CN217071901U

CN217071901U - Elastic grinding device for grinding wheel of steel bar of die

Info

Publication number: CN217071901U
Application number: CN202220892359.4U
Authority: CN
Inventors: 刘杰
Original assignee: Huangshi Zhilian Machinery Co ltd
Current assignee: Huangshi Zhilian Machinery Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-29
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to a mould steel bar material emery wheel elasticity grinding device has the base, has arranged at least two sets of emery wheel grinding machanism side by side on the base, and the transport raceway has been arranged to the below of emery wheel grinding machanism, and emery wheel grinding machanism is including two-way output shaft motor, is equipped with the drive pulley on the both ends output shaft of two-way output shaft motor respectively, and the output shaft that corresponds each side still is equipped with an outwards extending wheel guard respectively, and the rotatable installation of one end of wheel guard is on the output shaft that corresponds, the other end of wheel guard is open structure and the opening part is equipped with driven pulley and emery wheel through the emery wheel axle; a buffer spring is hooked upwards on the grinding wheel cover positioned at one end of the grinding wheel, the upper end of the buffer spring is connected with a hanging rod, the upper end of the hanging rod is connected to a support frame, and the support frame is arranged on the base; the grinding device is improved through a simple structure, and the problem of buffering of the pressing force of the grinding wheel on the workpiece during grinding is well solved.

Description

Elastic grinding device for grinding wheel of die steel bar

Technical Field

The utility model belongs to the technical field of mould steel work piece processing auxiliary assembly technique and specifically relates to a mould steel bar emery wheel elasticity grinding device.

Background

In a die steel production workshop, die steel rods with various diameters can be processed in multiple processes, wherein the derusting operation on the surfaces of the die steel rods is a common step, the most applied mode is the derusting operation by using a grinding wheel grinding mode at present, but the grinding wheel grinding at present is directly carried out in a grinding machine fixing mode, the ground surfaces of the steel rods are often provided with uneven patterns, and some places even grinding is deeper, so that the waste of steel is caused.

Disclosure of Invention

The utility model aims at providing a mould steel rod emery wheel elasticity grinding device to above-mentioned condition, this grinding device is through simple institutional advancement, fine solution when polishing the buffering problem of emery wheel to the packing force of work piece.

The utility model has the following concrete scheme: an elastic grinding device for a grinding wheel of a die steel bar comprises a base, wherein at least two groups of grinding wheel grinding mechanisms are arranged on the base side by side, a conveying roller path is arranged below the grinding wheel grinding mechanisms, each grinding wheel grinding mechanism comprises a bidirectional output shaft motor, driving belt wheels are respectively arranged on output shafts at two ends of the bidirectional output shaft motor, a grinding wheel cover extending outwards is respectively arranged on the output shaft corresponding to each side, one end of each grinding wheel cover is rotatably arranged on the corresponding output shaft, the other end of each grinding wheel cover is of an open structure, a driven belt wheel and a grinding wheel are arranged at an opening through a grinding wheel shaft, and the driven belt wheel is in transmission connection with the driving belt wheel; the grinding wheel cover located at one end of the grinding wheel is upwards hooked with a buffer spring, the upper end of the buffer spring is connected with a hanging rod, the upper end of the hanging rod is connected onto a support frame, and the support frame is arranged on the base.

Further, the utility model discloses in the jib that buffer spring upper end is connected is the threaded rod, and the upper end of threaded rod is passed the support frame and fasten the connection through adjusting nut, adjusting nut realizes the upper and lower adjustment to the threaded rod.

Further, in the utility model discloses in the support frame is for falling L shape support, and the rear portion at the base is fixed to the one end of falling L shape support, the front end of falling L shape support with the jib is connected.

Further, in the utility model discloses in carry the raceway to arrange under the emery wheel of polishing, carry the raceway to arrange side by two and carry the roller train and form, all constitute by the roller carrier that a plurality of slope was arranged in each row carries the roller train, connect through the universal shaft transmission between the adjacent roller carrier, one of them is arranged and is carried the roller carrier that is located the tail end in the roller train and pass through driving motor drive operation.

Furthermore, the utility model discloses in link an organic whole through the connecting rod between the adjacent wheel guard.

The utility model discloses a fixed emery wheel of polishing with original grinding device improves to become an elasticity and compresses tightly the mode of polishing, emery wheel of polishing is when carrying out the grinding, just can be according to the rough condition on steel bar surface, carry out the small elasticity adjustment of self-adaptation, just so be unlikely to produce excessive grinding to the rod surface, fine guard action has been played the rod, this kind compresses tightly the degree of compressing tightly of polishing in addition and still can adjust, and is very convenient, wholly has fine in-service use and spreading value.

Drawings

Fig. 1 is a schematic view of the structure of the main view direction of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the grinding wheel grinding machine comprises a base 1, a base 2, an inverted L-shaped support, a grinding wheel cover 3, a bidirectional output shaft motor 4, a threaded rod 5, a grinding wheel 6, a conveying roller path 7, a universal shaft 8, a supporting roller 9, a connecting rod 10, an adjusting nut 11 and a buffer spring 12.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the 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.

Referring to fig. 1-4, the utility model relates to a mould steel bar material emery wheel elasticity grinding device has base 1, has arranged at least two sets of emery wheel grinding machanisms on the base side by side, and the below of emery wheel grinding machanism has arranged the transport raceway 7, emery wheel grinding machanism includes two-way output shaft motor 4, is equipped with the drive pulley on the output shaft of two-way output shaft motor's both ends respectively, and the output shaft that corresponds each side still is equipped with an outwards extending wheel guard 3 respectively, one end of wheel guard is rotatable to be installed on corresponding output shaft, the other end of wheel guard is open structure and the opening part is equipped with driven pulley and emery wheel 6 through the emery wheel axle, and driven pulley is connected through belt drive with the drive pulley; a buffer spring 12 is hung on the grinding wheel cover at one end of the grinding wheel in an upward hooking mode, the upper end of the buffer spring is connected with a hanging rod, the upper end of the hanging rod is connected to a support frame, and the support frame is arranged on the base.

Furthermore, the jib that buffer spring upper end is connected in this embodiment is threaded rod 5, and the upper end of threaded rod passes the support frame and carry out fastening connection through adjusting nut 11, adjusting nut realizes the upper and lower adjustment to the threaded rod.

Furthermore, in this embodiment, the supporting frame is an inverted L-shaped bracket 2, one end of the inverted L-shaped bracket is fixed to the rear portion of the base, and the front end of the inverted L-shaped bracket is connected to the suspension rod.

Further, in this embodiment, the conveying roller path is arranged right below the grinding wheel, the conveying roller path is formed by arranging two rows of conveying roller groups side by side, each row of conveying roller group is formed by a plurality of obliquely arranged roller wheels 9, adjacent roller wheels are in transmission connection through a universal shaft 8, and the roller wheel at the tail end of one row of conveying roller group is driven to operate by a driving motor (not shown in the drawing).

Furthermore, the adjacent grinding wheel guards in the embodiment are connected into a whole through the connecting rod 10, which is mainly to enable all the grinding wheel guards to be integrated together as much as possible.

The utility model discloses in work, arrange the rod work piece that will polish earlier in by two on the rollgang that the delivery roller group arranged side by side and formed, start rollgang and each two-way output shaft motor simultaneously, the emery wheel work of polishing, when the rod work piece gos forward on the rollgang, the emery wheel of polishing presses the cinder grinding of the corrosion part above that on the work piece simultaneously, because the emery wheel of polishing carries out erection bracing through the wheel guard, the wheel guard hangs through buffer spring and threaded rod, the emery wheel of polishing can be along with buffer spring's buffering fluctuation naturally when polishing, just so can ensure that the emery wheel of polishing presses the contact force above the rod work piece relatively even, be unlikely to die, will grind the part of work piece except the oxidation skin and cause the material waste if die.

The ascending and descending elongation of the threaded rod in the embodiment determines the tightness degree of the buffer spring, so that the expansion amount of the threaded rod can be adjusted by adjusting the nut, and further the compression degree of the grinding wheel below the buffer spring is adjusted.

When the grinding wheel cover is installed in the embodiment, the grinding wheel cover is installed at the output shaft end of the bidirectional output shaft motor, certain flexibility of rotation around a shaft is kept, and the hoisting elasticity of the buffer spring is facilitated.

Claims

1. The utility model provides a mould steel bar material emery wheel elasticity grinding device, has the base, has arranged at least two sets of emery wheel grinding machanism side by side on the base, and the transport raceway, its characterized in that have been arranged to emery wheel grinding machanism's below: the grinding wheel polishing mechanism comprises a bidirectional output shaft motor, output shafts at two ends of the bidirectional output shaft motor are respectively provided with a driving belt pulley, the output shaft corresponding to each side is also respectively provided with a grinding wheel cover extending outwards, one end of the grinding wheel cover is rotatably arranged on the corresponding output shaft, the other end of the grinding wheel cover is of an open structure, a driven belt pulley and a polishing grinding wheel are arranged at the opening through a grinding wheel shaft, and the driven belt pulley is in transmission connection with the driving belt pulley through a belt; the grinding wheel cover located at one end of the grinding wheel is upwards hooked with a buffer spring, the upper end of the buffer spring is connected with a hanging rod, the upper end of the hanging rod is connected onto a support frame, and the support frame is arranged on the base.

2. The die steel bar grinding wheel elastic grinding device as claimed in claim 1, wherein: the suspender that buffer spring upper end is connected is the threaded rod, and the upper end of threaded rod passes the support frame and carry out the fastening connection through adjusting nut, adjusting nut realizes the upper and lower adjustment to the threaded rod.

3. The die steel bar grinding wheel elastic grinding device as claimed in claim 1, wherein: the support frame is an inverted L-shaped support, one end of the inverted L-shaped support is fixed to the rear portion of the base, and the front end of the inverted L-shaped support is connected with the hanging rod.

4. The die steel bar grinding wheel elastic grinding device as claimed in claim 1, wherein: the conveying roller path is arranged under the grinding wheel, the conveying roller path is formed by arranging two rows of conveying roller groups side by side, each row of conveying roller group is composed of a plurality of obliquely arranged roller supporting wheels, adjacent roller supporting wheels are in transmission connection through a universal shaft, and the roller supporting wheels at the tail end in one row of conveying roller groups are driven to operate through a driving motor.

5. The die steel bar grinding wheel elastic grinding device as claimed in claim 1, wherein: the adjacent grinding wheel covers are connected into a whole through a connecting rod.