CN218169863U

CN218169863U - Angle-adjustable grinding machine

Info

Publication number: CN218169863U
Application number: CN202222176509.4U
Authority: CN
Inventors: 严然; 严峻
Original assignee: Gucheng Zhuangxing Machinery Co ltd
Current assignee: Gucheng Zhuangxing Machinery Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-30
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses an angle of adjustment's abrasive machine, including abrasive machine: the grinding machine comprises a grinding machine body, and is characterized in that a rotation stopping mechanism is arranged on one side of the grinding machine body, a ratchet wheel, a braking assembly and a rotating shaft are arranged in the rotation stopping mechanism, the rotating shaft is fixedly connected with the grinding machine body, the ratchet wheel is fixedly connected with the rotating shaft, a screw rod and a baffle seat are arranged in the braking assembly, and the screw rod is connected with the grinding machine body in a screwing mode. The utility model discloses because the screw rod closes with the grinder spiral shell and closes to be connected, make the screw rod drive through rotating the screw rod and keep off the seat swing, keep off the rotation region inside or outside that the seat swung the ratchet through adjusting, make and keep off the seat and can block or not block the ratchet, can adjust the activity or the locking state of ratchet, make the grinder accessible braking component fix the grinder behind angle regulation, make personnel need not hold the work piece to one side and can utilize the grinder to polish out the angle that the work piece needed, the probability that the work piece collapses to fly and causes the potential safety hazard when having reduced holding the work piece to one side, the processing security has been improved.

Description

Angle-adjustable grinding machine

Technical Field

The utility model relates to a grinder field specifically is an angle of adjustment's grinder.

Background

The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder.

The workpiece is placed on the outer edge or the side wall of the grinding wheel, the grinding operation of the workpiece can be carried out by utilizing the grinding wheel rotating at a high speed, and the workpiece is generally ground on the outer edge tangent plane or the side wall of the grinding wheel in a way of being vertical to the grinding wheel during operation.

When a grinding machine is used for grinding workpieces with required angles (such as main cutting edges and auxiliary cutting edges of a machine tool cutter), the cutter needs to be obliquely held to enable the cutter to grind the angles on the grinding machine, but the gripping strength is low when the cutter is obliquely held, so that the cutter is easy to break away, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle of adjustment's abrasive machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an angle adjustable grinder, comprising a grinder: the grinding machine is characterized in that a rotation stopping mechanism is arranged on one side of the grinding machine, a ratchet wheel, a braking assembly and a rotating shaft are arranged in the rotation stopping mechanism, the rotating shaft is fixedly connected with the grinding machine, the ratchet wheel is fixedly connected with the rotating shaft, a screw rod and a blocking seat are arranged in the braking assembly, the screw rod is in threaded connection with the grinding machine, the blocking seat is movably connected with the ratchet wheel, and a supporting and lubricating mechanism is connected to one side, far away from the grinding machine, of the rotating shaft in a switching mode.

As a further aspect of the present invention: the supporting and lubricating mechanism is internally provided with a lubricating seat, the outer side of the lubricating seat is provided with a flange, and one side of the flange is provided with an oil inlet.

As the utility model discloses further scheme again: the inside of lubrication seat has seted up the shaft hole, the shaft hole is with pivot looks adaptation.

As a further aspect of the present invention: the connecting part of the lubricating seat and the shaft hole is provided with a slope surface.

As a further aspect of the present invention: one side of the lubricating seat is fixedly connected with a supporting seat, and one side of the supporting seat, which is far away from the lubricating seat, is fixedly connected with a machine base.

As a further aspect of the present invention: one end of the screw rod is fixedly connected with a knob.

As a further aspect of the present invention: the ratchet wheel is connected with the rotating shaft in a matched mode through a key groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the screw is in threaded connection with the grinder, the screw is driven to swing by rotating the screw, the baffle seat is adjusted to swing to the inside or outside of the rotation area of the ratchet wheel, so that the baffle seat can clamp or not clamp the ratchet wheel, the movement or locking state of the ratchet wheel can be adjusted, the grinder can be fixed by the brake assembly after the angle is adjusted, personnel can grind the angle required by the workpiece by using the grinder without holding the workpiece obliquely, the probability of potential safety hazards caused by the fact that the workpiece is broken away when the workpiece is held obliquely is reduced, and the processing safety is improved;

2. because the pivot passes through the shaft hole and the switching of lubricated seat, and one side of lubricated seat is provided with the oil inlet, consequently can be to the inside input lubricating oil of lubricated seat through the oil inlet, again because the junction of lubricated seat and shaft hole sets up to domatic, consequently lubricating oil can be along domatic gathering shaft hole department, can effectively carry out the lubricated operation of pivot, solves the device and rotates the problem of wearing and tearing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the supporting and lubricating mechanism of the present invention;

FIG. 3 is a schematic view of the rotation stop mechanism of the present invention;

FIG. 4 is a schematic view of the supporting seat of the present invention;

fig. 5 is a schematic structural view of the brake assembly of the present invention;

in the figure: 1. a grinder; 2. a rotation stop mechanism; 3. supporting the lubricating mechanism; 31. a lubrication seat; 32. a shaft hole; 33. blocking edges; 34. an oil inlet; 35. a supporting seat; 4. a machine base; 5. a ratchet wheel; 6. a brake assembly; 61. a screw; 62. a blocking seat; 63. a knob; 7. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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. Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

Referring to fig. 1 to 5, in an embodiment of the present invention, an angle-adjustable grinder includes a grinder 1: the rotation stopping mechanism 2 is arranged on one side of the grinder 1, the ratchet wheel 5, the brake assembly 6 and the rotating shaft 7 are arranged in the rotation stopping mechanism 2, the rotating shaft 7 is fixedly connected with the grinder 1, the ratchet wheel 5 is fixedly connected with the rotating shaft 7, the screw 61 and the baffle seat 62 are arranged in the brake assembly 6, the screw 61 is in threaded connection with the grinder 1, the baffle seat 62 is movably connected with the ratchet wheel 5, the supporting lubricating mechanism 3 is connected to one side of the rotating shaft 7, which is far away from the grinder 1, in a switching mode, the ratchet wheel 5 is in matched connection with the rotating shaft 7 through a key groove, a shaft hole 32 is formed in the lubricating seat 31, the shaft hole 32 is matched with the rotating shaft 7, the screw 61 is in threaded connection with the grinder 1, the baffle seat 62 is driven to swing by the screw 61, when the baffle seat 62 swings into the rotation area of the ratchet wheel 5, the ratchet wheel 5 can be clamped by the baffle seat 62 so that the ratchet wheel 5 cannot move, the rotating shaft 7 is fixedly connected with the grinder 1 through the key groove and the rotating shaft 61 is fixedly connected with the grinding wheel 1, so that the grinder 1 cannot be clamped to move, the ratchet wheel 1 is convenient to use of the grinder 1, if the grinder 1 needs to rotate, the ratchet wheel 61 again, the baffle seat 62 can swing normally, and the movable knob 63 can be driven by the movable end of the ratchet wheel 5.

As a further aspect of the present invention: support to be equipped with lubricated seat 31 in the lubricated mechanism 3, the outside of lubricated seat 31 is provided with flange 33, one side of flange 33 is provided with into oil port 34, lubricated seat 31 sets up to domatic with the junction of shaft hole 32, because pivot 7 passes through shaft hole 32 and lubricated seat 31 switching, and one side of lubricated seat 31 is provided with into oil port 34, consequently can be to the inside input lubricating oil of lubricated seat 31 through into oil port 34, because lubricated seat 31 sets up to domatic with the junction of shaft hole 32 again, consequently lubricating oil can be along domatic gathering shaft hole 32 department, can effectively carry out the lubricated operation of pivot 7.

As a further aspect of the present invention: lubricating seat 31's one side rigid coupling has supporting seat 35, lubricating seat 31's one side rigid coupling has frame 4 is kept away from to supporting seat 35, when needs rotate abrasive machine 1, because the one end rigid coupling of abrasive machine 1 has pivot 7, and pivot 7 passes through shaft hole 32 and lubricating seat 31 switching, and lubricating seat 31 passes through supporting seat 35 and frame 4 rigid coupling, consequently can rotate abrasive machine 1 and adjust the angle of abrasive machine 1 through pivot 7, because pivot 7 has ratchet 5 through keyway cooperation rigid coupling, ratchet 5 can rotate in step when abrasive machine 1 rotates, accomplish the operation of abrasive machine 1 angle regulation.

The utility model discloses a theory of operation is: when the grinder 1 needs to be rotated, the rotating shaft 7 is fixedly connected to one end of the grinder 1, the rotating shaft 7 is connected with the lubricating seat 31 in a switching mode through the shaft hole 32, and the lubricating seat 31 is fixedly connected with the base 4 through the supporting seat 35, so that the grinder 1 can be rotated through the rotating shaft 7 and the angle of the grinder 1 can be adjusted, the ratchet wheel 5 is fixedly connected to the rotating shaft 7 through the key groove in a matched mode, and the ratchet wheel 5 can synchronously rotate when the grinder 1 rotates, so that the angle adjusting operation of the grinder 1 is completed;

because the screw 61 is in threaded connection with the grinder 1, the screw 61 drives the baffle seat 62 to swing by rotating the screw 61, when the baffle seat 62 swings into the rotation area of the ratchet 5, the baffle seat 62 can block the ratchet 5 to make the ratchet 5 immovable, and because the ratchet 5 is fixedly connected with the rotating shaft 7 in a matching way through the key slot and the rotating shaft 7 is fixedly connected with the grinder 1, the grinder 1 is also blocked and immovable, so that the grinder 1 can be conveniently used, if the grinder 1 needs to rotate, the screw 61 can drive the baffle seat 62 to swing by rotating the screw 61 again to swing the baffle seat 62 out of the rotation area of the ratchet 5, and at the moment, the ratchet 5 can normally move and drive the grinder 1 to normally move;

because the rotating shaft 7 is connected with the lubricating seat 31 through the shaft hole 32, and the oil inlet 34 is formed in one side of the lubricating seat 31, lubricating oil can be input into the lubricating seat 31 through the oil inlet 34, and the connecting part of the lubricating seat 31 and the shaft hole 32 is provided with a slope surface, so that the lubricating oil can be accumulated to the shaft hole 32 along the slope surface, and the lubricating operation of the rotating shaft 7 can be effectively performed.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An angle adjustable grinder comprising a grinder (1): the method is characterized in that: the automatic lubricating device is characterized in that a rotation stopping mechanism (2) is arranged on one side of the grinding machine (1), a ratchet wheel (5), a braking assembly (6) and a rotating shaft (7) are arranged in the rotation stopping mechanism (2), the rotating shaft (7) is fixedly connected with the grinding machine (1), the ratchet wheel (5) is fixedly connected with the rotating shaft (7), a screw rod (61) and a blocking seat (62) are arranged in the braking assembly (6), the screw rod (61) is in threaded connection with the grinding machine (1), the blocking seat (62) is movably connected with the ratchet wheel (5), and a supporting lubricating mechanism (3) is connected to one side, far away from the grinding machine (1), of the rotating shaft (7) in a switching mode.

2. The angle-adjustable grinding machine according to claim 1, characterized in that a lubricating seat (31) is arranged in the supporting and lubricating mechanism (3), a flange (33) is arranged on the outer side of the lubricating seat (31), and an oil inlet (34) is arranged on one side of the flange (33).

3. The angle-adjustable grinding machine according to claim 2, characterized in that the lubricating seat (31) is provided with a shaft hole (32) therein, and the shaft hole (32) is adapted to the rotating shaft (7).

4. The angle-adjustable grinding machine according to claim 3, characterized in that the joint of the lubricating seat (31) and the shaft hole (32) is provided with a slope surface.

5. The angle-adjustable grinding machine according to claim 4, characterized in that a support seat (35) is fixed to one side of the lubricating seat (31), and a base (4) is fixed to one side of the support seat (35) away from the lubricating seat (31).

6. The angle adjustable grinder as claimed in claim 5, wherein a knob (63) is fixed to one end of the screw (61).

7. The angle adjustable grinder as claimed in claim 6, wherein the ratchet wheel (5) and the spindle (7) are connected by a spline fit.