CN218133096U

CN218133096U - Grinding and screening mechanism for mechanical parts

Info

Publication number: CN218133096U
Application number: CN202121881981.7U
Authority: CN
Inventors: 黄金锁; 曹红涛; 鲍光鹏
Original assignee: Xuchang Hardway Precision Hardware Co ltd
Current assignee: Xuchang Hardway Precision Hardware Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-12-27
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a machine parts's screening mechanism that polishes relates to machine parts processing technology field, including dull and stereotyped, first stand, second stand and screening cylinder, the screening hole that the equidistance was arranged is seted up to screening cylinder's surface, and the equal fixed connection of first stand and second stand is at dull and stereotyped upper surface. The utility model relates to a rational in infrastructure, it can utilize driving motor's operation will drive the pivot and the screening cylinder is rotatory, and further drive apron is rotatory on the link, and then the stone of polishing and spare part in the screening cylinder will together overturn, and drop spare part to the collection frame in through the screening hole, and under the setting of mechanism of beating the material, can effectually block that spare part is thrown away, and the elastic rod has elasticity, consequently the screening cylinder is when rotatory, can make the different screening hole that dials on the screening cylinder of elastic rod, and then avoid the stone of polishing to block up downtheholely at the screening.

Description

Grinding and screening mechanism for mechanical parts

Technical Field

The utility model relates to a machine parts processing technology field specifically is a machine parts's screening mechanism that polishes.

Background

Mechanical parts need to arrive grinding device and be used for spare part surface treatment after accomplishing the processing to adopt the stone of polishing to shake the spare part and polish, burr, impurity etc. that this kind of treatment method not only can make the surface of part after the shaping clear away, can also reduce the interior residual stress of part, improve the fatigue strength of spare part.

When the spare part after accomplishing the processing of polishing when sorting, the stone of polishing can mix together with spare part, consequently relies on the workman to screen out in the stone of polishing usually, need spend more time observing and pick for artificial screening efficiency is lower, and has increased workman's labour, thereby lets the efficiency reduction of whole process treatment. Therefore, the grinding and screening mechanism for the mechanical parts solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a screening mechanism that polishes of machine parts in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening mechanism that polishes of machine parts, which comprises a flat plate, first stand, second stand and screening cylinder, the screening hole that the equidistance was arranged is seted up to the surface of screening cylinder, the equal fixed connection of first stand and second stand is at dull and stereotyped upper surface, the internally mounted of second stand has electric putter, electric putter's flexible end fixedly connected with link, the right flank of link rotates and is connected with the apron, the constant head tank of circumference array is seted up to the right flank of apron, the locating lever of the left flank fixedly connected with circumference array of screening cylinder, and the locating lever pegs graft with the constant head tank mutually.

The inside of first stand is rotated and is connected with the pivot, the left end of pivot is connected with the right flank of screening cylinder, dull and stereotyped bottom surface is provided with and is used for carrying out the vibrations mechanism that rocks to the screening cylinder, the internally mounted of first stand has driving motor, the belt pulley is all installed to driving motor's output and the surface of pivot, and driving motor's output passes through the belt pulley and is connected with the belt pulley transmission of pivot, dull and stereotyped last fixed surface is connected with collects the frame, the top of collecting the frame is provided with the mechanism of beating that is used for preventing to polish the stone and blocks up.

Furthermore, a material containing frame is placed at the bottom of the screening roller and is positioned inside the collecting frame.

Furthermore, the upper surface of the flat plate is hinged with two symmetrical limiting blocks, and the limiting blocks are positioned on the front surface of the material containing frame.

Further, the knockout mechanism includes two symmetrical baffles, and every baffle is all installed at the upper surface of collecting the frame, and two baffles are located the front and the back of screening cylinder.

Furthermore, the knockout mechanism still includes the mounting bracket, and mounting bracket fixed connection is between two baffles, and the mounting bracket is located the top of screening cylinder, and the elastic rod that the bottom surface fixedly connected with equidistance of mounting bracket was arranged, and the elastic rod extends to the screening downthehole of screening cylinder.

Further, vibration mechanism includes unable adjustment base and shock dynamo, and shock dynamo installs in dull and stereotyped bottom surface, and unable adjustment base is located dull and stereotyped below, the equal fixedly connected with pressure spring of four edges of unable adjustment base upper surface, and the top of every pressure spring all is connected with dull and stereotyped bottom surface.

Further, the equal fixedly connected with sleeve of four edges of unable adjustment base upper surface, the equal fixedly connected with guide bar of four edges of dull and stereotyped bottom surface, every guide bar all inserts to the sleeve in, and the pressure spring twines in the surface of guide bar.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this mechanical parts's screening mechanism that polishes possesses following beneficial effect:

the utility model discloses a flat board, first stand, driving motor, the apparatus further comprises a rotating shaft and a screening cylinder, the second stand, electric putter, vibrations mechanism, the apron, the link, cooperation between locating lever and the constant head tank sets up down, it is rotatory that the operation that can utilize driving motor will drive the pivot and screening cylinder, and further drive the apron and rotate on the link, and then the stone of polishing and spare part in the screening cylinder will together overturn, and drop spare part to the collection frame in through the screening hole, better sieves spare part, and under the setting of mechanism of fetching material, can effectually block spare part and be thrown away, and the elastic rod has elasticity, therefore the screening cylinder is when rotatory, can make the elastic rod difference dial the screening hole on the screening cylinder, and avoid polishing the stone and block up downtheholely at the screening, then utilize the operation of vibrations motor will drive the flat board and rock, make the screening cylinder also will together rock when rotatory, be favorable to screening the spare part in the screening cylinder to sieve, need not to spend more time to sieve, and need not rely on the manpower to sieve, thereby the efficiency of whole process is improved.

Drawings

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

fig. 2 is a schematic cross-sectional view of a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a flat plate; 2. a first upright post; 3. a second upright post; 4. an electric push rod; 5. a screening drum; 6. a knockout mechanism; 61. a baffle plate; 62. a mounting frame; 63. an elastic rod; 7. a vibration mechanism; 71. a fixed base; 72. a sleeve; 73. a guide bar; 74. a pressure spring; 75. vibrating a motor; 8. a cover plate; 9. a connecting frame; 10. a collection frame; 11. positioning a rod; 12. a drive motor; 13. a rotating shaft; 14. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1-4, the utility model provides a technical solution: a grinding and screening mechanism for mechanical parts comprises a flat plate 1, a first stand column 2, a second stand column 3 and a screening roller 5, wherein screening holes are formed in the outer surface of the screening roller 5 and are arranged equidistantly, the caliber value of each screening hole is larger than the size value of each part, and the size value of a grinding stone block is larger than the caliber value of each screening hole, so that the parts and the grinding stone block can be effectively separated, the first stand column 2 and the second stand column 3 are fixedly connected to the upper surface of the flat plate 1, an electric push rod 4 is arranged inside the second stand column 3, a telescopic end of the electric push rod 4 is fixedly connected with a connecting frame 9, the right side surface of the connecting frame 9 is rotatably connected with a cover plate 8, the right side surface of the cover plate 8 is provided with positioning grooves 14 of a circumferential array, and the left side surface of the screening roller 5 is fixedly connected with positioning rods 11 of the circumferential array, and locating lever 11 pegs graft mutually with constant head tank 14, through electric putter 4, link 9, apron 8, under the setting of locating lever 11 and constant head tank 14, can utilize electric putter 4's operation control link 9 and apron 8 will keep away from screening cylinder 5, can take out the stone of polishing in screening cylinder 5, also be convenient for simultaneously will polish stone and spare part together place in the inside of screening cylinder 5, and the operation control link 9 that utilizes electric putter 4 and apron 8 are close to the left surface to screening cylinder 5, and insert locating lever 11 in constant head tank 14, can make screening cylinder 5 make rotatory the messenger will together drive apron 8 and rotate on link 9, it is more convenient to operate, and more practical.

Inside of first stand 2 rotates and is connected with pivot 13, the left end of pivot 13 is connected with the right flank of screening cylinder 5, dull and stereotyped 1's bottom surface is provided with the vibrations mechanism 7 that is used for rocking to screening cylinder 5, the internally mounted of first stand 2 has driving motor 12, the belt pulley is all installed to driving motor 12's output and pivot 13's surface, and driving motor 12's output passes through the belt pulley and is connected with the belt pulley transmission of pivot 13, can will finally drive pivot 13 rotatory at driving motor 12's operation, further make screening cylinder 5 rotate, make the stone of polishing and the spare part in screening cylinder 5 will overturn together, so that drop the spare part through the screening hole on screening cylinder 5, dull and stereotyped 1's last fixed surface is connected with and collects frame 10, flourishing material frame has been placed to screening cylinder 5's bottom, and flourishing material frame is located the inside of collecting frame 10, through the setting of flourishing material frame, so that concentrate the collection of the spare part after falling, dull and stereotyped 1's upper surface articulates there are two symmetrical stoppers, and the stopper is located the front of flourishing material frame, and then can block the inside collection frame 10 that the stone of collecting the collection frame is provided with the collection mechanism that prevents to collect the flourishing material collection frame, the stopper that flourishing material is used for the flourishing material collection 6.

The beating mechanism 6 comprises two symmetrical baffles 61, each baffle 61 is installed on the upper surface of the collecting frame 10, the two baffles 61 are positioned on the front surface and the back surface of the screening roller 5, the two baffles 61 can effectively prevent parts from being thrown out, so that the parts can be prevented, and further the parts can normally fall into the collecting frame 10, the beating mechanism 6 further comprises an installation frame 62, the installation frame 62 is fixedly connected between the two baffles 61, the installation frame 62 is positioned above the screening roller 5, elastic rods 63 which are arranged equidistantly are fixedly connected to the bottom surface of the installation frame 62, the elastic rods 63 are glass fiber rods, and have good elastic effect, the elastic rods 63 extend into screening holes of the screening roller 5, and because the elastic rods 63 have elasticity, when the screening roller 5 rotates, the elastic rods 63 can be made to dial different screening holes on the screening roller 5, further avoid the grinding stone block to block in the screening hole, the vibration mechanism 7 comprises a fixed base 71 and a vibration motor 75, the vibration motor 75 is installed on the bottom surface of the flat plate 1, the fixed base 71 is located below the flat plate 1, four corners of the upper surface of the fixed base 71 are fixedly connected with a pressure spring 74, the top end of each pressure spring 74 is connected with the bottom surface of the flat plate 1, the flat plate 1 can be driven to rock by the operation of the vibration motor 75 through the arrangement of the fixed base 71, the pressure springs 74 and the vibration motor 75, so that the screening roller 5 can rock together when rotating, the screening efficiency of the parts in the screening roller 5 is facilitated, the screening efficiency of the parts is further accelerated, the sleeves 72 are fixedly connected with the four corners of the upper surface of the fixed base 71, the guide rods 73 are fixedly connected with the four corners of the bottom surface of the flat plate 1, every guide bar 73 all inserts to in the sleeve 72, and pressure spring 74 twines in the surface of guide bar 73, through the setting of sleeve 72 and guide bar 73 down, can play the effect of direction to pressure spring 74, avoids pressure spring 74 to take place serious deformation, and then has improved the life of vibrations mechanism 7.

The working principle is as follows: when the screening device is used, firstly, the operation control connecting frame 9 and the cover plate 8 of the electric push rod 4 are far away from the screening roller 5, so that a polished stone block and a part can be placed in the screening roller 5 together, then the operation control connecting frame 9 and the cover plate 8 of the electric push rod 4 are close to the left side face of the screening roller 5, the positioning rod 11 is inserted into the positioning groove 14, the connection between the cover plate 8 and the screening roller 5 is completed, then the rotation of the rotating shaft 13 and the screening roller 5 is driven by the operation of the driving motor 12, the cover plate 8 is further driven to rotate on the connecting frame 9, the polished stone block and the part in the screening roller 5 are overturned together, the part falls into the collecting frame 10 through the screening hole, the part can be effectively prevented from being thrown out under the setting of the material beating mechanism 6, the blocking effect on the part is achieved, the part can be ensured to normally fall into the collecting frame 10, the elastic rod 63 has elasticity, when the screening roller 5 rotates, the screening roller 63 can make different calls the screening hole on the screening roller 5, the screening hole, the screening roller 5 is prevented from being blocked, and the screening motor is beneficial to shake the parts when the screening roller 5, the screening roller, and the parts, the parts are also can shake driving the parts in the screening roller 5, and the plate-shaking motor is beneficial to drive the shaking motor.

Claims

1. The utility model provides a machine parts's screening mechanism that polishes, includes dull and stereotyped (1), first stand (2), second stand (3) and screening cylinder (5), its characterized in that: the screening device is characterized in that screening holes which are arranged equidistantly are formed in the outer surface of the screening roller (5), the first stand column (2) and the second stand column (3) are fixedly connected to the upper surface of the flat plate (1), an electric push rod (4) is installed inside the second stand column (3), a connecting frame (9) is fixedly connected with the telescopic end of the electric push rod (4), a cover plate (8) is rotatably connected to the right side surface of the connecting frame (9), positioning grooves (14) in a circumferential array are formed in the right side surface of the cover plate (8), positioning rods (11) in the circumferential array are fixedly connected to the left side surface of the screening roller (5), and the positioning rods (11) are inserted into the positioning grooves (14);

the inside of first stand (2) is rotated and is connected with pivot (13), the left end of pivot (13) is connected with the right flank of screening cylinder (5), the bottom surface of dull and stereotyped (1) is provided with and is used for carrying out the vibrations mechanism (7) of rocking to screening cylinder (5), the internally mounted of first stand (2) has driving motor (12), the belt pulley is all installed to the output of driving motor (12) and the surface of pivot (13), and the output of driving motor (12) passes through the belt pulley and is connected with the belt pulley transmission of pivot (13), the last fixed surface of dull and stereotyped (1) is connected with collects frame (10), the top of collecting frame (10) is provided with and is used for preventing to polish knock-out mechanism (6) that the stone blockked up.

2. The grinding and screening mechanism for mechanical parts of claim 1, wherein: the bottom of the screening roller (5) is provided with a material containing frame, and the material containing frame is positioned inside the collecting frame (10).

3. The grinding and screening mechanism for mechanical parts of claim 2, wherein: the upper surface of the flat plate (1) is hinged with two symmetrical limiting blocks, and the limiting blocks are positioned on the front surface of the material containing frame.

4. The grinding and screening mechanism for mechanical parts of claim 1, wherein: the knockout mechanism (6) comprises two symmetrical baffles (61), each baffle (61) is arranged on the upper surface of the collecting frame (10), and the two baffles (61) are positioned on the front surface and the back surface of the screening roller (5).

5. The grinding and screening mechanism for mechanical parts of claim 4, wherein: beating material mechanism (6) still include mounting bracket (62), mounting bracket (62) fixed connection is between two baffle (61), and mounting bracket (62) are located the top of screening cylinder (5), elastic rod (63) that the bottom surface fixedly connected with equidistance of mounting bracket (62) was arranged, and elastic rod (63) extend to the screening hole of screening cylinder (5).

6. The grinding and screening mechanism for mechanical parts of claim 1, wherein: vibrations mechanism (7) include unable adjustment base (71) and shock dynamo (75), shock dynamo (75) are installed in the bottom surface of dull and stereotyped (1), unable adjustment base (71) are located the below of dull and stereotyped (1), four edges of unable adjustment base (71) upper surface equal fixedly connected with pressure spring (74), every the top of pressure spring (74) all is connected with the bottom surface of dull and stereotyped (1).

7. The grinding and screening mechanism for mechanical parts of claim 6, wherein: the equal fixedly connected with sleeve (72) in four edges of unable adjustment base (71) upper surface, the equal fixedly connected with guide bar (73) in four edges of dull and stereotyped (1) bottom surface, every guide bar (73) are all inserted to in sleeve (72), and pressure spring (74) twine in the surface of guide bar (73).