Plane abrasive cloth wheel convenient to disassemble, assemble and replace

Abstract

The utility model discloses a plane abrasive cloth wheel convenient to assemble, disassemble and replace, which comprises an abrasive cloth wheel structure, a waste gas treatment structure is assembled and disassembled on the abrasive cloth wheel structure and is used for waste gas treatment, the abrasive cloth wheel structure comprises a handle, and a connecting block is fixed on the left side of the handle. The driving module body is fixed to the left side of the connecting block and used for driving the disassembling assembly to rotate the driving module body, the disassembling assembly comprises an abrasive cloth wheel bottom plate, the abrasive cloth wheel bottom plate is fixed to the driving module body and located on one side of a fixing base, and a plane abrasive cloth wheel penetrates through the fixing base and is rotationally fixed through a thread fixing block in a threaded mode; a baffle is welded to the fixing base and used for assisting in material blocking. The plane abrasive cloth wheel convenient to disassemble, assemble and replace is provided with the disassembling assembly, the plane abrasive cloth wheel is disassembled and assembled under the auxiliary action of the fixing base and the threaded fixing block, operation is easy and convenient, a baffle is welded to the front side of the abrasive cloth wheel bottom plate, an anti-scalding layer is arranged on the outer wall of the baffle, and due to the arrangement of the baffle, misoperation and palm abrasion of an operator are avoided in an auxiliary mode.

Description

Technical Field

[0001] The utility model relates to the technical field of plane emery cloth wheels, in particular to a plane emery cloth wheel which is convenient to disassemble, assemble and replace. Background Art

[0002] Emery wheels are widely used in the processing of industrial products, mainly for grinding and polishing. They are used in large-scale applications such as automobile, ship, and aviation manufacturing, as well as small applications such as jade grinding, shoe heel grinding, stainless steel product manufacturing, and furniture manufacturing. Existing handheld flat emery wheels will produce harmful gases when in use. The harmful gases enter the body of the operator and affect his health. In addition, the existing flat emery wheels are easy to rotate and scratch the operator when in use, causing unnecessary injuries. Utility Model Content

[0003] The purpose of the utility model is to provide a flat emery wheel that is easy to disassemble, assemble and replace, so as to solve the problems proposed in the above background technology that the existing handheld flat emery wheel will generate harmful gases when in use, and the harmful gases enter the body of the operator, affecting the health of the operator, and the existing flat emery wheel is easy to rotate and scratch the operator when in use, causing unnecessary injuries.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flat emery wheel that is convenient to disassemble and replace, comprising an emery wheel structure, an exhaust gas treatment structure is disassembled and installed on the emery wheel structure and used for exhaust gas treatment, the emery wheel structure comprises a handle, a connecting block is fixed on the left side of the handle, a driving module body is fixed on the left side of the connecting block and is used to drive the disassembly component to rotate the driving module body;

[0005] The disassembly component includes an emery wheel base plate, which is fixed on the driving module body and located on one side of a fixing seat. A flat emery wheel passes through the fixing seat and is fixed by a threaded fixing block. A baffle is welded on the fixing seat and is used to assist in material blocking.

[0006] Preferably, the exhaust gas treatment structure includes a fixed rod, a connecting plate fixed on the upper side of the fixed rod, a first air pipe embedded in the connecting plate, the first air pipe connects the filter assembly and the exhaust gas treatment assembly on the threaded hollow connector and is used for exhaust gas filtering and treatment.

[0007] By adopting the above technical solution, the waste gas can be treated thoroughly by setting up the waste gas treatment structure.

[0008] Preferably, the filter assembly includes an air intake pipe, which is threadedly connected to a filter cover, and the filter cover is snap-fitted to a filter screen and is used for exhaust gas treatment.

[0009] By adopting the above technical solution, impurities are filtered by setting a filtering component.

[0010] Preferably, the filter screens are provided in two groups, and the mesh densities of the two groups of filter screens are different.

[0011] By adopting the above technical solution, two groups of filter screens are provided to ensure the filtering quality.

[0012] Preferably, the exhaust gas treatment component includes a second air pipe, the right side of the second air pipe is connected to the exhaust gas treatment box, the activated carbon filter is slidably connected inside the exhaust gas treatment box, the right side of the exhaust gas treatment box is connected to the activated carbon bag box and is used for exhaust gas treatment, and the right side of the activated carbon bag box passes through the exhaust hole and is used for exhaust treatment.

[0013] By adopting the above technical solution, the exhaust gas treatment effect is ensured by setting up the exhaust gas treatment component.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the flat abrasive cloth wheel which is convenient to disassemble and replace

[0015] (1) A disassembly component is provided, and the plane emery cloth wheel is disassembled and installed with the assistance of a fixing seat and a threaded fixing block, which is simple and convenient to operate. A baffle is welded on the front side of the bottom plate of the emery cloth wheel, and an anti-scalding layer is provided on the outer wall of the baffle. The setting of the baffle helps to prevent the operator from improper operation and wear of the palm, and the baffle runs through a heat dissipation fan. Two sets of heat dissipation fans simultaneously dissipate heat and cool down the plane emery cloth wheel to prevent the plane emery cloth wheel from bursting due to excessively high working temperature for a long time, which affects the service life of the plane emery cloth wheel;

[0016] (2) An exhaust gas treatment structure is provided, and impurities in the exhaust gas are filtered with the assistance of two sets of filter screens in the filter cover. The filtered exhaust gas enters the exhaust gas treatment box, and the activated carbon filter in the exhaust gas treatment box pre-treats the exhaust gas. The pre-treated exhaust gas enters the activated carbon bag box, and is treated again with the assistance of the activated carbon bag in the activated carbon bag box, thereby ensuring the quality of exhaust gas treatment and improving the quality of the operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a front structural schematic diagram of the utility model;

[0019] Figure 3 This is the waste gas treatment structure of the utility model; structural schematic diagram;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the filter cover of the utility model.

[0021] In the figure: 1. emery wheel structure; 11. handle; 12. connecting block; 13. drive module body; 14. disassembly assembly; 141. emery wheel base plate; 142. fixing seat; 143. threaded fixing block; 144. baffle; 2. exhaust gas treatment structure; 21. fixing rod; 22. connecting plate; 23. first air supply pipe; 24. filter assembly; 241. air inlet pipe; 242. filter cover; 243. filter net; 25. threaded hollow connector; 26. exhaust gas treatment assembly; 261. second air supply pipe; 262. exhaust gas treatment box; 263. activated carbon filter net; 264. activated carbon bag box; 265. exhaust hole. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a flat abrasive wheel which is easy to disassemble and replace. Figure 1 and Figure 2 As shown, it includes an emery wheel structure 1, which includes a handle 11, a connecting block 12 is fixed on the left side of the handle 11, a driving module body 13 is fixed on the left side of the connecting block 12 and is used to drive a disassembly component 14 to rotate the driving module body 13, wherein the disassembly component 14 includes an emery wheel base plate 141, the emery wheel base plate 141 is fixed on the driving module body 13, the emery wheel base plate 141 is located on one side of a fixing seat 142, a flat emery wheel passes through the fixing seat 142 and is fixed by a threaded fixing block 143, and a baffle 144 is welded on the fixing seat 142 and is used to assist in material blocking;

[0024] Specifically, the emery wheel bottom plate 141 and the baffle 144 are penetrated by cooling fans, and two groups of cooling fans are provided, and the two groups of cooling fans are symmetrically arranged. Heat insulation nets are provided on the outer walls of the emery wheel bottom plate 141 and the baffle 144 to prevent the emery wheel bottom plate 141 and the baffle 144 from being too high in temperature and affecting the normal use of the operators;

[0025] In the above scheme, the operator passes the flat emery wheel and the threaded fixing block 143 through the fixing seat 142, and uses the tool to rotate the threaded fixing block 143 to threadably fix the flat emery wheel. The operation is simple and convenient. The operator holds the handle 11 and turns on the switch of the driving module body 13 on the connecting block 12. With the assistance of the driving module body 13, the flat emery wheel is driven to rotate through the fixing seat 142 and the threaded fixing block 143. In this way, the flat emery wheel directly performs the grinding work. The baffle 144 and the cooling fan on the emery wheel bottom plate 141 are turned on. With the assistance of the cooling fan, the flat emery wheel is cooled to avoid the flat emery wheel from breaking due to excessive temperature, which increases the later cost. At the same time, the flat emery wheel can prevent debris from splashing and accidentally injuring the staff.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the waste gas treatment structure 2 is installed and disassembled on the abrasive wheel structure 1 and is used for waste gas treatment. The waste gas treatment structure 2 includes a fixed rod 21, a connecting plate 22 is fixed on the upper side of the fixed rod 21, a first air delivery pipe 23 is embedded in the connecting plate 22, the first air delivery pipe 23 is connected to the filter component 24 and the waste gas treatment component 26 on the threaded hollow connector 25 and is used for waste gas filtering and treatment, the filter component 24 includes an air inlet pipe 241, the air inlet pipe 241 is threadedly connected to the filter cover 242, the filter cover 242 is snap-connected with a filter screen 243 and is used for waste gas treatment;

[0027] Among them, two groups of filter screens 243 are provided, and the mesh densities of the two groups of filter screens 243 are different. The filter cover 242 is engaged with the filter screen 243, and the filter screen 243 can be directly disassembled later to ensure the quality of exhaust gas impurity filtering;

[0028] Specifically, the air intake pipe 241 and the filter cover 242 are detachable and installable, so that the filter cover 242 can be stored at a later time;

[0029] In the above scheme, with the assistance of the exhaust fan in the first air pipe 23, the exhaust gas is filtered through the filter net 243 on the filter cover 242, and the filtered exhaust gas enters the exhaust gas treatment component 26 through the air inlet pipe 241, the first air pipe 23 and the threaded hollow connector 25 for treatment.

[0030] like Figure 1 and Figure 3 As shown, the exhaust gas treatment assembly 26 includes a second air delivery pipe 261, the right side of the second air delivery pipe 261 is connected to the exhaust gas treatment box 262, the activated carbon filter 263 is slidably connected inside the exhaust gas treatment box 262, the right side of the exhaust gas treatment box 262 is connected to the activated carbon bag box 264 and is used for exhaust gas treatment, and the right side of the activated carbon bag box 264 runs through the exhaust hole 265 and is used for exhaust treatment;

[0031] The activated carbon bag box 264 is slidably connected to the connecting plate 22, and a connecting protrusion is fixed on the activated carbon bag box 264, and the connecting protrusion is fixed on the connecting plate 22 by bolt threads, so as to facilitate the later disassembly and storage;

[0032] Specifically, two groups of activated carbon filters 263 are provided, and the mesh densities of the two groups of activated carbon filters 263 are different. The activated carbon filters 263 process the exhaust gas in turn to ensure the quality of exhaust gas treatment. The upper side of the activated carbon bag box 264 is threadedly connected to the sealing cover. The setting of the sealing cover facilitates the replacement of the activated carbon bag in the activated carbon bag box 264 in the later stage to ensure the filtration quality.

[0033] In the above scheme, with the assistance of the air inlet fan in the second air pipe 261, the exhaust gas enters the exhaust gas treatment box 262 through the second air pipe 261, and is pre-treated with the assistance of two groups of activated carbon filters 263 in the exhaust gas treatment box 262. The treated exhaust gas is treated again through the activated carbon bag in the activated carbon bag box 264 to ensure the quality of exhaust gas treatment. The treated exhaust gas is discharged through the exhaust hole 265 to improve the quality of the operating environment. The activated carbon filter 263 is manually pulled and separated from the exhaust gas treatment box 262, which is convenient for direct replacement of the activated carbon filter 263 at a later time. The operation is simple and convenient.

[0034] Working principle: When using the flat abrasive wheel that is easy to disassemble, assemble and replace, connect the external power supply, grind the material through the practical abrasive wheel structure 1, and treat the waste gas generated when the flat abrasive wheel is working with the assistance of the waste gas treatment structure 2.

[0035] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flat emery wheel that is easy to disassemble and replace, comprising an emery wheel structure (1), an exhaust gas treatment structure (2) is disassembled and installed on the emery wheel structure (1) and is used for exhaust gas treatment, characterized in that: The abrasive wheel structure (1) comprises a handle (11), a connecting block (12) is fixed on the left side of the handle (11), a driving module body (13) is fixed on the left side of the connecting block (12) and is used to drive a disassembly component (14) to rotate the driving module body (13); The disassembly assembly (14) comprises an emery wheel base plate (141), which is fixed on the driving module body (13), and the emery wheel base plate (141) is located on one side of a fixing seat (142). A flat emery wheel passes through the fixing seat (142) and is fixed by a threaded fixing block (143) for screw rotation. A baffle plate (144) is welded on the fixing seat (142) and is used for auxiliary material blocking.

2. The flat abrasive wheel that is easy to disassemble and replace according to claim 1, characterized in that: The exhaust gas treatment structure (2) comprises a fixing rod (21), a connecting plate (22) fixed on the upper side of the fixing rod (21), a first air supply pipe (23) embedded in the connecting plate (22), the first air supply pipe (23) being connected to a filter assembly (24) and an exhaust gas treatment assembly (26) on a threaded hollow connector (25) and used for exhaust gas filtering and treatment.

3. The flat abrasive wheel that is easy to disassemble and replace according to claim 2, characterized in that: The filter assembly (24) comprises an air intake pipe (241), the air intake pipe (241) is threadedly connected to a filter cover (242), and the filter cover (242) is snap-connected to a filter screen (243) and is used for exhaust gas treatment.

4. The flat abrasive wheel that is easy to disassemble and replace according to claim 3, characterized in that: The filter screens (243) are provided in two groups, and the mesh densities of the two groups of filter screens (243) are different.

5. The flat abrasive wheel that is easy to disassemble and replace according to claim 2, characterized in that: The waste gas treatment component (26) comprises a second gas supply pipe (261), the right side of the second gas supply pipe (261) is connected to a waste gas treatment box (262), an activated carbon filter (263) is slidably connected inside the waste gas treatment box (262), the right side of the waste gas treatment box (262) is connected to an activated carbon bag box (264) and is used for waste gas treatment, and the right side of the activated carbon bag box (264) is penetrated by an exhaust hole (265) and is used for exhaust treatment.

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