CN202162677U

CN202162677U - Polisher

Info

Publication number: CN202162677U
Application number: CN2011201974741U
Authority: CN
Inventors: 俞育铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-10
Filing date: 2011-06-10
Publication date: 2012-03-14
Anticipated expiration: 2021-06-10

Abstract

A polisher comprises a motor (2), a framework (1) and grinding wheel discs (7). The grinding wheel discs (7) are fixed onto an output shaft (20) of the motor (2), and the motor (2) is fixed onto the framework (1). The polisher is characterized in that the output shaft (20) of the motor (2) extends out of two ends of a shell of the motor (2), and the grinding wheel discs (7) are respectively disposed at two ends of the output shaft (20). The polisher has the advantages that during operation, coarse grinding and fine grinding can be completed without replacing the grinding wheel discs, polishing operation is more convenient, and work efficiency is higher. In addition, the bottom of the framework is fixed onto a rotating plate, the rotating plate can horizontally rotate by 180 degrees and is arranged on a base, accordingly, during polishing operation, operators do not need to move but only need to turn the polisher and then start the motor by the aid of a reversing switch, and operational convenience and safety are further enhanced.

Description

A kind of sander

Technical field

The utility model relates to a kind of sander technical field.

Background technology

Existing a kind of application number be the name of CN200910272574.3 be called " planting the plate automatic sander " Chinese disclosure of the Invention a kind of structure; Its structure comprises: non-ferrous metal hydrometallurgy process equipment is a kind plate automatic sander, and it has frame; Particularly: the polishing head is installed at the middle part of frame; Side in frame is furnished with panel assembly and plate feeding device, and opposite side is furnished with row's panel assembly, and each station is equipped with near switch.The shortcoming of this sander is, during polishing, do not have the output shaft that can rotate synchronously, and every machine can only install a slice sand sheet, like need corase grind, correct grinding, must change the sand sheet with two machines or a machine simultaneously, and therefore, its structure is still waiting improvement.

The utility model content

The utility model technical problem to be solved is a kind of easy to operate, high efficiency is provided to above-mentioned prior art present situation and need not changes grinding wheel and just can accomplish a kind of sander of roughly grinding and finish grinding.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this sander; Include motor, frame, grinding wheel; Said grinding wheel is fixed on the output shaft of motor; Said motor is fixed on the frame, it is characterized in that: the output shaft of said motor stretches out two of electric machine casing, is respectively arranged with grinding wheel at the two ends of output shaft.

As improvement, said grinding wheel is provided with cover cap, on the side of cover cap, has the peristome that is used to polish.

Improve, the bottom of said peristome is provided with the positioning table that is used to place the polishing part again.

Improve again; Also can be provided with the fountain head that is used to polish in the said cover cap; This fountain head is connected with the water source through magnetic valve through pipeline, and magnetic valve was opened when the switch of described magnetic valve and motor rotated at motor, and the synchronization structure of closed electromagnetic valve is set together when motor stops.

Improve, said cover cap is connected with frame through pivot or hinge again.

Improve, the bottom of said frame is fixed on the swivel plate again, and the structure that this swivel plate can horizontally rotate 180 degree is arranged on the base; The footing of said base is provided with and is used to install the groove of screw of expanding of splashing, and can this sander be fixed on the position, the hard end like this.

Improve, the structure that said swivel plate can horizontally rotate 180 degree is: the center of said swivel plate is provided with shaft hole, and this shaft hole is rotatedly connected through vertical turning cylinder and base and connects again.

Improve, the draw-in groove of symmetry before and after the front and back end of said swivel plate is respectively arranged with or/and the rear end is provided with the card chamber, is provided with movable securing rod in front end of base in the card chamber again, and securing rod is provided with locking nut.

Improve again, the switch of said motor may be selected to be down, suitable, stop third gear switch.

Improve, the output shaft of said motor and the bearing of grinding wheel are provided with the shock-absorbing circle again.

Compared with prior art; The utility model adopts motor to be provided with the output shaft that can rotate synchronously at two ends; Said grinding wheel is individually fixed on each self-corresponding output shaft, and each grinding wheel is provided with cover cap, on the side of cover cap, has the peristome that is used to polish.The advantage of this design is, when operation, need not change the sand sheet and can accomplish corase grind and correct grinding, makes sanding operation more convenient, and operating efficiency is higher; Both save equipment input and energy consumption, practiced thrift the work-yard again, also greatly facilitated client's operation simultaneously; Also have, the utility model is provided with the fountain head that is used to cool off polishing part temperature in cover cap, and fountain head is connected with the water source through pipeline; When polishing like this; Can not only reduce the gypsum temperature, and can in time the dust flushing not flown upward, not only reduce the operating time but also can accelerate the progress of work; Also have, the bottom of the frame of the utility model is fixed on the swivel plate, and the structure that this swivel plate can horizontally rotate 180 degree is arranged on the base.Like this, in sanding operation, operating personnel, open motor through two-direction switch then and get final product, thereby further improved operation convenience and security as long as sander is turned to without the shift position; Have, the utility model is provided with the shock-absorbing circle at the output shaft of motor and the bearing of grinding wheel again, and machine turns was more stable when this structure made operation, makes the polishing effect better.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is Fig. 1 side projection figure;

Fig. 3 is the upward view of Fig. 2;

Fig. 4 is the three-dimensional exploded view of Fig. 1;

Fig. 5 is the right view of Fig. 2;

Fig. 6 is along the cutaway view of A-A line among Fig. 2.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Fig. 1 is to shown in Figure 6, and the sander of present embodiment includes motor 2, frame 1, grinding wheel 7, and said grinding wheel 7 is fixed on the output shaft 20 of motor 2.Motor 2 is fixed on the frame 1.The output shaft 20 of said motor 2 stretches out two of motor 2 housings, is respectively arranged with grinding wheel 7 at the two ends of output shaft 20.Grinding wheel 7 is provided with cover cap 6; On the side of cover cap 6, have the peristome 61 that is used to polish; Be provided with the positioning table 11 that is used to place the polishing part in the bottom of this peristome 61, in cover cap 6, be provided with the fountain head that is used to polish, this fountain head is connected with the water source through magnetic valve through pipeline 12; Magnetic valve was opened when the switch 5 of described magnetic valve and motor 2 rotated at motor 2, and the synchronization structure of closed electromagnetic valve is set together when motor 2 stops.The output shaft 20 of motor 2 is provided with shock-absorbing circle 21 with the bearing of grinding wheel 7.The utility model changes the motor of former single head shaft into the double end shaft; Two can be installed the sand sheet simultaneously like this, and the fuselage that the double end abrasive disc will be housed again is contained on the revolution seat board firm banking of packing into then; After an end reconditioning is accomplished; Only need shutdown, and with fuselage through revolution seat board Rotate 180 ° and locking, motor commutation switch this moment (promptly fall, suitable, stop third gear switch) is also accomplished switching-over work synchronously.All water inlet pipe and water outlet pipes and power line all are mounted on the firm banking, need not rotate at random, and just work on by starting switch this moment again.Therefore this sander is a very practical invention.

Claims

1. sander; Include motor (2), frame (1), grinding wheel (7); Said grinding wheel (7) is fixed on the output shaft (20) of motor (2); Said motor (2) is fixed on the frame (1), it is characterized in that: the output shaft (20) of said motor (2) stretches out two of motor (2) housing, is respectively arranged with grinding wheel (7) at the two ends of output shaft (20).

2. sander according to claim 1 is characterized in that: said grinding wheel (7) is provided with cover cap (6), on the side of cover cap (6), has the peristome (61) that is used to polish.

3. sander according to claim 2 is characterized in that: the bottom of said peristome (61) is provided with the positioning table (11) that is used to place the polishing part.

4. sander according to claim 3 is characterized in that: said cover cap (6) is connected with frame (1) through pivot or hinge.

5. according to arbitrary described sander in the claim 1 to 4, it is characterized in that: the bottom of said frame (1) is fixed on the swivel plate (3), and the structure that this swivel plate (3) can horizontally rotate 180 degree is arranged on the base (4).

6. sander according to claim 5 is characterized in that: the structure that said swivel plate (3) can horizontally rotate 180 degree is: the center of said swivel plate (3) is provided with shaft hole (31), and this shaft hole (31) is rotatedly connected through vertical turning cylinder and base (4) and connects.

7. sander according to claim 6; It is characterized in that: the draw-in groove (32) of symmetry before and after the front and back end of said swivel plate (3) is respectively arranged with; At the front end of base (4) or/and the rear end is provided with card chamber (41); In card chamber (41), be provided with movable securing rod (42), securing rod (42) is provided with locking nut (43).

8. according to arbitrary described sander in the claim 1 to 4, it is characterized in that: the switch (5) of said motor (2) for fall, suitable, stop third gear switch.

9. sander according to claim 8; It is characterized in that: said cover cap is provided with the fountain head that is used to polish in (6); This fountain head is connected with the water source through magnetic valve through pipeline (12); Magnetic valve was opened when the switch (5) of described magnetic valve and motor (2) rotated at motor (2), motor (2) when stopping the synchronization structure of closed electromagnetic valve be set together.

10. according to arbitrary described sander in the claim 1 to 4, it is characterized in that: the output shaft (20) of said motor (2) is provided with shock-absorbing circle (21) with the bearing of grinding wheel (7).