CN217860377U

CN217860377U - Feeding device of double-ended grinding machine

Info

Publication number: CN217860377U
Application number: CN202220612296.2U
Authority: CN
Inventors: 钱圣焘; 张立建; 王晶
Original assignee: ZHEJIANG JINHUAN BEAR CO Ltd
Current assignee: ZHEJIANG JINHUAN BEAR CO Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-11-22
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to a feed arrangement of paralled surface grinding machine relates to the technical field of grinding machine, which comprises a frame, be provided with the silo of piling in the frame, stack after the bearing machine-shaping in the silo of piling, be provided with in the frame and be used for leading the guide mechanism of going up the grinding machine conveyer belt with the bearing in the silo of piling, guide mechanism includes drive belt, drive assembly, first baffle, guide rail, driving disk and carrier bar. This application starts through drive assembly and drives the drive belt and rotate, the drive belt rotates and drives transmission piece and carrier bar removal, the carrier bar removes to hold up and piles up the bearing ascending in the windrow inslot, the carrier bar, transmission piece and first baffle are mutually supported and are supported the bearing, when the carrier bar removes to logical mouth department, the bearing rolls and rolls into the guide rail along carrier bar incline direction under the action of gravity, the guide rail is sent the bearing into the grinding machine and is polished, thereby need not artifical transport bearing and put into the grinding machine, staff's intensity of labour has been reduced.

Description

Feeding device of double-ended grinding machine

Technical Field

The application relates to the technical field of grinding machines, in particular to a feeding device of a double-ended grinding machine.

Background

After the bearing is machined, the end face of the bearing needs to be polished, and a double-end-face grinding machine is common bearing end face polishing equipment in the modern bearing machining industry.

In the related art, reference may be made to the chinese utility model patent with the publication number CN213970328U, which discloses a numerical control reciprocating bearing double-end-face grinding machine, comprising: the grinding head driving motor is arranged on a first motor shaft of the grinding head driving motor, grinding head pairs corresponding to the grinding head driving motor are symmetrically arranged at two ends of the transverse workbench, the transverse lead screw pairs are respectively connected with a driving device, the grinding head driving motor is connected with the transverse lead screw pairs through a flexible connecting device, longitudinal sliding rails are arranged on the longitudinal workbench, and longitudinal reciprocating sliding seats matched with the longitudinal sliding rails are arranged on the longitudinal sliding rails in a sliding mode.

However, when the grinding machine works, the bearing needs to be manually carried and placed on the grinding machine for grinding, the number of the bearings needing to be ground is large, manual carrying is time-consuming and labor-consuming, and labor intensity is high.

SUMMERY OF THE UTILITY MODEL

In order to reduce the intensity of labour that the staff transported the bearing, this application provides a feed arrangement of paralled surface grinding machine.

The application provides a pair of feed arrangement of double-ended grinding machine adopts following technical scheme:

the utility model provides a feed arrangement of double-ended grinding machine, includes the frame, be provided with the material piling groove in the frame, stack after the bearing machine shaping in the material piling groove, be provided with in the frame and be used for leading the guide mechanism of grinding machine conveyer belt on the bearing in the material piling groove, guide mechanism includes:

the transmission belt is rotatably arranged on the rack and is in an inclined state, one end of the transmission belt is positioned in the material piling groove, and the other end of the transmission belt extends upwards out of the material piling groove;

the driving assembly is arranged on the rack and is used for driving the transmission belt to rotate;

the first baffle is arranged on the rack and positioned at the side edge of one side of the transmission belt, and through holes for the bearings to pass through are reserved at the top ends of the first baffle and the transmission belt;

one end of the guide rail is fixedly connected with the top end of the baffle, and the other end of the guide rail extends obliquely downwards into the parallel surface grinding machine;

the transmission bands are uniformly distributed on the surface of the transmission belt;

the bearing rod is obliquely arranged on the transmission sheet and matched with the transmission sheet to support the bearing, and the height of one side, far away from the guide rail, of the bearing rod is higher than that of one side, close to the guide rail, of the bearing rod.

Through adopting above-mentioned technical scheme, drive assembly starts to drive the drive belt and rotates, the drive belt rotates and drives the transmission piece and remove, the transmission piece removes and drives the carrier bar and removes, the carrier bar removes to hold up and piles up the bearing in the windrow inslot and rise, the carrier bar, transmission piece and first baffle are mutually supported the bearing, when the carrier bar removes to logical mouth department, the bearing rolls and rolls into the guide rail along the carrier bar incline direction under the action of gravity, the guide rail sends into the grinding machine with the bearing and polishes, thereby it puts into the grinding machine to need not artifical transport bearing, time saving and labor saving, staff's intensity of labour has been reduced.

Optionally, the driving assembly includes:

the first driving wheel is rotationally connected to the rack;

the second driving wheel is rotatably connected to the rack and positioned above the first driving wheel, and the driving belt is sleeved on the first driving wheel and the second driving wheel;

and the driving motor is arranged on the rack, and an output shaft of the driving motor is connected with the second driving wheel.

Through adopting above-mentioned technical scheme, driving motor starts to drive first drive wheel and rotates, and first drive wheel rotates and makes the drive belt rotate with the cooperation of second drive wheel to the realization is rotated through driving motor control drive belt.

Optionally, the transmission plate is provided with a threaded positioning hole, the bearing rod is in threaded connection with a fixing screw rod, and the fixing screw rod penetrates through the bearing rod and is in threaded connection with the threaded positioning hole.

By adopting the technical scheme, when the frequency of bearing conveying is required to be adjusted, the frequency of bearing conveying is adjusted by adjusting the interval difference of the adjacent bearing rods, the fixing screw rod is screwed to be separated from the positioning hole, the bearing rods can be taken down, the bearing rods are moved to the transmission piece at the target position, and the fixing screw rod is screwed to penetrate through the bearing rods and be in threaded connection with the transmission piece, so that the dismounting and fixing work of the bearing rods is completed, and the adaptability to different bearing conveying frequencies is improved.

Optionally, a second baffle is arranged on the frame, and the second baffle and the first baffle are matched to block two sides of the transmission belt.

Through adopting above-mentioned technical scheme, second baffle and first baffle set up respectively and block the bearing on the carrier bar in drive belt both sides to the probability that the bearing falls out the drive belt when rising along with the carrier bar has been reduced.

Optionally, the inner bottom wall of the stacking groove is obliquely arranged, and the height of the inner bottom wall of the stacking groove far away from one side of the driving belt is higher than the height of the inner bottom wall of the stacking groove close to one side of the driving belt.

Through adopting above-mentioned technical scheme, the conveying belt was kept away from to one side that the conveying belt was close to one side by high low slope to the diapire in the windrow groove to make the bearing remove and pile up to conveying belt one side under the action of gravity, reduced the probability that conveying belt department does not have the bearing and can supply the conveying.

Optionally, the material stacking groove is provided with two inclined material guide plates, and the two material guide plates are respectively located on two sides of the transmission belt and used for guiding the bearing onto the transmission belt.

Through adopting above-mentioned technical scheme, two stock guide slopes to set up in the drive belt both sides, and the stock guide leads to the bearing of the windup of windrow on the windrow groove, leads to on the drive belt to need not the artifical bearing that promotes to pile up the drive belt both sides, reduced working strength.

Optionally, be provided with in the frame and be used for leading the feed back mechanism of the windrow groove back to with the bearing that drops out on the guide rail, feed back mechanism includes:

the material returning hopper is arranged on the rack and positioned below the through hole and used for bearing the bearing falling from the guide rail;

and one end of the material return pipe is connected with the bottom end of the material return hopper and is communicated with the interior of the material return hopper, and the other end of the material return pipe is communicated with the stockpiling groove.

By adopting the technical scheme, the bearing falling out of the guide rail is received by the material returning hopper and is guided into the material returning pipe, and the material returning pipe guides the bearing back to the material piling groove, so that the bearing falling out of the guide rail is recovered, and the probability that the bearing directly falls into the working environment and is lost is reduced.

Optionally, a buffer pad is arranged on the inner wall of the material returning hopper.

Through adopting above-mentioned technical scheme, blotter fixed connection is on the feed back fill inside wall, and the bearing that falls out on the guide rail falls on the blotter when falling into in the feed back fill to the probability that the bearing and feed back fill rigid collision and damage has been reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bearing device is characterized in that a driving assembly is started to drive a driving belt to rotate, the driving belt drives a driving sheet to move, the driving sheet drives a bearing rod to move, the bearing rod supports a bearing accumulated in a stacking groove to ascend, the bearing rod, the driving sheet and a first baffle are matched with each other to support the bearing, when the bearing rod moves to a through opening, the bearing rolls along the inclination direction of the bearing rod under the action of gravity and rolls into a guide rail, and the guide rail sends the bearing into a grinding machine for grinding, so that the bearing does not need to be manually carried and placed into the grinding machine, time and labor are saved, and the labor intensity of workers is reduced;

2. the side of the inner bottom wall of the material piling groove, which is far away from the transmission belt, inclines from high to low towards the side close to the transmission belt, so that the bearing moves towards one side of the transmission belt and is piled under the action of gravity, and the probability that no bearing can be used for transmission at the transmission belt is reduced;

3. the bearing falling out of the guide rail is received and guided into the material returning pipe through the material returning hopper, and the material returning pipe guides the bearing back to the material piling groove, so that the bearing falling out of the guide rail is recovered, and the probability that the bearing directly falls into the working environment and is lost is reduced.

Drawings

FIG. 1 is a perspective view of the present application;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals are as follows: 1. a frame; 11. a material piling groove; 12. a port; 13. a stock guide; 14. perforating; 15. a second baffle; 2. a material guiding mechanism; 21. a transmission belt; 22. a drive assembly; 221. a first drive wheel; 222. a second drive wheel; 223. a drive motor; 23. a first baffle plate; 24. a guide rail; 25. a transmission sheet; 26. a carrier bar; 27. a threaded locating hole; 28. fixing the screw rod; 3. a material returning mechanism; 31. a material returning hopper; 32. and a material return pipe.

Detailed Description

The present application is described in further detail below with reference to FIGS. 1-2.

The embodiment of the application discloses feed arrangement of double-ended grinding machine.

Referring to fig. 1, the feeding device of the parallel surface grinding machine comprises a frame 1, a material piling groove 11 is fixedly connected to the frame 1, and the machined and molded bearing is piled in the material piling groove 11. The frame 1 is provided with a material guiding mechanism 2 for guiding the bearing in the stacking groove 11 into the double-end-face grinding machine.

Referring to fig. 1 and 2, the material guiding mechanism 2 includes a driving belt 21, a driving assembly 22, a first baffle 23, a guide rail 24, a driving plate 25, and a carrying bar 26. The driving belt 21 is rotatably disposed on the frame 1 by a driving assembly 22, and the driving assembly 22 includes a first driving wheel 221, a second driving wheel 222 and a driving motor 223. The first driving wheel 221 is rotatably connected to the frame 1 and located in the chute 11. The second driving wheel 222 is rotatably connected to the frame 1 above the first driving wheel 221 and is located at a side of the first driving wheel 221 away from the chute 11. The driving belt 21 is disposed on the first driving wheel 221 and the second driving wheel 222 in an inclined state. The driving motor 223 is fixedly connected to the frame 1 and the output shaft is connected to the second driving wheel 222.

Referring to fig. 1 and 2, the first baffle 23 is fixedly connected to one side edge of the transmission belt 21, and a through hole 12 for guiding a bearing is reserved between the top end of the first baffle 23 and one end of the transmission belt 21 close to the second driving wheel 222. A second blocking plate 15 is fixedly connected to the other side edge of the driving belt 21, and the second blocking plate 15 blocks the side edge of the driving belt 21 between the first driving wheel 221 and the second driving wheel 222.

Referring to fig. 1 and 2, one end of the guide rail 24 is fixedly connected with the top end of the first baffle 23, and the other end of the guide rail 24 extends into the parallel surface grinding machine in a direction away from the transmission belt 21 and slantingly downward. The transmission piece 25 is provided with a plurality of and evenly distributed and fixed on the surface of the transmission belt 21, and a plurality of threaded positioning holes 17 are formed in the surface of the transmission piece 25. The bearing rod 26 is connected with a fixing screw 27 in a threaded mode, and the fixing screw 27 horizontally penetrates through the bearing rod 26 to be connected with the threaded positioning hole 17 in a threaded mode.

Referring to fig. 1 and 2, the carrier bar 26 is inclined on the driving strap 25, and the height of the side of the carrier bar 26 away from the guide rail 24 is higher than the height of the side of the carrier bar 26 close to the guide rail 24. The upper surface of the carrier bar 26 is perpendicular to the surface of the belt 21 to form a support surface for supporting the bearing, and the carrier bars 26 of two adjacent driving plates 25 can be spliced to form a support surface covering the width direction of the belt 21.

Referring to fig. 1 and 2, the driving motor 223 is started to drive the second driving wheel 222 to rotate, the second driving wheel 222 drives the transmission belt 21 to rotate, the transmission belt 21 drives the bearing rod 26 to support the bearing on the material piling tank 11 and move upwards along the transmission belt 21, when the bearing rod 26 moves to the opening 12, the bearing on the bearing rod 26 rolls into the guide rail 24 under the action of gravity, and the guide rail 24 guides the bearing into the double-end-face grinding machine for grinding.

Referring to fig. 1, the bottom wall of the stacking groove 11 is inclined, and the height of the bottom wall of the stacking groove 11 on the side far away from the belt 21 is higher than that on the side close to the belt 21. Two material guide plates 13 are fixedly connected to the inner bottom wall of the material piling groove 11, and the two material guide plates 13 are respectively positioned on two sides of the driving belt 21 and are in an inclined state. The height of one side of the two material guide plates 13 close to the driving belt 21 is lower than that of the side far away from the driving belt 21, and the two material guide plates 13 are used for guiding the bearing to the driving belt 21 to move.

Referring to fig. 1, a feed back mechanism 3 for guiding the bearing dropped from the guide rail 24 back to the stacker 11 is arranged on the frame 1, the feed back mechanism 3 includes a feed back hopper 31 and a feed back pipe 32, and the feed back hopper 31 is fixedly connected to the frame 1 below the through opening 12 and is used for receiving the bearing dropped from the guide rail 24. The side wall of the material returning hopper 31 close to the first baffle plate 23 is positioned below the guide rail 24, and the side wall of the material returning hopper 31 far away from the first baffle plate 23 is provided with a through hole 14 for the guide rail 24 to pass through. A buffer pad is fixedly connected on the inner side wall of the material returning hopper 31. One end of the material return pipe 32 is fixedly connected to the lower surface of the material return hopper 31, and the other end of the material return pipe 32 extends to the upper part of the material piling slot 11.

The working principle of the embodiment of the application is as follows:

driving motor 223 starts to drive belt 21 and rotates, drive belt 21 rotates and drives transmission piece 25 and remove, transmission piece 25 removes and drives carrier bar 26 and removes, carrier bar 26 removes and holds up and pile up the bearing in windrow groove 11 and rise, carrier bar 26, transmission piece 25 and first baffle 23 mutually support the bearing, when carrier bar 26 removes to opening 12 department, the bearing rolls and rolls into guide rail 24 along carrier bar 26 incline direction under the action of gravity, guide rail 24 sends the bearing into the grinding machine and polishes, thereby it puts into the grinding machine to need not artifical transport bearing, time saving and labor saving, staff's intensity of labour has been reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A feed arrangement for a parallel surface grinding machine, characterized by: including frame (1), be provided with heap silo (11) on frame (1), stack after the bearing machine-shaping in heap silo (11), be provided with guide mechanism (2) that are used for leading the bearing in heap silo (11) to go up the milling machine conveyer belt in frame (1), guide mechanism (2) include:

the conveying belt (21) is rotatably arranged on the rack (1) and is in an inclined state, one end of the conveying belt (21) is positioned in the material piling groove (11), and the other end of the conveying belt (21) extends upwards out of the material piling groove (11);

the driving assembly (22), the driving assembly (22) is arranged on the frame (1) and is used for driving the transmission belt (21) to rotate;

the first baffle (23) is arranged on the rack (1) and is positioned at the side edge of one side of the transmission belt (21), and through holes (12) for the bearings to pass through are reserved at the top ends of the first baffle (23) and the transmission belt (21);

one end of the guide rail (24) is fixedly connected with the top end of the baffle, and the other end of the guide rail (24) extends into the parallel surface grinding machine in an inclined and downward mode;

the transmission pieces (25) are arranged in a plurality and are uniformly distributed on the surface of the transmission belt (21);

the bearing rod (26) is obliquely arranged on the transmission sheet (25) and matched with the transmission sheet (25) to support the bearing, and the height of one side, far away from the guide rail (24), of the bearing rod (26) is higher than that of one side, close to the guide rail (24).

2. The feed apparatus for a parallel surface grinding machine according to claim 1, characterized in that: the drive assembly (22) comprises:

the first driving wheel (221), the said first driving wheel (221) is connected to framework (1) rotatably;

the second driving wheel (222) is rotatably connected to the rack (1) and positioned above the first driving wheel (221), and the driving belt (21) is sleeved on the first driving wheel (221) and the second driving wheel (222);

the driving motor (223) is arranged on the frame (1), and an output shaft of the driving motor (223) is connected with the second driving wheel (222).

3. The feed apparatus for a parallel surface grinding machine of claim 1, wherein: the transmission piece (25) is provided with a threaded positioning hole (27), the bearing rod (26) is in threaded connection with a fixing screw rod (28), and the fixing screw rod (28) penetrates through the bearing rod (26) to be in threaded connection with the threaded positioning hole (27).

4. The feed apparatus for a parallel surface grinding machine according to claim 1, characterized in that: the frame (1) is provided with a second baffle (15), and the second baffle (15) and the first baffle (23) are matched to block two sides of the transmission belt (21).

5. The feed apparatus for a parallel surface grinding machine of claim 1, wherein: the inner bottom wall of the material piling groove (11) is obliquely arranged, and the height of one side, far away from the transmission belt (21), of the inner bottom wall of the material piling groove (11) is higher than that of one side, close to the transmission belt (21).

6. The feed apparatus for a parallel surface grinding machine according to claim 5, wherein: the material piling tank (11) is provided with two inclined material guide plates (13), and the two material guide plates (13) are respectively positioned on two sides of the transmission belt (21) and used for guiding the bearing onto the transmission belt (21).

7. The feed apparatus for a parallel surface grinding machine of claim 1, wherein: be provided with feed back mechanism (3) that are used for leading the bearing that drops out on guide rail (24) back windrow groove (11) on frame (1), feed back mechanism (3) include:

the material returning hopper (31) is arranged on the rack (1) and is positioned below the through hole for bearing the bearing falling from the guide rail (24);

and one end of the material return pipe (32) is connected with the bottom end of the material return hopper (31) and is communicated with the interior of the material return hopper (31), and the other end of the material return pipe (32) is communicated with the stacking groove (11).

8. The feed apparatus for a parallel surface grinding machine of claim 7, wherein: and a buffer pad is arranged on the inner wall of the material returning hopper (31).