CN216538914U - Grinding machine with screening structure - Google Patents

Abstract

The utility model discloses a grinding machine with a screening structure, which comprises a rack, a grinding bin, a first discharging plate and a second discharging plate, wherein the grinding bin is positioned at the bottom of the rack, the first discharging plate is positioned at the bottom of a discharge port of the grinding bin, the rear side of the second discharging plate is fixedly connected with the first discharging plate, two sides of the inner part of the second discharging plate are movably connected with a bouncing mechanism, a screening net is arranged in the second discharging plate, and a falling groove matched with the screening net for use is formed in the second discharging plate. According to the utility model, through the matched use of the second discharging plate and the screening net, the screening net can screen the workpiece and powder during discharging, the powder falls from the screening net, the production speed is accelerated, and the problems that the powder workpiece is discharged along with the workpiece after being ground by the existing grinding machine, so that the ground workpiece needs screening equipment to screen the powder, the time and the labor are wasted by using the screening equipment, and the production speed is reduced are solved.

Description

Grinding machine with screening structure

Technical Field

The utility model belongs to the technical field of grinding mills, and particularly relates to a grinding mill with a screening structure.

Background

The grinding machine can polish the surface of a workpiece, so that the surface of the workpiece is smoother, and the grinding machine is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in the workpiece, and to sum up, the problems existing in the prior art are that: the powder work piece of present grinder grinding back will have and be discharged along with the work piece together, therefore the work piece after grinding needs screening installation to select the bits powder, and uses the problem that screening installation wasted time and energy has reduced the speed of production.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the grinding machine with the screening structure, which has the advantages that the workpiece and powder can be screened during discharging, the production speed is increased, and the problems that the powder workpiece is discharged along with the workpiece after being ground by the conventional grinding machine, so that the ground workpiece needs screening equipment to screen out powder, the time and labor are wasted by using the screening equipment, and the production speed is reduced are solved.

The grinding machine with the screening structure comprises a rack, a grinding bin, a first discharging plate and a second discharging plate, wherein the grinding bin is located at the bottom of the rack, the first discharging plate is located at the bottom of a discharging port of the grinding bin, the rear side of the second discharging plate is fixedly connected with the first discharging plate, two sides of the interior of the second discharging plate are movably connected with a bouncing mechanism, a screening net is arranged in the second discharging plate, a falling groove matched with the screening net is formed in the second discharging plate, an extension pipe is fixedly connected with the bottom of the second discharging plate, the top of the extension pipe is communicated with the falling groove, and a cover plate is movably connected with the bottom of the extension pipe.

Preferably, the bouncing mechanism comprises a baffle, a rotating shaft and a spring, the baffle is movably connected with the second discharging plate through the rotating shaft, the front side of the spring is fixedly connected with the baffle, one end of the spring, far away from the baffle, is fixedly connected with the inner wall of the second discharging plate, and the two baffles are in a cross shape.

Preferably, the second discharging plate is internally provided with a groove matched with the rotating shaft and the baffle, and the rotating shaft and the baffle are positioned in the groove and rotate.

Preferably, the right side of the cover plate is movably connected with a hinge, and the cover plate is connected with the extension pipe through the hinge.

Preferably, the first suction block is fixedly connected to the left side of the cover plate, the second suction block matched with the first suction block is movably connected to the left side of the extension pipe, and the opposite sides of the first suction block and the second suction block are sucked.

Preferably, the drop groove is shaped like a circular truncated cone.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the second discharging plate and the screening net, the screening net can screen the workpiece and powder during discharging, and the powder falls from the screening net, so that the production speed is accelerated.

2. According to the utility model, the bouncing mechanism is arranged, so that the powder adsorbed on the surface of the workpiece can be cleaned, the workpiece collides with the baffle plate during discharging, the workpiece is vibrated, and the spring can reset the baffle plate to continue working on the next workpiece, so that the powder adsorbed on the surface falls off from the workpiece.

3. According to the utility model, the baffle and the rotating shaft can rotate by arranging the groove, so that the baffle is prevented from being blocked by the second discharging plate when the rotating shaft and the baffle are impacted by a workpiece.

4. The hinge is arranged, so that the cover plate can be separated from sealing the extension pipe, and the cover plate can prevent foreign matters from entering the interior of the extension pipe to cause blockage.

5. According to the utility model, the first suction block and the second suction block are matched for use, so that the cover plate can be fixed, when the scraps need to be collected, a user separates the first suction block from the second suction block, and then the back surface of the first suction block is sucked with the extension pipe through the hinge, so that the cover plate is prevented from influencing the operation when the scraps are collected.

6. According to the utility model, the circular truncated cone falling groove is arranged, so that the falling of the crushed powder is facilitated, the crushed powder can be collected in a centralized manner, and the crushed powder is prevented from staying in the falling groove due to loosening after the crushing.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side cross-sectional view of a second discharge plate provided in accordance with an embodiment of the present invention;

FIG. 3 is a front cross-sectional view of a cover plate provided by an embodiment of the present invention;

fig. 4 is a top cross-sectional view of a second discharge plate provided in accordance with an embodiment of the present invention.

In the figure: 1. a frame; 2. a grinding bin; 3. a first discharging plate; 4. a second discharge plate; 5. a pop-up mechanism; 501. a baffle plate; 502. a rotating shaft; 503. a spring; 6. screening a net; 7. a drop tank; 8. an extension pipe; 9. a cover plate; 10. a hinge; 11. a first suction block; 12. a second suction block; 13. and (4) a groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a grinding machine with a screening structure provided in an embodiment of the present invention includes a frame 1, a grinding bin 2, a first discharging plate 3 and a second discharging plate 4, the grinding bin 2 is located at the bottom of the frame 1, the first discharging plate 3 is located at the bottom of a discharge port of the grinding bin 2, the rear side of the second discharging plate 4 is fixedly connected to the first discharging plate 3, both sides of the inside of the second discharging plate 4 are movably connected to a bounce mechanism 5, a screening net 6 is arranged inside the second discharging plate 4, a drop groove 7 used in cooperation with the screening net 6 is formed inside the second discharging plate 4, an extension pipe 8 is fixedly connected to the bottom of the second discharging plate 4, the top of the extension pipe 8 is communicated with the drop groove 7, and the bottom of the extension pipe 8 is movably connected to a cover plate 9.

Referring to fig. 4, the pop-up mechanism 5 includes a baffle 501, a rotating shaft 502 and a spring 503, the baffle 501 is movably connected to the second discharging plate 4 through the rotating shaft 502, the front side of the spring 503 is fixedly connected to the baffle 501, one end of the spring 503 far away from the baffle 501 is fixedly connected to the inner wall of the second discharging plate 4, and the two baffles 501 are in a cross shape.

Adopt above-mentioned scheme: through setting up bounce-off mechanism 5, can make the garrulous end clearance of adsorbing at the workpiece surface, the work piece produces the collision with baffle 501 when the ejection of compact, makes the work piece shake, and spring 503 can make baffle 501 reset and continue work to next work piece, like this adsorb the garrulous end on surface and drop from the work piece.

Referring to fig. 4, a groove 13 used in cooperation with the rotating shaft 502 and the baffle 501 is formed in the second discharging plate 4, and the rotating shaft 502 and the baffle 501 are located inside the groove 13 and rotate.

Adopt above-mentioned scheme: through setting up recess 13, can make baffle 501 and pivot 502 rotate, prevent that pivot 502 and baffle 501 from blockking to make baffle 501 take place to block to die because of second play flitch 4 when receiving the striking of work piece.

Referring to fig. 3, a hinge 10 is movably connected to the right side of the cover plate 9, and the cover plate 9 is connected to the extension pipe 8 through the hinge 10.

Adopt above-mentioned scheme: by providing the hinge 10, the cover plate 9 can be separated from the seal of the extension pipe 8, and the cover plate 9 can prevent foreign matter from entering the inside of the extension pipe 8 and causing clogging.

Referring to fig. 3, a first suction block 11 is fixedly connected to the left side of the cover plate 9, a second suction block 12 matched with the first suction block 11 is movably connected to the left side of the extension pipe 8, and the first suction block 11 and the second suction block 12 are sucked at the opposite side.

Adopt above-mentioned scheme: through setting up the cooperation use of inhaling piece 11 and second and inhaling piece 12, can make the fixed of apron 9, when needs are collected the garrulous end, the user inhales piece 11 and second and inhales piece 12 and break away from to first, then inhales piece 11's the back and extension pipe 8 looks through hinge 10 messenger first and inhales, like this prevents apron 9 influence operation when collecting the garrulous end.

Referring to fig. 3 and 4, the drop groove 7 is shaped as a circular truncated cone.

Adopt above-mentioned scheme: through setting up round platform falling groove 7, made things convenient for dropping of garrulous end, can make garrulous end concentrate and collect, prevent loose garrulous end that leads to in the inside that falls falling groove 7 in the later stage.

The working principle of the utility model is as follows:

when the grinding device is used, after being ground, a workpiece falls onto the first discharging plate 3 from a discharging port of the grinding bin 2, the workpiece enters the inside of the second discharging plate 4 along with the inclined surface of the first discharging plate 3, when the workpiece contacts the baffle 501, the baffle 501 moves due to the impact of the workpiece, the baffle 501 rotates along with the track of the rotating shaft 502, the movement of the baffle 501 extrudes the spring 503, when the certain degree is reached, the spring 503 resets, the spring 503 drives the baffle 501 to generate reaction force on the workpiece, so that the broken powder on the surface of the workpiece is shaken off, the broken powder coming out along with the workpiece and the shaken broken powder fall into the falling groove 7 through the screening net 6, because the falling groove 7 is in the shape of an inverted circular truncated cone, the broken powder falls into the extension pipe 8 along with the circular truncated cone, because the cover plate 9 limits the extension pipe 8, the broken powder stays in the extension pipe 8, when the broken powder in the extension pipe 8 is cleaned, a user stirs the cover plate 9 to separate the first suction block 11 from the second suction block 12, the user inhales first suction block 11 and extension pipe 8's surface mutually through hinge 10, and along with apron 9 is not sealed to extension pipe 8, the garrulous end falls from extension pipe 8, and the user collects can.

In summary, the following steps: this grinding machine with screening structure, through setting up frame 1, grind storehouse 2, first play flitch 3, second play flitch 4, bounce mechanism 5, the screen 6, drop groove 7, extension pipe 8, apron 9, hinge 10, first piece 11 of inhaling, the cooperation of piece 12 and recess 13 is used is inhaled to the second, it has powdered work piece along with the work piece ejection of compact together to have solved current grinding machine grinding back, consequently, the work piece after grinding needs screening installation to select the mince, and use screening installation to waste time and energy and reduced the problem of production speed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A grinding machine with screening structure, including frame (1), grinding storehouse (2), first ejection of compact board (3) and second ejection of compact board (4), its characterized in that: grind the bottom that storehouse (2) is located frame (1), first play flitch (3) are located the bottom of grinding storehouse (2) discharge gate, the rear side and first play flitch (3) fixed connection of second play flitch (4), the equal swing joint in both sides of second play flitch (4) inside has bounce mechanism (5), the inside of second play flitch (4) is provided with screening net (6), the inside of second play flitch (4) is seted up and is fallen chute (7) with screening net (6) cooperation use, the bottom fixedly connected with extension pipe (8) of second play flitch (4), the top of extension pipe (8) with fall chute (7) intercommunication, the bottom swing joint of extension pipe (8) has apron (9).

2. A grinding mill with screening arrangement according to claim 1, characterized in that: bounce mechanism (5) and include baffle (501), pivot (502) and spring (503), baffle (501) have through pivot (502) and second play flitch (4) swing joint, the front side and baffle (501) fixed connection of spring (503), the one end that baffle (501) were kept away from in spring (503) is connected with the inner wall fixed connection of second play flitch (4), and two baffles (501) are the cross shape.

3. A grinding mill with screening arrangement according to claim 2, characterized in that: the second discharging plate (4) is internally provided with a groove (13) matched with the rotating shaft (502) and the baffle (501) for use, and the rotating shaft (502) and the baffle (501) are located in the groove (13) to rotate.

4. A grinding mill with screening arrangement according to claim 1, characterized in that: the right side of the cover plate (9) is movably connected with a hinge (10), and the cover plate (9) is connected with the extension pipe (8) through the hinge (10).

5. A grinding mill with screening arrangement according to claim 1, characterized in that: the left side fixedly connected with of apron (9) inhales piece (11), the left side swing joint of extension pipe (8) has the second that uses with first piece (11) cooperation of inhaling and inhales piece (12), first piece (11) and second inhale the opposite side of piece (12) and inhale mutually and inhale.

6. A grinding mill with screening arrangement according to claim 1, characterized in that: the falling groove (7) is in the shape of a circular truncated cone.

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