CN213998848U - Woodworking machine tool casting main head equipment of polishing - Google Patents

Abstract

The utility model discloses a woodworking machine tool casting owner head equipment of polishing belongs to casting equipment field, including the emery wheel, the top middle part of emery wheel is connected with drives it and carries out the pivoted rotation axis, and the top of rotation axis is connected with the motor, the top detachable of emery wheel is connected with the mounting disc, and the top of mounting disc is equipped with the backup pad rather than being parallel to the top of backup pad is connected with the roof through the support column, the vertical bottom middle part of installing in the roof of motor, equidistant logical groove one that is fan-shaped ring structure of seting up on the emery wheel, be equipped with in the backup pad and carry out absorbent dust absorption mechanism to leading to the groove one inboard granule of polishing on the emery wheel. The utility model discloses a setting that the transmission is connected between connecting axle and the rotation axis makes the device under the drive of a motor, but simultaneous drive emery wheel, dust absorption mechanism function to make this casting equipment still can adsorb the dust granule of polishing out when polishing the foundry goods.

Description

Woodworking machine tool casting main head equipment of polishing

Technical Field

The utility model relates to a casting equipment field, specificly relate to a woodworking machine tool casting owner's head equipment of polishing.

Background

Casting refers to pouring molten solid metal into a casting mold with a specific shape, solidifying and forming the molten solid metal, and processing the solidified solid metal to obtain a casting, wherein burrs on the outer surface of the casting need to be processed by polishing equipment in the production process of the casting.

The current equipment of handling of polishing to the foundry goods because it can not carry out quick and effectual adsorption treatment to the dust granule that can also produce polishing when polishing to the foundry goods, leads to the dust granule of polishing out a large amount of attached to the surface of foundry goods, and influences the effect of polishing of equipment to the foundry goods.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a carpenter's machine tool casting owner head equipment of polishing to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a casting main head polishing device of a woodworking machine tool comprises a grinding wheel, wherein the middle of the top end of the grinding wheel is connected with a rotating shaft for driving the grinding wheel to rotate, the top end of the rotating shaft is connected with a motor, the top end of the grinding wheel is detachably connected with an installation disc, a supporting plate parallel to the installation disc is arranged above the installation disc, the top end of the supporting plate is connected with a top plate through a supporting column, the motor is vertically installed in the middle of the bottom end of the top plate, a first through groove in a fan-shaped structure is formed in the grinding wheel at equal intervals and is communicated with the peripheral circumference of the grinding wheel, and a dust collection mechanism for adsorbing polishing particles on the inner side of the first through groove in the grinding wheel is arranged on the supporting plate;

the dust absorption mechanism comprises a second through groove which is arranged on the mounting disc, corresponds to the first through groove on the grinding wheel one by one and is vertically communicated, a barrel which vertically penetrates through the support plate and is provided with an opening at the bottom end, a connecting shaft which is vertically arranged in the barrel, a threaded blade which is fixedly arranged on the periphery of the connecting shaft, and a fan which is arranged at the bottom end of the connecting shaft and is positioned at the opening at the bottom end of the barrel, wherein a dust absorption opening with a horn-shaped structure is arranged at the opening at the bottom end of the barrel, the big opening end of the dust collection opening faces the first through groove, a discharge opening is formed in one side of the top end of the cylinder body, a material conveying pipe is mounted on the discharge opening, the other end of the material conveying pipe is connected with a collecting groove, a containing groove for installing the collecting groove is arranged on the installation disc, the top end of the connecting shaft vertically penetrates through the top end of the barrel body and is rotatably connected with the bottom end of the top plate, and the connecting shaft is connected with the rotating shaft through a transmission mechanism.

Preferably, the rotating shaft is fixedly sleeved with a limiting ring located between the mounting disc and the supporting plate, the circle centers of the supporting plate, the mounting disc and the grinding wheel are respectively provided with a through hole through which the bottom end of the rotating shaft vertically penetrates, the bottom end of the rotating shaft is in threaded connection with a locking nut used for fixing the grinding wheel on the mounting disc, the top end of the mounting disc just abuts against the limiting ring when the grinding wheel is locked, the rotating shaft is rotatably connected with the supporting plate through a bearing, and the circle center of the bottom end of the grinding wheel is provided with a notch used for installing the locking nut.

Preferably, the bottom of backup pad is equidistant installs the gyro wheel with the contact of mounting disc top, the annular spout that supplies the gyro wheel rolling is seted up on the top of mounting disc.

Preferably, drive mechanism locates on the rotation axis and is located the drive pulley of barrel top, fixed cover including fixed cover and locates on the connecting axle and with the driven pulley of drive pulley horizontal alignment, the drive pulley passes through the belt and is connected with the driven pulley.

Preferably, the dust collection mechanisms are at least two, and the connecting shaft on each dust collection mechanism is connected with the rotating shaft through a transmission mechanism.

Preferably, the size of the first through groove is larger than that of the second through groove, and a cleaning mechanism for cleaning grinding particles is arranged on the inner side of each second through groove.

Preferably, clearance mechanism including offer on leading to groove two lateral walls and with lead to the breach of a intercommunication, offer the spout at top in the breach, with spout sliding connection's bar brush holder, the one end of bar brush holder is located the outside of mounting disc, and the one end shaping that the bar brush holder is located the mounting disc outside is equipped with the arc brush holder, the bottom of bar brush holder, arc brush holder all is equipped with the brush, and the bottom face of brush is located the below of emery wheel, be equipped with the connecting block on the peripheral border of laminating mounting disc on the bar brush holder, and be equipped with on the connecting block and fix the bolt on the mounting disc with the bar brush holder.

3. Advantageous effects

1. When the rotating shaft of the utility model is driven by the motor to rotate, the rotating shaft can be connected with the rotating shaft through the transmission between the connecting shaft and can drive the connecting shaft to rotate when rotating, the fan at the bottom of the rotating shaft can rotate at high speed through the rotation of the connecting shaft, the air pressure inside the dust suction port can be reduced when the fan rotates, the polishing particles gathered at the inner side of the through groove on the grinding wheel can be sucked into the barrel body communicated with the dust suction port through the action of the air pressure difference, at the moment, the threaded blade on the connecting shaft can push the polishing particles sucked into the barrel body upwards through the rotation of the connecting shaft inside the barrel body, so that the polishing particles generated at the polishing position can be quickly and effectively transmitted into the barrel body, thereby avoiding that a large amount of polishing particles are attached to the outer surface of the casting, influencing the polishing effect of the casting by the grinding wheel, and in addition, through the setting of the transmission connection between the connecting shaft and the rotating shaft, make the device under the drive of a motor, can drive emery wheel, dust absorption mechanism simultaneously and function to make this casting equipment still can adsorb the dust granule of polishing out when polishing the foundry goods, great reduction this casting equipment's the cost of manufacture, improved the practicality of equipment.

2. The utility model discloses lock nut can fix emery wheel, mounting disc between lock nut and spacing ring when screwing up, and the mounting means of emery wheel, mounting disc can make things convenient for people's later stage to the change of the two of the aforesaid, improves the flexibility performance that this casting equipment used.

3. The utility model discloses emery wheel, mounting disc when rotating, the sliding contact of accessible gyro wheel and mounting disc top annular spout makes the gyro wheel support between mounting disc and the backup pad to improve the stability ability of emery wheel, mounting disc when rotating.

4. The utility model discloses the setting of dust absorption mechanism number makes it can adsorb the dust granule that polishes out by a large scale and high efficiency, improves the adsorption effect of this casting equipment to the granule of polishing.

5. The utility model discloses the mounting disc, the emery wheel is when rotating, the dust granule that can polish out through setting up of brush on the bar brush holder to the emery wheel cleans and raises, in order to improve the adsorption effect of dust absorption mechanism to the granule of polishing, the setting of bar brush holder tip arc brush holder, the dust granule that splashes away when making the brush of arc brush holder bottom can be with polishing stops, and adsorb the dust granule that stops down through dust absorption mechanism, reduce the content of dust granule in the air around this equipment with this, improve equipment's environmental protection performance, in addition, sliding connection between bar brush holder and the mounting disc and carry out fixed setting through the bolt to sliding connection's bar brush holder, can make things convenient for people to the change of brush that has damaged.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a top view of the outer structure of the mounting plate;

FIG. 3 is a bottom view of the inner structure of the mounting plate;

FIG. 4 is a bottom external view of the grinding wheel;

FIG. 5 is a schematic view of the connection structure of the bar-shaped brush holder and the mounting plate, wherein the grinding wheel is not shown in FIG. 5;

FIG. 6 is a right side view of FIG. 5;

fig. 7 is a schematic view of the internal structure of the cylinder.

Reference numerals: 1-mounting plate, 2-supporting plate, 3-supporting column, 4-top plate, 5-motor, 6-rotating shaft, 7-locking nut, 8-notch, 9-roller, 10-annular chute, 11-through groove I, 12-cylinder, 13-dust suction port, 14-connecting shaft, 15-fan, 16-threaded blade, 17-discharge port, 18-conveying pipe, 19-collecting groove, 20-containing groove, 21-driving belt wheel, 22-driven belt wheel, 23-belt, 24-bar-shaped brush handle, 25-chute, 26-brush, 27-arc-shaped brush handle, 28-grinding wheel, 29-notch, 30-connecting block, 31-bolt, 32-limiting ring and 33-through groove II.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1-7, a casting main head polishing device for a woodworking machine tool comprises a grinding wheel 28, a rotating shaft 6 for driving the grinding wheel 28 to rotate is connected to the middle of the top end of the grinding wheel 28, a motor 5 is connected to the top end of the rotating shaft 6, a mounting disc 1 is detachably connected to the top end of the grinding wheel 28, a supporting plate 2 parallel to the mounting disc 1 is arranged above the mounting disc 1, a top plate 4 is connected to the top end of the supporting plate 2 through a supporting column 3, a limiting ring 32 located between the mounting disc 1 and the supporting plate 2 is fixedly sleeved on the rotating shaft 6, through holes for the bottom end of the rotating shaft 6 to vertically pass through are respectively formed in the circle centers of the supporting plate 2, the mounting disc 1 and the grinding wheel 28, a locking nut 7 for fixing the grinding wheel 28 on the mounting disc 1 is connected to the bottom end of the rotating shaft 6 through a thread, the top end of the mounting disc 1 is just abutted against the limiting ring 32 when the grinding wheel 28 is locked by the locking nut 7, the rotating shaft 6 is rotatably connected with the supporting plate 2 through a bearing, a notch 8 for mounting a locking nut 7 is formed in the circle center of the bottom end of the grinding wheel 28, the grinding wheel 28 and the mounting plate 1 are fixed between the locking nut 7 and the limiting ring 32 when the locking nut 7 is screwed down, the grinding wheel 28 and the mounting plate 1 can be conveniently replaced by people in the later period through the mounting mode, and the use flexibility of the casting equipment is improved;

the bottom end of the supporting plate 2 is provided with rollers 9 which are contacted with the top end of the mounting plate 1 at equal intervals, the top end of the mounting plate 1 is provided with an annular sliding chute 10 for the rollers 9 to roll, when the grinding wheel 28 and the mounting plate 1 rotate, the rollers 9 can be in sliding contact with the annular sliding chute 10 at the top end of the mounting plate 1, so that the rollers 9 can support the space between the mounting plate 1 and the supporting plate 2, and the stability of the grinding wheel 28 and the mounting plate 1 during rotation is improved;

the motor 5 is vertically arranged in the middle of the bottom end of the top plate 4, the grinding wheel 28 is provided with first through grooves 11 in a fan-shaped structure at equal intervals, the first through grooves 11 are communicated with the peripheral circumference of the grinding wheel 28, and the supporting plate 2 is provided with a dust collection mechanism for adsorbing polishing particles on the inner sides of the first through grooves 11 on the grinding wheel 28;

the dust collection mechanism comprises a second through groove 33 which is arranged on the mounting disc 1, corresponds to the first through groove 11 on the grinding wheel 28 one by one and is vertically communicated with the first through groove 33, a barrel body 12 which vertically penetrates through the support plate 2 and is provided with an opening at the bottom end, a connecting shaft 14 which is vertically arranged inside the barrel body 12, a threaded blade 16 which is fixedly arranged on the peripheral circumference of the connecting shaft 14, a fan 15 which is arranged at the bottom end of the connecting shaft 14 and is positioned at the opening at the bottom end of the barrel body 12, a dust suction opening 13 which is in a horn-shaped structure is arranged at the opening at the bottom end of the barrel body 12, the large opening end of the dust suction opening 13 is arranged towards the first through groove 11, a discharge opening 17 is arranged at one side of the top end of the barrel body 12, a feed pipe 18 is arranged on the discharge opening 17, the other end of the feed pipe 18 is connected with a collecting groove 19, a containing groove 20 for installing the collecting groove 19 is arranged on the mounting disc 1, and the top end of the connecting shaft 14 vertically penetrates through the top end of the barrel body 12 and is rotatably connected with the bottom end of the top plate 4, the connecting shaft 14 is connected with the rotating shaft 6 through a transmission mechanism;

the transmission mechanism comprises a driving belt wheel 21 fixedly sleeved on the rotating shaft 6 and positioned above the cylinder 12, and a driven belt wheel 22 fixedly sleeved on the connecting shaft 14 and horizontally aligned with the driving belt wheel 21, the driving belt wheel 21 is connected with the driven belt wheel 22 through a belt 23, and the device can simultaneously drive the grinding wheel 28 and the dust collection mechanism to operate under the driving of a motor 5 through the arrangement of transmission connection between the connecting shaft 14 and the rotating shaft 6, so that the manufacturing cost of the casting equipment is reduced, the practicability of the equipment is improved, at least two dust collection mechanisms are arranged, the connecting shaft 14 on each dust collection mechanism is connected with the rotating shaft 6 through the transmission mechanism, and the number of the dust collection mechanisms is set, so that the dust collection mechanisms can adsorb the ground dust particles in a large area and high efficiency, and the adsorption effect of the casting equipment on the ground particles is improved;

the size of the first through groove 11 is larger than that of the second through groove 33, a cleaning mechanism for cleaning grinding particles is arranged on the inner side of each second through groove 33, the cleaning mechanism can clean and lift the grinding particles to improve the adsorption effect of the dust collection mechanism on the grinding particles, the cleaning mechanism comprises a notch 29 which is formed in the side wall of the second through groove 33 and communicated with the first through groove 11, a sliding groove 25 which is formed in the inner top of the notch 29, and a strip-shaped brush handle 24 which is in sliding connection with the sliding groove 25, one end of the strip-shaped brush handle 24 is positioned on the outer side of the mounting disc 1, an arc-shaped brush handle 27 is formed at one end of the strip-shaped brush handle 24 which is positioned on the outer side of the mounting disc 1, brushes 26 are arranged at the bottom ends of the strip-shaped brush handle 24 and the arc-shaped brush handle 27, the bottom end face of each brush 26 is positioned below a grinding wheel 28, a connecting block 30 which is attached to the peripheral ring of the mounting disc 1 is arranged on the strip-shaped brush handle 24, and a bolt 31 which is used for fixing the brush handle 24 on the mounting disc 1 is arranged on the connecting block 30, the setting of brush 26 can clean and raise the dust granule that emery wheel 28 was polished out on bar brush holder 24, with the adsorption effect of improvement dust absorption mechanism to the granule of polishing, the setting of bar brush holder 24 tip arc brush holder 27, the dust granule that splashes out when making the brush 26 of arc brush holder 27 bottom can be with polishing stops, and adsorb the dust granule that stops down through dust absorption mechanism, with this content that reduces dust granule in the air around this equipment, improve equipment's feature of environmental protection, in addition through the sliding connection between bar brush holder 24 and the mounting disc 1 and carry out fixed setting to sliding connection's bar brush holder 24 through bolt 31, can make things convenient for people to damage the change of brush 26.

The specific application process of the casting main head polishing equipment of the woodworking machine tool comprises the following steps: when in use, the motor 5 is firstly operated to drive the rotating shaft 6 to rotate, so that the grinding wheel 28 can grind the outer surface of the casting, when the grinding wheel 28 grinds the casting, the rotating shaft 6 can drive the connecting shaft 14 to rotate when rotating through the transmission connection of the driving belt wheel 21 on the rotating shaft 6 and the driven belt wheel 22 on the connecting shaft 14, the fan 15 at the bottom end is rotated at high speed by the rotation of the connecting shaft 14, the air pressure inside the dust suction port 13 is reduced when the fan 15 rotates, the grinding particles gathered at the inner side of the through groove I11 on the grinding wheel 28 are sucked into the cylinder 12 communicated with the dust suction port 13 through the action of air pressure difference, at the moment, the threaded blade 16 on the connecting shaft 14 can push the grinding particles sucked into the cylinder 12 upwards through the rotation of the connecting shaft 14 in the cylinder 12, thereby rapidly and effectively transferring the grinding particles generated at the grinding position to the inside of the collecting tank 19;

when the mounting disc 1 and the grinding wheel 28 rotate, the bar-shaped brush holder 24 can be driven to rotate, dust particles polished by the grinding wheel 28 can be cleaned and lifted through the arrangement of the brush 26 on the bar-shaped brush holder 24, so that the adsorption effect of the dust suction mechanism on the polished particles is improved, the arc-shaped brush holder 27 at the end part of the bar-shaped brush holder 24 is arranged, the brush 26 at the bottom end of the arc-shaped brush holder 27 can block the dust particles splashed out during polishing, and the blocked dust particles are adsorbed through the dust suction mechanism, so that the content of the dust particles in the air around the equipment is reduced, the environmental protection performance of the equipment is improved, in addition, the bar-shaped brush holder 24 is fixedly arranged through the sliding connection between the bar-shaped brush holder 24 and the mounting disc 1 and the bolt 31, and the replacement of the damaged brush 26 can be facilitated for people;

when emery wheel 28, mounting disc 1 are when rotating, accessible gyro wheel 9 and the sliding contact of mounting disc 1 top annular spout 10 make gyro wheel 9 support between mounting disc 1 and the backup pad 2 to improve emery wheel 28, the stability ability of mounting disc 1 when rotating, just accomplished the use of this kind of wood working machine tool casting main head equipment of polishing like this.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims (7)

1. A casting main head polishing device of a woodworking machine tool comprises a grinding wheel (28), wherein the middle part of the top end of the grinding wheel (28) is connected with a rotating shaft (6) for driving the grinding wheel to rotate, the top end of the rotating shaft (6) is connected with a motor (5), it is characterized in that the top end of the grinding wheel (28) is detachably connected with a mounting disc (1), a supporting plate (2) parallel to the mounting disc (1) is arranged above the mounting disc (1), the top end of the supporting plate (2) is connected with a top plate (4) through a supporting column (3), the motor (5) is vertically arranged in the middle of the bottom end of the top plate (4), the grinding wheel (28) is provided with a first through groove (11) in a fan-shaped ring structure at equal intervals, the through groove I (11) is communicated with the peripheral circumference of the grinding wheel (28), and a dust collection mechanism for adsorbing the grinding particles on the inner side of the through groove I (11) on the grinding wheel (28) is arranged on the support plate (2);

the dust collection mechanism comprises a second through groove (33) which is arranged on the mounting disc (1), corresponds to the first through groove (11) on the grinding wheel (28) one by one and is vertically communicated with the first through groove, a barrel body (12) which vertically penetrates through the support plate (2) and is arranged with an open bottom end, a connecting shaft (14) which is vertically arranged inside the barrel body (12), a threaded blade (16) which is fixedly arranged on the peripheral circumference of the connecting shaft (14), and a fan (15) which is arranged at the bottom end of the connecting shaft (14) and is positioned at the open bottom end of the barrel body (12), wherein the open bottom end of the barrel body (12) is provided with a dust collection port (13) with a horn-shaped structure, the large opening end of the dust collection port (13) faces towards the first through groove (11), one side of the top end of the barrel body (12) is provided with a discharge hole (17), the discharge hole (17) is provided with a material conveying pipe (18), and the other end of the material conveying pipe (18) is connected with a collection groove (19), offer on mounting disc (1) and be used for installing holding groove (20) of collecting vat (19), the top of connecting axle (14) is vertical to run through barrel (12) top and is rotated with the bottom of roof (4) and be connected, connecting axle (14) are connected with rotation axis (6) through drive mechanism.

2. The grinding equipment for the casting main head of the woodworking machine tool as claimed in claim 1, wherein the grinding equipment comprises a grinding wheel, a limiting ring (32) positioned between the mounting disc (1) and the supporting plate (2) is fixedly sleeved on the rotating shaft (6), the circle centers of the supporting plate (2), the mounting disc (1) and the grinding wheel (28) are respectively provided with a through hole for the bottom end of the rotating shaft (6) to vertically pass through, and the bottom end of the rotating shaft (6) is connected with a locking nut (7) for fixing the grinding wheel (28) on the mounting disc (1) through threads, the top end of the mounting disc (1) is just abutted against the limiting ring (32) when the locking nut (7) locks the grinding wheel (28), the rotating shaft (6) is rotatably connected with the supporting plate (2) through a bearing, and a notch (8) for mounting a locking nut (7) is formed in the circle center of the bottom end of the grinding wheel (28).

3. The casting main head grinding equipment for the woodworking machine tool as claimed in claim 1, wherein rollers (9) which are in contact with the top end of the mounting disc (1) are mounted at the bottom end of the supporting plate (2) at equal intervals, and an annular sliding groove (10) for the rollers (9) to roll is formed in the top end of the mounting disc (1).

4. The grinding equipment for the casting main head of the woodworking machine tool as claimed in claim 1, wherein the transmission mechanism comprises a driving pulley (21) fixedly sleeved on the rotating shaft (6) and located above the cylinder (12), and a driven pulley (22) fixedly sleeved on the connecting shaft (14) and horizontally aligned with the driving pulley (21), and the driving pulley (21) is connected with the driven pulley (22) through a belt (23).

5. The grinding equipment for the casting main head of the woodworking machine tool as claimed in claim 4, wherein at least two dust suction mechanisms are arranged, and the connecting shaft (14) on each dust suction mechanism is connected with the rotating shaft (6) through a transmission mechanism.

6. The grinding equipment for the casting main head of the woodworking machine tool as claimed in claim 1, wherein the size of the first through groove (11) is larger than that of the second through groove (33), and a cleaning mechanism for cleaning grinding particles is arranged on the inner side of each second through groove (33).

7. The grinding equipment for the casting main head of the woodworking machine tool as claimed in claim 6, wherein the grinding equipment comprises a grinding wheel, a grinding wheel and a grinding wheel, the cleaning mechanism comprises a notch (29) which is arranged on the side wall of the through groove II (33) and is communicated with the through groove I (11), a sliding groove (25) which is arranged at the inner top of the notch (29), and a bar-shaped brush handle (24) which is in sliding connection with the sliding groove (25), one end of the bar-shaped brush handle (24) is positioned at the outer side of the mounting disc (1), and one end of the strip-shaped brush holder (24) positioned at the outer side of the mounting disc (1) is provided with an arc-shaped brush holder (27), the bottom ends of the strip-shaped brush holder (24) and the arc-shaped brush holder (27) are respectively provided with a brush (26), the bottom end surface of the brush (26) is positioned below the grinding wheel (28), the strip-shaped brush handle (24) is provided with a connecting block (30) attached to the peripheral circumference of the mounting disc (1), and the connecting block (30) is provided with a bolt (31) for fixing the strip-shaped brush holder (24) on the mounting disc (1).

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