CN220697499U - Rolling rod sorting device for bearing steel balls - Google Patents

Abstract

The utility model discloses a roller sorting device for bearing steel balls, which comprises a bottom plate, wherein a noise reduction chamber is fixedly arranged at the top of the bottom plate, a sound insulation plate is fixedly arranged on the inner wall of the noise reduction chamber, a base is arranged at the top of the bottom plate and corresponds to the inside of the noise reduction chamber, a cavity is formed in one side of the base, an adjusting motor is fixedly arranged at the position close to the top of one side of the base, a threaded rod is arranged in the base, and a threaded sleeve is connected to one side of the surface of the threaded rod in a threaded manner. This roller sorting unit of bearing steel ball through the design of falling room and acoustic celotex board, through this with the roller sorting unit setting in falling the room of falling, can effectively reduce the production and the propagation of noise, the acoustic celotex board of falling the inner wall setting of room of falling, can absorb and the noise that the separation device operation in-process produced, provide quieter operational environment, protect operating personnel from the harm of noise, improve work efficiency and comfort level.

Description

Rolling rod sorting device for bearing steel balls

Technical Field

The utility model relates to the technical field of roller sorting devices, in particular to a roller sorting device for bearing steel balls.

Background

Bearing steel balls are important mechanical parts, have the advantages of high precision, high hardness, good wear resistance and the like, and may have defects such as rough surfaces, size deviation and the like in the processing process, so that in order to ensure the quality of the bearing steel balls, sorting is usually required, however, a roller sorting device is an effective sorting method, and accurate sorting can be performed according to the size and shape of the steel balls.

The existing bearing steel ball rolling rod sorting device has the defects that a large amount of noise is generated due to the rotation and the inclination of the rolling rods in the sorting process, so that discomfort is caused to operators, noise pollution is also caused to surrounding environments, meanwhile, the function of adjusting the distance between the two rolling rods is inconvenient, the existing device often lacks the simplicity and the flexibility of the adjusting function due to the fact that the size and the shape of the bearing steel balls are different, and the operators are difficult to adjust the bearing steel ball sorting device, so that sorting efficiency and accuracy are affected. Therefore, we propose a rolling bar sorting device for bearing steel balls.

Disclosure of Invention

The utility model aims to provide a roller sorting device for bearing steel balls, which aims to solve the problems that in the prior art, a large amount of noise is generated due to rotation and inclination of rollers in the sorting process, so that the device is uncomfortable to operators and can generate noise pollution to surrounding environment, and meanwhile, the function of adjusting the distance between the two rollers is inconvenient, and the conventional device often lacks the simplicity and flexibility of the adjusting function due to the fact that the sizes and shapes of the bearing steel balls are different, so that the operators are difficult to adjust the adjusting function, and the sorting efficiency and accuracy are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller sorting unit of bearing steel ball, includes the bottom plate, the top fixed mounting of bottom plate has the room of making an uproar, the inner wall fixed mounting of the room of making an uproar has the acoustic celotex board, the inside that the top of bottom plate corresponds the room of making an uproar is provided with the base, the cavity has been seted up to one side in the base, the opposite side of bottom plate top is provided with accommodate motor, the inside of base is provided with the threaded rod, one side threaded connection of threaded rod surface has the thread bush, the lower extreme fixed mounting of thread bush has the pinion rack, the front end position of base top one side all is provided with the rolling disc with lean on the rear end position, the equal fixedly connected with transfer line in center of two rolling disc bottoms, the lower extreme of two transfer line all runs through to the inside of base, and the equal fixedly connected with gear of front and back both ends of two transfer line, the equal fixedly connected with first backup pad of one side to the rolling rod at two rolling disc tops is provided with the second backup pad, the rolling rod between two first backup pads and two second backup pads are provided with the top position, the rolling rod is provided with the rolling rod between the top position, the rolling rod is located the rolling rod to the inside of the arc-shaped support roller to the bottom plate, the rolling rod is provided with the arc-shaped groove, the rolling rod is provided with the arc-shaped rolling ball to the bottom surface of the arc-shaped support groove, the arc-shaped roller is equipped with the bottom surface of the arc-shaped roller.

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

this roller sorting unit of bearing steel ball through the design of room and acoustic celotex board fall the noise through this with roller sorting unit setting in fall the room of falling, can effectively reduce the production and the propagation of noise, the acoustic celotex board that the inner wall of falling the room set up falls, can absorb and the noise that the separation device operation in-process produced, provide quieter operational environment, protect operating personnel from the harm of noise, improve work efficiency and comfort level, accommodate motor, the threaded rod, the pinion rack, the transfer line, the gear, the design of rolling disc and thread bush, make the threaded rod rotate through operation control accommodate motor, the thread bush rotates with the threaded rod and promotes the pinion rack and meshes two gears simultaneously and remove, two gears drive two rolling discs simultaneously through the removal of pinion rack and rotate, thereby can adjust the interval between two rollers, can adapt to various bearing steel balls shape and size better, it is quick convenient to adjust the operation, speed and accuracy of sorting are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the transmission between the toothed plate and the gear of the present utility model;

FIG. 3 is a perspective view of the structure of the toothed plate of the present utility model;

FIG. 4 is a top plan view of the structure of the roller of the present utility model;

fig. 5 is a front view of the structure of the noise reduction chamber of the present utility model.

In the figure: 1. a bottom plate; 2. a noise reduction chamber; 3. a sound insulation board; 4. a base; 5. adjusting a motor; 6. a threaded rod; 7. a toothed plate; 8. a transmission rod; 9. a gear; 10. a guide rod; 11. a guide sleeve; 12. a rotating disc; 13. a first support ball; 14. a thread sleeve; 15. a driving motor; 16. a first support plate; 17. a rolling bar; 18. a rotating rod; 19. a second support plate; 20. a second support ball; 21. an arc chute; 22. a distributing hopper; 23. a collection basket; 24. and (5) a feeding hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the rolling rod sorting device for the bearing steel balls comprises a bottom plate 1, a noise reduction chamber 2 is fixedly arranged at the top of the bottom plate 1, a sound insulation plate 3 is fixedly arranged on the inner wall of the noise reduction chamber 2, a base 4 is arranged in the bottom plate 1, a cavity is formed in one side of the base 4, an adjusting motor 5 is fixedly arranged at the position close to the top of one side of the base 4, a threaded rod 6 is arranged in the base 4, a threaded sleeve 14 is in threaded connection with one side of the surface of the threaded rod 6, a toothed plate 7 is fixedly arranged at the lower end of the threaded sleeve 14, rotating discs 12 are respectively arranged at the position close to the front end and the position close to the rear end of one side of the top of the base 4, transmission rods 8 are respectively fixedly connected with the centers of the bottoms of the two rotating discs 12, the lower ends of the two transmission rods 8 penetrate into the base 4, gears 9 are respectively fixedly arranged at the front end and the rear end of the toothed plate 7, the first support plate 16 is fixedly connected to one side of the top of the two rotating discs 12, the second support plate 19 is arranged on the other side of the top of the bottom plate 1, the rolling rods 17 are arranged at the positions, close to the top, between the two first support plates 16 and the two second support plates 19, which are arranged front and back, the centers of the two ends of the rolling rods 17 are fixedly connected with the rotating rods 18, one ends of the rotating rods 18 arranged at the left side penetrate through the outside of the first support plates 16, the driving motor 15 is fixedly arranged on one side of the top of the rotating discs 12, the first support balls 13 are arranged at the lower ends of the rotating discs 12 in a rolling way, the surfaces of the first support balls 13 are contacted with the top of the base 4, the arc-shaped sliding grooves 21 are formed in the top of the base 4 corresponding to the lower ends of the second support plates 19, the second support balls 20 are arranged at the bottoms of the two second support plates 19 in a rolling way, the lower end of the second support ball 20 penetrates into the inside of the arc chute 21 and contacts the inner wall of the arc chute 21.

The support rods are fixedly mounted at the four corners of the bottom of the base 4, the lower ends of the four support rods are fixedly connected with the top of the bottom plate 1, the base 4 is obliquely arranged, and the steel balls can roll along the two rolling rods 17.

The regulating motor 5 is fixedly connected with a first output shaft through the output end on one side of the regulating motor, one end of the first output shaft penetrates through the base 4 and is fixedly connected with one end of the threaded rod 6, a first connecting block is fixedly connected to the position on one side of the inner top of the base 4, the other end of the threaded rod 6 is movably connected with a bearing fixedly mounted on one side of the first connecting block, the bottoms of the two transmission rods 8 are respectively movably connected with two bearings fixedly mounted in the base 4, and the threaded rod 6 and the transmission rods 8 are rotatably supported.

The rear surface and the front surface of the two gears 9 are respectively meshed with the front end of the toothed plate 7 and the straight teeth arranged at the rear end, and the toothed plate 7 can drive the two gears 9 to rotate towards two sides simultaneously by horizontal movement.

The bottom in base 4 corresponds one side fixedly connected with second connecting block of transfer line 8, and the front end and the equal fixedly connected with guide bar 10 of rear end of second connecting block one side, the one end of two guide bars 10 all with the inner wall fixed connection of base 4, one side sliding connection of two guide bar 10 surfaces has uide bushing 11, the upper end of uide bushing 11 and the bottom fixed connection of pinion rack 7 can play spacing and steady effect when horizontal migration to pinion rack 7.

One end of the rotating rod 18 arranged on the right side is movably connected with a bearing fixedly arranged at the top of one side of the second supporting plate 19, the driving motor 15 is fixedly connected with a second output shaft through the output end of one side of the driving motor, one end of the second output shaft and one end of the first rotating rod 18 are fixedly provided with driving wheels, the two driving wheels are in transmission connection through a belt, and the motor can be started to drive the rolling rod 17 to rotate through transmission between the driving wheels and the belt.

The front surface movable mounting who falls room 2 falls has two division doors, fall the room 2 top of falling near central point put fixed mounting and have hopper 24, the outside of falling room 2 and acoustic celotex board 3 is run through in proper order to the bottom of hopper 24, the lower extreme fixed mounting that the top of base 4 corresponds two rollers 17 has a branch hopper 22, the lower extreme that divides hopper 22 runs through to the outside of base 4, the top of bottom plate 1 corresponds the lower extreme of three branch hoppers 22 and is provided with collection basket 23, operate the sorting unit who falls the room 2 inside through opening two division doors, the steel ball is selected separately on entering two rollers 17 through hopper 24, the steel ball after the selection gets into collection basket 23 through three branch hoppers 22 respectively.

Working principle: during adjustment, the threaded rod 6 is driven to rotate by controlling the adjusting motor 5, the toothed plate 7 is driven to horizontally move by the threaded sleeve 14 along with the rotation of the threaded rod 6, the toothed plate 7 simultaneously meshes with the two gears 9 in the process of horizontally moving, so that the two gears 9 simultaneously rotate, the two gears 9 respectively drive the two rotating discs 12 to rotate through the two transmission rods 8, the two rollers 17 are driven to move in a splayed mode or move back to each other, steel balls of different specifications are adapted by adjusting the interval pairs between the two rollers 17, the operation is convenient, the steel balls are fed onto the two rollers 17 through the feeding hopper 24 in the process of sorting, at this time, the two driving motors 15 simultaneously drive the two rollers 17 to rotate through the transmission mechanism, the steel balls roll between the rollers 17 through the rotation and the inclination of the rollers 17, the bearing steel balls roll and slide on the rollers 17 according to the difference of the interval and the inclination angle between the rollers 17, the sorted steel balls fall down and enter the collection basket 23 through the corresponding sorting hopper 22.

To sum up: this roller sorting unit of bearing steel ball through the design of fall room 2 and acoustic celotex board 3, through this with roller sorting unit setting in fall room 2 of falling, can effectively reduce the production and the propagation of noise, the acoustic celotex board 3 that falls the inner wall of room 2 of falling and set up, can absorb and obstruct the noise that produces in the device operation in-process, provide quieter operational environment, protect operating personnel to avoid the harm of noise, improve work efficiency and comfort level, accommodate motor 5, threaded rod 6, pinion rack 7, transfer line 8, gear 9, rolling disc 12 and thread bush 14's design, make threaded rod 6 rotate through operation control accommodate motor 5, thread bush 14 rotates along with threaded rod 6 and promotes pinion rack 7 and meshes two gears 9 simultaneously and remove, two gears 9 drive two rolling disc 12 simultaneously through the removal of pinion rack 7, thereby can adjust the interval between two rollers 17, can adapt to various different bearing steel ball shapes and sizes better, it is quick to adjust the operation, speed and accuracy are improved to select separately.

The electrical components that appear in this article all are connected with external main control unit and 220V commercial power to main control unit can be servo motor, contact sensor, treater, alarm module and drive module etc. play the conventional known equipment of control, and the standard part that uses in this application file all can purchase from market, and the concrete connected mode of each part all adopts the conventional means such as mature bolt, rivet, welding in the prior art to be connected, and machinery, part and equipment all adopt the conventional model in the prior art, plus circuit connection adopts the conventional connected mode in the prior art, and no specific description is made here.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a rolling bar sorting unit of bearing steel ball, includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has room of making an uproar (2) of making an uproar, the inner wall fixed mounting of room of making an uproar (2) of making an uproar has acoustic celotex board (3), the inside that the top of bottom plate (1) corresponds room of making an uproar (2) of making an uproar is provided with base (4), cavity has been seted up to one side in base (4), the inside of base (4) is provided with accommodate motor (5) by top position fixed mounting, the inside of base (4) is provided with threaded rod (6), one side threaded connection of threaded rod (6) surface has thread bush (14), the lower extreme fixed mounting of thread bush (14) has pinion rack (7), the front end position and the back end position of leaning on of one side of base (4) top all are provided with rolling disc (12), the center of two rolling disc (12) bottom all fixedly connected with transfer line (8), the lower extreme of two transfer line (8) all runs through to the inside of base (4), the surface of two transfer line (8) all fixedly installs gear (9) to the front and back both ends of pinion rack (7) respectively, two backup pads (16) of top (16) are all fixedly connected with one side of bottom plate (1), the utility model provides a rolling rod (17) is all provided with in the top position of leaning on between two first backup pad (16) and two second backup pad (19) that set up around, the equal fixedly connected with bull stick (18) in center at roller (17) both ends, the outside to first backup pad (16) is run through to the one end of bull stick (18) that is located left side setting, one side fixed mounting at rolling disc (12) top has driving motor (15), the lower extreme rolling mounting of rolling disc (12) has first supporting ball (13), the surface of first supporting ball (13) contacts with the top of base (4), arc spout (21) have been seted up to the top of base (4) corresponding to the lower extreme of second backup pad (19), the equal rolling mounting of bottom of two second backup pads (19) has second supporting ball (20), the lower extreme of second supporting ball (20) runs through to the inside of arc spout (21) and contacts with the inner wall of arc spout (21).

2. The roller sorting device for bearing steel balls according to claim 1, wherein: the support rods are fixedly mounted at the four corners of the bottom of the base (4), the lower ends of the four support rods are fixedly connected with the top of the bottom plate (1), and the base (4) is obliquely arranged.

3. The roller sorting device for bearing steel balls according to claim 1, wherein: the adjusting motor (5) is fixedly connected with a first output shaft through the output end on one side of the adjusting motor, one end of the first output shaft penetrates through the base (4) and is fixedly connected with one end of a threaded rod (6), a first connecting block is fixedly connected to the inner top of the base (4) at one side, the other end of the threaded rod (6) is fixedly connected with a bearing movably arranged on one side of the first connecting block, and the bottoms of the two transmission rods (8) are respectively movably connected with two bearings fixedly arranged in the base (4).

4. The roller sorting device for bearing steel balls according to claim 1, wherein: the rear surface and the front surface of the two gears (9) are respectively meshed with straight teeth arranged at the front end and the rear end of the toothed plate (7).

5. The roller sorting device for bearing steel balls according to claim 1, wherein: one side fixedly connected with second connecting block of the interior bottom of base (4) corresponding transfer line (8), the front end of second connecting block one side and the equal fixedly connected with guide bar (10) of rear end, the one end of two guide bars (10) all with the inner wall fixed connection of base (4), one side sliding connection on two guide bar (10) surfaces has uide bushing (11), the upper end of uide bushing (11) and the bottom fixed connection of pinion rack (7).

6. The roller sorting device for bearing steel balls according to claim 1, wherein: one end of a rotating rod (18) arranged on the right side is movably connected with a bearing fixedly arranged at the top of one side of a second supporting plate (19), the driving motor (15) is fixedly connected with a second output shaft through the output end of one side of the driving motor, one end of the second output shaft and one end of the rotating rod (18) are fixedly provided with driving wheels, and the two driving wheels are connected through belt transmission.

7. The roller sorting device for bearing steel balls according to claim 1, wherein: front surface movable mounting who falls room (2) has two to open the door, fall the room (2) top of falling near central point put fixed mounting and have feed hopper (24), the outside that falls room (2) and acoustic celotex board (3) are fallen in proper order in the bottom of feed hopper (24), the lower extreme fixed mounting that the top of base (4) corresponds two rollers (17) has branch hopper (22), the lower extreme of branch hopper (22) runs through to the outside of base (4), the top of bottom plate (1) corresponds the lower extreme of three branch hopper (22) and is provided with collection basket (23).