CN212918698U - Sander applied to electromechanical ring grinding - Google Patents

Abstract

The utility model discloses a be applied to grinder of electromechanical ring grinding, including bottom plate and grinding platform, the grinding platform sets up in the bottom plate top, through multiunit bracing piece fixed connection between grinding platform and the bottom plate, grinding bench side is provided with the roof, roof and grinding bench lateral wall border are through the pole fixed connection of bending of symmetry, side wall center department fixedly connected with electric telescopic handle under the roof, the fixed first motor that is provided with of electric telescopic handle lower extreme, first motor output shaft fixedly connected with grinding wheel, the grinding bench rotates the rotary column that is connected with symmetry, every the rotary column upper end all upwards runs through the device is held in propping that grinding platform fixedly connected with corresponds with the grinding wheel. The utility model discloses can use a grinding wheel to carry out the grinding simultaneously to the multiunit electromechanical ring of different internal diameters, model, and the grinding effect is better, and is easy and simple to handle, comparatively practical, improved grinding machining efficiency greatly.

Description

Sander applied to electromechanical ring grinding

Technical Field

The utility model relates to an electromechanical ring abrasive machining technical field especially relates to a be applied to grinder of electromechanical ring grinding.

Background

The sanding wheel is a tool for sanding and finishing the surfaces of workpieces made of various materials by using the sanding wheel, the electromechanical ring is used as one of important component parts of the motor, and the surface flatness and the smoothness of the electromechanical ring meet high requirements.

When using the grinder to carry out abrasive machining to electromechanical ring lateral wall among the prior art, there is certain weak point, current grinder often need make a round trip to change the fixed axle of different internal diameters to the electromechanical ring of different internal diameters, different models, and the grinding efficiency of tight ghost image sound electromechanical ring has increased staff's work load simultaneously, in addition, often can only polish to single group electromechanical ring once among the prior art, has further influenced grinding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of low grinding efficiency and large workload of workers in the prior art, and providing a sander applied to electromechanical ring grinding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sander applied to electromechanical ring grinding comprises a bottom plate and a grinding table, wherein the grinding table is arranged above the bottom plate, the grinding table is fixedly connected with the bottom plate through a plurality of groups of supporting rods, a top plate is arranged above the grinding table, the top plate is fixedly connected with the edge of the upper side wall of the grinding table through bending rods with symmetrical positions, the center of the lower side wall of the top plate is fixedly connected with an electric telescopic rod, the lower end of the electric telescopic rod is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with a grinding wheel, the grinding table is rotatably connected with rotating columns with symmetrical positions, the upper end of each rotating column upwards penetrates through the grinding table and is fixedly connected with a supporting device corresponding to the grinding wheel, the side wall is fixed on the bottom plate and is provided with a second motor, an output shaft of the second motor is fixedly sleeved with a driving wheel, and each rotating rod is sleeved with a driven wheel meshed with the driving wheel.

Preferably, every prop and hold device and all include an empty core section of thick bamboo, the lateral wall rotates on the empty core section of thick bamboo and is connected with the bull stick, the bull stick inwards runs through the empty core section of thick bamboo and goes up the first helical gear of lateral wall fixedly connected with, empty core section of thick bamboo inner wall rotates the lead screw that is connected with multiunit evenly distributed, the equal fixedly connected with of one end and the second helical gear of first helical gear meshing that empty core section of thick bamboo lateral wall was kept away from to the lead screw, threaded connection has the rotating nut who corresponds on the lead screw, every the rotating nut lateral wall all props the cover through bending pole fixedly connected with arc, the arc prop the cover and.

Preferably, one end of each rotating rod, which is far away from the first helical gear, is fixedly connected with a rotating button, and the outer surface of each rotating button is wrapped with a layer of soft sponge.

Preferably, the driving wheel and the driven wheel are both provided with anti-skid lines.

Preferably, each outer side wall of each arc-shaped support sleeve is wrapped with a layer of hard rubber pad with deep grid grains.

The utility model has the advantages that: the electromechanical ring to be ground is sleeved on the arc-shaped support sleeve, then the rotating rod is rotated, the first bevel gear fixedly connected with the rotating rod rotates along with the rotating rod, the second bevel gear meshed with the first bevel gear rotates along with the rotating rod, so that the screw rod is driven to rotate, the rotating nut in threaded connection with the screw rod slowly and outwards supports the arc-shaped support sleeve on the screw rod, when the outer side wall of the arc-shaped support sleeve is tightly abutted against the inner wall of the electromechanical ring, the inner wall of the electromechanical ring is supported and fixed, therefore, electromechanical rings with different inner diameters and models can be ground, the grinding efficiency is improved, then the electric telescopic rod is controlled, the grinding wheel and the electromechanical ring are positioned at the same horizontal height, the first motor and the second motor are simultaneously started, the driving wheel on the output shaft of the second motor drives the driven wheel to rotate, the rotating column rotates, the hollow cylinder drives the electromechanical ring to rotate, the output shaft of the first, therefore, a plurality of groups of electromechanical rings can be simultaneously ground, the grinding efficiency is greatly improved, and the grinding cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a sanding machine applied to grinding of an electromechanical ring according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: the grinding machine comprises a base plate 1, a grinding table 2, a supporting rod 3, a top plate 4, a bending rod 5, an electric telescopic rod 6, a first motor 7, a grinding wheel 8, a hollow cylinder 9, a rotating rod 10, a rotating column 11, a second motor 12, a driving wheel 13, a driven wheel 14, a first bevel gear 15, a second bevel gear 16, a rotating nut 17 and an arc-shaped supporting sleeve 18.

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.

Referring to fig. 1-2, a sander applied to grinding of an electromechanical ring comprises a bottom plate 1 and a grinding table 2, wherein the grinding table 2 is arranged above the bottom plate 1, the grinding table 2 is fixedly connected with the bottom plate 1 through a plurality of groups of support rods 3, a top plate 4 is arranged above the grinding table 2, the top plate 4 is fixedly connected with the edge of the upper side wall of the grinding table 2 through bending rods 5 with symmetrical positions, an electric telescopic rod 6 is fixedly connected with the center of the lower side wall of the top plate 4, the height of a grinding wheel 8 can be adjusted through the arrangement of the electric telescopic rod 6, the grinding wheel 8 is ensured to be always in the same horizontal degree with the electromechanical ring to be ground, the electromechanical ring is conveniently ground, a first motor 7 is fixedly arranged at the lower end of the electric telescopic rod 6, a grinding wheel 8 is fixedly connected with an output shaft of the first motor 7, and a;

the upper end of each rotary column 11 is upwards penetrated through the grinding table 2 and fixedly connected with a supporting device corresponding to the grinding wheel 8, each supporting device comprises a hollow cylinder 9, the side wall of the hollow cylinder 9 is rotatably connected with a rotary rod 10, the rotary rod 10 inwards penetrates through the side wall of the hollow cylinder 9 and is fixedly connected with a first helical gear 15, one end of each rotary rod 10 far away from the first helical gear 15 is fixedly connected with a rotary knob, the outer surface of the rotary knob is wrapped with a layer of soft sponge, the comfort level of a user is improved by arranging the soft sponge on the rotary knob, the inner wall of the hollow cylinder 9 is rotatably connected with a plurality of groups of uniformly distributed lead screws, one end of each lead screw far away from the side wall of the hollow cylinder 9 is fixedly connected with a second helical gear 16 meshed with the first helical gear 15, the lead screw is in threaded connection with a corresponding rotary nut 17, the side wall of each rotary nut 17 is fixedly connected with an arc-shaped supporting, the arc-shaped support sleeves 18 are positioned outside the hollow cylinder 9, the outer side wall of each arc-shaped support sleeve 18 is wrapped with a layer of hard rubber pad with deep grid grains, and the outer side wall of each arc-shaped support sleeve 18 is wrapped with a layer of hard rubber pad, so that on one hand, the surface of each arc-shaped support sleeve 18 is prevented from being worn in the long-term supporting process, the service life of each arc-shaped support sleeve is prevented from being influenced, on the other hand, the friction force between each arc-shaped support sleeve 18 and the inner wall of the electromechanical ring is also increased, and the electromechanical ring is prevented from moving between the electromechanical ring and the arc-shaped support sleeve 18 when the grinding wheel 8 grinds the electromechanical;

the fixed second motor 12 that is provided with of lateral wall on bottom plate 1, the fixed cover of second motor 12 output shaft is equipped with action wheel 13, and all overlap on every bull stick 10 and be equipped with from driving wheel 14 with the meshing of action wheel 13, action wheel 13 all is provided with anti-skidding line with from driving wheel 14, through set up anti-skidding line on action wheel 13 with from driving wheel 14, be to avoid second motor 12 output shaft to pass through action wheel 13 and drive from the pivoted in-process of driving wheel 14, take place to slide between action wheel 13 and the follow driving wheel 14, the grinding effect to the electromechanical ring is influenced.

In the utility model, the electromechanical ring that needs to be ground is sleeved on the arc-shaped supporting sleeve 18, then the rotating rod 10 is rotated, the first helical gear 15 fixedly connected with the rotating rod 10 rotates along with the rotating rod, the second helical gear 16 meshed with the first helical gear 15 rotates along with the rotating rod, thereby driving the screw rod to rotate, the rotating nut 17 in threaded connection with the screw rod slowly props up the arc-shaped supporting sleeve 18 outwards on the screw rod, when the outer side wall of the arc-shaped supporting sleeve 18 is tightly propped against the inner wall of the electromechanical ring, the supporting and fixing of the inner wall of the electromechanical ring is realized, thereby being capable of grinding the electromechanical rings with different inner diameters and types, improving the grinding efficiency, then the electric telescopic rod 6 is controlled, the grinding wheel 8 and the electromechanical ring are in the same horizontal height, the first motor 7 and the second motor 12 are simultaneously started, the driving wheel 13 on the output shaft of the second motor 12 drives the driven wheel 14 to rotate, the rotating column 11 rotates, the hollow cylinder 9, the output shaft of the first motor 7 rotates to drive the grinding wheel 8 to rotate, so that multiple groups of electromechanical rings can be simultaneously ground, the grinding efficiency is greatly improved, and the grinding cost is reduced.

The above, 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 (5)

1. The utility model provides a be applied to grinder of electromechanical ring grinding, includes bottom plate (1) and grinding platform (2), grinding platform (2) sets up in bottom plate (1) top, through multiunit bracing piece (3) fixed connection between grinding platform (2) and bottom plate (1), its characterized in that, grinding platform (2) top is provided with roof (4), roof (4) and grinding platform (2) side wall border are through rigidity symmetry's bending pole (5) fixed connection, roof (4) side wall center department fixed connection has electric telescopic handle (6), electric telescopic handle (6) lower extreme fixed be provided with first motor (7), first motor (7) output shaft fixed connection has grinding wheel (8), it is connected with rigidity's rotary column (11) to rotate on grinding platform (2), every rotary column (11) upper end all upwards runs through grinding platform (2) fixed connection has propping with the device that corresponds with grinding wheel (8), the side wall is fixed on bottom plate (1) and is provided with second motor (12), the fixed cover of second motor (12) output shaft is equipped with action wheel (13), and all overlaps on every bull stick (10) and is equipped with from driving wheel (14) with action wheel (13) meshing.

2. Sander for electromechanical ring grinding according to claim 1, characterized in that each of said holding means comprises a hollow cylinder (9), the upper side wall of the hollow cylinder (9) is rotatably connected with a rotating rod (10), the rotating rod (10) penetrates through the upper side wall of the hollow cylinder (9) inwards and is fixedly connected with a first helical gear (15), a plurality of groups of uniformly distributed screw rods are rotatably connected with the inner wall of the hollow cylinder (9), one end of each screw rod, which is far away from the side wall of the hollow cylinder (9), is fixedly connected with a second bevel gear (16) meshed with the first bevel gear (15), the screw rod is connected with corresponding rotating nuts (17) in a threaded manner, the side wall of each rotating nut (17) is fixedly connected with an arc-shaped supporting sleeve (18) through a bending rod (5), the arc-shaped supporting sleeve (18) is positioned on the outer side of the hollow cylinder (9).

3. The sander for grinding an electromechanical ring according to claim 1, wherein a knob is fixedly connected to one end of each rotating rod (10) far away from the first bevel gear (15), and a layer of soft sponge is wrapped on the outer surface of each knob.

4. A sanding machine for electromechanical ring grinding as defined in claim 1, characterized in that the driving wheel (13) and the driven wheel (14) are provided with anti-slip threads.

5. The sander for grinding of electromechanical rings as set forth in claim 2, wherein each of said arcuate sleeves (18) is wrapped with a layer of hard rubber mat with deep grid on its outer side.

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