CN210173136U

CN210173136U - Vertical grinding machine

Info

Publication number: CN210173136U
Application number: CN201920780293.8U
Authority: CN
Inventors: Yingjiang Hu; 胡英江
Original assignee: Changzhou Songying Liquid Mirror Co Ltd
Current assignee: Changzhou Songying Liquid Mirror Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-24
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a vertical grinder, it includes frame, drive assembly and two emery wheels, drive assembly install in on the frame, two the emery wheel install respectively in drive assembly's both ends, the emery wheel is equipped with sectorial fixed protection casing outward, install the water tank in the frame, the water tank is connected with the water pipe, install water pump and valve on the water pipe, the one end of water pipe with the water tank is connected, the other end of water pipe is connected with the shower nozzle, the shower nozzle is located the top of emery wheel, the nozzle of shower nozzle moves towards downwards the emery wheel, the emery wheel is installed outward and the upper end is equipped with open-ended collection cover, it is located to collect the cover the below of shower nozzle. The utility model discloses can carry out water spray cooling to the friction department of emery wheel and work piece, be difficult for the burn work piece, also protect the emery wheel.

Description

Vertical grinding machine

Technical Field

The utility model belongs to the technical field of the technique of abrasive machine and specifically relates to a vertical abrasive machine is related to.

Background

The grinder is a mechanical processing grinding tool, is a common device used for grinding various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc.

Chinese patent No. CN205600519U discloses a grinder, which comprises a motor, a motor base, a left grinding wheel, a right grinding wheel, a left protective cover and a right protective cover, wherein the motor is arranged on the motor base, the left grinding wheel and the right grinding wheel are respectively arranged on the left end and the right end of a rotating shaft of the motor, the left grinding wheel and the right grinding wheel are respectively arranged in the left protective cover and the right protective cover, the structure of the left protective cover is symmetrical to that of the right protective cover, the left protective cover and the right protective cover respectively comprise a first protective surface, a second protective surface and an arc disc surface, symmetrical grooves are respectively arranged on the peripheries of the first protective surface and the second protective surface, two sides of the arc disc surface are respectively positioned in the grooves respectively arranged on the peripheries of the first protective surface and the second protective surface, the structure of the groove arranged on the periphery of the first protection surface and the second protection surface is respectively matched with the two sides of the arc disc surface, and the first protection surface and the second protection surface are connected through bolts.

The above prior art solutions have the following drawbacks: when a grinding machine is used for processing a workpiece, a rotating grinding wheel is in contact with the workpiece, the grinding wheel is used for cutting and grinding the workpiece, and the workpiece is easily burnt to generate burning marks on the surface of the workpiece and damage to the grinding wheel due to a large amount of heat generated by friction between the grinding wheel and the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical grinder can carry out the water spray cooling to the friction department of emery wheel and work piece, is difficult for the burn work piece, has also protected the emery wheel.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a vertical grinder, includes frame, drive assembly and two emery wheels, drive assembly install in on the frame, two the emery wheel install respectively in drive assembly's both ends, the emery wheel is equipped with sectorial fixed protection casing outward, install the water tank in the frame, the water tank is connected with the water pipe, install water pump and valve on the water pipe, the one end of water pipe with the water tank is connected, the other end of water pipe is connected with the shower nozzle, the shower nozzle is located the top of emery wheel, the nozzle of shower nozzle is towards downwards the emery wheel, the emery wheel is installed outward the upper end and is equipped with open-ended collection cover, it is located to collect the cover the below of shower nozzle.

Through adopting above-mentioned technical scheme, drive assembly drive emery wheel rotates, and rotatory emery wheel and work piece contact, the emery wheel carries out the cutting dull polish to the work piece, and fixed protection casing blocks splashing of the spark and the piece granule that produce in the emery wheel course of working, protects operating personnel. Water in the water tank is conveyed to the spray head through the water pipe, is sprayed out from the spray nozzle of the spray head, can spray water to cool the friction part of the grinding wheel and the workpiece, is not easy to burn the workpiece, and protects the grinding wheel. Water and the piece granule that the dull polish in-process produced fall into and collect in collecting the cover, have reduced dust particle's pollution, safe and reliable. The water pump provides power for the transportation of water, and the flow of valve control water is simple convenient.

The utility model discloses further set up to: the collecting cover is characterized in that the lower end of the collecting cover is communicated with a collecting pipe, one end of the collecting pipe is connected with the collecting cover, the other end of the collecting pipe is connected with the water tank, a horizontal filtering plate is installed in the collecting cover, a plurality of filtering holes are formed in the filtering plate, the filtering plate is located above the inner bottom of the collecting cover, and the filtering plate is separated from the inner bottom of the collecting cover.

Through adopting above-mentioned technical scheme, collect the water bits mixture that the cover was collected, filter through the filtration pore of crossing of filter, the piece granule is filtered on the filter, and water falls to the interior bottom of collecting the cover through crossing the filtration pore, from the collecting pipe backward flow to the water tank, recycles, economic environmental protection.

The utility model discloses further set up to: the socket has been seted up to the side of collecting the cover, collect the relative inside wall of cover and install a pair of level parallel arrangement's card strip respectively, it is a pair of the card strip with form the slot between the inside wall of collection cover, the slot is located the both sides of socket, the filter encloses to be equipped with accepts the blend stop, accept the blend stop and slide to insert and locate the slot, the filter is close to the side of socket is equipped with vertical apron, the apron with the lateral wall of collecting the cover is contradicted, the apron size is greater than the size of socket, the apron covers the socket.

By adopting the technical scheme, an operator inserts the filter plate into the collecting cover along the insertion opening, the bearing barrier strip horizontally slides along the insertion groove, the bearing barrier strip is inserted into the insertion groove, the cover plate is abutted against the outer side wall of the collecting cover, covers the insertion opening, seals the insertion opening, and installs the filter plate in the collecting cover; when the piece on the filter was too much, operating personnel made the blend stop slide along the slot, and the apron separates with the lateral wall of collecting the cover, takes out the filter from the socket, installs simple convenient again after handling accumulational piece on the filter. Insert through the cutting and locate the slot in fix the filter, make the filter install steadily in collecting the cover and difficult production rocks, simultaneously, the dismouting of the filter of also being convenient for, safe and reliable. Accept the blend stop and enclose around locating the filter, accept the blend stop and form with the filter and accept the space, lay accumulational piece on the filter, at the in-process that removes the filter, accept the blend stop and block the piece, make the piece be difficult for following the filter landing.

The utility model discloses further set up to: the side of the cover plate far away from the filter plate is provided with a handle.

Through adopting above-mentioned technical scheme, operating personnel removes the filter through removing the handle, makes to accept the blend stop and along slot horizontal slip, comes to carry out the dismouting between filter and the collection cover, and the handle provides an impetus for operating personnel, makes the process of removing the filter more laborsaving.

The utility model discloses further set up to: the lateral surface of collecting the cover articulates there is the clamp plate that turns over, the clamp plate that turns over includes riser, second riser and connecting plate, the side of riser with the lateral wall laminating of collecting the cover, the side of second riser with the apron is kept away from the side laminating of collecting the cover, the connecting plate is connected the riser with the second riser, the lateral surface of collecting the cover is equipped with a pair of articulated seat, the upper end of riser is equipped with the dwang, the both ends of dwang are rotated connect in a pair of articulated seat, fixing bolt is worn to be equipped with by the side screw thread of riser, fixing bolt passes and threaded connection in proper order the side of riser with the side of collecting the cover.

Through adopting above-mentioned technical scheme, the side of first riser and the laminating of the lateral wall of collecting the cover, the side of second riser is kept away from the side laminating of collecting the cover with the apron, and fixing bolt passes in proper order and threaded connection turns over the clamp plate and collects the cover, makes to turn over the clamp plate and be fixed in the lateral wall of collecting the cover, turns over the clamp plate and compresses tightly fixedly to the apron, makes the filter install steadily in collecting the cover and do not produce and slide safe and reliable.

The utility model discloses further set up to: the fixing bolt is a butterfly bolt.

By adopting the technical scheme, an operator contacts the head of the butterfly bolt by hand, rotates the butterfly bolt, sequentially penetrates the butterfly bolt, is in threaded connection with the turning plate and the collecting cover, enables the turning plate to be fixed on the outer side wall of the collecting cover, and compresses and fixes the cover plate. The butterfly design of the head of the butterfly bolt increases the stress surface, provides an acting point for an operator, and facilitates the operator to manually screw the butterfly bolt, so that the operator can more labor-saving.

The utility model discloses further set up to: a fan-shaped rotating protective cover is arranged outside the grinding wheel, the rotating protective cover is sleeved on the fixed protective cover, and the rotating center of the rotating protective cover is overlapped with the circle center of the fixed protective cover; the ground is provided with a pedal assembly, the pedal assembly comprises a fixing plate and a pedal, the fixing plate is horizontally arranged on the ground, the pedal is located above the fixing plate, one end of the pedal is hinged to the fixing plate, the other end of the pedal is hinged to a connecting rod, the upper end of the connecting rod is hinged to the outer side face of the rotary protective cover, and a spring is connected between the fixing plate and the pedal.

Through adopting above-mentioned technical scheme, operating personnel steps on the pedal, makes the distance between articulated pedal and the fixed plate reduce, and the spring is compressed and produces elastic deformation, and the pedal drives the connecting rod motion, and the connecting rod drives the rotation protection casing and rotates, makes the rotation protection casing open, exposes the emery wheel, and the emery wheel carries out the cutting dull polish to the work piece. After processing, operating personnel loosens the running-board, and the spring resumes the in-process of deformation and produces elasticity, promotes the step and rotates, makes the distance increase between step and the fixed plate, and the step drives the connecting rod motion, and the connecting rod makes the protection casing rotate closed, rotates protection casing and fixed protection casing cooperation, seals the emery wheel, and when the emery wheel was not adding man-hour to the work piece, the difficult pivoted emery wheel that produces led to the fact damage, safe and reliable to operating personnel.

The utility model discloses further set up to: the inner side wall of the collecting cover is provided with a diversion trench along the vertical direction.

Through adopting above-mentioned technical scheme, water and the piece granule that the dull polish in-process produced form the water bits mixture, fall into along the guiding gutter and collect in collecting the cover, have reduced dust particle's pollution. The guiding gutter guides the water-scraps mixture, so that the water-scraps mixture flows more smoothly.

To sum up, the beneficial effects of the utility model are that:

1. the technology of a base, a driving assembly, a grinding wheel, a water tank, a water pipe, a water pump, a valve, a water pipe, a water tank, a spray head and a collecting cover is adopted, the driving assembly drives the grinding wheel to rotate, the rotating grinding wheel is in contact with a workpiece, the grinding wheel performs cutting and grinding on the workpiece, water in the water tank is conveyed to the spray head through the water pipe and is sprayed out of a nozzle of the spray head, water can be sprayed and cooled on a friction position between the grinding wheel and the workpiece, the workpiece is not easily burnt, the grinding wheel is also protected, water and debris particles generated in the grinding process fall into the collecting cover to be collected, the pollution of dust particles;

2. the technology of a collecting pipe, a filter plate and filter holes is adopted, the water and scrap mixture collected by the collecting cover is filtered through the filter holes of the filter plate, the scrap particles are filtered on the filter plate, water falls to the inner bottom of the collecting cover through the filter holes and flows back to the water tank from the collecting pipe for recycling, and the device is economical and environment-friendly;

3. the protection cover is rotated, the protection cover is fixed, the pedal assembly, the fixed plate, the pedal, the technology of connecting rod and spring, operating personnel steps on the pedal, make the distance between pedal and the fixed plate reduce, the spring is compressed and produces elastic deformation, the pedal drives the connecting rod motion, it rotates the protection cover and opens to drive, expose the emery wheel, the emery wheel carries out the cutting dull polish to the work piece, after processing, operating personnel loosens the pedal, the spring resumes the in-process of deformation and produces elasticity, promote the pedal rotation, the pedal drives the connecting rod motion, the connecting rod makes the protection cover rotate closed, it cooperates with fixed protection cover to rotate the protection cover, seal the emery wheel, when the emery wheel is not adding man-hour, be difficult for producing pivoted emery wheel and cause the damage to operating personnel, safety and.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic side view of the present embodiment. .

Fig. 3 is a schematic structural diagram of the present embodiment for embodying the water tank and the water pump after hiding the base.

Fig. 4 is a schematic structural diagram for embodying the guiding gutter and the filter plate in this embodiment.

Fig. 5 is a schematic structural diagram for embodying the turning-over plate and the cover plate in the present embodiment.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

Fig. 7 is a schematic structural diagram for embodying a slot in the present embodiment.

Fig. 8 is a partially enlarged schematic view of a portion B in fig. 7.

Fig. 9 is a schematic structural view of the filter plate and the receiving barrier in this embodiment.

In the figure, 1, a machine base; 11. a drive assembly; 12. a grinding wheel; 13. fixing a protective cover; 14. rotating the protective cover; 21. a water tank; 22. a water pipe; 23. a water pump; 24. a valve; 25. a spray head; 3. a collection hood; 31. a collection pipe; 32. a filter plate; 321. a filtration pore; 322. receiving a barrier strip; 323. a cover plate; 324. a handle; 33. a socket; 34. clamping the strip; 35. a slot; 36. turning over the pressing plate; 361. a first vertical plate; 362. a second vertical plate; 363. a connecting plate; 364. rotating the rod; 37. a hinged seat; 38. a diversion trench; 39. a second fixing hole; 4. fixing the bolt; 5. a pedal assembly; 51. a fixing plate; 52. treading a pedal; 53. a spring; 6. a connecting rod.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a vertical grinder, including frame 1, drive assembly 11 and two emery wheels 12, drive assembly 11 installs on frame 1, and in this embodiment, drive assembly 11 is the motor. The two grinding wheels 12 are respectively arranged at two ends of the output shaft of the motor. The motor is started, an output shaft of the motor drives the grinding wheel 12 to rotate, the rotating grinding wheel 12 is in contact with a workpiece, and the workpiece is cut and ground by the grinding wheel 12.

Referring to fig. 1 and 2, a fan-shaped fixed protective cover 13 is arranged outside the grinding wheel 12, a fan-shaped rotary protective cover 14 is arranged outside the grinding wheel 12, and the rotary protective cover 14 and the fixed protective cover 13 are formed by splicing two fan-shaped plates with the same size and an arc-shaped strip. The rotating protective cover 14 is sleeved on the fixed protective cover 13, the width of the rotating protective cover 14 is larger than that of the fixed protective cover 13, and the rotating center of the rotating protective cover 14 is overlapped with the circle center of the fixed protective cover 13. The pedal assembly 5 is installed on the ground, the pedal assembly 5 comprises a fixing plate 51 and a pedal 52, the fixing plate 51 is horizontally installed on the ground, the pedal 52 is located above the fixing plate 51, one end of the pedal 52 is hinged to the fixing plate 51, and the other end of the pedal 52 is hinged to the connecting rod 6. The lower end of the connecting rod 6 is hinged with the pedal 52, the upper end of the connecting rod 6 is hinged with the outer side surface of the rotary protective cover 14, and a spring 53 is arranged between the fixed plate 51 and the pedal 52. The fixed protective cover 13 blocks sparks and splashes of debris particles generated in the machining process of the grinding wheel 12, and protects operators. When a vertical grinder is used for machining, an operator steps on the pedal 52, the spring 53 is compressed to generate elastic deformation, the pedal 52 drives the connecting rod 6 to move, the connecting rod 6 drives the rotary protective cover 14 to rotate, the rotary protective cover 14 is opened, the grinding wheel 12 is exposed, and the grinding wheel 12 performs cutting and sanding on a workpiece. The rotating speed of the grinding wheel 12 machine is high during operation, after the power supply is turned off, the grinding wheel 12 can stop rotating for a period of time, and the grinding wheel 12 with a part exposed outside is easy to cause personal injury, and particularly, potential safety hazards exist in gaps of machined workpieces. When the processing is finished, an operator releases the pedal, the spring 53 generates elasticity in the deformation recovery process, the pedal 52 is pushed to rotate, the pedal 52 drives the connecting rod 6 to move, the connecting rod 6 enables the protective cover to rotate and close, the rotary protective cover 14 is matched with the fixed protective cover 13 to cover the grinding wheel 12, the grinding wheel 12 is sealed, the rotating grinding wheel 12 cannot be easily damaged by the operator when the processing is stopped, and potential safety hazards are reduced.

Referring to fig. 1 and 3, a water tank 21 is installed in the machine base 1, the water tank 21 is connected with a water pipe 22, a water pump 23 and a valve 24 are installed on the water pipe 22, one end of the water pipe 22 is connected with the water tank 21, the other end of the water pipe 22 is connected with a spray head 25, the spray head 25 is located above the grinding wheel 12, a nozzle of the spray head 25 faces downwards to the grinding wheel 12, a collection cover 3 with an opening at the upper end is installed outside the grinding wheel 12, and the collection cover 3 is located below the spray head 25. The inner side wall of the collecting cover 3 is provided with a diversion trench 38 along the vertical direction. Water in the water tank 21 is conveyed to the spray head 25 through the water pipe 22 and is sprayed out from a nozzle of the spray head 25, so that water can be sprayed and cooled on a friction part between the grinding wheel 12 and a workpiece, the workpiece is not easy to burn, and the grinding wheel 12 is protected. Water and the piece granule that the dull polish in-process produced form water bits mixture, fall into along guiding gutter 38 and collect in collecting cover 3, have reduced the pollution of dust granule, and guiding gutter 38 makes the flow of water bits mixture more smooth and easy. A water pump 23 powers the delivery of water and a valve 24 controls the flow of water.

Referring to fig. 7 and 8, a socket 33 is formed on a side surface of the collecting cover 3, a pair of clamping strips 34 arranged horizontally and in parallel are respectively installed on opposite inner side walls of the collecting cover 3, a slot 35 is formed between the pair of clamping strips 34 and the inner side walls of the collecting cover 3, and the slot 35 is located on two sides of the socket 33.

Referring to fig. 4 and 9, a horizontal filter plate 32 is installed in the collecting cover 3, and a plurality of filter holes 321 are opened in an end surface of the filter plate 32 in a vertical direction. The filter plate 32 is surrounded and is equipped with accepts blend stop 322, accepts blend stop 322 and slides and insert and locate slot 35 (see fig. 8), and the side that the filter plate 32 is close to socket 33 is equipped with vertical apron 323, and the size of apron 323 is greater than the size of socket 33 (see fig. 8), and the side that the apron 323 is kept away from filter plate 32 is equipped with handle 324. The filter plate 32 is located above the inner bottom of the collecting housing 3, the filter plate 32 being separated from the inner bottom of the collecting housing 3. The operating personnel removes filter 32 through removing handle 324, insert the filter 32 along socket 33 and collect cover 3, accept blend stop 322 along slot 35 horizontal slip, the lateral wall of apron 323 and collection cover 3 is contradicted, apron 323 covers socket 33, seal socket 33, install filter 32 in collecting cover 3, insert through inserting the strip and locate slot 35 in fix filter 32, make filter 32 install stably in collecting cover 3 and difficult production rock. The water-dust mixture collected by the collecting cover 3 is filtered through the filtering holes 321 of the filtering plate 32, and the dust particles are filtered on the filtering plate 32. When the debris on the filter plate 32 is too much, the operator slides the barrier along the slot 35, the cover plate 323 is separated from the outer side wall of the collecting cover 3, the filter plate 32 is taken out from the jack 33, and the debris accumulated on the filter plate 32 is disposed and then installed. Accept blend stop 322 and filter 32 and form and accept the space, lay accumulational piece on the filter 32, at the in-process that removes filter 32, accept blend stop 322 and block the piece, make the piece be difficult for following the filter 32 landing.

Referring to fig. 5 and 6, the outer side surface of the collecting cover 3 is hinged to a turnover plate 36, the turnover plate 36 includes a first vertical plate 361, a second vertical plate 362 and a connecting plate 363, the side surface of the first vertical plate 361 is attached to the outer side wall of the collecting cover 3, the side surface of the second vertical plate 362 is attached to the side surface of the cover plate 323 away from the collecting cover 3, the connecting plate 363 is connected with the first vertical plate 361 and the second vertical plate 362, the outer side surface of the collecting cover 3 is provided with a pair of hinged seats 37, the upper end of the first vertical plate 361 is provided with a rotating rod 364, the two ends of the rotating rod 364 are rotatably connected to the pair of hinged seats 37, the side surface of the first vertical plate 361 is provided with a first fixing hole, the side surface of the collecting cover 3 is provided with a second fixing hole 39 (see fig. 7), the first fixing hole is connected with a fixing bolt. In the present embodiment, the fixing bolt 4 is a butterfly bolt. The fixing bolt 4 connects the turning plate 36 and the collecting cover 3, so that the turning plate 36 is fixed on the outer side wall of the collecting cover 3, the turning plate 36 compresses and fixes the cover plate 323, and the filter plate 32 (see fig. 4) is stably arranged in the collecting cover 3 without sliding, and is safe and reliable. The butterfly design of the head of the butterfly bolt increases the stress surface, provides an acting point for operators, facilitates the operators to manually screw the butterfly bolt, and improves the manual screwing efficiency.

Referring to fig. 3 and 4, the lower end of the collecting cover 3 is communicated with a collecting pipe 31, one end of the collecting pipe 31 is connected with the collecting cover 3, and the other end of the collecting pipe 31 is connected with the water tank 21. Water falls to the inner bottom of the collecting cover 3 through the filtering holes 321, and flows back to the water tank 21 from the collecting pipe 31 for recycling, so that the water collecting device is economical and environment-friendly.

The implementation principle of the above embodiment is as follows: the operator moves the filter plate 32 by moving the handle 324, inserts the filter plate 32 into the collecting hood 3 along the insertion opening 33, horizontally slides the receiving barrier 322 along the insertion groove 35, the cover plate 323 abuts against the outer side wall of the collecting hood 3, the cover plate 323 covers the insertion opening 33, seals the insertion opening 33, and installs the filter plate 32 in the collecting hood 3. The fixing bolt 4 sequentially penetrates through and is in threaded connection with the turning plate 36 and the collecting cover 3, so that the turning plate 36 is fixed on the outer side wall of the collecting cover 3, and the cover plate 323 is pressed and fixed. An operator steps on the pedal 52 to drive the connecting rod 6 to move and drive the rotary protective cover 14 to rotate, so that the rotary protective cover 14 is opened to expose the grinding wheel 12, the motor is started, the output shaft of the motor drives the grinding wheel 12 to rotate, and the rotating grinding wheel 12 is in contact with a workpiece to perform cutting and sanding. Water in the water tank 21 is conveyed to the spray head 25 through the water pipe 22 and is sprayed out from a nozzle of the spray head 25, so that water can be sprayed and cooled on a friction part between the grinding wheel 12 and a workpiece, the workpiece is not easy to burn, and the grinding wheel 12 is protected. A water pump 23 powers the delivery of water and a valve 24 controls the flow of water. The water bits mixture falls into along guiding gutter 38 and collects in collecting cover 3, filters through filtering hole 321, and the piece granule is filtered on filter 32, and water falls to the interior bottom of collecting cover 3 through filtering hole 321, flows back to water tank 21 from collecting pipe 31, recycles, economic environmental protection. When the debris on the filter plate 32 is too much, the operator unscrews the fixing bolt 4, opens the pressure plate 36, separates the pressure plate 36 from the cover plate 323, separates the cover plate 323 from the outer side wall of the collecting cover 3 through the handle 324, takes out the filter plate 32 from the socket 33, and installs the filter plate 32 after processing the accumulated debris. When the processing is finished, the pedal is released by an operator, the pedal 52 is pushed to rotate by the spring 53, the connecting rod 6 is driven to move, the protective cover is closed in a rotating mode, the protective cover 14 is matched with the fixed protective cover 13 to cover the grinding wheel 12, the grinding wheel 12 is sealed, the rotating grinding wheel 12 cannot be damaged by the operator when the processing is stopped, and potential safety hazards are reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a vertical grinder, includes frame (1), drive assembly (11) and two emery wheels (12), drive assembly (11) install in on frame (1), two emery wheels (12) install respectively in the both ends of drive assembly (11), emery wheel (12) are equipped with sectorial fixed protection casing (13), its characterized in that outward: install water tank (21) in frame (1), water tank (21) are connected with water pipe (22), install water pump (23) and valve (24) on water pipe (22), the one end of water pipe (22) with water tank (21) are connected, the other end of water pipe (22) is connected with shower nozzle (25), shower nozzle (25) are located the top of emery wheel (12), the nozzle of shower nozzle (25) is towards downwards emery wheel (12), emery wheel (12) are installed outward and are equipped with open-ended collection cover (3) in the upper end, it is located to collect cover (3) the below of shower nozzle (25).

2. A vertical grinder as claimed in claim 1, wherein: the lower extreme intercommunication of collecting cover (3) has collecting pipe (31), the one end of collecting pipe (31) with collect cover (3) and connect, the other end of collecting pipe (31) with water tank (21) are connected, collect and install horizontally filter (32) in cover (3), a plurality of filtration holes (321) have been seted up on filter (32), filter (32) are located collect the top of cover (3) interior bottom, filter (32) with collect the interior bottom separation of cover (3).

3. A vertical grinder as claimed in claim 2, wherein: socket (33) have been seted up to the side of collecting cover (3), collect the relative inside wall of cover (3) and install a pair of level parallel arrangement's card strip (34) respectively, it is a pair of card strip (34) with form slot (35) between the inside wall of collecting cover (3), slot (35) are located the both sides of socket (33), filter (32) are enclosed to be equipped with and are accepted blend stop (322), it locates to accept blend stop (322) sliding insertion slot (35), filter (32) are close to the side of socket (33) is equipped with vertical apron (323), apron (323) with the lateral wall of collecting cover (3) is contradicted, the size of apron (323) is greater than the size of socket (33), apron (323) cover socket (33).

4. A vertical grinder as claimed in claim 3, wherein: the side of the cover plate (323) far away from the filter plate (32) is provided with a handle (324).

5. A vertical grinder as claimed in claim 3, wherein: the outer side surface of the collecting cover (3) is hinged with a turnover plate (36), the turnover plate (36) comprises a first vertical plate (361), a second vertical plate (362) and a connecting plate (363), the side surface of the first vertical plate (361) is attached to the outer side wall of the collecting cover (3), the side surface of the second vertical plate (362) is attached to the side surface of the cover plate (323) far away from the collecting cover (3), the connection plate (363) connecting the first riser (361) and the second riser (362), a pair of hinged seats (37) is arranged on the outer side surface of the collecting cover (3), a rotating rod (364) is arranged at the upper end of the first vertical plate (361), the two ends of the rotating rod (364) are rotatably connected with a pair of hinge seats (37), a fixing bolt (4) is threaded through the side surface of the first vertical plate (361), the fixing bolt (4) penetrates through the side face of the first vertical plate (361) and the side face of the collecting cover (3) in sequence in a threaded mode.

6. A vertical grinder as claimed in claim 5, wherein: the fixing bolt (4) is a butterfly bolt.

7. A vertical grinder as claimed in claim 1, wherein: a fan-shaped rotating protective cover (14) is arranged outside the grinding wheel (12), the rotating protective cover (14) is sleeved on the fixed protective cover (13), and the rotating center of the rotating protective cover (14) is superposed with the circle center of the fixed protective cover (13); the ground is provided with a pedal assembly (5), the pedal assembly (5) comprises a fixing plate (51) and a pedal (52), the fixing plate (51) is horizontally arranged on the ground, the pedal (52) is located above the fixing plate (51), one end of the pedal (52) is hinged to the fixing plate (51), the other end of the pedal (52) is hinged to a connecting rod (6), the upper end of the connecting rod (6) is hinged to the outer side face of the rotary protective cover (14), and a spring (53) is connected between the fixing plate (51) and the pedal (52).

8. A vertical grinder as claimed in claim 1, wherein: the inner side wall of the collecting cover (3) is provided with a flow guide groove (38) along the vertical direction.