Hole machining device for thrust wheel body

Abstract

The utility model discloses a hole processing device for a thrust wheel body, which comprises a base and a processing platform arranged at the top of the base, a processing station for placing the thrust wheel body is arranged at the top of the processing platform, and a protective cover for covering the processing station and preventing chippings from splashing is arranged on the processing platform. A vertically upward portal frame is arranged at the top of the machining platform, and a punching assembly for machining a thrust wheel body is arranged at the top of the portal frame through a lifting assembly; the utility model relates to the technical field of processing devices. According to the hole machining device for the thrust wheel body, chippings generated when the punching assembly works can be prevented from splashing all around through the arranged protective cover, and then the safety coefficient of nearby workers is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of processing devices, in particular to a hole processing device for a track wheel body. Background Art

[0002] The track wheel is one of the four wheels of the crawler-type engineering machinery chassis. Its main function is to support the weight of the excavator and bulldozer, allowing the track to move forward along the wheel. During the production and processing of the track wheel, it is necessary to drill holes in it to facilitate subsequent processing and use; there are four mounting holes at both ends of the track wheel. In the existing technology, the four mounting holes of the track wheel need to be drilled separately;

[0003] At present, the patent number "CN216989970U" provides a drilling device for processing a supporting roller, including a mounting base, and also including: a driving part, the driving part is arranged in the mounting base, the driving part includes a motor, the output end of the motor is connected to a driving shaft, the driving shaft is connected to an adjustment component, the adjustment component includes a sliding sleeve and an electric telescopic rod, the sliding sleeve is slidably installed on the driving shaft, and a transmission gear is respectively arranged at both ends of the sliding sleeve, and one end of the electric telescopic rod is connected to a connecting block; a clamping part for clamping the supporting roller; and a drilling part for drilling. The device can perform one-time drilling on the supporting roller, with high processing efficiency, and can be automatically adjusted to achieve processing of two end faces without re-disassembly and reinstallation, with high work efficiency and good use effect;

[0004] However, in the process of continuous drilling, the existing drill bit easily causes debris to spread around due to the high-speed rotation of the drill bit, and there will be continuous friction between the drill bit and the supporting wheel, which will cause the surface of the drill bit to become hot. The hot and flying debris can easily cause certain injuries to nearby workers. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a hole processing device for a track roller body, which solves the problem that high-speed rotation easily causes debris to spread around, and continuous friction between the drill bit and the track roller causes high temperature on the surface of the drill bit, and the high-temperature and flying debris easily causes certain injuries to nearby workers.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a hole processing device for a roller body, comprising a base and a processing platform arranged on the top of the base, a processing station for placing the roller body is arranged on the top of the processing platform, and a protective cover for covering the processing station and preventing debris from splashing is arranged on the processing platform;

[0007] A gantry frame is provided vertically upward on the top of the processing platform, and a punching assembly for processing the wheel body of the supporting wheel is provided on the top of the gantry frame through a lifting assembly;

[0008] The base is provided with a cavity inside, and the cavity is divided into a debris chamber for collecting debris and an air intake chamber by a partition plate;

[0009] A cooling mechanism for cooling the punching assembly is provided between the air inlet cavity and the protective cover.

[0010] Preferably, the cooling mechanism comprises a ventilation pipe arranged between the air inlet cavity and the protective cover, the air inlet end of the ventilation pipe is provided with an air guide pump for guiding air, and the base is provided with an air inlet port connected to the air inlet cavity.

[0011] Preferably, a dustproof plate for preventing dust is provided on the air inlet.

[0012] Preferably, the processing platform and the base are provided with a chip inlet for chips to enter the chip chamber.

[0013] Preferably, the partition plate is provided with a vent for gas circulation, and a metal filter for blocking debris is installed at the vent.

[0014] Preferably, the protective cover is transparent and is provided with a door for the roller body to enter and exit.

[0015] Preferably, a semiconductor refrigeration plate for cooling the gas is provided in the air inlet cavity.

[0016] Preferably, the lifting assembly includes a lifting cylinder arranged on the gantry.

[0017] Preferably, the punching assembly is provided with a rotating motor installed at the telescopic end of the lifting cylinder, and a rotating disk is installed on the output shaft of the rotating motor, and a punching drill bit for punching holes in the supporting wheel body is provided at the bottom of the rotating disk.

[0018] Preferably, a plurality of wind fan blades are installed on the circumferential side of the rotating disk, and the plurality of wind fan blades are distributed in sequence and at equal intervals along the axial surface of the rotating disk.

[0019] Beneficial Effects

[0020] The utility model provides a hole processing device for a track wheel body. Compared with the prior art, it has the following beneficial effects:

[0021] (1) The hole processing device of the supporting roller body can prevent the debris generated by the punching assembly when working from splashing around through the provided protective cover, thereby improving the safety factor for nearby workers to a certain extent; at the same time, the air pump starts to work, and the air inlet at the provided air inlet cavity and the ventilation pipe cooperate with each other to blow air into the punching assembly, thereby cooling the punching drill bit in the punching assembly, extending the service life of the punching drill bit to a certain extent, and preventing high temperature from causing damage to the supporting roller body; wherein, the provided semiconductor refrigeration plate can cool the incoming air, and then allow the cold air to be sent into the protective cover, thereby achieving a better cooling effect; wherein, through the cooperation between the provided chip inlet and the metal filter, the chips can be sucked into the chip chamber for centralized treatment under the cooperation of the air pump and the weight of the chips; wherein, through the cooperation between the provided lifting cylinder, the rotating motor and the punching drill bit, the supporting roller body can be punched.

[0022] (2) The hole processing device for the supporting wheel body is provided with a plurality of wind fan blades on the rotating disk. Driven by the rotating motor, the wind fan blades can blow the debris from the chip inlet into the debris chamber, thereby further improving the progress of collecting the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a hole processing device for a track wheel body of the utility model;

[0024] Figure 2 It is a partial schematic diagram of a hole processing device for a track wheel body of the utility model;

[0025] Figure 3 It is a schematic diagram of the interior of the base of the utility model.

[0026] In the figure: 1. Base; 2. Processing platform; 3. Processing station; 4. Protective cover; 5. Gantry; 6. Chip chamber; 7. Partition plate; 8. Air inlet cavity; 9. Ventilation pipe; 10. Air pump; 11. Air inlet; 12. Dustproof plate; 13. Chip inlet; 14. Ventilation port; 15. Metal filter; 16. Open door; 17. Semiconductor cooling plate; 18. Lifting cylinder; 19. Rotating motor; 20. Rotating disk; 21. Drill bit; 22. Wind fan blade. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] The utility model provides two technical solutions:

[0029] Figure 1-3 The first embodiment is shown: a hole processing device for a roller body, comprising a base 1 and a processing platform 2 arranged on the top of the base 1, a processing station 3 for placing the roller body is arranged on the top of the processing platform 2, and a protective cover 4 for covering the processing station 3 and preventing debris from splashing is arranged on the processing platform 2;

[0030] A gantry 5 is provided vertically upward on the top of the processing platform 2, and a punching assembly for processing the wheel body of the supporting wheel is provided on the top of the gantry 5 through a lifting assembly;

[0031] The interior of the base 1 is provided with a cavity, and the cavity is divided into a debris chamber 6 for collecting debris and an air intake chamber 8 by a partition plate 7;

[0032] A cooling mechanism for cooling the punching assembly is provided between the air inlet cavity 8 and the protective cover 4 .

[0033] The cooling mechanism includes a ventilation pipe 9 arranged between the air inlet cavity 8 and the protective cover 4 , an air pump 10 for guiding air is provided at the air inlet end of the ventilation pipe 9 , and an air inlet port 11 connected to the air inlet cavity 8 is provided on the base 1 .

[0034] A dustproof plate 12 for preventing dust is provided on the air inlet 11 .

[0035] A chip inlet 13 for chips to enter the chip chamber 6 is provided on the processing platform 2 and the base 1 .

[0036] The partition plate 7 is provided with a vent 14 for gas circulation, and a metal filter 15 for blocking debris is installed at the vent 14 .

[0037] The protective cover 4 is transparent and is provided with a door 16 for the roller body to enter and exit; the transparent protective cover 4 allows the staff to observe the roller body easily.

[0038] A semiconductor refrigeration plate 17 for cooling the gas is provided in the air inlet cavity 8; the semiconductor refrigeration plate 17 is a prior art, and in the utility model, the cooling end of the semiconductor refrigeration plate 17 faces the inside of the air inlet cavity 8, and the heat dissipation section is exposed to the external air environment.

[0039] The lifting assembly includes a lifting cylinder 18 arranged on the gantry 5 .

[0040] The punching assembly includes a rotating motor 19 installed at the telescopic end of the lifting cylinder 18, and a rotating disk 20 is installed on the output shaft of the rotating motor 19. A punching drill 21 for punching holes in the supporting wheel body is provided at the bottom of the rotating disk 20.

[0041] The protective cover 4 provided can prevent the debris generated when the punching assembly is working from splashing around, thereby improving the safety factor for nearby workers to a certain extent; at the same time, the air pump 10 starts to work, and the air inlet 11 provided at the air inlet chamber 8 and the ventilation pipe 9 cooperate with each other, so that the air can blow the punching assembly, and then the punching drill bit 21 in the punching assembly can be cooled, which prolongs the service life of the punching drill bit 21 to a certain extent and prevents high temperature from causing damage to the supporting roller body; wherein, the semiconductor refrigeration plate 17 provided can cool the incoming air, and then the cold air is sent into the protective cover 4, thereby achieving a better cooling effect; wherein, through the cooperation between the provided chip inlet 13 and the metal filter 15, the debris can be sucked into the debris chamber 6 for centralized treatment under the cooperation of the air pump 10 and the weight of the debris; wherein, through the cooperation between the provided lifting cylinder 18, the rotating motor 19 and the punching drill bit 21, the supporting roller body can be punched.

[0042] Figure 1 and Figure 2 A second embodiment is shown, which mainly differs from the first embodiment in that a plurality of wind fan blades 22 are installed on the peripheral side of the rotating disk 20 , and the plurality of wind fan blades 22 are distributed in sequence and equidistantly along the axial surface of the rotating disk 20 .

[0043] By providing a plurality of wind blades 22 on the rotating disk 20 , the wind blades 22 can blow the debris from the chip inlet 13 into the debris chamber 6 under the drive of the rotating motor 19 , thereby further improving the progress of collecting the debris.

[0044] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0045] When in use, firstly, the protective cover 4 provided can prevent the debris generated when the punching assembly is working from splashing around, thereby improving the safety factor for nearby workers to a certain extent; at the same time, the air pump 10 starts to work, and the air inlet 11 provided at the air inlet chamber 8 and the ventilation pipe 9 cooperate with each other to blow air into the punching assembly, thereby cooling the punching drill bit 21 in the punching assembly, extending the service life of the punching drill bit 21 to a certain extent, and preventing high temperature from causing damage to the supporting wheel body; wherein, the semiconductor refrigeration sheet 17 provided can cool the air sent in, thereby allowing the cold air to be sent in wherein, through the cooperation between the chip inlet 13 and the metal filter 15, the debris can be sucked into the debris chamber 6 for centralized treatment under the cooperation of the air pump 10 and the deadweight of the debris; wherein, through the cooperation between the lifting cylinder 18, the rotating motor 19 and the drilling drill 21, the supporting wheel body can be punched; wherein a plurality of wind fan blades 22 are provided on the rotating disk 20, and under the drive of the rotating motor 19, the wind fan blades 22 can blow the debris from the chip inlet 13 into the debris chamber 6, further improving the progress of collecting the debris.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hole machining device for a track roller body, comprising a base (1) and a machining platform (2) arranged on the top of the base (1), characterized in that: A processing station (3) for placing the roller body is provided on the top of the processing platform (2), and a protective cover (4) for covering the processing station (3) and preventing debris from splashing is provided on the processing platform (2); A gantry (5) extending vertically upward is provided on the top of the processing platform (2), and a punching assembly for processing the wheel body of the supporting wheel is provided on the top of the gantry (5) via a lifting assembly; The base (1) has a cavity inside, and the cavity is divided into a debris chamber (6) for collecting debris and an air intake chamber (8) by a partition plate (7); A cooling mechanism for cooling the punching assembly is provided between the air inlet cavity (8) and the protective cover (4).

2. The hole machining device for a track roller body according to claim 1, characterized in that: The cooling mechanism comprises a ventilation pipe (9) arranged between the air intake cavity (8) and the protective cover (4); an air guide pump (10) for guiding air is provided at the air intake end of the ventilation pipe (9); and an air intake port (11) communicating with the air intake cavity (8) is provided on the base (1).

3. The hole machining device for a track roller body according to claim 2, characterized in that: The air inlet (11) is provided with a dustproof plate (12) for preventing dust.

4. The hole machining device for a track roller body according to claim 1, characterized in that: The processing platform (2) and the base (1) are provided with a chip inlet (13) for chips to enter the chip chamber (6).

5. The hole machining device for a track roller body according to claim 1, characterized in that: The partition plate (7) is provided with a vent (14) for gas circulation, and a metal filter (15) for blocking debris is installed at the vent (14).

6. The hole machining device for a track roller body according to claim 1, characterized in that: The protective cover (4) is transparent and is provided with a door (16) for the roller body to enter and exit.

7. The hole machining device for a track roller body according to claim 1, characterized in that: A semiconductor refrigeration sheet (17) for cooling the gas is arranged in the air inlet cavity (8).

8. The hole machining device for a track roller body according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (18) arranged on a gantry (5).

9. The hole machining device for a track roller body according to claim 1, characterized in that: The punching assembly is provided with a rotating motor (19) mounted on the telescopic end of the lifting cylinder (18), and a rotating disk (20) is mounted on the output shaft of the rotating motor (19). A punching drill (21) for punching holes in the roller body is provided at the bottom of the rotating disk (20).

10. The hole machining device for a track roller body according to claim 9, characterized in that: A plurality of wind blades (22) are installed on the circumferential side of the rotating disk (20), and the plurality of wind blades (22) are distributed in sequence and at equal intervals along the axial surface of the rotating disk (20).

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