Stone grinding equipment

Abstract

The utility model belongs to the field of stone polishing, and particularly discloses stone polishing equipment which comprises a main body, a fixing frame, a polisher arranged on the fixing frame and rollers arranged at the bottom of the fixing frame. The bending mechanism is arranged between the fixing frame and the polisher; the balance mechanism comprises a balance assembly arranged on the fixing frame and an adjusting assembly arranged between the balance assembly and the fixing frame. By means of the bending mechanism, the position of the grinding device can be automatically bent and adjusted when the grinding device is used for a long time and needs to be replaced and maintained, so that the grinding piece faces a worker at the front end of the device, and the worker can check and maintain the grinding piece conveniently; the balance wheel can be moved away through the adjusting assembly, so that a device chassis formed by the balance wheel and the roller is enlarged, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the field of stone grinding, and particularly relates to a stone grinding device. Background Technique

[0002] Stone refers to building materials processed from natural stones, which are commonly used in decoration and construction projects. For example, marble, granite, sandstone, etc. all belong to the category of stone. In architecture and landscape design, stone is often used in the production of floors, walls, steps, sculptures, etc. When using stone, it usually needs to be polished.

[0003] Stone grinding is a common process used to make the stone surface smooth and remove surface defects and stains. Usually, tools such as grinders, sandpapers, and abrasive discs are used for stone grinding.

[0004] However, traditional stone grinding devices are large in volume and heavy in weight. When the abrasive disc needs to be replaced after a long use time, the device needs to be laid down and then the operator has to squat down to check and replace the abrasive disc, which is time-consuming and laborious and inconvenient for personnel to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a stone grinding device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stone grinding device includes a main body, including a fixing frame, a grinding device arranged on the fixing frame, and rollers arranged at the bottom of the fixing frame; a bending mechanism arranged between the fixing frame and the grinding device; and a balancing mechanism, including a balancing component arranged on the fixing frame, and an adjusting component arranged between the balancing component and the fixing frame.

[0008] Preferably, a grinding disc is arranged at the output end of the grinding device, and a controller is arranged on the fixing frame.

[0009] Preferably, the bending mechanism includes a second movable part arranged between the fixing frame and the grinding device, an electric push rod arranged on the fixing frame, and a first movable part arranged between the electric push rod and the fixing frame and the grinding device.

[0010] Preferably, the balancing component includes a movable frame arranged on the fixing frame, a pedal arranged between the movable frames, and a balancing wheel arranged at the bottom of the movable frame.

[0011] Preferably, the adjusting assembly includes a motor disposed on the fixed frame, a gear disposed at the output end of the motor, a limiting groove disposed in the movable frame, and a toothed plate disposed in the limiting groove.

[0012] Preferably, the movable frame penetrates the fixed frame, and the gear meshes with the toothed plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When the device has been used for a long time and the grinding disc needs to be replaced and maintained, the bending mechanism of the present utility model can automatically adjust the position of the grinding device by bending, so that the grinding disc faces the staff at the front end of the device, facilitating the staff to check and maintain the grinding disc.

[0015] Before adjusting the grinding device by bending, the balance wheel can be moved away through the adjusting assembly of the present utility model, so that the device chassis composed of the balance wheel and the roller is enlarged, improving the stability of the device. Then, standing on the pedal, the stability of the device can be further ensured by the staff's own weight during the adjustment of the grinding device, facilitating the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a rear view of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the bending mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the adjusting assembly of the present utility model.

[0020] In the figure: 1, main body; 101, fixed frame; 102, grinding device; 103, roller; 104, grinding disc; 105, controller; 2, bending mechanism; 201, electric push rod; 202, movable member one; 203, movable member two; 3, balance mechanism; 301, balance assembly; 3011, movable frame; 3012, pedal; 3013, balance wheel; 302, adjusting assembly; 3021, motor; 3022, gear; 3023, limiting groove; 3024, toothed plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] As shown in the attached Figure 1 to the attached Figure 4 figures:

[0023] Embodiment 1: The present utility model provides a stone grinding device, including a main body 1, which includes a fixing frame 101, a grinding device 102 arranged on the fixing frame 101, and a roller 103 arranged at the bottom of the fixing frame 101; a bending mechanism 2 arranged between the fixing frame 101 and the grinding device 102; and a balancing mechanism 3, which includes a balancing component 301 arranged on the fixing frame 101, and an adjusting component 302 arranged between the balancing component 301 and the fixing frame 101.

[0024] Specifically, a grinding disc 104 is arranged at the output end of the grinding device 102, and a controller 105 is arranged on the fixing frame 101. All the electrical equipment of the device can be controlled through the controller 105.

[0025] Furthermore, the bending mechanism 2 includes a second movable part 203 arranged between the fixing frame 101 and the grinding device 102, an electric push rod 201 arranged on the fixing frame 101, and a first movable part 202 arranged between the electric push rod 201 and the fixing frame 101 and the grinding device 102.

[0026] As can be seen from the above, when in use, the device is moved to the stone to be ground through the roller 103, and then the force of holding the fixing frame 101 is relaxed, so that the grinding disc 104 contacts the upper surface of the stone by the self-weight of the grinding device 102. The grinding device 102 is started to drive the grinding disc 104 to rotate, so as to automatically perform the grinding work of the stone;

[0027] When the device has been used for a long time and the grinding disc 104 needs to be replaced and maintained, the electric push rod 201 can be started. The push of the electric push rod 201 will drive the grinding device 102 to rotate around the second movable part 203 as the axis until the grinding disc 104 faces the front end of the device, which is convenient for personnel to check, maintain, disassemble and replace the grinding disc 104.

[0028] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the balancing component 301 includes a movable frame 3011 arranged on the fixing frame 101, a pedal 3012 arranged between the movable frames 3011, and a balancing wheel 3013 arranged at the bottom of the movable frame 3011.

[0029] Specifically, the adjusting assembly 302 includes a motor 3021 disposed on the fixed frame 101, a gear 3022 disposed at the output end of the motor 3021, a limiting groove 3023 disposed in the movable frame 3011, and a toothed plate 3024 disposed in the limiting groove 3023.

[0030] Furthermore, the movable frame 3011 penetrates through the fixed frame 101, and the gear 3022 meshes with the toothed plate 3024.

[0031] As can be seen from the above, before using the bending mechanism 2 to lift the grinder 102 for the replacement and maintenance work of the grinding disc 104, the motor 3021 can be started. The motor 3021 will drive the gear 3022 to rotate, so as to drive the movable frame 3011 and the balance wheel 3013 thereon to move together through the meshing of the gear 3022 and the toothed plate 3024. The fixed frame 101 will limit and guide the movement of the movable frame 3011 to ensure the movement stability. When the distance between the balance wheel 3013 and the roller 103 is expanded to a specified length, the staff can step on the pedal 3012, and then use their own body weight to further ensure the stability of the device, avoiding the situation that the device becomes unstable due to the change of gravity during the rotation of the grinder 102, which is convenient for personnel to use.

[0032] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] Working principle: When in use, move the device to the stone to be polished through the roller 103, and then relax the force of holding the fixing frame 101, so that the grinding disc 104 contacts the upper surface of the stone by the self-weight of the grinder 102. Start the grinder 102 to drive the grinding disc 104 to rotate, so as to automatically carry out the grinding work of the stone. When the device has been used for a long time and the grinding disc 104 needs to be replaced and maintained, start the motor 3021. The motor 3021 will drive the gear 3022 to rotate, so as to drive the movable frame 3011 and the balance wheel 3013 thereon to move together through the meshing of the gear 3022 and the toothed plate 3024. When the distance between the balance wheel 3013 and the roller 103 is expanded to the specified length, the staff steps on the pedal 3012 to ensure the stability of the device by their own weight. Then start the electric push rod 201. The push of the electric push rod 201 will drive the grinder 102 to rotate around the movable part two 203 as the axis until the grinding disc 104 faces the front end of the device, which is convenient for personnel to check, maintain, disassemble and replace the grinding disc 104.

[0034] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "plurality" is two or more, unless otherwise specifically defined.

[0035] In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed" 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, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components. 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.

[0036] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0037] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0038] In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0039] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stone grinding device, characterized in that: include, A main body (1) comprises a fixing frame (101), a grinder (102) arranged on the fixing frame (101), and a roller (103) arranged at the bottom of the fixing frame (101); a bending mechanism (2), arranged between the fixing frame (101) and the grinder (102); and, The balancing mechanism (3) comprises a balancing component (301) arranged on the fixing frame (101), and an adjusting component (302) arranged between the balancing component (301) and the fixing frame (101).

2. The stone grinding equipment according to claim 1, characterized in that: The output end of the grinder (102) is provided with a grinding sheet (104), and the fixed frame (101) is provided with a controller (105).

3. The stone grinding equipment according to claim 1, characterized in that: The bending mechanism (2) comprises a second movable part (203) arranged between the fixing frame (101) and the grinder (102), an electric push rod (201) arranged on the fixing frame (101), and a first movable part (202) arranged between the electric push rod (201), the fixing frame (101) and the grinder (102).

4. The stone grinding equipment according to claim 1, characterized in that: The balancing assembly (301) comprises a movable frame (3011) arranged on the fixed frame (101), a pedal (3012) arranged between the movable frames (3011), and a balancing wheel (3013) arranged at the bottom of the movable frame (3011).

5. The stone grinding equipment according to claim 4, characterized in that: The adjustment component (302) comprises a motor (3021) arranged on the fixed frame (101), a gear (3022) arranged at the output end of the motor (3021), a limiting groove (3023) arranged in the movable frame (3011), and a toothed plate (3024) arranged in the limiting groove (3023).

6. The stone grinding equipment according to claim 5, characterized in that: The movable frame (3011) penetrates the fixed frame (101), and the gear (3022) is meshed with the toothed plate (3024).

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