Portable automatic weld joint cleaning device for landscape garden construction

Abstract

The utility model is suitable for the technical field of portable automatic weld joint cleaning devices for landscape garden construction, and provides a portable automatic weld joint cleaning device for landscape garden construction, which comprises a shell, and an output shaft is arranged in the shell. According to the portable automatic weld joint cleaning device for landscape garden construction, by arranging the connecting sleeve, the inserting rod, the polishing wheel and the dismounting and mounting mechanism, the purpose of simplifying the replacement process of the polishing wheel is achieved, the working efficiency of replacing the polishing wheel by a user is improved, and the labor intensity of the user is reduced. The problems that although an existing portable automatic weld joint cleaning device for landscape garden construction has the functions of being small in size, convenient to carry and high in cleaning efficiency, a grinding wheel is generally installed in the mode that a bolt and the device are tightened, and consequently the grinding wheel is damaged after the grinding wheel grinds a weld joint for a long time are solved. And a user needs to replace the grinding wheel with the help of a tool, the replacement process is complex, and the working efficiency is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of a portable automatic weld cleaning device for landscape garden construction, in particular to a portable automatic weld cleaning device for landscape garden construction. Background Art

[0002] During the construction of landscape gardens, some devices need to be welded to increase their aesthetics and stability. After welding, the welds need to be cleaned to make them smooth and meet high aesthetic requirements.

[0003] The patent document with the prior art publication number CN 205852440 U provides a portable automatic weld cleaning device for landscape garden construction. The device is small in size and easy to carry. The operator can hold the handle to automatically clean the weld. The cleaning efficiency is high, making the Taishan stone more beautiful. Although the current portable automatic weld cleaning device for landscape garden construction has the functions of small size, easy to carry and high cleaning efficiency, the grinding wheel is generally installed by tightening the bolts with the device, resulting in the grinding wheel being worn out by grinding the weld for a long time. The user needs to use tools to replace the grinding wheel. The replacement process is relatively complicated and the work efficiency is low. Utility Model Content

[0004] The utility model provides a portable automatic weld cleaning device for landscape garden construction, aiming to solve the problem that although the current portable automatic weld cleaning device for landscape garden construction has the functions of small size, easy to carry and high cleaning efficiency, the grinding wheel is generally installed by tightening bolts with the device, resulting in the grinding wheel being worn out by grinding the weld for a long time, and the user needs to use tools to replace the grinding wheel, the replacement process is relatively complicated, and the work efficiency is low.

[0005] The utility model is implemented as follows: a portable automatic weld cleaning device for landscape garden construction comprises: a shell, an output shaft is arranged inside the shell; one end of the output shaft is fixedly connected with a connecting sleeve, a detachable plug rod is arranged inside the connecting sleeve, and a grinding wheel is fixedly connected to one end of the plug rod away from the connecting sleeve; a disassembly mechanism for quickly replacing the grinding wheel is arranged inside the connecting sleeve.

[0006] Preferably, the disassembly and assembly mechanism includes: ball grooves are provided at the four corners of the connecting sleeve near the plug-in rod, steel balls are provided inside the ball grooves, an extrusion sleeve is provided on the outside of the steel balls, the extrusion sleeve is slidably connected to the connecting sleeve, a connecting ring is fixedly connected to the outer surface of the extrusion sleeve, and a force ring is fixedly connected to the outer surface of the connecting ring; a movable groove is provided on the inner wall of the extrusion sleeve, and a clamping groove is provided on the plug-in rod near the steel ball, and the movable groove and the clamping groove are both adapted to the steel ball.

[0007] Preferably, a spring is provided on one side of the extrusion sleeve, and the spring is provided inside the connecting sleeve.

[0008] Preferably, the connecting sleeve is provided with a travel groove near the connecting ring, and the travel groove is matched with the movable groove.

[0009] Preferably, a handle is fixedly connected to the bottom of the shell, a control button is provided on one side of the top of the handle, a detachable battery is provided at the bottom of the handle, and damping pads are fixedly connected to both sides of the handle.

[0010] Preferably, one end of the output shaft away from the connecting sleeve is fixedly connected to the output end of the reducer, the input end of the reducer is fixedly connected to the output end of the motor through a coupling, and the motor is fixedly connected to the housing.

[0011] Preferably, a sealing ring is sleeved on the outer surface of the output shaft close to the housing, and the sealing ring is fixedly connected to the housing.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By providing a connecting sleeve, a plug-in rod, a grinding wheel and a disassembly and assembly mechanism, the purpose of simplifying the replacement process of the grinding wheel is achieved, the work efficiency of the user in replacing the grinding wheel is improved, and the problem that the current portable automatic weld cleaning device for landscape garden construction has a small size, is easy to carry and has a high cleaning efficiency, but the grinding wheel is generally installed by tightening bolts with the device, resulting in the grinding wheel being worn out by grinding the weld for a long time, and the user needs to use tools to replace the grinding wheel, the replacement process is relatively complicated, and the work efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 The utility model Figure 1 Enlarged view of point B in the middle;

[0017] Figure 4 The utility model is a connection diagram of a grinding wheel and a plug-in rod.

[0018] In the figure: 1. housing; 2. output shaft; 3. connecting sleeve; 4. plug-in rod; 5. grinding wheel; 6. disassembly and assembly mechanism; 7. steel ball; 8. extrusion sleeve; 9. connecting ring; 10. force ring; 11. movable groove; 12. card slot; 13. spring; 14. travel groove; 15. handle; 16. control button; 17. battery; 18. damping pad; 19. reducer; 20. coupling; 21. motor; 22. sealing ring. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model provides a portable automatic welding seam cleaning device for landscape garden construction, such as Figure 1-4 As shown, it comprises: a shell 1, an output shaft 2 is arranged inside the shell 1; one end of the output shaft 2 is fixedly connected to a connecting sleeve 3, a detachable plug-in rod 4 is arranged inside the connecting sleeve 3, and a grinding wheel 5 is fixedly connected to the end of the plug-in rod 4 away from the connecting sleeve 3; a disassembly mechanism 6 for quickly replacing the grinding wheel 5 is arranged inside the connecting sleeve 3.

[0022] It should be noted that the user can quickly connect or separate the connecting sleeve 3 and the plug-in rod 4 through the cooperation of the disassembly and assembly mechanism 6, thereby achieving the purpose of facilitating the user to quickly replace the grinding wheel 5, simplifying the replacement process of the grinding wheel 5, and improving the work efficiency of the user in replacing the grinding wheel 5. It solves the problem that although the current portable automatic weld cleaning device for landscape garden construction has the functions of small size, easy to carry and high cleaning efficiency, the grinding wheel is generally installed by tightening bolts with the device, resulting in the grinding wheel being worn out by grinding the weld for a long time, and the user needs to use tools to replace the grinding wheel, the replacement process is relatively complicated, and the work efficiency is low.

[0023] In a further preferred embodiment of the present invention, Figure 1 , 2 As shown in Figure 4, the disassembly and assembly mechanism 6 includes: ball grooves are provided at the four corners of the connecting sleeve 3 near the plug-in rod 4, steel balls 7 are provided inside the ball grooves, an extrusion sleeve 8 is provided on the outside of the steel balls 7, the extrusion sleeve 8 is slidably connected to the connecting sleeve 3, a connecting ring 9 is fixedly connected to the outer surface of the extrusion sleeve 8, and a force ring 10 is fixedly connected to the outer surface of the connecting ring 9; a movable groove 11 is provided on the inner wall of the extrusion sleeve 8, and a clamping groove 12 is provided near the steel ball 7 of the plug-in rod 4, and the movable groove 11 and the clamping groove 12 are both adapted to the steel ball 7.

[0024] In this embodiment, when the user needs to replace the grinding wheel 5, the user pulls the force ring 10, the force ring 10 drives the connecting ring 9, and the connecting ring 9 drives the extrusion sleeve 8, so that the movable groove 11 on the extrusion sleeve 8 moves to the ball groove, increasing the movable range of the steel ball 7, and then the user can pull out the plug rod 4 from the inside of the connecting sleeve 3, and then insert the plug rod 4 on the new grinding wheel 5 into the inside of the connecting sleeve 3, loosen the force ring 10, so that the extrusion sleeve 8 is reset, and the extrusion sleeve 8 is reset while squeezing the steel ball 7, so that a small part of the steel ball 7 moves to the inside of the slot 12 on the plug rod 4, and then fix the plug rod 4, so as to achieve the purpose of quickly replacing the grinding wheel 5.

[0025] In a further preferred embodiment of the present invention, Figure 1 As shown, a spring 13 is provided on one side of the extrusion sleeve 8 , and the spring 13 is arranged inside the connecting sleeve 3 .

[0026] In this embodiment, when the user does not apply force to the force ring 10 , the spring 13 can push the extrusion sleeve 8 to reset.

[0027] In a further preferred embodiment of the present invention, Figure 2 As shown, the connecting sleeve 3 is provided with a travel groove 14 near the connecting ring 9 , and the travel groove 14 is matched with the movable groove 11 .

[0028] In this embodiment, the moving stroke of the extrusion sleeve 8 can be limited so that the movable groove 11 on the extrusion sleeve 8 can just move to the ball groove.

[0029] In a further preferred embodiment of the present invention, Figure 1 As shown, a handle 15 is fixedly connected to the bottom of the housing 1, a control button 16 is provided on one side of the top of the handle 15, a detachable battery 17 is provided at the bottom of the handle 15, and damping pads 18 are fixedly connected to both sides of the handle 15.

[0030] In this embodiment, the device can be used normally without power supply, which is suitable for landscape garden construction.

[0031] In a further preferred embodiment of the present invention, Figure 1 , 3 As shown, one end of the output shaft 2 away from the connecting sleeve 3 is fixedly connected to the output end of the reducer 19 , the input end of the reducer 19 is fixedly connected to the output end of the motor 21 through the coupling 20 , and the motor 21 is fixedly connected to the housing 1 .

[0032] In this embodiment, the output end of the motor 21 drives the input end of the reducer 19 through the coupling 20, the output end of the reducer 19 drives the connecting sleeve 3 through the output shaft 2, and the connecting sleeve 3 drives the grinding wheel 5 to rotate through the plug-in rod 4, so that the weld can be ground and cleaned.

[0033] In a further preferred embodiment of the present invention, Figure 1 As shown, a sealing ring 22 is sleeved on the outer surface of the output shaft 2 close to the housing 1 , and the sealing ring 22 is fixedly connected to the housing 1 .

[0034] In this embodiment, the sealing performance of the connection between the output shaft 2 and the housing 1 is improved to prevent dust from entering.

[0035] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0036] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0037] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A portable automatic weld cleaning device for landscape garden construction, comprising: A housing (1), wherein an output shaft (2) is arranged inside the housing (1); The invention is characterized in that one end of the output shaft (2) is fixedly connected to a connecting sleeve (3), a detachable plug-in rod (4) is arranged inside the connecting sleeve (3), and one end of the plug-in rod (4) away from the connecting sleeve (3) is fixedly connected to a grinding wheel (5); The connection sleeve (3) is provided with a disassembly and assembly mechanism (6) for facilitating quick replacement of the grinding wheel (5); The disassembly and assembly mechanism (6) comprises: The four corners of the connecting sleeve (3) near the plug-in rod (4) are provided with ball grooves, the interior of the ball grooves is provided with steel balls (7), the outer side of the steel balls (7) is provided with an extrusion sleeve (8), the extrusion sleeve (8) is slidably connected to the connecting sleeve (3), the outer surface of the extrusion sleeve (8) is fixedly connected to a connecting ring (9), and the outer surface of the connecting ring (9) is fixedly connected to a force ring (10); The inner wall of the extrusion sleeve (8) is provided with a movable groove (11), and the plug-in rod (4) is provided with a clamping groove (12) near the steel ball (7). Both the movable groove (11) and the clamping groove (12) are compatible with the steel ball (7).

2. A portable automatic weld cleaning device for landscape garden construction as claimed in claim 1, characterized in that: A spring (13) is arranged on one side of the extrusion sleeve (8), and the spring (13) is arranged inside the connection sleeve (3).

3. A portable automatic weld cleaning device for landscape garden construction as claimed in claim 2, characterized in that: The connecting sleeve (3) is provided with a travel groove (14) near the connecting ring (9), and the travel groove (14) is matched with the movable groove (11).

4. A portable automatic weld cleaning device for landscape garden construction as claimed in claim 1, characterized in that: A handle (15) is fixedly connected to the bottom of the housing (1), a control button (16) is arranged on one side of the top of the handle (15), a detachable storage battery (17) is arranged at the bottom of the handle (15), and damping pads (18) are fixedly connected to both sides of the handle (15).

5. A portable automatic weld cleaning device for landscape garden construction as claimed in claim 1, characterized in that: One end of the output shaft (2) away from the connecting sleeve (3) is fixedly connected to the output end of the reducer (19), the input end of the reducer (19) is fixedly connected to the output end of the motor (21) via a coupling (20), and the motor (21) is fixedly connected to the housing (1).

6. A portable automatic weld cleaning device for landscape garden construction as claimed in claim 1, characterized in that: A sealing ring (22) is sleeved on the outer surface of the output shaft (2) near the housing (1), and the sealing ring (22) is fixedly connected to the housing (1).

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