CN218341814U

CN218341814U - Grinding machine with protection mechanism

Info

Publication number: CN218341814U
Application number: CN202222991238.8U
Authority: CN
Inventors: 姜福伟; 曲欢; 姜福旺
Original assignee: Yantai Elite Yachting Co ltd
Current assignee: Yantai Elite Yachting Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-01-20
Anticipated expiration: 2032-11-10

Abstract

The utility model belongs to the technical field of the abrasive machine, concretely relates to abrasive machine with protection mechanism, comprising a water tank, the upper end contact of water tank has a supporting bench, be provided with removable protection mechanism on the supporting bench, removable protection mechanism includes thread groove, protective housing, screw, be provided with hydrologic cycle dust removal mechanism on the protective housing. The utility model discloses a design thread groove, protective housing, screw, at the inside emery wheel that is provided with of protective housing to the hole of polishing has been seted up on the protective housing, thereby make and wait to polish the work piece and get into on the emery wheel from polishing the hole and polish, thereby effectually protect, and the screw is connected with the thread groove, can make the dismantlement of protective housing more convenient, through design water pump, water pipe, shower nozzle, the emery wheel is when work is polished, the department of polishing sprays water to it, thereby reduce the dust flying chips that produces when polishing.

Description

Grinding machine with protection mechanism

Technical Field

The utility model relates to a grinder technical field specifically is a grinder with protection mechanism.

Background

The grinding wheel mainly utilizes the grinding tool to grind the surface of a workpiece, most grinding machines use the grinding wheel rotating at high speed to grind, and the grinding machine is required to grind the surface of the workpiece in the production process of the aluminum alloy yacht. The utility model with the publication number of CN211073014U discloses a casting polishing grinder, which comprises a base, a driving piece and a grinding wheel, wherein the grinding wheel is rotationally connected with the base, the driving piece is fixedly connected with the base and drives the grinding wheel to rotate, a support frame is detachably connected on the base, a hand support is fixed on the support frame, and cleaning cloth is arranged on the hand support; the grinder can support the hand of a user. However, the above patents also have the following disadvantages: the grinder is lack of a protection device, danger is easy to occur, and a large amount of dust and flying chips are easy to generate when grinding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abrasive machine with protection mechanism has solved the problem that the abrasive machine during operation does not have protection mechanism and easily takes place danger and produce a large amount of dust flying chips when polishing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an abrasive machine with protection mechanism, includes the water tank, the upper end contact of water tank has a supporting bench, fixedly connected with base on the supporting bench, fixedly connected with motor on the base, be provided with the pivot on the motor, the terminal fixedly connected with square pole of pivot, the outside joint of square pole has the connecting rod, the terminal fixedly connected with bull stick of connecting rod, the terminal fixedly connected with emery wheel of bull stick, be provided with removable protection mechanism on the supporting bench, removable protection mechanism includes thread groove, protective housing, screw, be provided with hydrologic cycle dust removal mechanism on the protective housing, hydrologic cycle dust removal mechanism includes water pump, water pipe, shower nozzle, locating piece, filter screen, locating plate, pull rod, spring, stopper, the hole of polishing has been seted up on the protective housing.

Preferably, a thread groove is formed in the support table, a screw is connected to the inside of the thread groove through a thread, a protective shell is movably connected to the outer side of the screw, and through the design of the protective shell, a grinding wheel is arranged inside the protective shell, so that an operator can be protected during grinding and machining.

Preferably, can dismantle on the protective housing and be connected with the water pump, be provided with the water pipe on the water pump, the output and the protective housing swing joint of water pump, the output fixedly connected with shower nozzle of water pump, the one end of water pipe communicates with each other with the water tank, fixedly connected with locating piece in the water tank, the contact has the filter screen on the locating piece, filter screen and water tank contact, fixedly connected with locating plate on the filter screen, sliding connection has the pull rod in the locating plate, the terminal joint of pull rod has the water tank, the outside of pull rod is provided with the spring, the one end fixedly connected with stopper of spring, the other end fixed connection of spring is on the locating plate, stopper fixed connection is on the pull rod, through hydrologic cycle dust removal mechanism, can detach a large amount of dust and the flying chip that produce when the emery wheel is polished.

Preferably, a water outlet is formed in the support table and communicated with the protective shell, a bolt is movably connected in the support table and connected with a water tank through threads, and a grinding wheel is designed to polish a workpiece.

Preferably, the protective shell is in contact with the support table and is movably connected with the connecting rod.

Preferably, the number of locating piece is two, two the locating piece symmetric distribution is in the water tank, through the design locating piece, has made things convenient for the fixed of filter screen.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design thread groove, protective housing, screw are provided with the emery wheel inside the protective housing to seted up the hole of polishing on the protective housing, thereby make and wait to polish the work piece and get into on the emery wheel from polishing the hole and polish, thereby effectually protect, and the screw is connected with the thread groove, can be so that the dismantlement of protective housing is more convenient.

2. The utility model discloses a design bolt, a water pump, a water pipe, the shower nozzle, the filter screen, the locating plate, the pull rod, springs etc, the emery wheel is when work is polished, the department of polishing sprays water to it, thereby reduce the dust that produces when polishing and fly bits, and can realize the reuse to the water source through water pump and water tank, and the elastic action through the spring, make the terminal joint of pull rod intake the incasement, thereby fix the filter screen, through the threaded connection between bolt and the water tank, thereby can rotate the bolt, make the water tank can carry out quick dismantlement.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention shown in fig. 1;

fig. 3 is a top view of fig. 1 according to the present invention.

In the figure: 1. a water tank; 2. a support table; 3. a detachable protection mechanism; 4. a water circulation dust removal mechanism; 5. grinding the hole; 6. a base; 7. an electric motor; 8. a rotating shaft; 9. a connecting rod; 10. a rotating rod; 11. a grinding wheel; 12. a water outlet; 13. a bolt; 14. a square rod; 31. a thread groove; 32. a protective shell; 33. a screw; 41. a water pump; 42. a water pipe; 43. a spray head; 45. filtering with a screen; 46. positioning a plate; 47. a pull rod; 48. a spring; 49. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, a grinder with a protection mechanism, including a water tank 1, the upper end of the water tank 1 contacts with a support table 2, a base 6 is fixedly connected to the support table 2, a motor 7 is fixedly connected to the base 6, a rotating shaft 8 is arranged on the motor 7, a square rod 14 is fixedly connected to the end of the rotating shaft 8, a connecting rod 9 is clamped to the outer side of the square rod 14, a square groove is formed on the connecting rod 9, a square rod 14 is clamped to the inner side of the square groove, a rotating rod 10 is fixedly connected to the end of the connecting rod 9, a grinding wheel 11 is fixedly connected to the end of the rotating rod 10, a detachable protection mechanism 3 is arranged on the support table 2, the detachable protection mechanism 3 includes a thread groove 31, a protective case 32 and a screw 33, a water circulation dust removal mechanism 4 is arranged on the protective case 32, the water circulation dust removal mechanism 4 includes a water pump 41, a water pipe 42, a spray head 43, a positioning block 44, a filter screen 45, a positioning plate 46, a pull rod 47, a spring 48, a limiting block 49, a grinding hole 5 is formed on the protective case 32, a water outlet 12 is arranged in the support table 2, a water tank 13 is connected to the water tank 1, the positioning block 44 is symmetrically distributed in the water tank 1, and two positioning blocks 44 are symmetrically distributed in the water tank 1.

Referring to fig. 1, 2 and 3, a thread groove 31 is formed in the support table 2, a screw 33 is connected to the thread groove 31 through a thread, a protective shell 32 is movably connected to the outer side of the screw 33, the protective shell 32 is in contact with the support table 2, the protective shell 32 is movably connected with the connecting rod 9, the grinding wheel 11 can be used for protecting an operator when working through the design of the detachable protection mechanism 3, and the protective shell 32 can be detached.

Referring to fig. 1, 2, and 3, the water circulation dust removing mechanism 4 includes a water pump 41, a water pipe 42, a nozzle 43, a positioning block 44, and a filter 45, the water pump 41 is detachably connected to the protective housing 32, the water pipe 42 is disposed on the water pump 41, an output end of the water pump 41 is movably connected to the protective housing 32, the nozzle 43 is fixedly connected to an output end of the water pump 41, one end of the water pipe 42 is communicated with the water tank 1, the positioning block 44 is fixedly connected to the water tank 1, the filter 45 is in contact with the filter 44, the filter 45 is in contact with the water tank 1, a positioning plate 46 is fixedly connected to the filter 45, a pull rod 47 is slidably connected to the positioning plate 46, the water tank 1 is clamped to a terminal of the pull rod 47, a clamping groove is formed in the water tank 1, the pull rod 47 is clamped in the clamping groove, a spring 48 is disposed on an outer side of the pull rod 47, one end of the spring 48 is fixedly connected to a limiting block 49, the other end of the spring 48 is fixedly connected to the positioning plate 46, the limiting block 49 is fixedly connected to the pull rod 47, and by designing the water circulation dust removing mechanism 4, when the water circulation dust removing mechanism 11 can be polished, the dust generated by the grinding wheel can be reused.

The working principle is as follows: in operation, the motor 7 is turned on, the rotating shaft 8 is rotated under the driving of the motor 7, so that the rotating shaft 8 drives the square rod 14 to rotate, the square rod 14 drives the connecting rod 9 to rotate, and further the rotating rod 10 fixedly connected with the tail end of the connecting rod 9 rotates, so that the grinding wheel 11 fixedly connected with the rotating rod 10 rotates, at the moment, the water pipe 42 is used for pumping water from the water tank 1 under the action of the water pump 41, and then the water is subjected to high-pressure treatment by the water pump 41, so that the spray head 43 starts to spray water, at the moment, a workpiece to be ground is contacted with the grinding wheel 11 through the grinding hole 5 for grinding treatment, dust flying chips generated in grinding fall down after meeting water, and then flow out of the protective shell 32 through the water outlet 12 and flow into the water tank 1, the water flows through the filter screen 45, so that the dust flying chips in the water flow are filtered, and are pumped out of the water tank 1 again under the action of the water pump 41, and the water source is recycled, by rotating the bolt 13 to rotate in the support platform 2, thereby performing threaded motion with the water tank 1, then moving out the bolt 13, disassembling the water tank 1, when the filter screen 45 is removed from fixation and cleaned, by pulling the pull rod 47 to slide in the positioning plate 46, thereby moving the tail end of the filter screen out of the water tank 1, at this moment, removing the fixation of the filter screen 45, when the filter screen 45 is fixed again, by loosening the pull rod 47, under the elastic action of the spring 48, the tail end of the pull rod 47 moves into the water tank 1, at this moment, the filter screen 45 is fixed, after the water tank 1 is disassembled, disassembling the protective shell 32, firstly disassembling the water pump 41 from the protective shell 32, thereby moving the output end of the water pump 41 out of the protective shell 32, then moving out the spray head 43, at this moment, rotating the screw 33, so that the screw rotates in the protective shell 32, and performing threaded motion with the water tank 1, thereby, the screw 33 moves out of the protective shell 32, and the protective shell 32 moves to the right, so that the clamping between the square rod 14 and the connecting rod 9 is released, and the protective shell 32 is detached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinder with protection mechanism, includes water tank (1), its characterized in that: the upper end contact of water tank (1) has brace table (2), fixedly connected with base (6) is gone up in brace table (2), fixedly connected with motor (7) is gone up in base (6), be provided with pivot (8) on motor (7), the terminal fixedly connected with square pole (14) of pivot (8), the outside joint of square pole (14) has connecting rod (9), terminal fixedly connected with bull stick (10) of connecting rod (9), the terminal fixedly connected with emery wheel (11) of bull stick (10), be provided with removable protection machanism (3) on brace table (2), removable protection machanism (3) are including thread groove (31), protective housing (32), screw (33), be provided with hydrologic cycle dust removal mechanism (4) on protective housing (32), hydrologic cycle dust removal mechanism (4) include water pump (41), water pipe (42), shower nozzle (43), locating piece (44), filter screen (45), locating plate (46), pull rod (47), spring (48), stopper (49), grinding hole (5) have been seted up on protective housing (32).

2. The grinder with the protection mechanism as claimed in claim 1, wherein: a thread groove (31) is formed in the supporting platform (2), a screw (33) is connected in the thread groove (31) through threads, and a protective shell (32) is movably connected to the outer side of the screw (33).

3. The grinder with a guard mechanism as set forth in claim 1, wherein: can dismantle on protective housing (32) and be connected with water pump (41), be provided with water pipe (42) on water pump (41), the output and protective housing (32) swing joint of water pump (41), output fixedly connected with shower nozzle (43) of water pump (41), the one end and water tank (1) of water pipe (42) communicate with each other, fixedly connected with locating piece (44) in water tank (1), the last contact of locating piece (44) has filter screen (45), filter screen (45) and water tank (1) contact, fixedly connected with locating plate (46) on filter screen (45), sliding connection has pull rod (47) in locating plate (46), the terminal joint of pull rod (47) has water tank (1), the outside of pull rod (47) is provided with spring (48), the one end fixedly connected with stopper (49) of spring (48), the other end fixed connection of spring (48) is on locating plate (46), stopper (49) fixed connection is on pull rod (47).

4. The grinder with the protection mechanism as claimed in claim 1, wherein: a water outlet (12) is arranged in the supporting table (2), the water outlet (12) is communicated with the protective shell (32), a bolt (13) is movably connected in the supporting table (2), and the bolt (13) is connected with the water tank (1) through threads.

5. The grinder with the protection mechanism as claimed in claim 1, wherein: the protective housing (32) is in contact with the support table (2), and the protective housing (32) is movably connected with the connecting rod (9).

6. The grinder with a guard mechanism as set forth in claim 3, wherein: the number of the positioning blocks (44) is two, and the two positioning blocks (44) are symmetrically distributed in the water tank (1).