CN111889801A

CN111889801A - Small saw grinding machine

Info

Publication number: CN111889801A
Application number: CN202010799801.4A
Authority: CN
Inventors: 孟建华
Original assignee: Jiangsu Dongju Machinery Technology Co ltd
Current assignee: Jiangsu Dongju Machinery Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-06

Abstract

The invention discloses a small saw grinding machine which comprises a box body, wherein an equipment box is arranged in the box body, the top of the equipment box is connected with an electric telescopic rod through a connecting piece, a first motor is arranged in the equipment box, a first motor shaft on the first motor is connected with a grinding tool through a connecting sleeve, a grinding tool cover is arranged on the outer side of the grinding tool, the left side of the grinding tool cover is connected with the equipment box, a supporting plate is arranged on the right side of the grinding tool, a scrap box is arranged on the supporting plate, a saw blade is arranged below the grinding tool, and a second motor is connected with the saw blade through a second motor shaft. This small-size saw grinding machine is provided with electric telescopic handle, and electric telescopic handle can drive first motor and remove from top to bottom to be convenient for first motor shaft drive grinding apparatus and polish to not unidimensional saw bit, and with the people for polishing to compare the higher use of efficiency comparatively convenient, can change not unidimensional grinding apparatus according to the needs of polishing of sawtooth simultaneously, thereby be convenient for improve the application scope of device.

Description

Small saw grinding machine

Technical Field

The invention relates to the technical field of saw grinding machines, in particular to a small saw grinding machine.

Background

Saw bit sawtooth will become dull after a period of use, need polish the sawtooth in order to guarantee the normal use of saw bit, and traditional manual work is polished and is wasted time and energy the efficiency lower, and it is convenient inadequately to use, consequently, need use the saw grinder, the saw grinder is a mechanical equipment who polishes and repair the saw bit, the fixed difficult removal of most structure of current saw grinder, and inconvenient demand of polishing according to different saw bits is adjusted, on the other hand current saw grinder appears high temperature sweeps easily at the in-process of polishing the saw bit and splashes the phenomenon of hindering people, and high temperature sweeps directly discharges potential safety hazards such as conflagration easily not through handling, to above-mentioned problem, need improve current equipment.

Disclosure of Invention

The invention aims to provide a small saw grinder, which aims to solve the problems that most of the existing saw grinders in the background technology are fixed and are difficult to move, and are inconvenient to adjust according to the grinding requirements of different saw blades, and on the other hand, the existing saw grinder is easy to generate the phenomenon that high-temperature waste scraps splash to hurt people in the process of grinding the saw blades, and the high-temperature waste scraps are directly discharged without being processed, so that fire hazards and other potential safety hazards are easy to occur.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a small-size saw grinding machine, includes the box, the inside of box is provided with the equipment box, and the equipment box top passes through the connecting piece to be connected with electric telescopic handle, and electric telescopic handle keeps away from the one end of equipment box and is connected with the interior top of box simultaneously, be provided with first motor in the equipment box, and the first motor shaft on the first motor passes through adapter sleeve and is connected with the grinding apparatus, the grinding apparatus outside is provided with the grinding apparatus cover, and the left side and the equipment box of grinding apparatus cover are connected, the right side of grinding apparatus is provided with the backup pad, and the backup pad is connected with the inside wall of box, be provided with the sweeps case in the backup pad, and be provided with the air pump in the sweeps case, the below of grinding apparatus is provided with the saw bit, and the saw bit rear side is provided with the second motor, the second.

Preferably, the bottom of the box body is symmetrically provided with universal self-locking wheels, and the left side of the box body is rotatably connected with the box door.

Preferably, the first motor shaft and the grinding tool form a rotating structure, and the first motor shaft and the grinding tool are both in threaded connection with the connecting sleeve.

Preferably, the second motor shaft and the saw blade form a rotating structure, and the second motor shaft penetrates through the inside of the saw blade and is in threaded connection with the fastener.

Preferably, a dust hood is arranged above the saw blade, the dust hood is connected with the air pump through a telescopic pipeline, and the left side of the telescopic pipeline is connected with the grinding tool hood.

Preferably, a sweeps case cover is arranged at the top of the sweeps case, and the sweeps case is connected with the sweeps case cover in a clamping mode.

Compared with the prior art, the invention has the beneficial effects that: the small-sized saw grinding machine is provided with a saw grinding machine,

(1) the electric telescopic rod is arranged, the electric telescopic rod can drive the first motor in the equipment box to move up and down, so that the first motor shaft can drive the grinding tool to grind saw blades with different sizes conveniently, the efficiency is higher compared with manual grinding, the use is more convenient, meanwhile, the grinding tools with different sizes can be replaced according to the grinding requirements of saw teeth, and the application range of the device is convenient to improve;

(2) be provided with the air pump, the dust cage can absorb the high temperature sweeps that the grinding apparatus saw bit produced of polishing under the effect of air pump and collect to be convenient for prevent that high temperature sweeps from splashing and hindering the people, the sweeps collected by the dust cage will unify simultaneously and discharge to the sweeps incasement through flexible pipeline, thereby can prevent to a certain extent to take place the potential safety hazard because of high temperature sweeps discharges at will, is provided with universal auto-lock wheel simultaneously, and universal auto-lock wheel is convenient for remove the device.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a right-side cross-sectional structure of the second motor of the present invention connected to a saw blade and a fastener by a second motor shaft;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. the box, 2, chamber door, 3, electric telescopic handle, 4, equipment box, 5, connecting piece, 6, first motor, 7, first motor shaft, 8, grinding apparatus, 9, grinding apparatus cover, 10, base, 11, second motor, 12, second motor shaft, 13, saw bit, 14, fastener, 15, backup pad, 16, sweeps case, 17, sweeps case lid, 18, flexible pipeline, 19, dust cage, 20, air pump, 21, universal auto-lock wheel, 22, adapter sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a small saw mill, as shown in figure 1, figure 2 and figure 4, the inside of the box 1 is provided with an equipment box 4, the bottom of the box 1 is symmetrically provided with universal self-locking wheels 21, the universal self-locking wheels 21 are convenient for moving the device, the left side of the box 1 is rotatably connected with the box door 2, the box door 2 is convenient for preventing scraps from splashing outside the device, the top of the equipment box 4 is connected with an electric telescopic rod 3 through a connecting piece 5, meanwhile, one end of the electric telescopic rod 3 far away from the equipment box 4 is connected with the inner top of the box 1, a first motor 6 is arranged in the equipment box 4, a first motor shaft 7 on the first motor 6 is connected with a grinding tool 8 through a connecting sleeve 22, the first motor 6, the first motor shaft 7 and the grinding tool 8 form a rotating structure, and the first motor shaft 7 and the grinding tool 8 are both in threaded connection with the connecting sleeve 22, a user can separate the first motor shaft 7 and the grinding tool 8 by detaching the connecting, thereby facilitating replacement of the grinding tool 8.

As shown in fig. 1 and 3, a grinding tool cover 9 is arranged on the outer side of a grinding tool 8, the left side of the grinding tool cover 9 is connected with an equipment box 4, a support plate 15 is arranged on the right side of the grinding tool 8, the support plate 15 is connected with the inner side wall of a box body 1, a scrap box 16 is arranged on the support plate 15, a scrap box cover 17 is arranged on the top of the scrap box 16, the scrap box 16 is connected with the scrap box cover 17 in a clamping manner, the scrap box cover 17 is opened to clean scraps in the scrap box 16, an air pump 20 is arranged in the scrap box 16, a saw blade 13 is arranged below the grinding tool 8, a dust hood 19 is arranged above the saw blade 13, the dust hood 19 is connected with the air pump 20 through a telescopic pipeline 18, the left side of the telescopic pipeline 18 is connected with the grinding tool cover 9, the dust hood 19 on the telescopic pipeline 18 can move up and down along with the grinding tool cover 9 under the action of an electric telescopic rod, and the rear side of the saw blade 13 is provided with a second motor 11, the second motor 11 is connected with the saw blade 13 through a second motor shaft 12, the second motor 11, the second motor shaft 12 and the saw blade 13 form a rotating structure, the second motor shaft 12 penetrates through the inside of the saw blade 13 and is in threaded connection with a fastener 14, the fastener 14 plays a role in fixing the saw blade 13, and a base 10 is arranged below the second motor 11.

The working principle is as follows: when the small saw grinding machine is used, firstly, the device can be moved to a working area by using the universal self-locking wheel 21, then, a saw blade 13 to be ground penetrates through the second motor shaft 12, then, the fastener 14 can be in threaded connection with the second motor shaft 12, so that the saw blade 13 can be fixed on the second motor shaft 12, then, the electric telescopic rod 3 can be controlled to drive the equipment box 4 to move downwards until the grinding tool 8 is contacted with the saw blade 13, then, the box door 2 is closed, the first motor 6 and the air pump 20 are started, the first motor 6 drives the grinding tool 8 to rotate through the first motor shaft 7 to grind sawteeth on the saw blade 13, meanwhile, under the action of the air pump 20, the dust hood 19 absorbs and collects high-temperature waste chips generated in the grinding process and discharges the waste chips into the waste chip box 16 through the telescopic pipeline 18, when the grinding time reaches a set value, the electric telescopic rod 3 drives the equipment box 4 to move upwards to enable the equipment box, then the second motor 11 will drive the saw blade 13 to rotate to the next saw tooth through the second motor shaft 12, and then the electric telescopic rod 3 will drive the equipment box 4 to move downwards, and polish the saw teeth on the saw blade 13 until all saw teeth are polished, which completes the whole work, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a small-size saw grinding machine, includes box (1), its characterized in that: an equipment box (4) is arranged inside the box body (1), the top of the equipment box (4) is connected with the electric telescopic rod (3) through a connecting piece (5), one end, far away from the equipment box (4), of the electric telescopic rod (3) is connected with the inner top of the box body (1), a first motor (6) is arranged in the equipment box (4), a first motor shaft (7) on the first motor (6) is connected with a grinding tool (8) through a connecting sleeve (22), a grinding tool cover (9) is arranged on the outer side of the grinding tool (8), the left side of the grinding tool cover (9) is connected with the equipment box (4), a supporting plate (15) is arranged on the right side of the grinding tool (8), the supporting plate (15) is connected with the inner side wall of the box body (1), a scrap box (16) is arranged on the supporting plate (15), an air pump (20) is arranged in the scrap box (16), and a saw blade (13) is arranged below the grinding, and the rear side of the saw blade (13) is provided with a second motor (11), the second motor (11) is connected with the saw blade (13) through a second motor shaft (12), and a base (10) is arranged below the second motor (11).

2. A miniature saw mill according to claim 1, wherein: the bottom of the box body (1) is symmetrically provided with universal self-locking wheels (21), and the left side of the box body (1) is rotatably connected with the box door (2).

3. A miniature saw mill according to claim 1, wherein: the first motor (6), the first motor shaft (7) and the grinding tool (8) form a rotating structure, and the first motor shaft (7) and the grinding tool (8) are both in threaded connection with the connecting sleeve (22).

4. A miniature saw mill according to claim 1, wherein: the second motor (11), the second motor shaft (12) and the saw blade (13) form a rotating structure, and the second motor shaft (12) penetrates through the inside of the saw blade (13) and is in threaded connection with the fastener (14).

5. A miniature saw mill according to claim 1, wherein: a dust hood (19) is arranged above the saw blade (13), the dust hood (19) is connected with an air pump (20) through a telescopic pipeline (18), and the left side of the telescopic pipeline (18) is connected with the grinding tool hood (9).

6. A miniature saw mill according to claim 1, wherein: the top of the waste chip box (16) is provided with a waste chip box cover (17), and the waste chip box (16) is connected with the waste chip box cover (17) in a clamping manner.