CN218639405U

CN218639405U - Scraping device for grinding wheel forming

Info

Publication number: CN218639405U
Application number: CN202222167809.6U
Authority: CN
Inventors: 郑勇博; 常金榜; 万东方; 万留记
Original assignee: Zhengzhou Special Shaped Grinding Wheel Manufacturing Co ltd
Current assignee: Zhengzhou Special Shaped Grinding Wheel Manufacturing Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-03-17
Anticipated expiration: 2032-08-17

Abstract

The utility model belongs to the technical field of grinding wheel forming equipment, in particular to a scraping device for grinding wheel forming, which comprises a base, a mould supporting seat, a telescopic device for connecting the base and the mould supporting seat, a mould detachably connected with the mould supporting seat and a scraping component connected with the base and used for uniformly stirring raw materials in the mould; the die supporting seat comprises a placing groove for preventing a die and a limiting groove arranged on the periphery of the placing groove, and the limiting groove protrudes outwards from the placing groove along the radial direction of the placing groove; the bottom of the side wall of the mold is provided with a limiting block matched with the limiting groove; the scraping component comprises a support connected to the base, a scraping plate arranged on the support, a hanging rod group connected to the scraping plate and a motor used for driving the scraping plate to rotate, and the hanging rod group is arranged on the scraping plate in an eccentric mode relative to a crankshaft of the motor. The utility model is used for solve and rely on the manual work to level in the present emery wheel preparation process, cause the inside virtual reality of mould embryo to differ and influence the technical problem of the quality of preparation emery wheel easily.

Description

Scraping device for grinding wheel forming

Technical Field

The utility model belongs to the technical field of the emery wheel former, concretely relates to emery wheel shaping is with scraping device.

Background

The grinding wheel is also called a consolidation grinding tool, which is a consolidation grinding tool with certain strength and a certain shape formed by consolidating common grinding materials by a bonding agent, and most of the grinding wheels are circular and are provided with a through hole in the center.

The grinding wheel is manufactured by pressing, drying and roasting mixed raw materials, and the forming quality of the grinding wheel pressed compact is determined by the density and the flatness of the raw materials in a grinding wheel die blank. However, the feeding and leveling of the mold blank raw materials are finished manually at present, and the manual leveling of the raw materials is time-consuming and labor-consuming, and the quality of the prepared grinding wheel is poor due to the fact that the mold blank is hard to be broken or damaged.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model aims to provide a scraper is used in emery wheel shaping for it levels to rely on the manual work in the present emery wheel preparation process to solve, causes the inside virtual reality of mould embryo to differ easily and influences the technical problem of the quality of preparation emery wheel.

In order to achieve the above purpose, the technical scheme of the utility model is that: a scraping device for grinding wheel forming comprises a base, a mold supporting seat, a telescopic device, a mold and a scraping component, wherein the telescopic device is connected with the base and the mold supporting seat, the mold is detachably connected with the mold supporting seat, and the scraping component is connected with the base and is used for uniformly stirring raw materials in the mold; the die supporting seat comprises a placing groove for placing the die and a limiting groove arranged on the periphery of the placing groove, and the limiting groove protrudes outwards from the placing groove along the radial direction of the placing groove; the bottom of the side wall of the die is provided with a limiting block matched with the limiting groove; the scraping component comprises a support connected to the base, a scraping plate arranged on the support, a material hanging rod group connected to the scraping plate and a motor used for driving the scraping plate to rotate, and the material hanging rod group is arranged on the scraping plate in an eccentric mode relative to a crankshaft of the motor.

Preferably, the material hanging rod sets are arranged in two groups, and the two groups of material hanging rod sets are arranged in axial symmetry relative to the crankshaft.

Preferably, the support is for including two stands and detachable connection two the door type structure of backup pad on the stand, the stand tip is provided with and is used for passing the guide post of backup pad, threaded connection has locking bolt on the guide post.

Preferably, the bottom of the placing groove is provided with an elastic piece.

Preferably, the telescopic device adopts a hydraulic cylinder.

Preferably, the upper end of the mould extends outwards to form a bottom horizontal gripping edge.

Adopt the utility model discloses technical scheme's beneficial effect does:

the utility model discloses can realize the raw materials stirring in the mould even for the emery wheel quality of each position reality and virtuality in order to guarantee the preparation in the mould embryo, the mould can be followed the mould supporting seat and pulled down simultaneously, conveniently changes the mould of different specifications, has expanded application scope. The die supporting seat is provided with the placing groove, the periphery of the placing groove is provided with the limiting groove, and the limiting groove is matched with the limiting block arranged on the side wall of the die, so that the die is supported, and the non-sliding connection between the die and the die supporting seat is ensured; scrape the material subassembly through setting up, scrape the material subassembly and include the support, the setting passes through the rotatory scraper blade of motor drive on the support, the setting is at the hanging material pole group of scraper blade, and support through the telescoping device in mould supporting seat bottom, lift the mould through the telescoping device after adding the raw materials in to the mould, make hanging material pole group stretch into the mould and do not, the starter motor drives hanging material pole group and rotates, the realization is to the stirring of raw materials in the mould, in order to guarantee in the mould that each position of raw materials is actual and false unanimous, and then guarantee the quality of preparation emery wheel.

Drawings

FIG. 1 is a schematic overall view of an embodiment of a scraping device for forming a grinding wheel;

fig. 2 is a schematic top view of a mold supporting seat of an embodiment of a scraping device for forming a grinding wheel.

In the figures 1 and 2, 1-base, 2-hydraulic cylinder, 3-die supporting base, 31-elastic part, 32-limiting groove, 33-placing groove, 4-hanging rod group, 5-scraper, 6-motor, 7-bracket, 71-upright post, 711-guide post, 712-locking bolt, 8-die, 81-grasping edge, 82-limiting block and 83-central post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific embodiment is as follows:

embodiment 1, as shown in fig. 1 and 2, a scraping device for grinding wheel molding includes a base 1, a telescopic device, a mold support base 3, a mold 8, and a scraping assembly.

Specifically, a telescopic device is fixed on the base 1, and the upper end of the telescopic device is connected with a mold supporting seat 3. A placement groove 33 is provided on the mold support base 3, and the placement groove 33 is used for placing the mold 8. A limit groove 32 is arranged on the periphery of the placing groove 33; the stopper groove 32 is outwardly convex toward the placement groove 33 in the radial direction of the placement groove 33.

More specifically, the outer side wall of the mold 8 is provided with a limiting block 82 near the lower end, and when the mold 8 is placed in the placing groove 33, the limiting block 82 can be just embedded into the limiting groove 32, so that limiting matching is realized, and non-sliding connection between the mold 8 and the mold supporting seat 3 is ensured.

In this embodiment, two limiting grooves 32 and two limiting blocks 82 are provided.

In this embodiment, a central column 83 is provided in the mold 8 at a central position for leaving a central through hole for the grinding wheel blank.

More specifically, the scraping assembly comprises a bracket 7, a motor 6, a scraper 5 and a hanging rod group 4. The motor 6 is arranged on the support 7, the lower end of the crankshaft of the motor 6 is connected with the scraper 5 which is horizontally arranged, the scraper 5 is driven to rotate, and the lower side surface of the scraper 5 is vertically connected with the hanging rod group 4. The hanging rod group 4 is eccentrically arranged on the scraper 5 relative to the machine axis, so that the hanging rod group 4 just avoids the central column 83 in the mould 8.

In this embodiment, each hanging rod is disposed in the hanging rod group 4, and the hanging rods are distributed along the radial direction of the mold 8 to ensure that the raw materials at each position in the mold 8 can be stirred in place during stirring.

In the case of using the scraping device for molding a grinding wheel according to this embodiment, the mold 8 is placed in the mold support base 3, and a raw material is added to the mold. The mould supporting seat 3 is driven to move upwards through the telescopic device, and the material hanging rod group 4 is made to extend into the mould 8. Starting the motor 6, the motor 6 drives the scraper 5 and drives the hanging rod group 4 to rotate so as to stir the raw materials in the die 8, thereby ensuring that all parts of the formed grinding wheel die blank are consistent in actual and false and ensuring the quality of the prepared grinding wheel. In the specific use process, the raw materials can be added into the die for multiple times, and the raw materials are stirred after being added every time, so that the consistency of the actual state and the virtual state of each part of the grinding wheel die blank is further improved.

Furthermore, the hanging rod sets 4 are provided with two sets, and the two sets of hanging rod sets 4 are arranged on two sides of a crankshaft of the motor 6 and are distributed in an axisymmetric manner relative to the crankshaft.

Further, the bracket 7 includes a column 71 and a support plate 72. Specifically, two columns 71 are provided, one on each side of the mold support base 3. The support plate 72 is horizontally connected to the two uprights 71 so that the support 7 constitutes a portal structure. The motor 6 is disposed at an upper side of the support plate 72, a shaft of the motor 6 passes through the support plate 72 downward, and a horizontally disposed scraper 5 is connected to a lower end of the shaft.

More specifically, a guide post 712 is provided at the upper end of the upright 71, the guide post 712 having a smaller diameter than the upright 71. The support plate 72 passes through the guide post 712 and is supported on the upright 71. A locking bolt 711 is screwed to the guide post 712 to press the support plate 72 downward from above, thereby detachably connecting the support plate 72 to the column 71. In this way, the support plate 72 is removed from the upright 71 prior to use, further facilitating placement and removal of the mold 8 on the mold support base 3.

Further, an elastic member 31 is provided at the bottom in the placement groove 33. Elastic component 31 is provided with a plurality ofly, and the dispersion sets up in standing groove 33, supports on elastic component 31 when mould 8 is placed, provides the elastic buffer when telescoping device drive mould supporting seat 3 makes progress to reduce the striking damage of hanging material pole group 4 to mould 8, increase of service life.

Further, the telescopic device employs a hydraulic cylinder 2. The hydraulic cylinder converts hydraulic energy into mechanical energy and makes linear reciprocating motion, and the hydraulic cylinder is simple in structure, reliable in work, free of transmission gaps and stable in motion.

Further, a gripping edge 81 protrudes outward from the outer periphery of the upper end of the mold 8. The bottom surface of the grip rim 81 is horizontal. On the one hand, the user is facilitated to grip the mold 8 for transfer, and on the other hand, the gripping edge 81 is also facilitated to connect other devices for compacting the grinding wheel blank.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. A scraping device for grinding wheel forming is characterized by comprising a base, a mold supporting seat, a telescopic device, a mold and a scraping component, wherein the telescopic device is connected with the base and the mold supporting seat; the die supporting seat comprises a placing groove for placing the die and a limiting groove arranged on the periphery of the placing groove, and the limiting groove protrudes outwards from the placing groove along the radial direction of the placing groove; the bottom of the side wall of the die is provided with a limiting block matched with the limiting groove; the scraping component comprises a support connected to the base, a scraping plate arranged on the support, a material hanging rod group connected to the scraping plate and a motor used for driving the scraping plate to rotate, and the material hanging rod group is arranged on the scraping plate in an eccentric mode relative to a crankshaft of the motor.

2. The scraping apparatus for forming a grinding wheel as claimed in claim 1, wherein said plurality of hanging bars are arranged in two sets, and said two sets of hanging bars are arranged in axial symmetry with respect to said machine axis.

3. The scraping device for forming the grinding wheel as claimed in claim 1, wherein the bracket is of a door-shaped structure comprising two upright posts and a support plate detachably connected to the two upright posts, guide posts for penetrating the support plate are arranged at the ends of the upright posts, and locking bolts are screwed on the guide posts.

4. The scraping apparatus for grinding wheel molding according to claim 1, wherein an elastic member is provided at a bottom of the placing groove.

5. The scraping apparatus for grinding wheel molding according to claim 4, wherein the telescopic means is a hydraulic cylinder.

6. The scraping apparatus for grinding wheel molding according to claim 1, wherein a bottom horizontal gripping edge extends outward from the upper end of the mold.