CN217194690U

CN217194690U - Feeding mechanism

Info

Publication number: CN217194690U
Application number: CN202220981470.0U
Authority: CN
Inventors: 张国忠
Original assignee: Jiangyin Zhongde Mining And Metallurgy Machinery Manufacturing Co ltd
Current assignee: Jiangyin Zhongde Mining And Metallurgy Machinery Manufacturing Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-16
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a feeding and feeding mechanism, which comprises a bottom frame, wherein a feeding device and a feeding device are arranged on the bottom frame, the feeding device comprises a feeding and transporting mechanism and a feeding driving mechanism, the feeding device is arranged between feeding rollers in the feeding and transporting mechanism, and the feeding driving mechanism is in transmission connection with the feeding and transporting mechanism through a chain; the utility model discloses following beneficial effect has: can drive long work piece through loading attachment and remove on vertical, thereby realized the material loading to the work piece, the staff of being convenient for uses and operates, the extension of horizontal pneumatic cylinder can drive the second connector with shortening and rotate, can drive the returning face plate and rotate under the pivoted cooperation of first connector, the returning face plate clockwise rotation can drive the work piece and rise, the returning face plate anticlockwise rotation can drive the work piece and descend, can convey the work piece on the conveyor that can transport the work piece on horizontal, thereby can carry out horizontal ascending pay-off to the work piece.

Description

Feeding mechanism

Technical Field

The utility model relates to a material transporting device technical field especially relates to a material loading feeding mechanism.

Background

The centerless grinding machine is a grinding machine which does not need to adopt the axis positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually plays a role in grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, and the workpiece support supports the workpiece during grinding.

When a centerless grinder is used for machining a workpiece, the workpiece needs to be fed, but in the process of feeding and transporting the workpiece, the conventional feeding and transporting device can only transport the workpiece along the conveying direction (longitudinal direction) through a roller shaft, and cannot transport the workpiece to a conveying device capable of transporting the workpiece in the transverse direction, so that the workpiece cannot be transported in the transverse direction, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a material loading feeding mechanism for solve among the prior art material loading conveyer can only carry out vertical transmission and can't carry out the problem of transversely shifting to the work piece.

In order to achieve the above objects and other related objects, the utility model provides a material loading feeding mechanism, including the chassis, be equipped with loading attachment and material feeding unit on the chassis, loading attachment includes material loading transport mechanism and material loading actuating mechanism, material feeding unit sets up between the material loading roller in material loading transport mechanism, material loading actuating mechanism passes through the chain and is connected with material loading transport mechanism transmission.

In an embodiment of the utility model, material loading transport mechanism is including setting up the material loading frame on the chassis, be equipped with a plurality of material loading roller beds on the material loading frame along material loading frame length direction, it is connected with the material loading roller to rotate on the material loading roller bed, the material loading roller comprises two interconnect and symmetry setting at the epaxial round platform shape gyro wheel of material loading roller.

In an embodiment of the utility model, material loading actuating mechanism sets up on the chassis, material loading actuating mechanism is including installing the material loading motor on the chassis, the side of material loading motor is equipped with the material loading speed reducer, the output shaft of material loading motor and the input shaft of material loading speed reducer, the output shaft of material loading speed reducer has drive sprocket, drive sprocket is connected with the driven sprocket who is connected with the material loading roller axle through chain drive.

In an embodiment of the utility model, material feeding unit all includes a plurality of settings at material loading frame's rotating base, be equipped with the main shaft in the rotating base, the both ends cover of main shaft is equipped with first connector and second connector, the tip of first connector and second connector all is connected with the returning face plate, the returning face plate sets up between adjacent material loading roller, the one end swing joint of second connector has rectangular post, the one end of rectangular post is connected with the horizontal pneumatic cylinder who sets up at material loading frame.

In an embodiment of the present invention, the spindle is hexagonal, the surface of the turnover plate is provided with a buffer rubber, and the two ends of the turnover plate are provided with stoppers for preventing the workpiece from sliding off.

As above, the utility model discloses a material loading feeding mechanism has following beneficial effect:

1. the utility model discloses an output shaft of material loading motor rotates and drives drive sprocket and rotate, drives driven sprocket and rotates under the drive effect of chain to can drive the material loading roller and rotate, can drive long work piece and remove on vertical under a plurality of material loading roller rotation simultaneously, thereby realized the material loading to the work piece, the staff of being convenient for uses and operates.

2. The utility model discloses a horizontal pneumatic cylinder's extension can drive the second connector with shortening and rotate, can drive the returning face plate and rotate under the pivoted cooperation of first connector, and the returning face plate clockwise rotation can drive the work piece and rise, and the returning face plate anticlockwise rotation can drive the work piece and descend, can convey the work piece on can carrying out the conveyor of transporting to the work piece on horizontal to can carry out horizontal ascending pay-off to the work piece, alleviate staff's intensity of labour.

Drawings

Fig. 1 is a perspective view of an entire feeding mechanism disclosed in an embodiment of the present invention;

fig. 2 is a schematic view of a feeding and transporting mechanism in the feeding and feeding mechanism disclosed in the embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 of the feeding mechanism disclosed in the embodiment of the present invention;

fig. 4 is a schematic view of a feeding driving mechanism in the feeding mechanism disclosed in the embodiment of the present invention;

fig. 5 is a schematic view of a middle feeding device of the feeding mechanism disclosed in the embodiment of the present invention;

fig. 6 is a schematic view of a driving device in a feeding device of a feeding mechanism according to an embodiment of the present invention.

Description of the element reference numerals

1. A feeding device; 2. a feeding device; 3. a centerless grinder; 4. a feeding frame; 5. a feeding roller seat; 6. a feeding roll shaft; 7. a roller of a truncated cone shape; 8. a chassis; 9. a feeding motor; 10. a feeding speed reducer; 11. a drive sprocket; 12. a chain; 13. rotating the base; 14. a main shaft; 15. a second connector; 16. a first connection head; 17. a turnover plate; 18. a buffer rubber sheet; 19. a stopper; 20. a transverse hydraulic cylinder; 21. a long column.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1 to 6, the utility model provides a feeding mechanism, which comprises a bottom frame 8, wherein a feeding device 1 and a feeding device 2 are arranged on the bottom frame 8, the feeding device 1 comprises a feeding transport mechanism and a feeding driving mechanism, the feeding device 2 is arranged between feeding rollers 6 in the feeding transport mechanism, and the feeding driving mechanism is in transmission connection with the feeding transport mechanism through a chain 12;

the feeding conveying mechanism comprises a feeding frame 4 arranged on an underframe 8, a plurality of feeding roller shaft seats 5 are arranged on the feeding frame 4 along the length direction of the feeding frame 4, a feeding roller shaft 6 is rotatably connected onto the feeding roller shaft seats 5, and the feeding roller shaft 6 consists of two truncated cone-shaped rollers 7 which are mutually connected and symmetrically arranged on the feeding roller shaft 6;

the feeding driving mechanism is arranged on the bottom frame 8 and comprises a feeding motor 9 arranged on the bottom frame 8, a feeding speed reducer 10 is arranged on the side surface of the feeding motor 9, an output shaft of the feeding motor 9 is connected with an input shaft of the feeding speed reducer 10, an output shaft of the feeding speed reducer 10 is connected with a driving sprocket 11, and the driving sprocket 11 is in transmission connection with a driven sprocket connected with the feeding roller shaft 6 through a chain 12;

specifically, when the workpiece is moved in the longitudinal direction by the rotation of the feeding roller shaft 6, since the feeding roller shaft 6 is composed of two truncated cone-shaped rollers 7 which are connected to each other and symmetrically disposed on the feeding roller shaft 6, therefore, the feeding roller shaft 6 is of a shape with a small middle diameter and large diameters at two ends, the workpiece is difficult to move transversely on the feeding roller shaft 6, the feeding device 2 is required to transfer the workpiece to a conveying device that can move the workpiece laterally, when a workpiece needs to be ground, the end part of the workpiece is firstly placed on the feeding device 1, the output shaft of the feeding motor 9 rotates to drive the driving sprocket 11 to rotate, the driven chain wheel is driven to rotate under the driving action of the chain 12, so as to drive the feeding roller shaft 6 to rotate, the workpieces are driven to move in the longitudinal direction under the simultaneous rotation of the plurality of feeding roller shafts 6, so that the workpieces are slowly conveyed from back to front;

the feeding devices 2 respectively comprise a plurality of rotating bases 13 arranged on the feeding frame 4, main shafts 14 are arranged in the rotating bases 13, a first connector 16 and a second connector 15 are sleeved at two ends of each main shaft 14, the end parts of the first connector 16 and the second connector 15 are respectively connected with a turnover plate 17, the turnover plates 17 are arranged between the adjacent feeding rollers 6, one end of each second connector 15 is movably connected with a long column 21, one end of each long column 21 is connected with a transverse hydraulic cylinder 20 arranged on the feeding frame 4, each main shaft 14 is hexagonal, the surface of each turnover plate 17 is provided with a buffer rubber 18, and two ends of each turnover plate 17 are provided with stop blocks 19 used for preventing a workpiece from sliding off;

more specifically, when the turnover plate 17 is not used, the turnover plate 17 is parallel to the feeding frame 4, when the workpiece is transported longitudinally by the feeding device 1, the turnover plate 17 is located under the workpiece, when the workpiece is transported to the forefront end by the feeding device 1, the second connector 15 is driven to rotate by the extension of the transverse hydraulic cylinder 20, the turnover plate 17 is driven to rotate clockwise by the rotation of the first connector 16, the height of the workpiece can be increased by the clockwise rotation of the turnover plate 17, the workpiece is located right above the feeding roller shaft 6, then the second connector 15 is driven to rotate by the shortening of the transverse hydraulic cylinder 20, the turnover plate 17 is driven to rotate counterclockwise by the rotation of the first connector 16, and when the workpiece is rotated to the same height as the conveying device, the workpiece can be conveyed to the conveying device, therefore, the workpiece can be transversely fed, the labor intensity of workers is reduced, and the centerless grinding machine 3 is used for grinding the workpiece.

To sum up, the utility model drives the driving sprocket 11 to rotate through the rotation of the output shaft of the feeding motor 9, and drives the driven sprocket to rotate under the transmission action of the chain 12, so as to drive the feeding rollers 6 to rotate, and can drive the long workpiece to move in the longitudinal direction under the simultaneous rotation of the plurality of feeding rollers 6, thereby realizing the feeding of the workpiece and facilitating the use and operation of workers; extension and shortening through horizontal pneumatic cylinder 20 can drive second connector 15 and rotate, can drive returning face plate 17 and rotate under the pivoted cooperation of first connector 16, returning face plate 17 clockwise turning can drive the work piece and rise, returning face plate 17 anticlockwise turning can drive the work piece and descend, can convey the work piece on can carrying out the conveyor of transporting the work piece on horizontal to the work piece, thereby can carry out horizontal pay-off to the work piece, staff's intensity of labour has been alleviateed. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a material loading feeding mechanism, includes the chassis, its characterized in that: the feeding device comprises a feeding conveying mechanism and a feeding driving mechanism, the feeding conveying mechanism is arranged between feeding rollers in the feeding conveying mechanism, and the feeding driving mechanism is in transmission connection with the feeding conveying mechanism through a chain.

2. The feeding mechanism of claim 1, wherein: the feeding conveying mechanism comprises a feeding frame arranged on the bottom frame, a plurality of feeding roller shaft seats are arranged on the feeding frame along the length direction of the feeding frame, the feeding roller shaft seats are connected with feeding rollers in a rotating mode, and the feeding rollers are composed of two circular truncated cone-shaped rollers which are connected with each other and symmetrically arranged on the feeding rollers.

3. A feeding and feeding mechanism according to claim 2, wherein: the feeding driving mechanism is arranged on the bottom frame and comprises a feeding motor arranged on the bottom frame, a feeding speed reducer is arranged on the side face of the feeding motor, an output shaft of the feeding motor is connected with an input shaft of the feeding speed reducer, an output shaft of the feeding speed reducer is connected with a driving sprocket, and the driving sprocket is connected with a driven sprocket connected with a feeding roller shaft through a chain in a transmission manner.

4. A feeding and feeding mechanism according to claim 2, wherein: the feeding device comprises a plurality of rotating bases arranged on the feeding frame, a main shaft is arranged in each rotating base, a first connector and a second connector are sleeved at the two ends of the main shaft, the end portions of the first connector and the second connector are connected with turnover plates, the turnover plates are arranged between the adjacent feeding rollers, one end of each second connector is movably connected with a long column, and one end of each long column is connected with a transverse hydraulic cylinder arranged on the feeding frame.

5. A material loading and feeding mechanism according to claim 4, wherein: the main shaft is hexagonal, the surface of returning face plate is provided with the buffering rubber, just the both ends of returning face plate are provided with the dog that is used for preventing the work piece landing.