Novel compact grinding machine with detachable grinding mechanism
By improving the base of the grinder to be an isosceles triangle and adopting detachable connections, the difficulty of transition caused by the large space occupied by the floor grinder base is solved, and convenient transition and safe and efficient construction are achieved in the elevator.
Patent Information
- Application Number
- CN202422328558.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The base of the existing floor grinder takes up a large space, which makes it difficult to transfer in the elevator and requires a crane to lift it, which is time-consuming and labor-intensive and has safety risks.
It adopts an isosceles-like triangle-shaped base design, and the grinding mechanism and the base are removable and can be detachable through hydraulic cylinders and pins. The base width is reduced to 80cm-140cm, making it convenient to transfer through the elevator.
The compact structure of the grinder is realized, which reduces space occupation, facilitates the transition of different floors through the elevator, and improves the transition efficiency and safety.
Smart Images

Figure CN223114898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a compact grinding machine with a novel detachable grinding mechanism, belonging to the technical field of floor grinding machines. Background Art
[0002] A floor grinding machine is a mechanical device used for grinding concrete floors or other floors. The main components of the grinding machine include a base, a self-propelled driving mechanism, and a grinding mechanism. The self-propelled driving mechanism arranged on the base and the follow-up universal wheels realize the movement and walking of the whole machine. The grinding mechanism is the main component for grinding. The grinding mechanism mainly includes a grinding motor, a grinding head, and a grinding machine frame. The grinding motor and the grinding head are installed on the grinding machine frame, and then the grinding mechanism is installed on the base through the grinding machine frame. The grinding mechanism can be lifted and lowered relative to the base.
[0003] Currently, grinding machines with three grinding mechanisms are widely used because of their efficient construction. For a grinding machine with three grinding mechanisms, its base is in a shape similar to an equilateral triangle for walking. The three grinding mechanisms are distributed in an equilateral triangle, as Figure 4 shown. Two self-propelled driving mechanisms and one follow-up universal wheel are distributed in an equilateral triangle at the three corners of the base. This type of grinding machine has a problem that it occupies a large space as a whole, and the base occupies a large space. When it is necessary to transfer between different floors, if the elevator is too small, it cannot enter the elevator. It can only be lifted and transferred by a crane, which is time-consuming and laborious, and has great potential safety hazards. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a compact grinding machine with a novel detachable grinding mechanism to solve the above technical problems.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A compact grinding machine with a novel detachable grinding mechanism includes a base, a self-propelled driving mechanism, a grinding mechanism, and an adjustment mechanism; two self-propelled driving mechanisms are arranged on both sides of the base; the grinding mechanism has a grinding head and a grinding machine frame; three grinding mechanisms are arranged and distributed in a triangle; the grinding mechanism is driven by the adjustment mechanism to lift and adjust the height relative to the base; the base is in a shape similar to a triangle and two of its corners are inwardly recessed for a compact layout; the self-propelled driving mechanisms are symmetrically arranged at the positions of the inwardly recessed corners on both sides of the base; the connection between two grinding mechanisms and the adjustment mechanism is detachable, and the connection between the grinding mechanism and the base is detachable.
[0007] A further improvement of the technical solution of the utility model is: the base is in a shape similar to an isosceles triangle; the self-propelled driving mechanisms are symmetrically arranged at the positions of the corners at the waists on both sides of the base; the connection between two grinding mechanisms and the adjustment mechanism is detachable, and the connection between the grinding mechanism and the base is detachable.
[0008] A further improvement of the technical solution of the present utility model is that the length of the base in the width direction is 80 cm - 140 cm.
[0009] A further improvement of the technical solution of the present utility model is that a support frame is fixedly arranged on the base; the upper end of the grinding frame is hinged to the support frame by a detachable pin shaft.
[0010] A further improvement of the technical solution of the present utility model is that the adjustment structure is a hydraulic cylinder; the grinding frame and the hydraulic cylinder are hinged by a detachable pin shaft.
[0011] Due to the adoption of the above technical solution, the technical effects obtained by the present utility model are as follows:
[0012] For the grinding machine of the present utility model, the shape of the base is improved in a compact manner, and a structure similar to an isosceles triangle is adopted. Compared with the traditional base similar to an equilateral triangle, it occupies a smaller area, has a smaller influence range when moving, and can enter the elevator for transfer between different floor heights.
[0013] For the grinding machine of the present utility model, a detachable structure is used between the grinding mechanism, the base and the adjustment mechanism. When transferring between different floors is required, the grinding mechanism is disassembled. At this time, the base can be conveniently lifted and lowered by the elevator, which is suitable for construction sites that require elevator transfer. Description of the Drawings
[0014] Figure 1 is a three-dimensional schematic diagram of the present utility model;
[0015] Figure 2 is a top view of the present utility model;
[0016] Figure 3 is a schematic diagram of the base of the present utility model;
[0017] Figure 4 is a top view of the grinding machine with the traditional three grinding mechanisms of the present utility model;
[0018] Among them, 1. Base, 2. Self-propelled driving mechanism, 3. Grinding head, 4. Grinding frame, 5. Support frame, 6. Hydraulic cylinder. Specific Embodiments
[0019] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0021] The present utility model is a compact grinding machine with a novel detachable grinding mechanism, which is an improvement on the floor grinding machine. The grinding mechanism part of the grinding machine is set as a detachable structure, which can be disassembled during transportation and transfer, facilitating movement.
[0022] The floor grinding machine mainly includes a base 1, a self-propelled driving mechanism 2, a grinding mechanism, and an adjustment mechanism. The base 1 is the main framework for installing various functional components. The self-propelled driving mechanism 2 is used to drive the whole machine to move. The self-propelled driving mechanism 2 mainly includes a motor, a reducer, and walking wheels. The output of the motor is connected to the reducer, and then the output of the reducer is connected to the walking wheels. Two self-propelled driving mechanisms 2 are provided and located on opposite sides of the base 1. At the same time, a follow-up universal wheel is also provided. The three wheels provide stable walking support for the whole machine.
[0023] The grinding mechanism has a grinding head 3 and a grinding frame 4. The grinding head 3 is driven by a motor. The grinding head 3 is installed on the grinding frame 4, and the grinding frame 4 is installed on the base 1. An adjustment structure is also provided, and the adjustment mechanism is used to adjust the grinding mechanism. The grinding mechanism can be driven by the adjustment mechanism to adjust the lifting height relative to the base 1.
[0024] As Figure 1 、 Figure 2 shown, usually three grinding mechanisms are provided and distributed in a triangle, and this layout can improve the grinding efficiency.
[0025] In this technical solution, the shape of the base 1 of the grinding machine is improved. The base 1 of this grinding machine has a compact layout. The base 1 has a structure similar to a triangle, and two of its corners are in a shape that is inwardly retracted and compactly arranged. This is in contrast to the equilateral triangle base of a conventional three-grinding-head grinding machine, Figure 4 as shown in Figure 2, when it walks in the up and down direction, the occupied width is reduced. In this way, it can enter the elevator, facilitating the transfer between floors. The base 1 of this structure has its width direction reduced, and the length in its width direction can be controlled within the range of 80 cm - 140 cm. This technical solution designs the base 1 with a compact structure, achieving an overall compact layout. When a transfer is needed, removing the two grinding mechanisms at the waist position can facilitate the transfer.
[0026] As Figure 2 , Figure 3 shown, the self - walking drive mechanism 2 of this grinding machine is symmetric on both sides of the base 1. Specifically, the two self - walking drive mechanisms 2 are located at the positions of the two angles of the waist of the isosceles triangle of the base 1.
[0027] For the grinding machine of the present utility model, when a transfer is needed, in order to reduce the space occupation, the two grinding mechanisms at the waist can be removed. Therefore, a detachable connection is set between the two grinding mechanisms and the adjustment mechanism, and a detachable connection is set between the grinding mechanism and the base 1.
[0028] In a specific implementation, like a conventional grinding machine, several support frames 5 are fixedly arranged on the upper end surface of the base 1. The upper end of the grinding frame 4 is connected to the support frame 5 in a hinged manner. Specifically, a detachable pin shaft is used for hinged connection, facilitating disassembly and assembly.
[0029] In a specific implementation, the adjustment structure is usually a hydraulic cylinder 6. A detachable pin shaft is used for hinged connection between the grinding frame 4 and the hydraulic cylinder 6. A hydraulic pump is arranged on the grinding machine to enable the normal operation of the hydraulic cylinder.
[0030] When this grinding machine needs to be transferred into the elevator, the two grinding mechanisms at the base corners are removed and transported separately. The remaining base and the main machine part require less space and can walk into the elevator by itself for transfer between different floors.
[0031] The grinding machine of this technical solution improves the shape of the base to be compact, adopting a structure similar to an isosceles triangle. At the same time, a detachable structure is used between the grinding mechanism, the base, and the adjustment mechanism. When a transfer between different floors is needed, the grinding mechanism is removed, and the base can be conveniently lifted by the elevator, saving time and effort.
[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only used to illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A compact grinding machine with a novel detachable grinding mechanism, comprising a base (1), a self-propelled driving mechanism (2), a grinding mechanism and an adjustment mechanism; two self-propelled driving mechanisms (2) are provided and located on both sides of the base (1); the grinding mechanism has a grinding head (3) and a grinding frame (4); three grinding mechanisms are provided and distributed in a triangle; the grinding mechanism is driven by the adjustment mechanism to lift and adjust the height relative to the base (1); characterized in that: The base (1) is approximately triangular, and two of its angles are recessed inward for a compact layout; the self-propelled driving mechanism (2) is symmetrically located at the positions of the angles recessed inward on both sides of the base (1); the connection between the two grinding mechanisms and the adjustment mechanism is detachable, and the connection between the grinding mechanism and the base is detachable.
2. The compact grinding machine with a novel detachable grinding mechanism according to claim 1, characterized in that: The base (1) is approximately an isosceles triangle; the self-propelled driving mechanism (2) is symmetrically located at the positions of the angles at the waists on both sides of the base (1).
3. The compact grinding machine with a novel detachable grinding mechanism according to claim 1, characterized in that: The length of the base (1) in the width direction is 80 cm - 140 cm.
4. A compact grinding machine with a novel detachable grinding mechanism according to any one of claims 1-3, characterized in that: A support frame (5) is fixedly arranged on the base (1); the upper end of the grinding frame (4) is hinged to the support frame (5) using a detachable pin.
5. A compact grinding machine with a novel detachable grinding mechanism according to any one of claims 1-3, characterized in that: The adjustment structure is a hydraulic cylinder (6); the grinding frame (4) and the hydraulic cylinder (6) are hinged to each other using a detachable pin.