CN217453420U

CN217453420U - Grinding wheel polisher

Info

Publication number: CN217453420U
Application number: CN202221695294.0U
Authority: CN
Inventors: 张雅慧
Original assignee: Chengdu Saiin Chemical Engineering Co ltd
Current assignee: Chengdu Saiin Chemical Engineering Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-20
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a grinding wheel polisher. The grinding wheel polisher comprises a processing table; the rack is fixedly arranged at the bottom of the processing table; the motor is fixedly arranged on the rack; the middle shaft is fixedly arranged on an output shaft of the motor; the baffle is fixedly sleeved on the middle shaft; the polishing wheel is sleeved on the middle shaft in a sliding manner; the fixed nut is sleeved on the middle shaft in a threaded manner, and the polishing wheel is fixedly arranged on the middle shaft and the baffle plate by the fixed nut. The utility model provides a grinding wheel polisher has the position of polishing according to the work piece and highly adjusts placing of work piece, and can collect the dust that produces when polishing the work piece, reduces the dust and wafts, reduces the advantage of dust to staff's harm.

Description

Grinding wheel polisher

Technical Field

The utility model relates to a processing technology field of polishing especially relates to a grinding wheel polisher.

Background

In the processing process of a workpiece, in order to ensure the attractive appearance of a product, the surface of the workpiece needs to be polished, and a grinding wheel polisher is one of devices for polishing the workpiece.

When a grinding wheel polisher polishes a workpiece, dust is generated. The traditional grinding wheel polisher cannot collect dust generated in a workpiece polishing project, so that the dust is scattered in the air and harms the health of workers; moreover, when the handheld workpiece is close to the outer ring of the grinding wheel for grinding, the height of the supporting plate for supporting the workpiece is fixed, the supporting plate cannot be adjusted as required, and the actual requirement cannot be met.

Therefore, there is a need to provide a new grinding wheel sander to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can be according to the position of polishing of work piece to highly adjusting of placing of work piece, and can collect the dust that produces when polishing the work piece, reduce the dust and fly away, reduce the emery wheel polisher of dust to staff's harm.

For solving the technical problem, the utility model provides a grinding wheel polisher includes: a processing table; the rack is fixedly arranged at the bottom of the processing table; the motor is fixedly arranged on the rack; the middle shaft is fixedly arranged on an output shaft of the motor; the baffle is fixedly sleeved on the middle shaft; the polishing wheel is sleeved on the middle shaft in a sliding manner; the fixed nut is sleeved on the middle shaft in a threaded manner, and the polishing wheel is fixedly arranged on the middle shaft and the baffle plate by the fixed nut; the protection mechanism is arranged on the processing table; the dust collection mechanism is arranged on the processing table and the protection mechanism; and the supporting mechanism is arranged on the processing table.

Preferably, the bottom of the processing table is provided with a mounting hole, a bearing seat is fixedly mounted in the mounting hole, and the middle shaft is rotatably connected with the bearing seat.

Preferably, the protection mechanism comprises a protection cover and a top cover, the protection cover is fixedly installed at the top of the processing table, the top and one side of the protection cover are both provided with openings, the top cover is fixed at the top of the protection cover through a plurality of hasps, the polishing wheel is located in the protection cover, a movable hole is formed in the bottom of the protection cover, and the middle shaft penetrates through the movable hole.

Preferably, the dust collection mechanism comprises an annular pipe, a plurality of dust collection pipes, a dust collector, a hose, a connecting pipe and a dust collection box, the annular pipe is arranged on the top cover, the dust collection pipes are fixedly arranged at the bottom of the annular pipe and fixedly connected with the top cover, the dust collection pipes are distributed annularly, the dust collector is fixedly arranged at the bottom of the processing table and fixedly connected with the input end of the dust collector, the connecting pipe is fixedly arranged at one side of the annular pipe, one end of the hose is fixedly connected with one end of the connecting pipe, the dust collection box is arranged at the bottom of the processing table, the output end of the dust collector is fixedly connected with the top of the dust collection box, and the output end of the dust collector is communicated with the inside of the dust collection box.

Preferably, the supporting mechanism comprises a screw rod, a supporting seat, a limiting rod and a knob, the screw rod is installed on the machining table in a threaded mode, the supporting seat is rotatably sleeved on the top end of the screw rod, the limiting rod is fixedly installed at the bottom of the supporting seat, the limiting rod is connected with the machining table in a sliding mode, and the knob is fixedly installed at the bottom end of the screw rod.

Compared with the prior art, the utility model provides a grinding wheel polisher has following beneficial effect:

the utility model provides a grinding wheel grinder:

the height of the supporting seat can be adjusted according to the polishing position of the workpiece when the workpiece is polished by matching the processing table, the frame, the motor, the middle shaft, the baffle, the polishing wheel and the supporting mechanism, so that the polishing position of the workpiece is flush with the polishing wheel; through protection machanism and dust absorption mechanism, the dust that produces when can polishing the work piece is collected to reduce the dust and fly away, reduce the harm of dust to the staff.

Drawings

Fig. 1 is a schematic side sectional view of a preferred embodiment of a grinding wheel sander according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top view of the middle ring tube and the top cover of the present invention;

fig. 4 is a schematic view of the bottom structure of the middle ring pipe and the dust collection pipe of the present invention.

Reference numbers in the figures: 1. a processing table; 2. a frame; 3. a motor; 4. a middle shaft; 5. a baffle plate; 6. grinding the wheel; 7. fixing a nut; 8. a protective cover; 9. a top cover; 10. a ring pipe; 11. a dust collection pipe; 12. a dust collector; 13. a hose; 14. a connecting pipe; 15. a dust collection box; 16. a screw; 17. a supporting seat; 18. a limiting rod; 19. a knob.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic side sectional view of a grinding wheel sander according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the portion A shown in FIG. 1; FIG. 3 is a schematic top view of the middle ring tube and the top cover of the present invention; fig. 4 is a schematic view of the bottom structure of the middle ring tube and the dust suction tube of the present invention. The grinding wheel sander includes: a processing table 1; the frame 2 is fixedly arranged at the bottom of the processing table 1; the motor 3 is fixedly arranged on the frame 2; the middle shaft 4 is fixedly arranged on an output shaft of the motor 3; the baffle 5 is fixedly sleeved on the middle shaft 4; the polishing wheel 6 is sleeved on the middle shaft 4 in a sliding manner; the fixing nut 7 is sleeved on the middle shaft 4 in a threaded manner, and the grinding wheel 6 is fixedly arranged on the middle shaft 4 and the baffle 5 by the fixing nut 7; the protection mechanism is arranged on the processing table 1; the dust collection mechanism is arranged on the processing table 1 and the protection mechanism; and the supporting mechanism is arranged on the processing table 1.

The bottom of the processing table 1 is provided with a mounting hole, a bearing seat is fixedly mounted in the mounting hole, the middle shaft 4 is rotatably connected with the bearing seat, and the middle shaft 4 is supported by the bearing seat and is enabled to stably rotate.

The protection mechanism comprises a protection cover 8 and a top cover 9, the protection cover 8 is fixedly installed at the top of the processing table 1, the top and one side of the protection cover 8 are both provided with openings, the top cover 9 is fixed at the top of the protection cover 8 through a plurality of hasps, the polishing wheel 6 is located in the protection cover 8, a movable hole is formed in the bottom of the protection cover 8, and the middle shaft 4 penetrates through the movable hole.

The dust collection mechanism comprises an annular pipe 10, a plurality of dust collection pipes 11, a dust collector 12, a hose 13, a connecting pipe 14 and a dust collection box 15, wherein the annular pipe 10 is arranged on the top cover 9, the dust collection pipes 11 are all fixedly arranged at the bottom of the annular pipe 10, the dust collection pipes 11 are all fixedly connected with the top cover 9, the dust collection pipes 11 are annularly distributed, the dust collector 12 is fixedly arranged at the bottom of the processing table 1, the hose 13 is fixedly connected with the input end of the dust collector 12, the connecting pipe 14 is fixedly arranged at one side of the annular pipe 10, one end of the hose 13 is fixedly connected with one end of the connecting pipe 14, the dust collection box 15 is arranged at the bottom of the processing table 1, the output end of the dust collector 12 is fixedly connected with the top of the dust collection box 15, and the output end of the dust collector 12 is communicated with the inside of the dust collection box 15, the dust is collected through the dust collection mechanism, and the dust is reduced to float in the air.

The supporting mechanism comprises a screw rod 16, a supporting seat 17, a limiting rod 18 and a knob 19, the screw rod 16 is installed on the machining table 1 in a threaded mode, the supporting seat 17 is rotatably sleeved on the top end of the screw rod 16, the limiting rod 18 is fixedly installed at the bottom of the supporting seat 17, the limiting rod 18 is in sliding connection with the machining table 1, and the knob 19 is fixedly installed at the bottom end of the screw rod 16 and can be used for adjusting the placement height of a workpiece through the supporting mechanism.

The utility model provides a grinding wheel polisher's theory of operation as follows: when the polishing device is used, the height of the supporting seat 17 is adjusted according to the polishing position of a workpiece, namely, the knob 19 is rotated to drive the screw rod 16 to rotate, and the screw rod 16 is lifted on the processing table 1, so that the supporting seat 17 is driven to lift;

then, the motor 3 is started to drive the middle shaft 4 to rotate, so that the grinding wheel 6 rotates, the workpiece is placed on the supporting seat 17, the workpiece is held by hand, the grinding position of the workpiece is pasted on the outer ring of the grinding wheel 6, and the workpiece is ground;

and simultaneously starting the dust collector 12, absorbing the dust generated during workpiece polishing through the plurality of dust collecting pipes 11 at the bottom of the ring pipe 10, and conveying the dust into the dust collecting box 15, thereby reducing the dust dispersion and reducing the harm of the dust to workers.

the utility model provides a grinding wheel polisher, which can adjust the height of a supporting seat 17 according to the polishing position of a workpiece when the workpiece is polished by matching a processing table 1, a frame 2, a motor 3, a middle shaft 4, a baffle 5, a polishing wheel 6 and a supporting mechanism, so that the polishing position of the workpiece is flush with the polishing wheel 6; through protection machanism and dust absorption mechanism, the dust that produces when can polishing the work piece is collected to reduce the dust and fly away, reduce the harm of dust to the staff.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;

furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise;

in addition, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A grinding wheel sander, comprising:

a processing table;

the rack is fixedly arranged at the bottom of the processing table;

the motor is fixedly arranged on the rack;

the middle shaft is fixedly arranged on an output shaft of the motor;

the baffle is fixedly sleeved on the middle shaft;

the polishing wheel is sleeved on the middle shaft in a sliding manner;

the fixed nut is sleeved on the middle shaft in a threaded manner, and the polishing wheel is fixedly arranged on the middle shaft and the baffle plate by the fixed nut;

the protection mechanism is arranged on the processing table;

the dust collection mechanism is arranged on the processing table and the protection mechanism;

and the supporting mechanism is arranged on the processing table.

2. The grinding wheel sander of claim 1, wherein a mounting hole is formed in the bottom of the machining table, a bearing seat is fixedly mounted in the mounting hole, and the central shaft is rotatably connected with the bearing seat.

3. The wheel sander of claim 1, wherein the guard mechanism comprises a guard cover and a top cover, the guard cover is fixedly mounted on the top of the table, the top and one side of the guard cover are both open, the top cover is fixed on the top of the guard cover by a plurality of fasteners, the sanding wheel is located in the guard cover, a movable hole is formed in the bottom of the guard cover, and the central shaft penetrates through the movable hole.

4. The wheel sander of claim 3, wherein the dust extraction mechanism comprises a collar, a plurality of extraction tubes, a dust extractor, a hose, a connection tube, and a collection box, the circular pipe is arranged on the top cover, a plurality of dust absorption pipes are fixedly arranged at the bottom of the circular pipe and are fixedly connected with the top cover, the dust absorption pipes are distributed annularly, the dust collector is fixedly arranged at the bottom of the processing table, the hose is fixedly connected with the input end of the dust collector, the connecting pipe is fixedly arranged on one side of the ring pipe, one end of the hose is fixedly connected with one end of the connecting pipe, the dust collection box is arranged at the bottom of the processing table, the output end of the dust collector is fixedly connected with the top of the dust collection box, and the output end of the dust collector is communicated with the interior of the dust collection box.

5. The sander according to claim 1, wherein the support mechanism comprises a screw, a support, a stop rod and a knob, the screw is threadedly mounted on the machining table, the support is rotatably sleeved on the top end of the screw, the stop rod is fixedly mounted on the bottom of the support, the stop rod is slidably connected to the machining table, and the knob is fixedly mounted on the bottom end of the screw.