pass through the first filter 33 and the purification layer 34 in the processing box 32 and then be discharged;

[0033] The purification mechanism 3 is arranged on the workbench 1 .

[0034] In this embodiment, refer to Figure 1 and Figure 2 As shown, the purification mechanism 3 can effectively filter and purify harmful fumes generated during the heating process, reduce environmental pollution, and protect the health of operators.

[0035] Embodiment 2:

[0036] This embodiment provides a quenching device for bucket teeth. In addition to the technical solutions of the above embodiments, it also has the following technical features. The purification mechanism 3 also includes:

[0037] A mounting frame 36, wherein a plurality of mounting frames 36 are disposed on the top of the processing box 32, and the first filter screen 33 is slidably connected in the mounting frame 36;

[0038] An electric push rod 37, which is disposed in the mounting frame 36, and an output end of the electric push rod 37 is fixedly connected to the first filter screen 33;

[0039] Among them, a plurality of purification layers 34 are arranged on the left side of the first filter screen 33 , and the air inlet of the fan 35 is connected to the left end of the processing box 32 .

[0040] In this embodiment, refer to Figure 2 As shown, when the first filter 33 on the right side is blocked, the electric push rod 37 drives the first filter 33 to move upward, and a gap appears between the first filter 33 and the processing box 32, and the smoke can pass through the gap. The first filter 33 on the left side can continue to filter the smoke, and several purification layers 34 enhance the purification effect.

[0041] Embodiment 3:

[0042] This embodiment provides a quenching device for bucket teeth. In addition to the technical solutions of the above embodiments, it also has the following technical features: a quenching box 4 is provided on the workbench 1, and a quenching liquid is provided in the quenching box 4. The bucket teeth are heated in the quenching furnace 21 and then moved to the quenching box 4 for quenching. A circulation mechanism 5 is provided at the quenching box 4, and the circulation mechanism 5 includes:

[0043] A liquid pump 51, which is arranged outside the bottom of the quenching box 4;

[0044] A filter box 52, the inlet of which is connected to the liquid pump 51, and a second filter screen 53 is provided in the filter box 52;

[0045] A cooling box 54, the cooling box 54 is connected to the filter box 52 through a pipeline, and the other side of the cooling box 54 is connected to a storage box 55 through a pipeline, and the storage box 55 is provided with a quenching liquid;

[0046] A liquid pump 56, which is disposed at the top of the storage tank 55, and which guides the quenching liquid in the storage tank 55 into the quenching tank 4 through a delivery pipe 57;

[0047] Nozzle 58 , several nozzles 58 are arranged on the top of the quenching box 4 , and the nozzle 58 is connected to the delivery pipe 57 .

[0048] In this embodiment, refer to Figure 1 and Figure 3 As shown, the pumping machine 51 extracts the quenching liquid in the quenching box 4, filters it through the filter box 52, cools it through the cooling box 54, and then introduces it into the storage box 55. The liquid pump 56 introduces the quenching liquid in the storage box 55 into the quenching box 4 through the delivery pipe 57, and sprays it out through the nozzle 58, thereby realizing the flow of the quenching liquid in the quenching box 4 and cooling the quenching liquid in time.

[0049] Embodiment 4:

[0050] This embodiment provides a quenching device for bucket teeth. In addition to the technical solutions of the above embodiments, it also has the following technical features: a cleaning mechanism 6 is provided in the filter box 52, and the cleaning mechanism 6 includes:

[0051] A cleaning brush 61, wherein two cleaning brushes 61 are respectively disposed on both sides of the second filter screen 53;

[0052] A bearing 62, the bearing 62 is arranged at the center of the second filter screen 53;

[0053] A rotating rod 63, the rotating rod 63 is rotatably connected in the bearing 62, and one end of the cleaning brush 61 is fixedly connected to the rotating rod 63;

[0054] An impeller 64, which is fixedly connected to the right end of the rotating rod 63;

[0055] A mounting groove 65, which is provided in the filter box 52, and a collecting block 66 is provided in the mounting groove 65, and the collecting block 66 has a through groove communicating with the inside of the filter box 52;

[0056] A collecting chamber 67, wherein the collecting chamber 67 is arranged at the bottom of the collecting block 66;

[0057] The mounting plate 68 is fixedly connected to the top of the collecting block 66 , and the mounting plate 68 is connected to the filter box 52 by bolts.

[0058] In this embodiment, refer to Figure 3 and Figure 4 As shown, the quenching liquid flows and impacts the impeller 64, and the impeller 64 can drive the rotating rod 63 to rotate. The rotating rod 63 drives the cleaning brush 61 to rotate around the center of the second filter screen 53. The cleaning brush 61 cleans the second filter screen 53 to prevent the second filter screen 53 from being blocked. The collecting cavity 67 of the collecting block 66 can collect the filtered impurities, and the impurities can be cleaned by taking out the collecting block 66.

[0059] Embodiment 5:

[0060] The present embodiment provides a quenching device for bucket teeth. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: a plurality of rotating shafts 7 are rotatably connected to both sides of the bottom of the quenching box 4, one end of the rotating shaft 7 passes through the quenching box 4 and is connected to a motor 8, and a spiral blade 9 is fixedly connected to the rotating shaft 7.

[0061] In this embodiment, refer to Figure 1 and Figure 5 As shown, the rotating shaft 7 and the spiral blades 9 can rotate under the drive of the motor 8 to help stir the quenching liquid to make its temperature more uniform.

[0062] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A bucket tooth quenching device, comprising: A quenching mechanism (2), wherein the quenching mechanism (2) comprises a quenching furnace (21); A workbench (1), wherein the workbench (1) is used to install a quenching mechanism (2); It is characterized by further comprising: A purification mechanism (3), the purification mechanism (3) comprising an exhaust pipe (31), a processing box (32), a first filter (33), a purification layer (34) and a fan (35), the processing box (32) being connected to the quenching furnace (21) through the exhaust pipe (31), the fan (35) allowing the smoke in the quenching furnace (21) to pass through the first filter (33) and the purification layer (34) in the processing box (32) for filtration and purification before being discharged; Wherein, the purification mechanism (3) is arranged on the workbench (1).

2. A bucket tooth quenching device according to claim 1, characterized in that: The purification mechanism (3) further comprises: A mounting frame (36), wherein a plurality of the mounting frames (36) are arranged on the top of the processing box (32), and the first filter screen (33) is slidably connected in the mounting frame (36); An electric push rod (37), the electric push rod (37) being arranged in the mounting frame (36), and the output end of the electric push rod (37) being fixedly connected to the first filter screen (33); Among them, a plurality of the purification layers (34) are arranged on the left side of the first filter screen (33), and the air inlet of the fan (35) is connected to the left end of the processing box (32).

3. The quenching device for bucket teeth according to claim 1, characterized in that: A quenching box (4) is arranged on the workbench (1), quenching liquid is arranged in the quenching box (4), and a circulation mechanism (5) is arranged at the quenching box (4).

4. A bucket tooth quenching device according to claim 3, characterized in that: The circulation mechanism (5) comprises: A liquid pump (51), the liquid pump (51) being arranged outside the bottom of the quenching box (4); A filter box (52), the inlet of which is in communication with the liquid pump (51), and a second filter screen (53) is disposed in the filter box (52); A cooling box (54), the cooling box (54) being connected to the filter box (52) via a pipeline, the other side of the cooling box (54) being connected to a storage box (55) via a pipeline, and the storage box (55) being provided with a quenching liquid; A liquid pump (56), the liquid pump (56) being arranged at the top of the storage box (55), and the liquid pump (56) introducing the quenching liquid in the storage box (55) into the quenching box (4) through a delivery pipe (57); A nozzle (58), wherein a plurality of nozzles (58) are arranged on the top of the quenching box (4), and the nozzles (58) are connected to the conveying pipe (57).

5. A bucket tooth quenching device according to claim 4, characterized in that: The filter box (52) is provided with a cleaning mechanism (6), and the cleaning mechanism (6) comprises: A cleaning brush (61), wherein two cleaning brushes (61) are respectively arranged on both sides of the second filter screen (53); A bearing (62), wherein the bearing (62) is arranged at a central position of the second filter screen (53); A rotating rod (63), the rotating rod (63) is rotatably connected in the bearing (62), and one end of the cleaning brush (61) is fixedly connected to the rotating rod (63); An impeller (64), wherein the impeller (64) is fixedly connected to the right end of the rotating rod (63); An installation groove (65), the installation groove (65) being disposed in the filter box (52), a collecting block (66) being disposed in the installation groove (65), and the collecting block (66) being provided with a through groove communicating with the interior of the filter box (52); A collecting chamber (67), wherein the collecting chamber (67) is arranged at the bottom of the collecting block (66); A mounting plate (68), wherein the mounting plate (68) is fixedly connected to the top of the collecting block (66), and the mounting plate (68) is connected to the filter box (52) via bolts.

6. A bucket tooth quenching device according to claim 3, characterized in that: A plurality of rotating shafts (7) are rotatably connected to both sides of the bottom of the quenching box (4), one end of the rotating shaft (7) passes through the quenching box (4) and is connected to a motor (8), and a spiral blade (9) is fixedly connected to the rotating shaft (7).

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