Excavator bucket tooth casting device
By designing a cooling filtration and clamping mechanism, the problems of non-recirculation of cooling liquid and inconvenience in removing bucket teeth were solved, achieving efficient cooling of bucket teeth and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIUJIANG RUISHENG WEAR PARTS MFG CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-12
Smart Images

Figure CN224346932U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of excavator bucket tooth casting technology, and in particular relates to an excavator bucket tooth casting device. Background Technology
[0002] Excavator bucket teeth are important components of excavators and other construction machinery. They are in direct contact with the ground and are subjected to enormous pressure and friction. Casting methods play a key role in improving the wear resistance and service life of excavator bucket teeth.
[0003] Utility model patent CN221454322U discloses an excavator bucket tooth casting device, including a housing, with a base frame fixed on both sides of the bottom surface. A drain pipe is provided on the front side of the bottom surface of the housing. Two electric telescopic rods are fixed on both sides of the top surface of the housing, with the bottom end of the electric telescopic rod connected to the middle of the top surface of the bracket. The bracket is slidably connected to a groove inside the housing, and the inside of the bracket is slidably connected to a cooling box. Rubber handles are installed on both sides inside the cooling box. A cleaning unit is provided on the top surface of the housing, and a filter assembly is provided inside the housing. After the bucket teeth are cooled, the cooling liquid is directly discharged without recycling. Furthermore, drying the cooled bucket teeth in the processing box affects the cooling time of the next bucket tooth, thus reducing processing efficiency. Therefore, an excavator bucket tooth casting device is proposed. Utility Model Content
[0004] The purpose of this invention is to provide an excavator bucket tooth casting device to solve the problems mentioned in the background art.
[0005] An excavator bucket tooth casting device includes a base plate, a controller mounted on the base plate, a material conveying mechanism on the base plate, a cooling and filtering mechanism on the base plate, a clamping mechanism on the base plate, and a drying mechanism on the base plate.
[0006] Furthermore, the material conveying mechanism includes a first material conveying frame, a first electric rotating roller, a first conveyor belt, and a first material placement frame. The first material conveying frame is fixedly connected to the base plate, and multiple first electric rotating rollers are installed on the first material conveying frame. The multiple first electric rotating rollers are connected to each other by a first conveyor belt, and multiple first material placement frames are fixedly connected to the first conveyor belt.
[0007] Furthermore, the cooling and filtration mechanism includes a cooling box, a filter plate, a first fixed frame, a water pump, a first water pipe, a second water pipe, a second fixed frame, a filter, a third water pipe, a temperature sensor, and coolers. The cooling box is fixedly connected to the base plate, and the filter plate is connected inside the cooling box. The first fixed frame is fixedly connected to the cooling box, and the water pump is fixedly installed on the first fixed frame. The first water pipe connects the water pump to the cooling box. The second fixed frame is fixedly connected to the base plate, and the filter is fixedly installed on the second fixed frame. The second water pipe connects the filter to the water pump, and the third water pipe connects the filter to the cooling box. A temperature sensor is installed inside the cooling box, and multiple coolers are installed inside the cooling box.
[0008] Furthermore, the clamping mechanism includes a first slide rail frame, a first electric push rod, a first connecting rod, a second slide rail frame, a second electric push rod, a second connecting rod, a sliding block, a third electric push rod, a third connecting rod, a double-rod cylinder, a fourth connecting rod, and a clamp. The first slide rail frame is fixedly connected to the base plate. The first electric push rod is fixedly mounted on the first slide rail frame. The first connecting rod is connected to the telescopic rod of the first electric push rod, and the first connecting rod is slidably connected to the first slide rail frame. The second slide rail frame is slidably connected to the first slide rail frame, and the second slide rail frame is connected to the first connecting rod. The second electric push rod is fixedly mounted on the second slide rail frame. The second connecting rod is connected to the telescopic rod of the second electric push rod. A sliding block is slidably connected to the second slide rail frame, and the sliding block is connected to the second connecting rod. The third electric push rod is fixedly mounted on the sliding block, and the third connecting rod is connected to the telescopic rod of the third electric push rod. A double-rod cylinder is fixedly mounted on the third connecting rod, and the fourth connecting rod is connected to the telescopic rod of the double-rod cylinder. The clamp is connected to the fourth connecting rod.
[0009] Furthermore, the drying mechanism includes a second material conveying frame, a second electric rotary roller, a second conveyor belt, a second material placement frame, a reinforcing frame, heating pipes, and a fan. The second material conveying frame is fixedly connected to the base plate. Multiple second electric rotary rollers are installed on the second material conveying frame. The multiple second electric rotary rollers are connected to each other by a second conveyor belt. Multiple second material placement frames are fixedly connected to the second conveyor belt. A reinforcing frame is fixedly connected to the second material conveying frame. Multiple heating pipes are fixedly installed on the reinforcing frame. A fan is fixedly installed on the reinforcing frame.
[0010] Furthermore, the first material rack is equipped with a heat-insulating coating.
[0011] Furthermore, the gripper is equipped with anti-slip pads.
[0012] Furthermore, the second material rack is equipped with cushioning sponge.
[0013] The beneficial effects of this utility model are:
[0014] 1. This utility model uses cooling liquid to cool the bucket teeth. During the cooling process, impurities are generated in the bucket teeth, which are filtered out by the filter plate. When the temperature sensor detects that the temperature of the cooling liquid reaches the preset threshold, it controls the cooler to cool the cooling liquid, thereby ensuring the cooling effect of the cooling liquid on the bucket teeth. During the cooling of the bucket teeth, the water pump draws the cooling liquid, which enters the filter through the third water pipe. The filter filters the cooling liquid, and the filtered cooling liquid flows back to the cooling tank through the second water pipe and the first water pipe, thereby improving the circulation of the cooling liquid.
[0015] 2. In this utility model, after the third electric push rod, the third connecting rod, the double-rod cylinder, the fourth connecting rod, and the clamping device are lowered to a specified height, the double-rod cylinder drives the fourth connecting rod and the clamping device to move inward, so that the clamping device clamps the bucket teeth, thereby facilitating the removal of the bucket teeth from the cooling box. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the excavator bucket tooth casting device of this utility model;
[0017] Figure 2 This is a cross-sectional three-dimensional structural diagram of the first material conveying rack;
[0018] Figure 3 This is a side view of the three-dimensional structure of the base plate;
[0019] Figure 4 This is a cross-sectional three-dimensional structural diagram of the cooling box;
[0020] Figure 5 This is a side view of the three-dimensional structure of the first slide rail frame;
[0021] Figure 6 This is a cross-sectional three-dimensional structural diagram of the first slide rail frame;
[0022] Figure 7 This is a cross-sectional three-dimensional structural diagram of the second slide rail frame;
[0023] Figure 8 This is a cross-sectional three-dimensional structural diagram of the second material conveying rack;
[0024] Figure 9 A side view of the three-dimensional structure for reinforcing the frame.
[0025] In the diagram, 1-base plate, 2-controller, 3-material conveying mechanism, 31-first material conveying rack, 32-first electric rotary roller, 33-first conveyor belt, 34-first material placement rack, 4-cooling and filtering mechanism, 41-cooling box, 42-filter plate, 43-first fixed frame, 44-water pump, 45-first water pipe, 46-second water pipe, 47-second fixed frame, 48-filter, 49-third water pipe, 410-temperature sensor, 411-cooler, 5-clamping mechanism, 51-first slide 52-First electric push rod, 53-First connecting rod, 54-Second slide rail frame, 55-Second electric push rod, 56-Second connecting rod, 57-Sliding block, 58-Third electric push rod, 59-Third connecting rod, 510-Double rod cylinder, 511-Fourth connecting rod, 512-Clamping device, 6-Drying mechanism, 61-Second material conveying frame, 62-Second electric roller, 63-Second conveyor belt, 64-Second material placement frame, 65-Reinforced frame body, 66-Heating tube, 67-Fan. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0027] like Figures 1 to 9 The excavator bucket tooth casting device of this utility model shown includes a base plate 1, a controller 2 installed on the base plate 1, a material conveying mechanism 3 provided on the base plate 1, a cooling and filtering mechanism 4 provided on the base plate 1, a clamping mechanism 5 provided on the base plate 1, and a drying mechanism 6 provided on the base plate 1.
[0028] The material conveying mechanism 3 includes a first material conveying frame 31, a first electric rotating roller 32, a first conveyor belt 33, and a first material placement frame 34. The first material conveying frame 31 is fixedly connected to the base plate 1. Multiple first electric rotating rollers 32 are installed on the first material conveying frame 31. The multiple first electric rotating rollers 32 are connected to the first conveyor belt 33. Multiple first material placement frames 34 are fixedly connected to the first conveyor belt 33. The first material placement frames 34 are used to support the bucket teeth.
[0029] The cooling and filtration mechanism 4 includes a cooling box 41, a filter plate 42, a first fixing frame 43, a water pump 44, a first water pipe 45, a second water pipe 46, a second fixing frame 47, a filter 48, a third water pipe 49, a temperature sensor 410, and a cooler 411. The cooling box 41 is fixedly connected to the base plate 1. The filter plate 42 is connected inside the cooling box 41 and is used to filter impurities in the cooling liquid. The first fixing frame 43 is fixedly connected to the cooling box 41, and the water pump 44 is fixedly installed on the first fixing frame 43. A first water pipe 45 is connected between the base plate 1 and the cooling tank 41. A second fixing bracket 47 is fixedly connected to the base plate 1. A filter 48 is fixedly installed on the second fixing bracket 47. The filter 48 is used to filter impurities in the cooling liquid. A second water pipe 46 is connected between the filter 48 and the water pump 44. A third water pipe 49 is connected between the filter 48 and the cooling tank 41. A temperature sensor 410 is installed inside the cooling tank 41. Multiple coolers 411 are installed inside the cooling tank 41. The coolers 411 are used to cool the cooling liquid.
[0030] The clamping mechanism 5 includes a first slide rail frame 51, a first electric push rod 52, a first connecting rod 53, a second slide rail frame 54, a second electric push rod 55, a second connecting rod 56, a sliding block 57, a third electric push rod 58, a third connecting rod 59, a double-rod cylinder 510, a fourth connecting rod 511, and a clamp 512. The first slide rail frame 51 is fixedly connected to the base plate 1. The first electric push rod 52 is fixedly installed on the first slide rail frame 51. The first connecting rod 53 is connected to the telescopic rod of the first electric push rod 52. The first connecting rod 53 is slidably connected to the first slide rail frame 51. The second slide rail frame 54 is slidably connected to the first slide rail frame 51. 54 is connected to the first connecting rod 53. A second electric push rod 55 is fixedly installed on the second slide rail frame 51. A second connecting rod 56 is connected to the telescopic rod of the second electric push rod 55. A sliding block 57 is slidably connected to the second slide rail frame 54. The sliding block 57 is connected to the second connecting rod 56. A third electric push rod 58 is fixedly installed on the sliding block 57. A third connecting rod 59 is connected to the telescopic rod of the third electric push rod 58. A double-rod cylinder 510 is fixedly installed on the third connecting rod 59. A fourth connecting rod 511 is connected to the telescopic rod of the double-rod cylinder 510. A clamp 512 is connected to the fourth connecting rod 511. The clamp 512 is used to clamp the bucket teeth.
[0031] The drying mechanism 6 includes a second conveyor frame 61, a second electric rotary roller 62, a second conveyor belt 63, a second material placement frame 64, a reinforcing frame 65, heating tubes 66, and a fan 67. The second conveyor frame 61 is fixedly connected to the base plate 1. Multiple second electric rotary rollers 62 are installed on the second conveyor frame 61. The multiple second electric rotary rollers 62 are connected to each other by a second conveyor belt 63. Multiple second material placement frames 64 are fixedly connected to the second conveyor belt 63. The reinforcing frame 65 is fixedly connected to the second conveyor frame 61. Multiple heating tubes 66 are fixedly installed on the reinforcing frame 65. The fan 67 is fixedly installed on the reinforcing frame 65.
[0032] The first material rack 34 is equipped with a heat-insulating coating.
[0033] The clamp 512 is equipped with an anti-slip pad.
[0034] The second material rack 64 is equipped with a cushioning sponge.
[0035] The working principle of this utility model is as follows: After the cooling liquid is injected into the cooling tank, the bucket teeth are transported to the first material rack by a tool. The first electric roller drives the first conveyor belt to rotate, and the first conveyor belt drives the first material rack and the bucket teeth to transport. When the first material rack flips over, the bucket teeth fall into the cooling tank. At this time, the cooling liquid cools the bucket teeth. During the cooling process, impurities are generated in the bucket teeth. The filter plate filters and blocks the impurities. When the temperature sensor detects that the temperature of the cooling liquid reaches the preset threshold of the temperature sensor, it controls the cooler to cool the cooling liquid, thereby ensuring the cooling effect of the cooling liquid on the bucket teeth. During the cooling of the bucket teeth, the water pump draws the cooling liquid, so that the cooling liquid enters the filter through the third water pipe. The filter filters the cooling liquid. The filtered cooling liquid flows back to the cooling tank through the second water pipe and the first water pipe, thereby improving the circulation of the cooling liquid.
[0036] After the bucket teeth cool down, by controlling the first and second electric push rods, the third electric push rod, third connecting rod, double-rod cylinder, fourth connecting rod, and gripper are moved to a designated position, allowing the gripper to move above the bucket teeth. Then, the third electric push rod, third connecting rod, double-rod cylinder, fourth connecting rod, and gripper descend to a designated height. The double-rod cylinder then moves the fourth connecting rod and gripper inward, causing the gripper to clamp the bucket teeth. Next, the third electric push rod, third connecting rod, double-rod cylinder, fourth connecting rod, and gripper rise to a designated position, and the bucket teeth detach from the cooling box. Subsequently, the first and second electric push rods... Under the operation of the electric push rod, the clamp and bucket teeth will be moved to the top of the second material rack. Then, the double-rod cylinder will drive the fourth connecting rod and the clamp to move outward, thereby releasing the clamping state of the bucket teeth. The bucket teeth will fall into the second material rack. Then, the second electric rotary roller will drive the second conveyor belt to rotate. The second conveyor belt will transport the second material rack and bucket teeth. After the bucket teeth are transported to the bottom of the heating tube, they will stop. With the heating tube and the fan working together, the hot air generated will dry the cooling liquid remaining on the surface of the bucket teeth. After the surface of the bucket teeth is dried, the second conveyor belt will continue to transport the second material rack and bucket teeth until the bucket teeth are removed from the second material rack.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A casting device for excavator bucket teeth, characterized in that: The excavator bucket tooth casting device includes a base plate, a controller mounted on the base plate, a material conveying mechanism on the base plate, a cooling and filtering mechanism on the base plate, a clamping mechanism on the base plate, and a drying mechanism on the base plate.
2. The excavator bucket tooth casting device according to claim 1, characterized in that: The material conveying mechanism includes a first material conveying frame, a first electric rotary roller, a first conveyor belt, and a first material placement frame. The first material conveying frame is fixedly connected to the base plate. Multiple first electric rotary rollers are installed on the first material conveying frame. The multiple first electric rotary rollers are connected to each other by a first conveyor belt. Multiple first material placement frames are fixedly connected to the first conveyor belt.
3. The excavator bucket tooth casting device according to claim 1, characterized in that: The cooling and filtration mechanism includes a cooling box, a filter plate, a first fixed frame, a water pump, a first water pipe, a second water pipe, a second fixed frame, a filter, a third water pipe, a temperature sensor, and coolers. The cooling box is fixedly connected to the base plate, and the filter plate is connected inside the cooling box. The first fixed frame is fixedly connected to the cooling box, and the water pump is fixedly installed on the first fixed frame. The first water pipe connects the water pump to the cooling box. The second fixed frame is fixedly connected to the base plate, and the filter is fixedly installed on the second fixed frame. The second water pipe connects the filter to the water pump, and the third water pipe connects the filter to the cooling box. A temperature sensor is installed inside the cooling box, and multiple coolers are installed inside the cooling box.
4. The excavator bucket tooth casting device according to claim 1, characterized in that: The clamping mechanism includes a first slide rail frame, a first electric push rod, a first connecting rod, a second slide rail frame, a second electric push rod, a second connecting rod, a sliding block, a third electric push rod, a third connecting rod, a double-rod cylinder, a fourth connecting rod, and a clamp. The first slide rail frame is fixedly connected to the base plate. The first electric push rod is fixedly mounted on the first slide rail frame. The first connecting rod is connected to the telescopic rod of the first electric push rod and is slidably connected to the first slide rail frame. The second slide rail frame is slidably connected to the first slide rail frame and is connected to the first connecting rod. The second electric push rod is fixedly mounted on the second slide rail frame and is connected to the telescopic rod of the second electric push rod. A sliding block is slidably connected to the second slide rail frame and is connected to the second connecting rod. The third electric push rod is fixedly mounted on the sliding block and is connected to the telescopic rod of the third electric push rod. A double-rod cylinder is fixedly mounted on the third connecting rod, and a fourth connecting rod is connected to the telescopic rod of the double-rod cylinder. The clamp is connected to the fourth connecting rod.
5. The excavator bucket tooth casting device according to claim 1, characterized in that: The drying mechanism includes a second material conveying frame, a second electric rotary roller, a second conveyor belt, a second material placement frame, a reinforcing frame, heating pipes, and a fan. The second material conveying frame is fixedly connected to the base plate. Multiple second electric rotary rollers are installed on the second material conveying frame. The multiple second electric rotary rollers are connected to each other by a second conveyor belt. Multiple second material placement frames are fixedly connected to the second conveyor belt. A reinforcing frame is fixedly connected to the second material conveying frame. Multiple heating pipes are fixedly installed on the reinforcing frame. A fan is fixedly installed on the reinforcing frame.
6. The excavator bucket tooth casting device according to claim 2, characterized in that: The first material rack is equipped with a heat-insulating coating.
7. The excavator bucket tooth casting device according to claim 4, characterized in that: The gripper is equipped with an anti-slip pad.
8. The excavator bucket tooth casting device according to claim 5, characterized in that: The second material rack is equipped with cushioning sponge.