CN112123034A

CN112123034A - Grinding wheel machine convenient to use

Info

Publication number: CN112123034A
Application number: CN202011029595.5A
Authority: CN
Inventors: 吴观宝
Original assignee: Jingde Andeli Grinding Tool Co ltd
Current assignee: Jingde Andeli Grinding Tool Co ltd
Priority date: 2018-10-12
Filing date: 2018-10-12
Publication date: 2020-12-25
Also published as: CN109129114A; CN109129114B

Abstract

The invention discloses a convenient-to-use grinding machine, which comprises a grinding machine body, wherein grinding wheels are arranged at two ends of the grinding machine body, a protective cover fixed with the grinding machine body is arranged outside the grinding wheels, first sleeves are fixed at two sides of the lower end of the grinding machine body, vertical rods are inserted into the lower ends of the first sleeves, a cabinet body is fixed at the lower end of each vertical rod, a shock absorption spring sleeved on each vertical rod is arranged between each first sleeve and the cabinet body, a vertical plate fixed with the cabinet body is arranged between the two vertical rods, a first gear is rotatably connected to the front surface of each vertical plate, a hand-operated wheel is fixed to the front surface of each first gear, a connecting plate fixed with each vertical plate is arranged on one side of each first gear, a bolt penetrates through each connecting plate and is in threaded connection with the connecting plates, a strip tooth is fixed to the side end of one first sleeve, the first gear is meshed with the strip, the side end of the protective cover is fixed with a transverse shaft, and the transverse shaft is sleeved with a second sleeve.

Description

Grinding wheel machine convenient to use

Technical Field

The invention relates to the field of grinder equipment, in particular to a grinder convenient to use.

Background

The grinder is widely applied in the field of metal cutting and grinding, and particularly is important in the sharpening work of cutters. However, the grinding machine belongs to a high-speed rotating mechanical device, and in the process of sharpening the cutter, a grinding wheel of the grinding machine is exposed, so that if the grinding wheel has cracks or is easy to generate abrasive dust sparks to splash in the process of machining the cutter, personal accidents occur, particularly, an operator holds the cutter to sharpen the cutter, unsafe accidents that the cutter cannot be tightly held and fly out easily occur, the person is injured, and during polishing, a stable clamp is lacked, the accuracy is reduced, and time and labor are wasted. Based on the defects in the prior art, a grinder convenient to use is urgently needed to be designed.

Disclosure of Invention

In order to solve the existing problems, the invention provides a grinding machine which is convenient to use.

The invention is realized by the following technical scheme:

a grinding machine convenient to use comprises a grinding machine body, grinding wheels are mounted at two ends of the grinding machine body, a protective cover fixed with the grinding machine body is arranged on the outer side of each grinding wheel, first sleeves are fixed on two sides of the lower end of the grinding machine body, vertical rods are inserted into the lower ends of the first sleeves, a cabinet body is fixed at the lower ends of the vertical rods, a shock absorption spring sleeved on the vertical rods is arranged between each first sleeve and the cabinet body, a vertical plate fixed with the cabinet body is arranged between the two vertical rods, a first gear is rotatably connected to the front of the vertical plate, a hand-operated wheel is fixed to the front of the first gear, a connecting plate fixed with the vertical plate is arranged on one side of the first gear, a bolt penetrates through the connecting plate and is in threaded connection with the connecting plate, a strip tooth is fixed to the side end of one of the first sleeves, the first gear is meshed with the strip tooth, and one, the diameter of the gear is smaller than the gap between the teeth of the first gear, a cross shaft is fixed at the side end of the protective cover, a second sleeve is sleeved on the cross shaft, a first bolt used for fastening the cross shaft is arranged on the second sleeve, a connecting rod is fixed at the upper end of the second sleeve, a spark plate is fixed at the side end of the connecting rod, the spark plate is made of transparent toughened glass, a right cross plate is fixed at one end of the cabinet body, a box body is fixed at the upper end of the right cross plate, a motor is fixed at the side end of the box body, an output shaft of the motor penetrates through the side wall of the box body and is fixed with a driving bevel gear, driven bevel gears are respectively arranged at the upper end and the lower end of the driving bevel gear, a gear shaft is fixed on the driven bevel gears, the gear shaft is rotatably connected with the inner wall of the box body, a rotating shaft penetrates through the columnar gear, the lower end of the rotating shaft is rotationally connected with the lower wall of the box body, the upper end of the rotating shaft penetrates through the upper wall of the box body and is fixed with a second gear, an upright post fixed with a right transverse plate is arranged beside the box body, a dovetail block is fixed at the upper end of the upright post, a rack is arranged above the dovetail block, a dovetail groove is arranged at the lower end of the rack, the dovetail groove is sleeved on the rack and is in sliding connection with the rack, the rack is meshed with the second gear, a bottom plate is fixed at the upper end of the rack, side plates are fixed at two sides of the upper end of the bottom plate, a threaded rod penetrates through one side plate and is in threaded connection with the side; a left transverse plate is fixed at the other end of the cabinet body, a sleeve is fixed at the upper end of the left transverse plate, a guide rod is inserted into the upper end of the sleeve, a second bolt used for fastening the guide rod is arranged on the sleeve, and a workbench is fixed at the upper end of the guide rod; the lower wall of the shield is provided with a leak hole, a cover hinged with the lower end of the shield is arranged below the leak hole, and the cover is fixed with the lower end of the shield through a bolt lock.

Further, the internal water tank that is equipped with of cabinet, the water tank openly is equipped with water inlet and delivery port, the rubber buffer has all been inserted in the front of water inlet and delivery port, install the water pump in the water tank, be connected with the three-way pipe on the outlet pipe of water pump.

Furthermore, the pipe orifices on two sides of the three-way pipe are connected with an n-type water return pipe penetrating through the upper wall of the water tank, the other end of the n-type water return pipe is connected with the upper wall of the water tank, the upper end of the n-type water return pipe is connected with a gooseneck, and a valve is arranged on the n-type water return pipe beside the gooseneck.

Compared with the prior art, the invention has the beneficial effects that:

1. this device drives first gear rotation through rotatory hand wheel, and first gear makes first sleeve rise or descend through the rack, and first sleeve drives the grinder body and rises and descend, the height of adjustment grinder body that can be convenient to the process of regulation is laborsaving comparatively.

2. This device passes through a series of linkage structures of motor drive, realizes that the rack drives the bottom plate and controls reciprocating motion for treat that the thing can reciprocal polish, when improving the precision of polishing, raise the efficiency, and save manpower at the in-process of polishing.

3. This device flows out from the gooseneck through water, and the gooseneck is convenient for the multi-angle adjustment for water can flow to on sand table and the article of polishing, reaches dust fall and abluent purpose.

4. This device sets up second sleeve accessible connecting rod and drives the spark board and remove to the position of polishing, and the spark board can block the spark, reduces personnel's injury.

5. The device can discharge the broken slag accumulated at the bottom of the shield from the leakage hole by opening the cover downwards.

Drawings

FIG. 1 is a schematic representation of the structure of the present invention;

FIG. 2 is a schematic view of the first gear and the like according to the present invention;

FIG. 3 is a schematic view of the structure of the case and the like according to the present invention;

FIG. 4 is a front view of the water tank configuration of the present invention;

fig. 5 is a side view of the shield structure of the present invention.

In the figure: the grinding machine comprises a grinding machine body 1, a grinding wheel 2, a shield 3, a first sleeve 4, a vertical rod 5, a cabinet body 6, a cushioning spring 7, a vertical plate 8, a first gear 9, a hand wheel 10, a connecting plate 11, a bolt 12, a rack 13, a right transverse plate 14, a box body 15, a motor 16, a driving bevel gear 17, a driven bevel gear 18, a gear shaft 19, a half gear 20, a columnar gear 21, a rotating shaft 22, a second gear 23, a rack 24, a dovetail groove 25, a dovetail block 26, a stand column 27, a bottom plate 28, a side plate 29, a threaded rod 30, a clamping plate 31, a water tank 32, a water inlet 33, a water outlet 34, a water pump 35, a three-way pipe 36, an n-shaped water return pipe 37, a gooseneck pipe 38, a valve 39, a transverse shaft 40, a second sleeve 41, a, The left cross plate 45, the sleeve 46, the guide rod 47, the second bolt 48, the workbench 49, the leak hole 50 and the cover 51.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3, 4 and 5, a grinder convenient to use comprises a grinder body 1, grinding wheels 2 are mounted at two ends of the grinder body 1, a protective cover 3 fixed with the grinder body 1 is arranged at the outer side of each grinding wheel 2, first sleeves 4 are fixed at two sides of the lower end of the grinder body 1, vertical rods 5 are inserted into the lower ends of the first sleeves 4, a cabinet body 6 is fixed at the lower ends of the vertical rods 5, a shock absorption spring 7 sleeved on each vertical rod 5 is arranged between each first sleeve 4 and the cabinet body 6, a vertical plate 8 fixed with the cabinet body 6 is arranged between the two vertical rods 5, a first gear 9 is rotatably connected to the front of each vertical plate 8, a hand wheel 10 is fixed to the front of the first gear 9, a connecting plate 11 fixed with the vertical plate 8 is arranged on one side of the first gear 9, a bolt 12 penetrates through the connecting plate 11, and the bolt 12 is in threaded connection with the connecting plate 11, the side end of one of the first sleeves 4 is fixed with a strip tooth 13, the first gear 9 is meshed with the strip tooth 13, one end of the bolt 12 opposite to the first gear 9 is conical, the diameter of the end of the bolt is smaller than the tooth gap distance of the first gear 9, the side end of the shield 3 is fixed with a transverse shaft 40, a second sleeve 41 is sleeved on the transverse shaft 40, a first bolt 42 used for fastening the transverse shaft 40 is arranged on the second sleeve 41, a connecting rod 43 is fixed at the upper end of the second sleeve 41, a spark blocking plate 44 is fixed at the side end of the connecting rod 43, and the spark blocking plate 44 is made of transparent toughened glass.

Preferably, a right transverse plate 14 is fixed at one end of the cabinet body 6, a box body 15 is fixed at the upper end of the right transverse plate 14, a motor 16 is fixed at the side end of the box body 15, an output shaft of the motor 16 penetrates through the side wall of the box body 15 and is fixed with a driving bevel gear 17, driven bevel gears 18 are respectively arranged at the upper end and the lower end of the driving bevel gear 17, gear shafts 19 are fixed on the driven bevel gears 18, the gear shafts 19 are rotatably connected with the inner wall of the box body 15, half gears 20 are sleeved on the gear shafts 19 and are fixed with the gear shafts, columnar gears 21 are arranged beside the gear shafts 19, the half gears 20 are meshed with the columnar gears 21, rotating shafts 22 penetrate through the columnar gears 21, the lower ends of the rotating shafts 22 are rotatably connected with the lower wall of the box body 15.

Preferably, an upright column 27 fixed with the right transverse plate 14 is arranged beside the box body 15, a dovetail block 26 is fixed at the upper end of the upright column 27, a rack 24 is arranged above the dovetail block 26, a dovetail groove 25 is arranged at the lower end of the rack 24, the dovetail groove 25 is sleeved on the rack 24 and is in sliding connection with the rack 24, the rack 24 is meshed with the second gear 23, a bottom plate 28 is fixed at the upper end of the rack 24, side plates 29 are fixed on two sides of the upper end of the bottom plate 28, a threaded rod 30 penetrates through one side plate 29 and is in threaded connection with the side plate, a clamping plate 31 is fixed at the side end of the threaded rod 30, and the clamping plate 31 is arranged between the two.

Preferably, a water tank 32 is arranged in the cabinet body 6, a water inlet 33 and a water outlet 34 are arranged on the front surface of the water tank 32, rubber stoppers are inserted into the front surfaces of the water inlet 33 and the water outlet 34, a water pump 35 is arranged in the water tank 32, and a three-way pipe 36 is connected to a water outlet pipe of the water pump 35.

Preferably, the pipe orifices at two sides of the three-way pipe 36 are connected with an n-type water return pipe 37 penetrating through the upper wall of the water tank 32, the other end of the n-type water return pipe 37 is connected with the upper wall of the water tank 32, the upper end of the n-type water return pipe 37 is connected with a gooseneck 38, and the n-type water return pipe 37 beside the gooseneck 38 is provided with a valve 39.

Preferably, the other end of the cabinet body 6 is fixed with a left transverse plate 45, a sleeve 46 is fixed at the upper end of the left transverse plate 45, a guide rod 47 is inserted into the upper end of the sleeve 46, a second bolt 48 for fastening the guide rod 47 is arranged on the sleeve 46, and a workbench 49 is fixed at the upper end of the guide rod 47.

Preferably, the lower wall of the shield 3 is provided with a leakage hole 50, a cover 51 hinged with the lower end of the shield 3 is arranged below the leakage hole 50, and the cover 51 is fixed with the lower end of the shield 3 through a latch lock.

In particular use, the configuration process is as follows: the electric equipment of the device provides electric power by an external power supply, the hand-operated wheel 10 is rotated to drive the first gear 9 to rotate on the vertical plate 8, the first gear 9 drives one of the first sleeves 4 to ascend or descend by the strip teeth 13, the first sleeve 4 is sleeved on the vertical rod 5 to ascend and descend to play a role in guiding, the damping spring 7 contracts and expands along with the ascending and descending of the first sleeve 4 to play a role in damping, the first sleeve 4 drives the grinder body 1 to ascend and descend, the bolt 12 on the connecting plate 11 is rotated to ensure that one end of the bolt is inserted into the tooth gap of the first gear 9 to lock the first gear 9, the height of the grinder body 1 can be conveniently adjusted by rotating the hand-operated wheel 10, an object to be ground is placed on the bottom plate 28, the threaded rod 30 on one side plate 29 is rotated, the threaded rod 30 drives the clamping plate 31 to move to the other side plate 29, the object to be ground is clamped and fixed by the clamp plate 31 and the other side plate 29, the output shaft of the motor 16 drives the driving bevel gear 17 to rotate, the driving bevel gear 17 drives the two driven bevel gears 18 to rotate, the rotation directions of the two driven bevel gears 18 are opposite, the driven bevel gears 18 drive the gear shaft 19 to rotate, the gear shaft 19 drives the half gears 20 to rotate, the rotation directions of the two half gears 20 are opposite, when one half gear 20 is meshed with the columnar gear 21, the other half gear 20 is not meshed with the columnar gear 21, so that the columnar gear 21 rotates back and forth along the axis of the rotating shaft 22, the rotating shaft 21 drives the rotating shaft 22 to rotate back and forth, the rotating shaft 22 drives the second gear 23 to rotate back and forth, the second gear 23 drives the rack 24 to move back and forth left and right, the rack 24 drives the dovetail groove 25 to move on the dovetail block 26 when moving, the upright 27 supports the dovetail block 26, and the upright 27, the rack 24 drives the bottom plate 28 to move back and forth left and right, so that the object to be ground can be ground back and forth, the grinding precision is improved, the efficiency is improved, labor is saved in the grinding process, rubber stoppers in the water inlet 33 or the water outlet 34 are pulled out, water can be filled into the water tank 32 in the cabinet body 6 from the water inlet 33, or water can be discharged from the water outlet 34, the water in the water tank 32 is pumped into the three-way pipe 36 by the water pump 35 and returns to the water tank 32 through the n-shaped water return pipe 37 to complete circulation, the valve 39 is in an open state during the period, the valve 39 is closed, water flows out from the gooseneck pipe 38, the gooseneck pipe 38 is convenient for multi-angle adjustment, so that the water can flow onto a sand table and objects during grinding, the purposes of dust fall and cleaning are achieved, the second sleeve 41 is sleeved on the transverse shaft 40 to rotate, the first bolt 42 is screwed to be locked, the second sleeve 41 can drive the firestop, the spark blocking plate 44 can block sparks, the cover 51 is opened downwards, the slag accumulated at the bottom of the shield 3 is discharged from the leakage hole 50, the guide rod 47 moves up and down in the sleeve 46, the second bolt 48 is screwed and locked, and the guide rod 47 drives the workbench 49 to ascend or descend so as to facilitate grinding of the object to be ground on the workbench 49.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a grinder convenient to use, includes grinder body (1), emery wheel (2) are installed at grinder body (1) both ends, emery wheel (2) outside is equipped with guard shield (3) fixed with grinder body (1), its characterized in that: the grinding machine is characterized in that first sleeves (4) are fixed on two sides of the lower end of the grinding machine body (1), vertical rods (5) are inserted into the lower ends of the first sleeves (4), a cabinet body (6) is fixed on the lower ends of the vertical rods (5), a shock absorption spring (7) sleeved on each vertical rod (5) is arranged between each first sleeve (4) and the cabinet body (6), a vertical plate (8) fixed with the cabinet body (6) is arranged between each two vertical rods (5), a first gear (9) is rotatably connected to the front side of each vertical plate (8), a hand wheel (10) is fixed to the front side of each first gear (9), a connecting plate (11) fixed with the corresponding vertical plate (8) is arranged on one side of each first gear (9), a bolt (12) penetrates through the connecting plate (11), the bolt (12) is in threaded connection with the connecting plate (11), strip teeth (13) are fixed to the side end of one first sleeve, the first gear (9) is meshed with the strip teeth (13), one end, opposite to the first gear (9), of the bolt (12) is conical, the diameter of the end is smaller than the tooth seam distance of the first gear (9), a transverse shaft (40) is fixed to the side end of the protective cover (3), a second sleeve (41) is sleeved on the transverse shaft (40), a first bolt (42) used for fastening the transverse shaft (40) is arranged on the second sleeve (41), a connecting rod (43) is fixed to the upper end of the second sleeve (41), a spark blocking plate (44) is fixed to the side end of the connecting rod (43), the spark blocking plate (44) is made of transparent toughened glass, a right transverse plate (14) is fixed to one end of the cabinet body (6), a box body (15) is fixed to the upper end of the right transverse plate (14), a motor (16) is fixed to the side end of the box body (15), an output shaft of the motor (16) penetrates through the side wall of the box body (15) and is fixed with a driving, the upper end and the lower end of the driving bevel gear (17) are respectively provided with a driven bevel gear (18), a gear shaft (19) is fixed on the driven bevel gear (18), the gear shaft (19) is rotationally connected with the inner wall of the box body (15), a half gear (20) is sleeved on the gear shaft (19) and fixed with the gear shaft, a cylindrical gear (21) is arranged beside the gear shaft (19), the half gear (20) is meshed with the cylindrical gear (21), a rotating shaft (22) penetrates through the cylindrical gear (21), the lower end of the rotating shaft (22) is rotationally connected with the lower wall of the box body (15), the upper end of the rotating shaft penetrates through the upper wall of the box body (15) and is fixed with a second gear (23), an upright post (27) fixed with a right transverse plate (14) is arranged beside the box body (15), a dovetail block (26) is fixed at the upper end of the upright post (27), and a rack (, a dovetail groove (25) is formed in the lower end of the rack (24), the dovetail groove (25) is sleeved on the rack (24) and is in sliding connection with the rack, the rack (24) is meshed with the second gear (23), a bottom plate (28) is fixed to the upper end of the rack (24), side plates (29) are fixed to two sides of the upper end of the bottom plate (28), a threaded rod (30) penetrates through one side plate (29) and is in threaded connection with the side plate, a clamping plate (31) is fixed to the side end of the threaded rod (30), and the clamping plate (31) is arranged between the two side plates (29); a left transverse plate (45) is fixed at the other end of the cabinet body (6), a sleeve (46) is fixed at the upper end of the left transverse plate (45), a guide rod (47) is inserted into the upper end of the sleeve (46), a second bolt (48) used for fastening the guide rod (47) is arranged on the sleeve (46), and a workbench (49) is fixed at the upper end of the guide rod (47); the lower wall of the shield (3) is provided with a leakage hole (50), a cover (51) hinged with the lower end of the shield (3) is arranged below the leakage hole (50), and the cover (51) is fixed with the lower end of the shield (3) through a latch lock.

2. The grinder of claim 1, wherein: be equipped with water tank (32) in the cabinet body (6), water tank (32) openly are equipped with water inlet (33) and delivery port (34), the rubber buffer has all been inserted in the front of water inlet (33) and delivery port (34), install water pump (35) in water tank (32), be connected with three-way pipe (36) on the outlet pipe of water pump (35).

3. The grinder of claim 2, wherein: the water tank is characterized in that pipe orifices on two sides of the three-way pipe (36) are connected with an n-type water return pipe (37) penetrating through the upper wall of the water tank (32), the other end of the n-type water return pipe (37) is connected with the upper wall of the water tank (32), the upper end of the n-type water return pipe (37) is connected with a gooseneck pipe (38), and a valve (39) is arranged on the n-type water return pipe (37) beside the gooseneck pipe (38).