Low-vibration pneumatic chisel type rust removal equipment

Abstract

The utility model discloses low-vibration pneumatic chiseling type rust removal equipment, and particularly relates to the technical field of chiseling type rust removal equipment, the low-vibration pneumatic chiseling type rust removal equipment comprises a protective shell, buffer mechanisms are arranged on the two sides in the protective shell, each buffer mechanism comprises a fixed shell, a buffer spring is arranged in each fixed shell, a telescopic rod is movably arranged on the opposite face of each fixed shell, and the telescopic rods are connected with the buffer springs. A buffer mechanism is arranged in the protective shell, the protective shell comprises the fixed shell, the spring, the telescopic rod and the clamping plate, damping is conducted on a motor, motor equipment is stably clamped, a sealing gasket is isolated from external interference, stable operation is ensured, the stability of the device is improved through the design, efficient grinding operation is ensured, and the grinding efficiency is improved. And a supporting rod is arranged on the side of the protective shell to be connected with a dust suction mechanism, dust is effectively collected, the environment is kept clean, and operation convenience and working efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of chisel-type rust removal equipment, and more specifically, to low-vibration pneumatic chisel-type rust removal equipment. Background Technology

[0002] In metal processing and construction, steel often rusts due to exposure or long construction periods. Traditional manual rust removal using hammers and files is labor-intensive and inefficient. Therefore, chisel-type rust removal equipment has gained market popularity due to its high efficiency and speed.

[0003] A search revealed that patent publication number CN211104908U discloses a low-noise handheld dust-removing and hair-scraping machine, including a handle. A limiting component is threadedly connected to the right end of the handle's side. An adjusting rod is movably connected to the right end of the handle, and a limiting hole is formed on the side of the adjusting rod. A support rod is fixedly connected to the right end of the adjusting rod, and a connecting plate is fixedly connected to the right end of the support rod. This low-noise handheld dust-removing and hair-scraping machine facilitates the adjustment of the hair-scraping length through the limiting component and limiting hole, facilitates the installation or removal of the hair-scraping machine through the connecting component, provides a buffering protection through a spring, and prevents dust diffusion through a first baffle and a second baffle.

[0004] The existing pneumatic chisel rust removal device generates strong vibrations that are directly transmitted to the operator's arm during operation, causing discomfort or even fatigue. In addition, the noise generated by the device during impact operation not only seriously pollutes the working environment, but also poses a potential threat to the operator's physical and mental health.

[0005] Therefore, a low-vibration pneumatic chisel-type rust removal device is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a low-vibration pneumatic chisel-type rust removal device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a low-vibration pneumatic chisel-type rust removal device, comprising a protective shell, with buffer mechanisms provided on both sides inside the protective shell, the buffer mechanism including a fixed shell, a buffer spring provided inside the fixed shell, a telescopic rod movably provided on the opposite side of the fixed shell, a clamping plate provided at the end of the telescopic rod away from the fixed shell, a power motor provided inside the protective shell, the two sides of the power motor being in close contact with the clamping plate, a sealing gasket provided on the side of the clamping plate near the power motor, a rotating shaft connected to the output end of the power motor, the rotating shaft passing through one side of the protective shell and extending to the outside of the protective shell, a grinding disc detachably installed at the end of the rotating shaft away from the protective shell, a support rod installed on one side of the protective shell, and a dust suction mechanism installed on one side of the support rod.

[0008] Preferably, a positioning plate is detachably installed on one side of the rotating shaft, and a bolt is threaded onto the upper part of the positioning plate.

[0009] Preferably, a protective cover is provided on one side of the protective housing, and the rotating shaft passes through the protective cover.

[0010] Preferably, a dustproof frame is fixedly installed at one end of the dust collection mechanism, the dustproof frame is sleeved on the outside of the grinding disc, a dust collection hood is installed on one side of the dustproof frame, a dust collection hood is installed on the side of the dust collection hood close to the grinding disc, a slag-proof net is detachably installed on the upper side of the dust collection hood, and a dust collection pipe is installed on the rear side of the dust collection hood.

[0011] Preferably, a handle is fixedly installed at the bottom of the protective housing, a control switch is installed on the inner side of the handle, and a protective frame is fixedly installed on the outer side of the control switch.

[0012] Preferably, the outer side of the handle is covered with soft padding, and the soft padding has a filling layer inside, which is filled with vibration-absorbing material.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. Compared with existing technologies, this low-vibration pneumatic chisel rust removal equipment has a core component protective shell with buffer mechanisms on both sides, consisting of a fixed shell, buffer springs, telescopic rods and clamping plates. This provides effective shock absorption protection for the internal power motor. The power motor is securely installed between the clamping plates, and the sealing gaskets on the clamping plates effectively isolate external interference, ensuring stable operation of the motor.

[0015] 2. Compared with existing technologies, this low-vibration pneumatic chisel-type rust removal equipment seamlessly connects to the outside via a rotating shaft from the output end of the power motor. The end of the rotating shaft is flexibly fitted with grinding discs for easy and quick replacement to adapt to different operational needs. Furthermore, a support rod is cleverly added to the side of the protective housing to securely mount a dust collection mechanism, effectively collecting dust generated during grinding operations and maintaining a clean working environment. This also improves operational convenience and work efficiency. Through a series of design and innovative technological applications, this device not only provides excellent protective performance and power support but also ensures efficient, clean, and safe operation. Whether in industrial production, building decoration, or other fields requiring grinding operations, this device will demonstrate its unparalleled advantages and value. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the left-side structure of this utility model.

[0018] Figure 3 This is a side view structural diagram of the protective shell of this utility model.

[0019] Figure 4 This is a schematic diagram of the internal structure of the protective shell of this utility model.

[0020] Figure 5 This is a schematic diagram of the protective cover structure of this utility model.

[0021] The attached figures are labeled as follows: 1. Protective housing; 2. Buffer mechanism; 201. Fixed housing; 202. Buffer spring; 203. Telescopic rod; 204. Clamping plate; 3. Power motor; 4. Rotating shaft; 5. Protective cover; 6. Grinding disc; 7. Positioning disc; 8. Dustproof frame; 9. Dust collection hood; 10. Slag-proof net; 11. Dust collection pipe; 12. Handle; 13. Control switch; 14. Protective frame; 15. Soft filling; 16. Filling layer; 17. Vibration-absorbing material; 18. Support rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] As attached Figures 1 to 5 The low-vibration pneumatic chisel-type rust removal equipment shown includes a protective housing 1. Buffer mechanisms 2 are provided on both sides of the interior of the protective housing 1. Each buffer mechanism 2 includes a fixed housing 201. A buffer spring 202 is installed inside the fixed housing 201. A telescopic rod 203 is movably mounted on the opposite side of the fixed housing 201. A clamping plate 204 is provided at the end of the telescopic rod 203 away from the fixed housing 201. A power motor 3 is installed inside the protective housing 1. The two sides of the power motor 3 are in close contact with the clamping plate 204. A sealing gasket is provided on the side of the clamping plate 204 near the power motor 3. A rotating shaft 4 is connected to the output end of the power motor 3. The rotating shaft 4 passes through one side of the protective housing 1 and extends to the outside of the protective housing 1. A grinding disc 6 is detachably mounted on the end of the rotating shaft 4 away from the protective housing 1. A support rod 18 is installed on one side of the protective housing 1, and a dust collection mechanism is installed on one side of the support rod 18.

[0025] Specifically, a buffer mechanism 2 is provided on both sides of the inner side of the protective housing 1 to provide excellent protection. The buffer mechanism 2 includes a fixed housing 201, which is equipped with a buffer spring 202 to effectively absorb and disperse the impact force from the outside and ensure the safety of the internal components. Telescopic rods 203 are flexibly and movable on the opposite side of the fixed housing 201. These telescopic rods 203 not only enhance the stability of the structure, but also can be adjusted in length according to actual needs to accommodate components of different sizes. A clamping plate 204 is provided at the end of the telescopic rod 203 away from the fixed housing 201. These clamping plates 204 are made of high-strength materials to ensure that they can firmly clamp the key internal components.

[0026] The power motor 3 is installed in the core position inside the protective housing 1. The power motor 3 serves as the power source for the entire device. Its two sides are tightly fitted with the clamping plate 204. This design not only ensures the stability of the power motor 3, but also effectively prevents the intrusion of dust and moisture through the sealing gasket on the clamping plate 204, thus extending the service life of the power motor 3. The output end of the power motor 3 is connected to a rotating shaft 4 through precision machining. This rotating shaft 4 not only runs through one side of the protective housing 1, but also extends to the outside of the protective housing 1, providing strong power support for external operations.

[0027] At the end of the rotating shaft 4 furthest from the protective housing 1, an innovatively designed detachable grinding disc 6 is installed. This design makes replacing the grinding disc 6 extremely convenient, greatly improving work efficiency. At the same time, the grinding disc 6 is made of high-hardness wear-resistant material, ensuring smooth grinding operations and excellent grinding results. In addition, a support rod 18 is cleverly installed on one side of the protective housing 1. This support rod 18 not only stabilizes the protective housing 1, but also has an advanced dust collection mechanism installed on its side, which can efficiently suck in the dust and debris generated during the grinding process and process them through the internal filtration system, thereby ensuring a clean working environment and the health of the operator.

[0028] Example 2

[0029] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0030] In a preferred embodiment, a positioning plate 7 is detachably installed on one side of the rotating shaft 4, and a bolt is threadedly installed on the upper part of the positioning plate 7. Furthermore, a detachable positioning plate 7 is designed on one side of the rotating shaft 4, which allows the user to easily adjust the position of the grinding disc 6 according to actual needs. The bolts threadedly installed on the upper part of the positioning plate 7 not only ensure the stable installation of the positioning plate 7, but also provide the user with a convenient way to disassemble and install, further improving work efficiency and flexibility.

[0031] In a preferred embodiment, a protective cover 5 is provided on one side of the protective housing 1, and the rotating shaft 4 passes through the protective cover 5. Furthermore, a protective cover 5 is also specially installed on one side of the protective housing 1, a design intended to provide additional safety protection. The rotating shaft 4 cleverly passes through the protective cover 5, ensuring smooth power transmission while preventing the operator from directly contacting the rotating parts, thereby greatly reducing the risk of accidental injury.

[0032] In a preferred embodiment, a dustproof frame 8 is fixedly installed at one end of the dust collection mechanism. The dustproof frame 8 is fitted over the outside of the grinding disc 6. A dust collection hood 9 is installed on one side of the dustproof frame 8. A dust collection hood 9 is installed on the side of the dust collection hood 9 closest to the grinding disc 6. A detachable anti-slag mesh 10 is installed on the upper side of the dust collection hood 9. A dust collection pipe 11 is installed on the rear side of the dust collection hood 9. Furthermore, the dustproof frame 8 is fixed at one end of the dust collection mechanism. It fits tightly over the outside of the grinding disc 6 to effectively block the flying debris generated during grinding. The dust collection hood 9 connected to one side of the dustproof frame 8 has another dust collection hood 9 inside to enhance the dust collection effect. A detachable anti-slag mesh 10 is installed on the upper side of the dust collection hood 9 to intercept large impurities, while the rear side is connected to the dust collection pipe 11 to smoothly guide dust into the dust collection system.

[0033] In a preferred embodiment, a handle 12 is fixedly installed at the bottom of the protective housing 1, a control switch 13 is installed on the inner side of the handle 12, and a protective frame 14 is fixedly installed on the outer side of the control switch 13. Furthermore, the handle 12 is securely installed at the bottom of the protective housing 1, facilitating user handling and movement of the entire device. The control switch 13 is embedded inside the handle 12, allowing users to easily control the start and stop of the device at any time, while the protective frame 14 is thoughtfully added to the outer side of the control switch 13, effectively preventing accidental activation and dust intrusion, thus improving operational safety and durability.

[0034] In a preferred embodiment, the outer side of the handle 12 is covered with a soft padding 15, and the soft padding 15 has a filling layer 16 inside, which is filled with a vibration-absorbing material 17. Furthermore, the soft padding 15 on the outer side of the handle 12 provides a comfortable grip for the user, and the filling layer 16 inside the soft padding 15 is filled with a highly efficient vibration-absorbing material 17, which can effectively absorb and disperse vibrations during operation, greatly reduce user hand fatigue, and improve comfort and work efficiency.

[0035] The working process of this utility model is as follows: Before using this equipment, all internal components must be precisely assembled to ensure that each part can play its due role. After preparation, the operator can easily hold the handle 12 wrapped with soft filling 15. The filling layer 16 contains high-efficiency vibration-absorbing material 17, which effectively reduces hand fatigue caused by long-term operation. Then, the grinding disc 6 is precisely aligned with the area to be ground. With just a light press of the control switch 13, the power motor 3 starts smoothly under the precise control of the buffer mechanism 2, bringing strong and stable power output. At the same time, the dust collection mechanism responds immediately, efficiently adsorbing and collecting all the fine dust and impurities generated during the grinding process, ensuring that the work site is always clean, which not only protects the operator's health but also improves the overall work efficiency and quality.

Claims

1. Low-vibration pneumatic chisel-type rust removal apparatus comprising a protective casing (1), characterized in that: The inside of the protective shell (1) is provided with a buffer mechanism (2), the buffer mechanism (2) comprises a fixed shell (201), the inside of the fixed shell (201) is provided with a buffer spring (202), the opposite side of the fixed shell (201) is movably provided with a telescopic rod (203), one end of the telescopic rod (203) away from the fixed shell (201) is provided with a clamping plate (204), the inside of the protective shell (1) is provided with a power motor (3), the two sides of the power motor (3) are close to the clamping plate (204), one side of the clamping plate (204) close to the power motor (3) is provided with a sealing gasket, the output end of the power motor (3) is connected with a rotating shaft (4), the rotating shaft (4) penetrates one side of the protective shell (1) and extends to the outside of the protective shell (1), one end of the rotating shaft (4) away from the protective shell (1) is detachably installed with a polishing piece (6), one side of the protective shell (1) is installed with a supporting rod (18), one side of the supporting rod (18) is installed with a dust collection mechanism.

2. A low-vibration pneumatic chisel-type rust removal apparatus according to claim 1, characterized by: The rotating shaft (4) is detachably installed with a positioning piece (7), and the positioning piece (7) is threadedly installed with a bolt above.

3. A low-vibration pneumatic chisel-type rust removal apparatus according to claim 2, characterized by: One side of the protective shell (1) is provided with a protective cover (5), and the rotating shaft (4) penetrates the protective cover (5).

4. The low-vibration pneumatic chisel-type rust removal apparatus according to claim 2, characterized by: One end of the dust collection mechanism is fixedly installed with a dustproof frame (8), the dustproof frame (8) is sleeved on the outside of the polishing piece (6), one side of the dustproof frame (8) is installed with a dust collection cover (9), one side of the dust collection cover (9) is installed with a dust collection cover (9), the upper side of the dust collection cover (9) is detachably installed with a slag prevention net (10), and the rear side of the dust collection cover (9) is installed with a dust collection pipe (11).

5. A low-vibration pneumatic chisel-type rust removal apparatus according to claim 4, characterized by: The bottom of the protective shell (1) is fixedly installed with a handle (12), the inner side of the handle (12) is installed with a control switch (13), and the outer side of the control switch (13) is fixedly installed with a protective frame (14).

6. A low-vibration pneumatic chisel-type rust removal apparatus according to claim 5, characterized by: The outer side of the handle (12) is sleeved with a soft filling (15), and the inside of the soft filling (15) is provided with a filling layer (16), and the inside of the filling layer (16) is filled with a vibration absorbing material (17).

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