Excavator part cutting device

By setting up a cooling mechanism in the excavator parts cutting device and using water to spray to cool the cutting blade wheel, the heat loss or fracture problems caused by the cutting blade wheel for a long time is solved, the processing stability is improved and the equipment is kept clean.

CN223012005UActive Publication Date: 2025-06-24QINGDAO YUJIA HONGRUI ELECTROMECHANICAL EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422234162.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-06-24
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

During the high-speed cutting process of the existing excavator parts, the cutting blade wheel is in a high temperature state for a long time, which can easily lead to heat loss or breakage of the tool, affecting the processing stability.

Method used

An excavator component cutting device including a cooling mechanism is designed. Water is sprayed on the cutting knife wheel for cooling through components such as water pumps, conveying pipes, spray heads, etc., and the water quality is ensured to be clean by filtering components.

Benefits of technology

It effectively avoids heat loss or fracture problems caused by long-term high temperature of the cutting knife wheel, improves processing stability, and cleans the debris on the top of the cross plate through the nozzle to keep it clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223012005U_ABST
    Figure CN223012005U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of part cutting, and discloses an excavator part cutting device which comprises a box body, supporting columns are fixedly installed at the four corners of the bottom of the box body, an opening and closing door is arranged in the box body, a water tank is arranged in the box body, a water inlet pipe is fixedly installed on the right side of the water tank, and a water outlet pipe is fixedly installed on the right side of the water tank. A cutting mechanism is arranged in the box body, a cooling mechanism is arranged in the box body, a transverse plate is fixedly installed in the box body, a clamping structure is arranged in the transverse plate, a discharging groove is formed in the transverse plate, and water cools a cutting knife flywheel. The problem that the machining stability is affected due to heat loss or breakage of cutters easily caused by long-time cutting machining of the cutting knife wheels at the high temperature is solved, water is sprayed out through a spray head B to clean chippings on the top of a transverse plate, the three cutting knife wheels cut three to-be-machined workpieces at the same time, and efficiency is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of component cutting, in particular to a cutting device for excavator components. Background Technique

[0002] An excavator, also known as an excavation machine, and excavator spare parts are each unit that constitutes the overall processing of excavator accessories and products serving the processing of excavator accessories. A cutting device for excavator components is often used in the production process of its spare parts.

[0003] According to a cutting device for excavator components disclosed on the patent network (the authorization announcement number is: CN 213379549U), it is described that "the utility model discloses a cutting device for excavator components, including a box body. The two symmetrical side surfaces of the box body are provided with horizontally penetrating openings, and a horizontal workbench plate is arranged at a position near the bottom end inside the box body. Legs for support are installed at the four corners of the bottom end surface of the box body. Three vertically penetrating cutting through-holes are opened at the center position of the upper end surface of the workbench plate. A waste chip hopper is installed on the inner wall of the box body below the workbench plate, and a chip outlet is opened on the bottom wall of the box body at the bottom end position of the waste chip hopper. A chip collection box is installed on the bottom wall of the box body below the chip outlet. A sliding block is installed on the top wall inside the box body on one side through a lead screw. This cutting device for excavator components can cut three different components at one time, adapt to different cutting requirements, improve the cutting efficiency, and at the same time, there is no need for manual operation during the cutting process, liberating the labor force and improving the cutting safety."

[0004] Regarding the above description content, the applicant believes that the following problems exist:

[0005] During the use of this utility model, three cutting blade parts are installed on the rotating shaft. The cutting blade wheels of the three cutting blade parts are communicated with the cutting through-holes on the workbench plate, and a first clamping mechanism, a second clamping mechanism, and a third clamping mechanism are arranged on the workbench plate above the cutting through-holes. Thus, when cutting components, three different components can be cut at one time. The waste chips after cutting can enter the chip hopper through the cutting through-holes and are finally collected by the chip collection box from the chip outlet. However, during actual use, a large amount of heat energy is generated when the high-speed rotating cutting blade wheels contact and rub against the components, causing the cutting blade wheels to be in a high-temperature working state for a long time. If the cutting blade wheels cannot be cooled in time, the cutting blade wheels are prone to tool heat damage or breakage during cutting under high temperature for a long time, which will affect the stability of processing. Therefore, it is necessary to improve a cutting device for excavator components to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a cutting device for excavator components to solve the problems raised in the above background technique.

[0007] To achieve the above object, the utility model provides the following technical solutions: a cutting device for excavator parts, including a box body, support columns are fixedly installed at the four corners of the bottom of the box body, a switch door is arranged inside the box body, a water tank is arranged inside the box body, a water inlet pipe is fixedly installed on the right side of the water tank, a cutting mechanism is arranged inside the box body, a cooling mechanism is arranged inside the box body, a horizontal plate is fixedly installed inside the box body, a clamping structure is arranged inside the horizontal plate, and a blanking groove is opened inside the horizontal plate.

[0008] The cooling mechanism includes a cooling component and a filtering component. The cooling component is arranged inside the box body, and the filtering component is arranged inside the water tank.

[0009] Preferably, the cutting mechanism includes a cylinder, the cylinder is fixedly installed inside the box body, a lifting block is fixedly installed at the bottom of the cylinder, a slider is fixedly installed on the right side of the lifting block, the number of sliders is two, a connecting plate is fixedly installed on the right side of the left slider, a U-shaped mounting frame is fixedly installed on the right side of the connecting plate, the number of U-shaped mounting frames is three, a synchronous plate is fixedly installed on the top of the three U-shaped mounting frames, a motor is fixedly installed inside the lifting block, a rotating shaft is fixedly installed at the output end of the motor, and three cutting cutter wheels are fixedly installed on the outside of the rotating shaft to cut the workpiece to be processed.

[0010] Preferably, the three cutting cutter wheels are respectively arranged inside the three U-shaped mounting frames, the two sliders are both slidably installed inside the box body, the rotating shaft is rotatably installed inside the three U-shaped mounting frames, the lifting block is fixedly installed with the right U-shaped mounting frame, and cutting grooves are opened at the corresponding positions of the horizontal plate and the three cutting cutter wheels for easy cutting.

[0011] Preferably, the cooling component includes a water pump A, the water pump A is fixedly installed on the left side of the water tank, a delivery pipe A is fixedly installed on the left side of the water pump A, the end of the delivery pipe A away from the water pump A is fixedly installed with a mounting rod A, six shunt rods are fixedly installed on the front of the mounting rod A, and a nozzle A is fixedly installed on the side of the six shunt rods close to the cutting cutter wheel. A water pump B is fixedly installed on the left side of the water tank, a delivery pipe B is fixedly installed on the left side of the water pump B, the end of the delivery pipe B away from the water pump B is fixedly installed with a mounting rod B, a nozzle B is fixedly installed on the back of the mounting rod B, a heat conducting plate is fixedly installed on the back of the water tank, an L-shaped mounting plate is fixedly installed on the back of the box body, two heat dissipation fans are arranged inside the L-shaped mounting plate, and a heat conducting block is arranged inside the water tank, and the back of the heat conducting block is fixedly installed with the heat conducting plate for heat conduction.

[0012] Preferably, the heat conducting plate is arranged inside the box body, the mounting rod B is fixedly installed at the top of the cross plate, the shunt rod is fixedly installed and slidably installed at the bottom of the U-shaped mounting frame, the conveying pipe A is movably installed inside the box body, and the conveying pipe B is arranged inside the box body to convey water.

[0013] Preferably, the filtering assembly includes a filtering frame which is slidably installed inside the water tank. Two fixed shafts are fixedly installed on the front surface of the filtering frame. Rotating rods are rotatably installed on the outer parts of the two fixed shafts. Two L-shaped limiting plates are fixedly installed on the front surface of the water tank. Six elastic pressing tubes are fixedly installed on the inner sides of the two L-shaped limiting plates. The elastic pressing tubes squeeze the rotating rods to press them, preventing the rotating rods from shaking randomly.

[0014] Preferably, the elastic pressing tube contacts the rotating rod, and the back of the rotating rod contacts the water tank, so that the rotating rod is pressed to prevent the filtering frame from shifting.

[0015] Compared with the prior art, the utility model provides a cutting device for excavator parts, which has the following beneficial effects:

[0016] 1. For this cutting device for excavator parts, during use, through the cooperation of the water pump A, the conveying pipe A, the mounting rod A and the nozzle A in the cooling mechanism provided, water cools the cutting knife wheel, avoiding the problems that the cutting knife wheel is easily damaged by heat or broken during long-term cutting and processing at high temperature, which will affect the processing stability. The water is sprayed out through the nozzle B to clean the debris on the top of the cross plate, keeping it clean.

[0017] 2. For this cutting device for excavator parts, during use, through the cutting mechanism provided, through the cooperation of the cylinder, the lifting block, the slider, the connecting plate, the U-shaped mounting frame, the synchronous plate, the motor and the rotating shaft, three cutting knife wheels simultaneously cut three workpieces to be processed, with higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0019] Figure 1 It is a schematic diagram of the external structure of the present utility model;

[0020] Figure 2 It is a schematic sectional structure diagram of the present utility model;

[0021] Figure 3Schematic diagram of the internal structure of the box body of the present utility model;

[0022] Figure 4 Schematic diagram of the disassembled structure of the cooling mechanism of the present utility model;

[0023] Figure 5 Schematic diagram of the disassembled structure of the L-shaped limit plate and the connected mechanism of the present utility model;

[0024] Figure 6 Schematic diagram of the disassembled structure of the cutting mechanism of the present utility model.

[0025] In the figure: 1. Box body; 2. Support column; 3. Switch door; 4. Water tank; 5. Water inlet pipe; 6. Cutting mechanism; 61. Cylinder; 62. Lifting block; 63. Slide block; 64. Connecting plate; 65. U-shaped mounting frame; 66. Synchronous plate; 67. Motor; 68. Rotating shaft; 69. Cutting wheel; 7. Cooling mechanism; 71. Cooling component; 711. Water pump A; 712. Delivery pipe A; 713. Mounting rod A; 714. Shunt rod; 715. Spray head A; 716. Water pump B; 717. Delivery pipe B; 718. Mounting rod B; 719. Spray head B; 7110. Heat conducting plate; 7111. L-shaped mounting plate; 7112. Heat dissipation fan; 72. Filter component; 721. Filter frame; 722. Fixed shaft; 723. Rotating rod; 724. L-shaped limit plate; 725. Elastic pressing pipe; 8. Horizontal plate; 9. Clamping structure; 10. Feeding chute. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Embodiment 1:

[0029] Please refer to Figures 1-5, the present utility model provides a technical solution: a cutting device for excavator parts, including a box body 1, support columns 2 are fixedly installed at the four corners of the bottom of the box body 1, a switch door 3 is arranged inside the box body 1, a water tank 4 is arranged inside the box body 1, a water inlet pipe 5 is fixedly installed on the right side of the water tank 4, a cutting mechanism 6 is arranged inside the box body 1, a cooling mechanism 7 is arranged inside the box body 1, a cross plate 8 is fixedly installed inside the box body 1, a clamping structure 9 is arranged inside the cross plate 8, and a blanking groove 10 is opened inside the cross plate 8.

[0030] The cooling mechanism 7 includes a cooling component 71 and a filtering component 72. The cooling component 71 is arranged inside the box body 1, and the filtering component 72 is arranged inside the water tank 4.

[0031] Furthermore, the cooling component 71 includes a water pump A711, the water pump A711 is fixedly installed on the left side of the water tank 4, a delivery pipe A712 is fixedly installed on the left side of the water pump A711, one end of the delivery pipe A712 away from the water pump A711 is fixedly installed with a mounting rod A713, six shunt rods 714 are fixedly installed on the front of the mounting rod A713, spray nozzles A715 are fixedly installed on one side of the six shunt rods 714 close to the cutting knife wheel 69, a water pump B716 is fixedly installed on the left side of the water tank 4, a delivery pipe B717 is fixedly installed on the left side of the water pump B716, one end of the delivery pipe B717 away from the water pump B716 is fixedly installed with a mounting rod B718, a spray nozzle B719 is fixedly installed on the back of the mounting rod B718, a heat conducting plate 7110 is fixedly installed on the back of the water tank 4, an L-shaped mounting plate 7111 is fixedly installed on the back of the box body 1, two heat dissipation fans 7112 are arranged inside the L-shaped mounting plate 7111, a heat conducting block is arranged inside the water tank 4, and the back of the heat conducting block is fixedly installed with the heat conducting plate 7110 for heat conduction.

[0032] Furthermore, the heat conducting plate 7110 is arranged inside the box body 1, the mounting rod B718 is fixedly installed on the top of the cross plate 8, the shunt rods 714 are fixedly installed and slidably installed at the bottom of the U-shaped mounting frame 65, the delivery pipe A712 is movably installed inside the box body 1, and the delivery pipe B717 is arranged inside the box body 1 for water delivery.

[0033] Furthermore, the filtering component 72 includes a filtering frame 721, the filtering frame 721 is slidably installed inside the water tank 4, two fixed shafts 722 are fixedly installed on the front of the filtering frame 721, rotating rods 723 are rotatably installed on the outside of the two fixed shafts 722, two L-shaped limiting plates 724 are fixedly installed on the front of the water tank 4, six elastic pressing tubes 725 are fixedly installed on the inner sides of the two L-shaped limiting plates 724, and the elastic pressing tubes 725 press the rotating rods 723 to prevent them from shaking randomly.

[0034] Furthermore, the elastic pressing tube 725 is in contact with the rotating rod 723, and the back of the rotating rod 723 is in contact with the water tank 4, so that the rotating rod 723 is pressed tightly to prevent the filter frame 721 from shifting.

[0035] Embodiment 2:

[0036] Please refer to Figure 6 , and in combination with Embodiment 1, it is further obtained that the cutting mechanism 6 includes a cylinder 61, the cylinder 61 is fixedly installed inside the box body 1, a lifting block 62 is fixedly installed at the bottom of the cylinder 61, a slider 63 is fixedly installed on the right side of the lifting block 62, the number of sliders 63 is two, a connecting plate 64 is fixedly installed on the right side of the left slider 63, a U-shaped mounting frame 65 is fixedly installed on the right side of the connecting plate 64, the number of U-shaped mounting frames 65 is three, a synchronous plate 66 is fixedly installed at the tops of the three U-shaped mounting frames 65, a motor 67 is fixedly installed inside the lifting block 62, a rotating shaft 68 is fixedly installed at the output end of the motor 67, and three cutting cutter wheels 69 are fixedly installed on the outer part of the rotating shaft 68 to cut the workpiece to be processed.

[0037] Furthermore, the three cutting cutter wheels 69 are respectively arranged inside the three U-shaped mounting frames 65, the two sliders 63 are both slidably installed inside the box body 1, the rotating shaft 68 is rotatably installed inside the three U-shaped mounting frames 65, the lifting block 62 is fixedly installed with the right U-shaped mounting frame 65, and cutting grooves are respectively formed at corresponding positions of the horizontal plate 8 and the three cutting cutter wheels 69 to facilitate cutting.

[0038] During the actual operation process, when this device is in use, water is injected into the interior of the water tank 4 through the water inlet pipe 5. The switch door 3 is opened, and the workpiece to be processed is placed on the top of the cross plate 8. The clamping structure 9 is started to clamp the workpiece to be processed. The motor 67 is started to drive the rotation of the rotating shaft 68, so that the three cutting cutter wheels 69 rotate. Then the cylinder 61 is started to drive the lifting block 62 to descend. The slider 63 descends to drive the U-shaped mounting frame 65 and the synchronous plate 66 to descend, so that the three cutting cutter wheels 69 descend to cut the three workpieces to be processed. The three workpieces to be processed can be clamped and cut simultaneously, and the processing efficiency is faster. The U-shaped mounting frame 65 drives the flow dividing rod 714 to lift and lower synchronously. At the same time, the water pump A711 is started to drive the water in the water tank 4 to enter the interior of the mounting rod A713 through the delivery pipe A712, and finally is sprayed out through the nozzle A715 to cool the cutting cutter wheels 69, avoiding the problems that the cutting cutter wheels 69 are easily damaged by heat or broken during long-term cutting and processing at high temperatures, which will affect the stability of processing. The water flow carries heat and cutting debris and falls into the interior of the filter box 721 through the cutting groove in the cross plate 8. The water flows back into the interior of the water tank 4 for recycling, saving resources. The debris is collected in the interior of the filter box 721. When the cutting and processing are completed, the water pump B716 is started to drive the water in the water tank 4 to enter the interior of the mounting rod B718 through the delivery pipe B717, and finally is sprayed out through the nozzle B719 to clean the residual debris on the top of the cross plate 8, keeping the top of the cross plate 8 clean and ensuring the next use. After the water is recycled and the temperature is relatively high, the heat in the water is conducted to the heat conducting plate 7110 through the heat conducting block in the water tank 4. Two cooling fans 7112 are started to dissipate heat from the heat conducting plate 7110 to cool the water in the water tank 4, avoiding the problem that the water temperature in the water tank 4 becomes higher and higher and loses the cooling effect on the cutting cutter wheels 69. The rotating rod 723 is rotated around the fixed shaft 722 until the rotating rod 723 completely disengages from the inner side of the L-shaped limiting plate 724, and the filter box 721 can be detached from the interior of the water tank 4 to uniformly clean the debris inside. An elastic pressing tube 725 is fixedly installed on the inner side of the L-shaped limiting plate 724. The elastic pressing tube 725 presses the rotating rod 723 to hold it firmly, preventing the rotating rod 723 from shaking randomly and facilitating the installation of the filter box 721.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. An excavator parts cutting device, comprising a box (1), characterized in that: Support columns (2) are fixedly installed at the four corners of the bottom of the box (1); a switch door (3) is arranged inside the box (1); a water tank (4) is arranged inside the box (1); a water inlet pipe (5) is fixedly installed on the right side of the water tank (4); a cutting mechanism (6) is arranged inside the box (1); a cooling mechanism (7) is arranged inside the box (1); a transverse plate (8) is fixedly installed inside the box (1); a clamping structure (9) is arranged inside the transverse plate (8); and a material discharge chute (10) is opened inside the transverse plate (8); The cooling mechanism (7) comprises a cooling component (71) and a filtering component (72); the cooling component (71) is arranged inside the box body (1), and the filtering component (72) is arranged inside the water tank (4).

2. The excavator parts cutting device according to claim 1, characterized in that: The cutting mechanism (6) comprises a cylinder (61), wherein the cylinder (61) is fixedly mounted inside the box body (1), a lifting block (62) is fixedly mounted on the bottom of the cylinder (61), a slider (63) is fixedly mounted on the right side of the lifting block (62), the number of the sliders (63) is two, a connecting plate (64) is fixedly mounted on the right side of the left slider (63), a U-shaped mounting frame (65) is fixedly mounted on the right side of the connecting plate (64), the number of the U-shaped mounting frames (65) is three, a synchronization plate (66) is fixedly mounted on the top of the three U-shaped mounting frames (65), a motor (67) is fixedly mounted inside the lifting block (62), a rotating shaft (68) is fixedly mounted on the output end of the motor (67), and three cutting wheels (69) are fixedly mounted on the outside of the rotating shaft (68).

3. The excavator parts cutting device according to claim 2, characterized in that: The three cutting wheels (69) are respectively arranged on the inner sides of the three U-shaped mounting frames (65), the two sliding blocks (63) are both slidably mounted inside the box body (1), the rotating shaft (68) is rotatably mounted inside the three U-shaped mounting frames (65), the lifting block (62) is fixedly mounted on the right U-shaped mounting frame (65), and the corresponding positions of the cross plate (8) and the three cutting wheels (69) are all provided with cutting grooves.

4. The excavator parts cutting device according to claim 2, characterized in that: The cooling assembly (71) comprises a water pump A (711), the water pump A (711) being fixedly mounted on the left side of the water tank (4), a delivery pipe A (712) being fixedly mounted on the left side of the water pump A (711), a mounting rod A (713) being fixedly mounted on the end of the delivery pipe A (712) away from the water pump A (711), six diverter rods (714) being fixedly mounted on the front side of the mounting rod A (713), a nozzle A (715) being fixedly mounted on the side of the six diverter rods (714) close to the cutting wheel (69), a water pump B (716) being fixedly mounted on the left side of the water tank (4), the water pump B ( A delivery pipe B (717) is fixedly installed on the left side of the water pump (716), a mounting rod B (718) is fixedly installed on the end of the delivery pipe B (717) away from the water pump B (716), a nozzle B (719) is fixedly installed on the back of the mounting rod B (718), a heat conduction plate (7110) is fixedly installed on the back of the water tank (4), an L-shaped mounting plate (7111) is fixedly installed on the back of the box body (1), two cooling fans (7112) are arranged inside the L-shaped mounting plate (7111), a heat conduction block is arranged inside the water tank (4), and the back of the heat conduction block is fixedly installed with the heat conduction plate (7110).

5. The excavator parts cutting device according to claim 4, characterized in that: The heat conducting plate (7110) is arranged inside the box (1), the mounting rod B (718) is fixedly mounted on the top of the horizontal plate (8), the diverter rod (714) is fixedly mounted and slidably mounted on the bottom of the U-shaped mounting frame (65), the delivery pipe A (712) is movably mounted inside the box (1), and the delivery pipe B (717) is arranged inside the box (1).

6. The excavator parts cutting device according to claim 1, characterized in that: The filter assembly (72) comprises a filter frame (721), the filter frame (721) is slidably mounted inside the water tank (4), two fixed shafts (722) are fixedly mounted on the front of the filter frame (721), and rotating rods (723) are rotatably mounted on the outside of the two fixed shafts (722), and two L-shaped limit plates (724) are fixedly mounted on the front of the water tank (4), and six elastic compression tubes (725) are fixedly mounted on the inner sides of the two L-shaped limit plates (724).

7. The excavator parts cutting device according to claim 6, characterized in that: The elastic compression tube (725) is in contact with the rotating rod (723), and the back of the rotating rod (723) is in contact with the water tank (4).

Citation Information

Patent Citations

  • Excavator part cutting device

    CN213379549U