CN216228350U

CN216228350U - Novel grinding machine

Info

Publication number: CN216228350U
Application number: CN202122959909.8U
Authority: CN
Inventors: 沈兵
Original assignee: Jingzhou Tianya Molding Co ltd
Current assignee: Jingzhou Tianya Molding Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the field of grinding machines, and discloses a novel grinding machine which comprises a base, a workbench and a grinding wheel, wherein support columns are fixedly mounted on the front side and the rear side of the top of the base, the top ends of the two support columns are fixedly provided with a same mounting plate, a motor is fixedly mounted on one side of the mounting plate, the grinding wheel is fixedly mounted on an output shaft of the motor, mounting holes are formed in the two sides of the top of the base, screw rods are rotatably mounted in the two mounting holes, threaded holes are formed in the two sides of the top of the workbench, the two screw rods are respectively in threaded connection with the corresponding threaded holes, and driven bevel gears are fixedly mounted at the bottom ends of the two screw rods. The utility model has the following advantages and effects: realize the altitude mixture control to the workstation through screw thread transmission to be convenient for adjust its and the interval of emery wheel, lock lead screw and carousel through the joint of diaphragm and square groove, thereby promote the stability to workstation high fixity.

Description

Novel grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a novel grinding machine.

Background

The main effect of abrasive machine is used for the various cutters of sharpening, mainly polishes the deckle edge of cutter, can make the sharper equipment of cutter, and along with the continuous development of our country's economy, people also have higher and higher requirements to abrasive machine.

The conventional grinding machine is inconvenient for adjusting the height of the workbench, so that the distance between the workbench and the grinding wheel is difficult to control, and the grinding machine is inconvenient for workers to operate at a short distance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel grinding machine which has the effect of convenient adjustment.

The technical purpose of the utility model is realized by the following technical scheme: a novel grinding machine comprises a base, a workbench and a grinding wheel, wherein support columns are fixedly arranged on the front side and the rear side of the top of the base, the top ends of the two support columns are fixedly provided with a same mounting plate, one side of the mounting plate is fixedly provided with a motor, the grinding wheel is fixedly arranged on an output shaft of the motor, mounting holes are respectively formed in the two sides of the top of the base, screw rods are respectively and rotatably arranged in the two mounting holes, threaded holes are respectively formed in the two sides of the top of the workbench, the two screw rods are respectively and threadedly connected in the corresponding threaded holes, driven bevel gears are respectively and fixedly arranged at the bottom ends of the two screw rods, support plates are respectively and fixedly arranged on the two sides of the bottom of the base, a same connecting shaft is rotatably arranged on one side, which is close to each other, two driving bevel gears are fixedly arranged on the connecting shaft, and the two driven bevel gears are respectively meshed with the corresponding driving bevel gears, and one end of the connecting shaft is fixedly provided with a turntable, and the top of one side of the turntable is fixedly provided with a rocking handle.

The utility model is further provided with: a plurality of square grooves have been seted up to the opposite side of carousel, and a plurality of square grooves are the interval and evenly arrange, the transverse groove has been seted up to one side of base, and slidable mounting has the diaphragm in the transverse groove, and diaphragm activity joint is in the square groove that corresponds.

Through adopting above-mentioned technical scheme, fix a position the carousel.

The utility model is further provided with: one side of the transverse plate is fixedly connected with a connecting spring, and one end, far away from the rocking handle, of the connecting spring is fixedly connected to the inner wall of one side of the transverse groove.

Through adopting above-mentioned technical scheme, reset the diaphragm.

The utility model is further provided with: the fixed plates are fixedly mounted on two sides of the top of the base, the workbench is sleeved on the outer sides of the two fixed plates in a sliding mode, and the two fixed plates are respectively rotatably sleeved on the outer sides of the corresponding screw rods.

Through adopting above-mentioned technical scheme, rotate the location and lead to the workstation to the lead screw.

The utility model is further provided with: and a protective cover is fixedly arranged on one side of the mounting plate and arranged on the outer side of the grinding wheel.

Through adopting above-mentioned technical scheme, protect the emery wheel.

The utility model is further provided with: the outside of lead screw is fixed to be cup jointed spacing axle sleeve, and spacing axle sleeve moves about the butt with the top of base.

Through adopting above-mentioned technical scheme, carry on spacingly to the lead screw.

The utility model has the beneficial effects that:

1. the protective cover arranged on the outer side of the grinding wheel can protect the grinding wheel during operation;

2. the height of the workbench is adjusted through thread transmission, so that the distance between the workbench and a grinding wheel is convenient to adjust;

3. according to the utility model, the screw rod and the rotary table are locked by clamping the transverse plate and the square groove, so that the stability of fixing the height of the workbench is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a sectional view of the present embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a base; 2. a work table; 3. a grinding wheel; 4. a support pillar; 5. mounting a plate; 6. a motor; 7. a protective cover; 8. a turntable; 9. a square groove; 10. a rocking handle; 11. a transverse plate; 12. a fixing plate; 13. a screw rod; 14. a driven bevel gear; 15. a drive bevel gear; 16. a connecting shaft; 17. a support plate; 18. a transverse slot.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-3, a novel grinder comprises a base 1, a workbench 2 and a grinding wheel 3, wherein support columns 4 are fixedly mounted on the front side and the rear side of the top of the base 1, the top ends of the two support columns 4 are fixedly mounted with a same mounting plate 5, one side of the mounting plate 5 is fixedly mounted with a motor 6, the grinding wheel 3 is fixedly mounted on an output shaft of the motor 6, mounting holes are respectively formed in the two sides of the top of the base 1, screw rods 13 are rotatably mounted in the two mounting holes, threaded holes are respectively formed in the two sides of the top of the workbench 2, the two screw rods 13 are respectively in threaded connection with the corresponding threaded holes, driven bevel gears 14 are fixedly mounted at the bottom ends of the two screw rods 13, support plates 17 are fixedly mounted on the two sides of the bottom of the base 1, a same connecting shaft 16 is rotatably mounted at one side of the two support plates 17 close to each other, and two driving bevel gears 15 are fixedly mounted on the connecting shaft 16, the two driven bevel gears 14 are respectively meshed with corresponding driving bevel gears 15, a rotary table 8 is fixedly mounted at one end of a connecting shaft 16, and a rocking handle 10 is fixedly mounted at the top of one side of the rotary table 8.

Specifically, the method comprises the following steps: a plurality of square grooves 9 have been seted up to carousel 8's opposite side, and a plurality of square grooves 9 are the interval and evenly arrange, transverse groove 18 has been seted up to one side of base 1, and slidable mounting has diaphragm 11 in transverse groove 18, and diaphragm 11 activity joint is fixed a position carousel 8 in the square groove 9 that corresponds.

Specifically, the method comprises the following steps: one side of the transverse plate 11 is fixedly connected with a connecting spring, and one end of the connecting spring, which is far away from the rocking handle 10, is fixedly connected to the inner wall of one side of the transverse groove 18, so that the transverse plate 11 is reset.

Specifically, the method comprises the following steps: the equal fixed mounting in top both sides of base 1 has fixed plate 12, workstation 2 slides and cup joints in the outside of two fixed plates 12, and just two fixed plates 12 rotate respectively and cup joint in the outside of the lead screw 13 that corresponds, rotate the location and lead to workstation 2 to lead screw 13.

Specifically, the method comprises the following steps: a protective cover 7 is fixedly mounted on one side of the mounting plate 5, and the protective cover 7 is arranged on the outer side of the grinding wheel 3 and used for protecting the grinding wheel 3.

Specifically, the method comprises the following steps: the outside of lead screw 13 is fixed to be cup jointed with spacing axle sleeve, and spacing axle sleeve carries out spacingly with the top activity butt of base 1 to lead screw 13.

The working principle of the utility model is as follows: the transverse plate 11 is driven to move leftwards, so that the transverse plate 11 is separated from the connection with the square groove 9, then the rocking handle 10 is controlled to drive the rotary table 8 and the connecting shaft 16 to rotate, and drive the two driving bevel gears 15 to synchronously rotate, the two driving bevel gears 15 respectively drive the two screw rods 13 to synchronously rotate through the meshing with the corresponding driven bevel gears 14, the two screw rods 13 respectively drive the working table 2 to move up and down through the thread transmission with the corresponding threaded holes under the guidance of the fixing plate 12, so that the height adjustment is carried out on the working table, the distance between the working table and the grinding wheel 3 is adjusted, then the transverse plate 11 is loosened to reset to move rightwards under the action of the connecting spring and clamped into the square groove 9, the rotary table 8 is fixed, the stability of height fixation of the working table 2 is improved, the transverse plate 11 is connected with the spring, and then the grinding wheel 3 is driven to rotate through the starting motor 6, thereby realizing the grinding work.

Claims

1. The novel grinding machine is characterized by comprising a base (1), a workbench (2) and a grinding wheel (3), wherein support columns (4) are fixedly mounted on the front side and the rear side of the top of the base (1) respectively, the top ends of the two support columns (4) are fixedly mounted with a same mounting plate (5), a motor (6) is fixedly mounted on one side of the mounting plate (5), the grinding wheel (3) is fixedly mounted on an output shaft of the motor (6), mounting holes are formed in the two sides of the top of the base (1), screw rods (13) are rotatably mounted in the two mounting holes respectively, threaded holes are formed in the two sides of the top of the workbench (2), the two screw rods (13) are respectively in threaded connection with the corresponding threaded holes, driven bevel gears (14) are fixedly mounted at the bottom ends of the two screw rods (13), support plates (17) are fixedly mounted at the two sides of the bottom of the base (1), one side that two backup pads (17) are close to each other rotates and installs same connecting axle (16), and fixed mounting has two initiative bevel gear (15) on connecting axle (16), and two driven bevel gear (14) mesh with corresponding initiative bevel gear (15) respectively mutually, and the one end fixed mounting of connecting axle (16) has carousel (8), and one side top fixed mounting of carousel (8) has rocking handle (10).

2. The new grinder of claim 1, wherein: a plurality of square grooves (9) have been seted up to the opposite side of carousel (8), and a plurality of square grooves (9) are the interval and evenly arrange, transverse groove (18) have been seted up to one side of base (1), and slidable mounting has diaphragm (11) in transverse groove (18), and diaphragm (11) activity joint is in square groove (9) that correspond.

3. The new grinder of claim 2, wherein: one side of the transverse plate (11) is fixedly connected with a connecting spring, and one end of the connecting spring, which is far away from the rocking handle (10), is fixedly connected to the inner wall of one side of the transverse groove (18).

4. The new grinder of claim 1, wherein: the top both sides of base (1) all fixed mounting have fixed plate (12), workstation (2) slip cup joints the outside at two fixed plate (12), and just two fixed plate (12) rotate respectively and cup joint the outside at corresponding lead screw (13).

5. The new grinder of claim 1, wherein: one side fixed mounting of mounting panel (5) has protection casing (7), and protection casing (7) set up in the outside of emery wheel (3).

6. The new grinder of claim 1, wherein: the outer side of the screw rod (13) is fixedly sleeved with a limiting shaft sleeve, and the limiting shaft sleeve is movably abutted to the top of the base (1).