Turnover grinding wheel assembly facilitating grinding wheel replacement

Abstract

The utility model discloses an overturning grinding wheel assembly convenient for replacing a grinding wheel. The overturning grinding wheel assembly comprises a rack, a grinding wheel assembly and a conveying assembly, the rack is horizontally arranged, and the conveying assembly is arranged on the front side of the rack. The grinding wheel assembly is arranged on the machine frame and hinged to the machine frame. The grinding wheel assembly comprises an overturning base, a bearing mounting seat, a rotating shaft, an overturning air cylinder, a coarse grinding assembly and a fine grinding assembly; the two bearing mounting seats are arranged on the rear side of the rack at an interval; the overturning base is horizontally erected on the rack, and the rear end face of the overturning base is fixedly connected with a horizontally-arranged rotating shaft. The two ends of the rotating shaft are sleeved with bearings and then penetrate through the bearing mounting seats; and the coarse grinding assembly and the fine grinding assembly are obliquely arranged on the overturning base. The turnover grinding wheel assembly facilitating replacement of the grinding wheel is simple and reasonable in structural design and stable and reliable in operation; when the grinding wheel is worn or grinding wheels of different specifications need to be replaced, the grinding wheel assembly can be rotated and turned upwards, and the grinding wheel is convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to an edge grinding machine technical field, especially in a kind of turnover grinding wheel assembly of convenient replacement grinding wheel. BACKGROUND

[0002] Rock plate is mainly used in the field of home, kitchen plate. Rock plate home compared to other home products, with large specification, strong plasticity, a variety of colors, high temperature resistance, wear and scratch resistance, anti-permeability, acid and alkali resistance, zero formaldehyde, environmental protection and health characteristics.

[0003] In prior art, adopt horizontal rock plate edge grinding machine to cut, polish rock, its saw blade and grinding wheel are installed on the rotating shaft of motor, under the driving of motor, rock plate is polished or cutting processed.For the chamfering processing equipment of rock plate upper surface edge, motor, grinding wheel is inclined downward, the setting mode and position of grinding wheel, when grinding wheel wears, it is very inconvenient to replace grinding wheel.

[0004] The application provides a kind of turnover grinding wheel assembly, when replacing grinding wheel, grinding wheel assembly is turned up, and then it is convenient to replace grinding wheel. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of turnover grinding wheel assembly of convenient replacement grinding wheel, its structure design is simple and reasonable, stable and reliable in operation;When grinding wheel wears or needs to replace different specifications of grinding wheel, grinding wheel assembly can be rotated and turned up upward, and it is convenient to replace grinding wheel.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] A kind of turnover grinding wheel assembly of convenient replacement grinding wheel, including rack, grinding wheel assembly, conveying assembly;

[0008] The rack is horizontally arranged, and the conveying assembly is arranged on the front side of the rack;The conveying assembly is used to convey rock plate to be processed, and the rock plate is conveyed from one side to the other side, and in this process, the grinding wheel assembly chamfers the edge of the rock plate;

[0009] The grinding wheel assembly is arranged on the rack and is hingedly connected to the rack.

[0010] Specifically, the grinding wheel assembly includes a turnover base, a bearing mounting seat, a rotating shaft, a turnover cylinder, a rough grinding assembly and a fine grinding assembly.

[0011] The bearing mounting seat is arranged on the rear side of the rack in a spaced manner.

[0012] The turnover base is horizontally arranged on the rack, and the rear end surface of the turnover base is fixedly connected to the horizontally arranged rotating shaft;After the rotating shaft is sleeved with bearings at both ends, the rotating shaft is arranged in the bearing mounting seat.

[0013] The rough grinding assembly and the fine grinding assembly are arranged on the turnover base in an inclined manner; preferably, the inclination angle is 45 degrees.

[0014] The housing of the turnover cylinder is hingedly connected with the frame, and the top end of the output shaft of the turnover cylinder is hingedly connected with the turnover base. Through the extension and retraction operation of the turnover cylinder, the turnover base can be pushed up to rotate and turn over, and the rough grinding assembly and the fine grinding assembly on the turnover base can be brought out from the narrow equipment space to the open space above the equipment, so that the replacement of the grinding wheel is facilitated.

[0015] Preferably, the top end of the output shaft of the turnover cylinder is connected with a fish-eye joint, and the turnover base is provided with a cylinder connecting seat, and the cylinder connecting seat is provided with a horizontally arranged push rod. The fish-eye joint is sleeved on the push rod.

[0016] Preferably, a chip removal hopper is arranged below the grinding wheel assembly, and the chip removal hopper is fixedly arranged on the frame.

[0017] The fine grinding assembly comprises a fine grinding motor, a fine grinding wheel and a grinding wheel feeding fine adjustment assembly, and the fine grinding wheel is indirectly connected with the rotating shaft of the fine grinding motor. The rough grinding assembly and the fine grinding assembly have substantially the same structure, and the main difference lies in the material of the grinding wheel.

[0018] The grinding wheel feeding fine adjustment assembly is used for adjusting the fine grinding wheel to slide back and forth along the dovetail groove sliding plate. The grinding wheel feeding fine adjustment assembly comprises a dovetail groove sliding plate, a dovetail groove sliding seat, an adjusting motor, a lead screw, a sliding sleeve and a gear box. The output shaft of the adjusting motor is connected with the gear box, one end of the lead screw is connected with the gear box, and the lead screw is driven to rotate by the adjusting motor. The other end of the lead screw is sleeved with the sliding sleeve, and the lead screw is in engagement with the sliding sleeve. The rotating lead screw drives the sliding sleeve to slide along the lead screw. The top of the sliding sleeve is connected with the dovetail groove sliding seat, so as to drive the dovetail groove sliding seat to slide along the dovetail groove sliding plate, thereby realizing the fine adjustment of the position of the fine grinding wheel. This is a prior art, and will not be described in detail.

[0019] The utility model discloses the beneficial effects of:

[0020] The structure design is simple and reasonable, and the operation is stable and reliable. When the grinding wheel is worn or needs to be replaced by a grinding wheel of different specifications, the grinding wheel assembly can be rotated and turned over upwards, so that the replacement of the grinding wheel is facilitated. DRAWINGS

[0021] Figure 1 It is a structure schematic view of the turnover grinding wheel assembly convenient to replace the grinding wheel of the utility model;

[0022] Figure 2 It is a structure schematic view (rear view) of the turnover grinding wheel assembly convenient to replace the grinding wheel of the utility model;

[0023] Figure 3 It is a structure schematic view of the grinding wheel assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the grinding wheel assembly of this utility model (from another perspective);

[0025] Figure 5 This is a schematic diagram (rear view) of the grinding wheel assembly of this utility model. Detailed Implementation

[0026] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] like Figures 1-5 As shown, a reversible grinding wheel assembly for easy grinding wheel replacement includes a frame 1, a grinding wheel assembly 2, and a conveying assembly 3;

[0028] The frame 1 is horizontally arranged, and a conveying assembly 3 is provided on its front side; the conveying assembly 3 is used to convey the rock slab 4 or ceramic tile to be processed, and to convey the rock slab 4 from one side to the other side. During this process, the grinding wheel assembly 2 performs chamfering processing on the edge of the rock slab 4.

[0029] The grinding wheel assembly 2 is mounted on the frame 1 and is hinged to the frame 1.

[0030] Specifically, the grinding wheel assembly 2 includes a tilting base 21, a bearing mounting base 22, a rotating shaft 23, a tilting cylinder 24, a coarse grinding assembly 25, and a fine grinding assembly 26;

[0031] There are two bearing mounting seats 22, which are spaced apart and located on the rear side of the frame 1;

[0032] The flip base 21 is horizontally mounted on the frame 1, and its rear end face is fixedly connected to the horizontally arranged rotating shaft 23; after bearings are sleeved at both ends of the rotating shaft 23, they are inserted into the bearing mounting seat 22.

[0033] The coarse grinding component 25 and the fine grinding component 26 are inclinedly disposed on the flip base 21; preferably, the inclination angle is 45 degrees.

[0034] The housing of the tilting cylinder 24 is hinged to the frame 1, and the top of its output shaft is hinged to the tilting base 21. Through the extension and retraction of the tilting cylinder 24, the tilting base 21 can be pushed upward and rotated to flip up. After flipping up, the tilting base 21 brings the coarse grinding component 25 and the fine grinding component 26 from the narrow equipment space to the open space above the equipment, making it convenient to replace the grinding wheel.

[0035] Preferably, the output shaft top end of the turnover cylinder 24 is connected with a fish eye joint; the turnover base 21 is provided with a cylinder connecting seat 28, and the cylinder connecting seat 28 is provided with a push rod 29 arranged horizontally. The fish eye joint is sleeved on the push rod 29.

[0036] Preferably, the lower side of the grinding wheel assembly 2 is provided with a chip removal hopper 20, and the chip removal hopper 20 is fixedly arranged on the frame 1.

[0037] The fine grinding assembly 26 comprises a fine grinding motor 261, a fine grinding wheel 262 and a grinding wheel feeding fine adjustment assembly 5; the fine grinding wheel 262 is indirectly connected with the rotation shaft of the fine grinding motor 261. The coarse grinding assembly 25 and the fine grinding assembly 26 have substantially the same structure, and the difference mainly lies in the material of the grinding wheel.

[0038] The grinding wheel feeding fine adjustment assembly 5 is used for adjusting the fine grinding wheel 262 to slide along the dovetail slot slide plate 51. The grinding wheel feeding fine adjustment assembly comprises the dovetail slot slide plate 51, a dovetail slot sliding seat 52, an adjusting motor 53, a lead screw 54, a sliding sleeve and a gear box 55; the output shaft of the adjusting motor 53 is connected with the gear box 55, one end of the lead screw 54 is connected with the gear box 55, the lead screw 54 is driven to rotate by the adjusting motor 53; the other end of the lead screw 54 is sleeved with the sliding sleeve, and the lead screw 54 is in meshing transmission with the sliding sleeve. The rotating lead screw 54 drives the sliding sleeve to slide along the lead screw 54, the top of the sliding sleeve is connected with the dovetail slot sliding seat 52, thereby driving the dovetail slot sliding seat 52 to slide along the dovetail slot slide plate 51, and the position of the fine grinding wheel is adjusted. This is the prior art, and will not be described in detail.

[0039] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and still fall into the protection scope of the utility model.

Claims

1. A reversible grinding wheel assembly for easy replacement of the grinding wheel, characterized in that: Includes frame, grinding wheel assembly, and conveyor assembly; The frame is horizontally arranged, and a conveying assembly is provided on its front side; The grinding wheel assembly is mounted on the frame and is hinged to the frame; The grinding wheel assembly includes a tilting base, a bearing mounting seat, a rotating shaft, a tilting cylinder, a coarse grinding assembly, and a fine grinding assembly; There are two bearing mounting seats, which are spaced apart and located on the rear side of the frame; The flipping base is horizontally mounted on the frame, and its rear end face is fixedly connected to the horizontally set rotating shaft; bearings are sleeved at both ends of the rotating shaft and then inserted into the bearing mounting seats. The coarse grinding component and the fine grinding component are tilted and mounted on the flip base.

2. The reversible grinding wheel assembly for easy grinding wheel replacement according to claim 1, characterized in that: The housing of the tilting cylinder is hinged to the frame, and the top of its output shaft is hinged to the tilting base.

3. The reversible grinding wheel assembly for easy grinding wheel replacement according to claim 2, characterized in that: The top of the output shaft of the tilting cylinder is connected to a fisheye connector; the tilting base is provided with a cylinder connecting seat, and the cylinder connecting seat is provided with a horizontally arranged push rod; the fisheye connector is sleeved on the push rod.

4. The reversible grinding wheel assembly for easy grinding wheel replacement according to claim 3, characterized in that: The grinding wheel assembly is provided with a chip discharge funnel below it, which is fixed on the frame.

5. The reversible grinding wheel assembly for easy grinding wheel replacement according to any one of claims 1-4, characterized in that: The fine grinding assembly includes a fine grinding motor, a fine grinding wheel, and a grinding wheel feed fine adjustment assembly; the fine grinding wheel is indirectly connected to the shaft of the fine grinding motor.

6. The reversible grinding wheel assembly for easy grinding wheel replacement according to claim 5, characterized in that: The grinding wheel feed fine-tuning assembly includes a dovetail slide plate, a dovetail slide block, an adjusting motor, a lead screw, a sliding sleeve, and a gearbox.

7. The reversible grinding wheel assembly for easy grinding wheel replacement according to claim 6, characterized in that: The output shaft of the regulating motor is connected to the gearbox, and one end of the lead screw is connected to the gearbox. The adjusting motor drives the lead screw to rotate. A sliding sleeve is fitted on the other end of the lead screw, and the lead screw and the sliding sleeve mesh and transmit power. The rotating lead screw pushes the sliding sleeve to slide along the lead screw, and the top of the sliding sleeve is connected to the dovetail groove slide seat.

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