CN206689912U - Mechanical grinding equipment sand paper erecting device - Google Patents

Abstract

The utility model discloses a sandpaper installation device for mechanical grinding equipment, which comprises a sandpaper mounting seat, a driving connection bearing, a dust collection box, a dust outlet, a bolt embedded groove, a fixing bolt, a first dust raising through hole, sandpaper for grinding, and a second dust raising The through hole, the sandpaper fixing groove, the sandpaper fixing bead and the sandpaper folding part; the driving connection bearing and the first dust through hole are set on the sandpaper mounting seat, and the dust collection box is set on the sandpaper mounting seat through the bolt embedded groove through the fixing bolt, and the dust The outlet is set on the dust collection box, the sandpaper is pasted on the sandpaper mounting seat, the second dust through hole is set on the sandpaper mounting seat, the sandpaper folding part is connected with the sandpaper, the sandpaper fixing groove is set on the sandpaper mounting seat, and the sandpaper folding part passes through The sandpaper fixing bead is pressed in the sandpaper fixing groove. The utility model can stably install the sandpaper for grinding, is convenient for grinding operation, will not be displaced or broken during use, can absorb grinding dust at the same time, and reduces the impact of dust on the health of operators during operation.

Description

Sandpaper installation device for mechanical grinding equipment

technical field

The utility model relates to mechanical equipment, in particular to a sandpaper installation device for mechanical grinding equipment.

Background technique

Mechanical grinding equipment is widely used in construction, wood processing and other fields. The mechanical grinding equipment drives the end with sandpaper to rotate through a high-speed rotating motor to achieve the purpose of rapid grinding. The installation of the sandpaper on the sandpaper installation end of the prior art mechanical grinding equipment is unstable, and it is easy to shift or break when grinding, and the dust is also very large during the grinding operation, which is not conducive to the health of the grinding workers.

Utility model content

The purpose of this utility model is to provide a sandpaper installation device for mechanical grinding equipment, which is simple in structure, easy to use and low in cost.

In order to achieve the above object, the technical solution of the utility model is:

A sandpaper installation device for mechanical grinding equipment, comprising a sandpaper mounting base, a drive connection bearing, a dust collection box, multiple dust outlets, multiple bolt embedding grooves, multiple fixing bolts, multiple first dust through holes, sandpaper for grinding, A plurality of second dust-flying holes, a pair of sandpaper fixing grooves, a pair of sandpaper fixing strips and a pair of sandpaper folding parts; the sandpaper mounting seat is a rectangular planar plate structure, and the driving connection bearing is a ring structure And fixedly arranged in the center of the upper end surface of the sandpaper mounting base, the sandpaper mounting base is connected to the drive equipment through the drive connection bearing and rotates synchronously; the dust collection box is a rectangular ring structure and is arranged on the On the upper end surface of the sandpaper mounting seat, the dust collection box is circumferentially surrounded on the outside of the drive connection bearing, and the plurality of dust outlets are arranged at intervals at the top corners of the dust collection box and externally connected to dust collection equipment; the plurality of bolt embedding grooves are arranged at intervals in the described sandpaper mounting seat, and the plurality of fixing bolts are correspondingly arranged in the plurality of bolt embedding grooves. The dust collection box mentioned above is fixed to the sandpaper mounting base through the multiple fixing bolts; the multiple first dust through holes are arranged on the sandpaper mounting base at intervals, and the multiple first dust through holes A dust raising through hole communicates with the bottom of the dust collecting box; the grinding sandpaper is attached to the lower end surface of the sandpaper mounting seat, and the plurality of second dust raising through holes are respectively arranged at intervals. On the above-mentioned sandpaper mounting seat, the plurality of second dust-raising through holes overlaps with the plurality of first dust-raising through holes; On both sides of the upper end surface of the sandpaper mounting seat, the pair of sandpaper fixing grooves are respectively recessed downwards at the edges on both sides of the upper end surface of the sandpaper mounting seat, and the pair of sandpaper folding parts pass through The pair of sandpaper fixing bars are compressed in the pair of sandpaper fixing grooves.

In the aforementioned sandpaper installation device for mechanical grinding equipment, the corners of the sandpaper installation seat are rounded.

The aforementioned sandpaper installation device for mechanical polishing equipment, wherein, the two side edges of the sandpaper mounting seat are respectively provided with a plurality of fixing screws at intervals, and the plurality of fixing screws respectively penetrate through the pair of sandpaper fixing grooves, a Secure the bead to the sandpaper and a pair of sandpaper folds.

In the aforementioned sandpaper installation device for mechanical grinding equipment, the edge of the lower end surface of the sandpaper installation seat is an anti-skid surface structure, and the sandpaper for grinding is attached to the sandpaper installation seat through the anti-slip surface structure.

In the aforementioned sandpaper installation device for mechanical grinding equipment, an extended handle is provided at one end edge of the sandpaper, which is located outside the sandpaper fixing groove.

In the aforementioned sandpaper installation device for mechanical grinding equipment, expansion plugs are embedded in the plurality of bolt insertion grooves, and the lower end surfaces of the expansion plugs are flush with the lower end surfaces of the sandpaper mounting seats.

In the sandpaper installation device for mechanical grinding equipment described above, a plurality of fixed bases are provided between the inner end surface of the dust collection box and the upper end surface of the sandpaper installation seat, and are located at the corners of the dust collection box .

The utility model can stably install the sandpaper for grinding, is convenient for grinding operation, will not be displaced or broken during use, can absorb grinding dust at the same time, and reduces the impact of dust on the health of operators during operation.

Description of drawings

Fig. 1 is the top view of the sandpaper installation device of the mechanical grinding equipment of the present invention.

Fig. 2 is a bottom view of the sandpaper mounting seat of the sandpaper mounting device of the mechanical grinding equipment of the present invention.

Fig. 3 is a front view of the grinding sandpaper of the sandpaper installation device of the mechanical grinding equipment of the present invention.

detailed description

Further illustrate the embodiment of the present utility model below in conjunction with accompanying drawing.

Please refer to attached drawings 1 to 3, a sandpaper installation device for mechanical grinding equipment, including a sandpaper installation seat 1, a drive connection bearing 2, a dust collection box 3, a plurality of dust outlets 4, and a plurality of bolt embedding grooves 5 , a plurality of fixing bolts 6, a plurality of first dust raising through holes 7, sanding sandpaper 8, a plurality of second dust raising through holes 9, a pair of sandpaper fixing grooves 10, a pair of sandpaper fixing bead 11 and a pair of sandpaper folding parts 12; The sandpaper mounting base 1 is a rectangular planar plate-like structure, the driving connection bearing 2 is a ring structure and is fixedly arranged in the center of the upper end surface of the sandpaper mounting base 1, and the sandpaper mounting base 1 passes through The drive connection bearing 2 is connected to the driving equipment and rotates synchronously; the dust collection box 3 is a rectangular ring structure and is arranged on the upper end surface of the sandpaper mounting base 1, and the dust collection box 3 surrounds On the outer side of the drive connection bearing 2, the plurality of dust outlets 4 are respectively arranged at intervals at the top corners of the dust collection box 3 and externally connected to the dust collection equipment; the plurality of bolt embedded grooves 5 are arranged at intervals in the sandpaper mounting base 1, and the plurality of fixing bolts 6 are correspondingly arranged in the plurality of bolt embedding grooves 5, and the dust collection box 3 passes through the plurality of bolts. A fixing bolt 6 is fixed to the sandpaper mounting seat 1; the plurality of first dust raising through holes 7 are respectively arranged at intervals on the described sand paper mounting seat 1, and the plurality of first dust raising through holes 7 are connected to the sandpaper mounting seat 1. The bottom of the dust collection box 3 is connected; the sandpaper 8 is attached to the lower end surface of the sandpaper mounting seat 1, and the plurality of second dust through holes 9 are respectively arranged at intervals on the On the sandpaper mounting seat 1, the plurality of second dust raising through holes 9 overlap with the plurality of first dust raising through holes 7; The two sides are folded to both sides of the upper end surface of the sandpaper mounting seat 1, and the pair of sandpaper fixing grooves 10 are respectively recessed downwards at the edges on both sides of the upper end surface of the sandpaper mounting seat 1. A pair of sandpaper folded parts 12 are compressed in the pair of sandpaper fixing grooves 10 by the pair of sandpaper fixing bars 11 .

The corners of the sandpaper mounting base 1 are rounded, which can prevent the sharp corners of the rectangle from hurting the operator or other objects that do not need to be sanded when rotating at high speed.

The edges on both sides of the sandpaper mounting base 1 are respectively provided with a plurality of fixing screws 13 at intervals, and the plurality of fixing screws 13 run through the pair of sandpaper fixing grooves 10, a pair of sandpaper fixing bead 11 and a pair of sandpaper fixing grooves respectively. For the sandpaper folded part 12, the installation of the sandpaper 8 can be further stabilized to avoid displacement of the sandpaper 8 during use.

The edge of the lower end surface of the sandpaper mounting base 1 is an anti-slip surface structure 14, and the described grinding sandpaper 8 is attached to the described sandpaper mounting base 1 through the anti-slip surface structure 14, which can play an anti-slip effect , to further maintain the stable installation of the sandpaper 8 so that it fits perfectly with the sandpaper mounting base 1 .

One end edge of the sandpaper 8 is provided with an extended handle 15, which is located outside the sandpaper fixing groove 10, and the extended handle 15 is hand-held to facilitate a pair of sandpaper folding parts 12 from the pair of sandpaper fixing grooves 10. take out.

The plurality of bolt embedding grooves 5 are embedded with expansion plugs 16, and the lower end surface of the expansion plug 16 is flush with the lower end surface of the sandpaper mounting base 1, which can prevent dust from entering the plurality of bolt embedding grooves. 5 and block a plurality of bolt embedding grooves 5.

A plurality of fixed bases 17 are provided between the inner end surface of the dust collection box 3 and the upper end surface of the sandpaper mounting base 1, which are located at the corners of the dust collection box 3 and can further fix the dust collection box. 3. Avoid unstable connection when it rotates at high speed.

During use, the sandpaper 8 is embedded in a pair of sandpaper fixing grooves 10 through a pair of sandpaper folding parts 12, and is pressed and fixed by a pair of sandpaper fixing bead 11; The slot 5 is fixed on the sandpaper mounting base 1, and the sandpaper mounting base 1 is connected to the driving device through the driving connection bearing 2 to make it rotate at a high speed. When grinding, the dust passes through a plurality of first dust raising through holes 7 and a plurality of second dust raising The through hole 9 is sucked into the dust collection box 3 and enters the dust box through a plurality of dust outlets 4, which is convenient for cleaning.

To sum up, the utility model can stably install the grinding sandpaper, which is convenient for grinding operation, and will not shift or break during use, and can absorb grinding dust at the same time, reducing the impact of dust on the health of operators during operation.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made by the contents of the specification of the utility model, or direct or indirect use of the technical fields attached to other related products , are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. A sandpaper installation device for mechanical grinding equipment, characterized in that it includes a sandpaper mounting seat, a drive connection bearing, a dust collection box, a plurality of dust outlets, a plurality of bolt embedding grooves, a plurality of fixing bolts, and a plurality of first dust Through holes, sanding sandpaper, multiple second dust-flying through holes, a pair of sandpaper fixing grooves, a pair of sandpaper fixing beadings and a pair of sandpaper folding parts; the sandpaper mounting seat is a rectangular planar plate structure, and the driving connection The bearing has a ring-shaped structure and is fixedly arranged in the center of the upper end surface of the sandpaper mounting seat. The sandpaper mounting seat is connected to the driving equipment through the drive connection bearing and rotates synchronously; the dust collection box is a rectangular ring structure and is arranged on the upper end surface of the sandpaper mounting seat, the dust collection box surrounds the outer side of the drive connection bearing in the circumferential direction, and the plurality of dust outlets are respectively arranged at intervals on the dust collection box The top corner of the box is externally connected with dust collection equipment; the plurality of bolt embedding grooves are respectively arranged in the described sandpaper mounting seat at intervals, and the described plurality of fixing bolts are correspondingly arranged in the plurality of bolts Embedded in the slot, the dust collection box is fixed to the sandpaper mounting seat through the plurality of fixing bolts; the plurality of first dust through holes are respectively arranged on the sandpaper mounting seat at intervals, The plurality of first dust raising holes communicate with the bottom of the dust collecting box; the grinding sandpaper is attached to the lower end surface of the sandpaper mounting seat, and the plurality of second dust raising holes The holes are arranged at intervals on the sandpaper mounting base, and the plurality of second dust raising through holes coincide with the plurality of first dust raising through holes; the pair of sandpaper folded parts are located at the grinding The two sides of the sandpaper are folded to both sides of the upper end surface of the sandpaper mounting seat, and the pair of sandpaper fixing grooves are respectively recessed downwards at the edges on both sides of the upper end surface of the sandpaper mounting seat. A pair of sandpaper folded parts are compressed in the pair of sandpaper fixing grooves by the pair of sandpaper fixing bars. 2. The sandpaper installation device for mechanical grinding equipment according to claim 1, characterized in that: the corners of the sandpaper installation seat are rounded. 3. The sandpaper installation device for mechanical grinding equipment according to claim 1, characterized in that: a plurality of fixing screws are arranged at intervals on both side edges of the sandpaper installation seat, and the plurality of fixing screws respectively penetrate through the A pair of sandpaper fixing grooves, a pair of sandpaper fixing strips and a pair of sandpaper folding parts are described. 4. The sandpaper installation device for mechanical grinding equipment according to claim 1, characterized in that: the edge of the lower end surface of the sandpaper mounting seat is an anti-skid surface structure, and the sandpaper for grinding is bonded by the anti-skid surface structure on the sandpaper mount as described. 5 . The sandpaper installation device for mechanical grinding equipment according to claim 1 , wherein an extended handle is provided at one end edge of the sandpaper, which is located outside the sandpaper fixing groove. 6 . 6. The sandpaper installation device for mechanical grinding equipment according to claim 1, characterized in that: expansion plugs are embedded in the plurality of bolt embedding grooves, and the lower end surface of the expansion plugs is in contact with the sandpaper mounting seat The lower end faces are flush. 7. The sandpaper installation device for mechanical grinding equipment according to claim 1, characterized in that: a plurality of fixed bases are provided between the inner end surface of the dust collection box and the upper end surface of the sandpaper mounting seat, located on the the corners of the dust collection box mentioned above.