CN211414674U - Automatic grinding machine - Google Patents

Abstract

The utility model discloses an automatic polisher, including workstation, electric telescopic handle, motor and air exhauster, the central point at workstation top puts the department and is provided with heavy groove, and the workstation of heavy groove below is inside equidistant has seted up the through-hole, the top of locating rack all is fixed with the motor, and the output of motor all installs the pivot through the shaft coupling, the left and right sides on workstation top all is fixed with electric telescopic handle, the turning position department of workstation bottom all installs the support column, and the bottom welding between the support column has the cross arm, the left side on cross arm top is fixed with the air exhauster, and the input of air exhauster installs the wind-collecting cover, the right side on cross arm top is provided with the useless box of collection. This automatic sander not only has the switching depth of polishing, spacing adjustment and ensures the stable function of operation, has improved automatic sander's practicality, has reduced automatic sander's the clearance degree of difficulty moreover.

Description

Automatic grinding machine

Technical Field

The utility model relates to a equipment technical field that polishes specifically is an automatic polisher.

Background

In the field of industrial processing, in order to improve the characteristics of workpiece precision, appearance and the like, polishing treatment of different degrees is generally required, and with the development of related technologies, the existing polishing machine mostly adopts an automatic process to replace manual operation, so that the polishing efficiency and the yield of workpieces are greatly improved.

However, the existing automatic sander still has certain problems, and the specific problems are as follows:

1. the common automatic grinding machine is only provided with a single grinding mechanism, when the grinding depth (such as surface grinding and hole groove grinding) needs to be frequently ground, tools such as a grinding knife and a grinding disc need to be temporarily replaced, and other grinding machines need to manually participate in the adjustment work of the grinding distance, so that time and labor are wasted, and the processing efficiency is influenced;

2. the existing automatic grinding machine mostly adopts a mode of air injection or water injection to cool and remove dust, but lacks an automatic dust collection function, needs to be shut down periodically to clean the interior, and is easy to have the problems of blockage, dead angle cleaning and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic polisher possesses full-automatic polishing performance advantage such as strong, the inside clearance convenient and fast to solve the problem that proposes in the above-mentioned background.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic grinding machine comprises a workbench, electric telescopic rods, a motor and an exhaust fan, wherein a sunken groove is formed in the center position of the top of the workbench, through holes are formed in the workbench below the sunken groove at equal intervals, positioning frames are arranged on the left side and the right side of the interior of the sunken groove, the top of each positioning frame is fixedly provided with the motor, the output ends of the motors are respectively provided with a rotating shaft through a coupler, the left side and the right side of the top end of the workbench are fixedly provided with the electric telescopic rods, the output ends of the electric telescopic rods are fixedly connected with the corresponding positioning frames, supporting columns are arranged at the corner positions of the bottom end of the workbench, a cross arm is welded at the bottom of each supporting column, the exhaust fan is fixed on the left side of the top end of the cross arm, a wind gathering cover is installed at the input end of the exhaust fan, a through hole is formed in, and a main controller is fixed between the support columns on the right side of the waste collecting box.

Preferably, the locating racks are all in an F-shaped structure, and the bottoms of the locating racks slide left and right in the sinking grooves to form a limiting structure.

Preferably, one end of the rotating shaft is provided with a grinding disc and a grinding knife respectively.

Preferably, the through holes and the wind gathering cover are horn-shaped, and the through holes are distributed right above the wind gathering cover.

Preferably, the air collecting cover is internally provided with a filter screen plate, and the right end of the filter screen plate obliquely and downwards penetrates through the through opening and extends to the upper part of the waste collecting box.

Preferably, the baffles are welded at the top ends of the cross arms at the left side and the right side of the waste collecting box, and the waste collecting box slides back and forth between the two baffles to form a limiting structure.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic polisher possesses following beneficial effect:

1. according to the automatic grinding machine, the rotating shafts are mounted at the output end of the motor through the shaft coupling, the grinding disc and the grinding knife are respectively mounted at one ends of the two rotating shafts and used for switching the grinding depth, the output end of the electric telescopic rod is fixedly connected with the positioning frame of the F-shaped structure and used for adjusting the distance, the electric telescopic rod slides left and right in the sinking groove to form a limiting structure, the stable operation is ensured, and therefore the practicability of the automatic grinding machine is improved;

2. this automatic sander, through set up the through-hole of tubaeform structure, air collecting cover in order in the below of heavy groove for the convulsions chip removal, through installing filter plate in air collecting cover, and make its right-hand member slope pass the opening downwards and extend to the top of collection waste box, be used for automatic interception, discharge sweeps, because collection waste box slides and constitutes limit structure around between two baffles, be convenient for fix a position and get and put, thereby reduced automatic sander's the clearance degree of difficulty.

Drawings

Fig. 1 is a schematic view of the main sectional structure of the present invention.

In the figure: 1. a work table; 2. an electric telescopic rod; 3. a positioning frame; 4. a motor; 5. a rotating shaft; 6. a grinding disc; 7. sharpening the knife; 8. sinking a groove; 9. a through hole; 10. a support pillar; 11. a cross arm; 12. an exhaust fan; 13. A wind gathering cover; 14. a filter screen plate; 15. a port; 16. a waste collection box; 17. a baffle plate; 18. and a master controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an automatic grinding machine comprises a workbench 1, an electric telescopic rod 2, a motor 4 and an exhaust fan 12, wherein a sunken groove 8 is arranged at the central position of the top of the workbench 1, through holes 9 are formed in the workbench 1 below the sunken groove 8 at equal intervals, positioning frames 3 are arranged on the left side and the right side of the interior of the sunken groove 8, the motor 4 is fixed on the top of each positioning frame 3, a rotating shaft 5 is mounted at the output end of each motor 4 through a coupler, the electric telescopic rods 2 are fixed on the left side and the right side of the top of the workbench 1, the output ends of the electric telescopic rods 2 are fixedly connected with the corresponding positioning frames 3, supporting columns 10 are mounted at the corner positions of the bottom of the workbench 1, cross arms 11 are welded at the bottoms among the supporting columns 10, the exhaust fan 12 is fixed on the left side of the top of each cross arm 11, a wind gathering cover 13 is mounted at the input end of each exhaust fan, the right side on cross arm 11 top is provided with useless box 16 of collection, and is fixed with master controller 18 between the support column 10 on useless box 16 right side of collection, and the model of this master controller 18 can be TC45, and the model of this electric telescopic handle 2 can be YNT-03, and the model of this motor 4 can be Y90S-2, and the model of this air exhauster 12 can be GY4-68, and the input of electric telescopic handle 2, motor 4 and air exhauster 12 all with the output electric connection of the inside singlechip of master controller 18.

As shown in FIG. 1, the positioning frames 3 are all F-shaped, and the bottoms of the positioning frames 3 slide left and right in the sinking grooves 8 to form a limiting structure for ensuring stable operation.

As shown in fig. 1, one end of the rotating shaft 5 is respectively provided with a grinding disc 6 and a grinding knife 7 for switching the grinding depth.

As shown in FIG. 1, the through holes 9 and the air collecting cover 13 are both horn-shaped, and the through holes 9 are distributed right above the air collecting cover 13 and are used for air draft and chip removal, wherein the former can prevent blockage, and the latter can prevent leakage.

As shown in fig. 1, a filter screen plate 14 is installed inside the wind collecting cover 13, and the right end of the filter screen plate 14 obliquely passes through the through opening 15 downwards and extends to the upper side of the waste collecting box 16 for automatically intercepting and discharging waste chips.

As shown in figure 1, the baffle plates 17 are welded at the top ends of the cross arms 11 at the left side and the right side of the waste collecting box 16, and the waste collecting box 16 slides back and forth between the two baffle plates 17 to form a limiting structure, so that the waste collecting box 16 can be conveniently positioned, taken and placed.

The working principle is as follows: when the grinding device is used, according to the attached drawing 1, a workpiece to be ground is firstly fixed right above a workbench 1 through an external clamping mechanism, then a grinding disc 6 or a grinding knife 7 on a rotating shaft 5 is enabled to rotate at a high speed by controlling a main controller 18 according to the grinding depth (surface grinding or hole groove grinding), and then a corresponding electric telescopic rod 2 automatically extends under the control of a single chip microcomputer in the main controller 18 to push a positioning frame 3 of an F-shaped structure to horizontally slide in a limiting manner in a sinking groove 8, so that the whole grinding mechanism is kept stable until the grinding treatment is completed;

in this process, air exhauster 12 lasts the work, the air is extracted from the top down through the wind-collecting cover 13 of horn-shaped structure, make the dirt bits that polish the production see through the through-hole 9 whereabouts of heavy groove 8 below, wherein, through-hole 9 is the horn-shaped structure also, if the dirt bits particle diameter is less than through-hole 9 top diameter, then can directly fall, otherwise then stop in heavy groove 8, avoid blockking up in through-hole 9 and lead to the clearance difficulty, and the dirt bits that fall then inclines downwards along filtering screen plate 14, pass through opening 15 and fall into collection waste box 16, avoid causing the damage to air exhauster 12, when dirt bits are more in collection waste box 16, can slide it back and forth and take out from between two baffles 17, it can to put back in situ after the evacuation again, greatly reduced the degree of difficulty of whole clearance flow, the whole work of this automatic sander is accomplished finally.

To sum up, this automatic sander not only has the switching degree of depth of polishing, spacing adjustment and ensures the stable function of operation, has improved automatic sander's practicality, has reduced automatic sander's the clearance degree of difficulty moreover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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

Claims (6)

1. The utility model provides an automatic polisher, includes workstation (1), electric telescopic handle (2), motor (4) and air exhauster (12), its characterized in that: the center position department at workstation (1) top is provided with heavy groove (8), and workstation (1) below heavy groove (8) inside equidistant seted up through-hole (9) to the inside left and right sides of heavy groove (8) all is provided with locating rack (3), the top of locating rack (3) all is fixed with motor (4), and the output of motor (4) all installs pivot (5) through the shaft coupling, the left and right sides on workstation (1) top all is fixed with electric telescopic handle (2), and electric telescopic handle (2)'s output all with corresponding locating rack (3) fixed connection, support column (10) are all installed to the turning position department of workstation (1) bottom, and the bottom welding between support column (10) has cross arm (11), the left side on cross arm (11) top is fixed with air exhauster (12), and the input of air exhauster (12) is installed and is gathered fan housing (13), and the right side of the bottom of the wind gathering cover (13) is provided with a through opening (15), the right side of the top end of the cross arm (11) is provided with a waste collecting box (16), and a main controller (18) is fixed between the support columns (10) on the right side of the waste collecting box (16).

2. An automatic sander according to claim 1, characterized in that: the positioning frames (3) are all in F-shaped structures, and the bottoms of the positioning frames (3) slide left and right in the sinking grooves (8) to form limiting structures.

3. An automatic sander according to claim 1, characterized in that: and one end of the rotating shaft (5) is provided with a grinding disc (6) and a grinding knife (7) respectively.

4. An automatic sander according to claim 1, characterized in that: the through holes (9) and the wind gathering cover (13) are both horn-shaped, and the through holes (9) are both distributed right above the wind gathering cover (13).

5. An automatic sander according to claim 1, characterized in that: the air collecting cover (13) is internally provided with a filter screen plate (14), and the right end of the filter screen plate (14) obliquely penetrates through the through hole (15) downwards and extends to the upper part of the waste collecting box (16).

6. An automatic sander according to claim 1, characterized in that: baffle plates (17) are welded at the top ends of the cross arms (11) at the left side and the right side of the waste collecting box (16), and the waste collecting box (16) slides back and forth between the two baffle plates (17) to form a limiting structure.

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