CN212071318U

CN212071318U - Centerless grinder automatic feeding mechanism

Info

Publication number: CN212071318U
Application number: CN202020237171.7U
Authority: CN
Inventors: 林标龙; 谢琰; 吴金成; 叶金永
Original assignee: Lonking Fujian Excavator Co ltd
Current assignee: Lonking Fujian Excavator Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-04
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a centerless grinds automatic feeding mechanism relates to the grinding device field, and it includes the fixing base, the top of fixing base is fixed with the fixed plate, and the upper end of fixed plate is fixed with horizontal guide box, the other end of guide box is fixed and the intercommunication has vertical storage vat, be provided with the baffle box between the lower extreme of storage vat and the right-hand member of guide box, and the bottom of guide box is fixed with the passage with the baffle box left end intercommunication, the right side of fixed plate is fixed with left installation piece, and rotates on the left installation piece and install the grinding wheel, but the top surface sliding fit of fixing base has lateral shifting's movable block, and the movable block is connected with the driving piece of fixed mounting on the fixing base. The utility model discloses not only can be used for polishing the excircle to the article, and can also automatic feeding, do not need artifical material loading, excellent in use effect can improve machining efficiency, whole mechanism simple structure, the cost of manufacture is low.

Description

Centerless grinder automatic feeding mechanism

Technical Field

The utility model relates to a grinding device field especially relates to a centerless grinder automatic feeding mechanism.

Background

Centerless grinding is also called centerless grinding and is one type of grinding processing. The grinding wheel is provided with a guide wheel and a grinding wheel, the guide wheel drives the cylindrical workpiece to rotate on the sizing block, and the grinding wheel has a grinding effect on the workpiece. Centerless grinding belongs to a peripheral grinding method. However, most centerless grinders need manual feeding, so that the manual feeding efficiency is low, the machining efficiency is affected, and the using effect is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic feeding mechanism of a centerless grinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic feeding mechanism of centerless grinding comprises a fixed seat, wherein a fixed plate is fixed at the top of the fixed seat, a transverse material guiding box is fixed at the upper end of the fixed plate, the other end of the material guiding box is fixed and communicated with a vertical material storage barrel, a material guide groove is arranged between the lower end of the material storage barrel and the right end of the material guide box, a material guide pipe communicated with the left end of the material guide groove is fixed at the bottom of the material guide box, a left mounting block is fixed at the right side of the fixed plate, a grinding wheel is rotatably mounted on the left mounting block, a transversely movable block is slidably matched with the top surface of the fixed seat, the movable block is connected with a driving piece fixedly mounted on the fixed seat, a right mounting block and a cushion block are fixed at the top of the movable block, the cushion block is positioned between the left mounting block and the right mounting block, a guide wheel positioned on one side of the grinding wheel is rotatably mounted on, the upper end of the L-shaped connecting block is transversely provided with a push plate which is fixedly matched in the material guide groove in a sliding manner.

Preferably, the driving part comprises a first motor fixed at the top of the fixed seat, a threaded rod is fixed at the output end of the first motor, and the threaded rod is in threaded connection with the moving block.

Preferably, the top surface of the fixed seat is provided with a transverse rectangular sliding groove, the lower end of the moving block is in sliding fit with the rectangular sliding groove, and the outer side of the moving block is rectangular.

Preferably, the cushion block is positioned below the material guide pipe, and the top surface of the cushion block is obliquely arranged.

Preferably, the left mounting block and the right mounting block are both fixed with second motors, and output ends of the two second motors are respectively fixed with the left mounting block and the guide wheel.

Preferably, a controller is fixed on the left side of the fixing plate, and the output end of the controller is electrically connected with the first motor and the two second motors.

Preferably, the diameter of the cross section of the material guide groove is consistent with the diameter of the cross section of the material storage barrel and the diameter of the cross section of the material guide pipe.

The utility model discloses a first motor, threaded rod, movable block, guide pulley, grinding wheel, cushion, right side installation piece, L shape connecting block, push pedal, baffle box and passage, not only can be used for polishing the excircle to the article, and can also automatic feeding, do not need artifical material loading, excellent in use effect can improve machining efficiency, whole mechanism simple structure, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Reference numbers in the figures: the device comprises a fixed seat 1, a fixed plate 2, a material guide box 3, a material storage barrel 4, a material guide groove 5, a material guide pipe 6, a left mounting block 7, a grinding wheel 8, a moving block 9, a threaded rod 10, a first motor 11, a right mounting block 12, a cushion block 13, a guide wheel 14, a second motor 15, a connecting block 16L and a push plate 17.

Detailed Description

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

Referring to fig. 1-2, an automatic feeding mechanism for centerless grinding comprises a fixed seat 1, a fixed plate 2 is fixed on the top of the fixed seat 1, a transverse material guiding box 3 is fixed on the upper end of the fixed plate 2, the other end of the material guiding box 3 is fixed and communicated with a vertical material storage barrel 4, a material guiding groove 5 is arranged between the lower end of the material storage barrel 4 and the right end of the material guiding box 3, a material guiding pipe 6 communicated with the left end of the material guiding groove 5 is fixed on the bottom of the material guiding box 3, a left mounting block 7 is fixed on the right side of the fixed plate 2, a grinding wheel 8 is rotatably mounted on the left mounting block 7, a transversely movable block 9 is slidably fitted on the top surface of the fixed seat 1, the movable block 9 is connected with a driving part fixedly mounted on the fixed seat 1, a right mounting block 12 and a guide wheel 13 are fixed on the top of the movable block 9, the cushion block 13 is positioned between the left mounting block 7 and the right mounting block 12, an L-shaped connecting block 16 is fixed at the right end of the right mounting block 12, and a push plate 17 which is in sliding fit in the material guide groove 5 is transversely arranged and fixed at the upper end of the L-shaped connecting block 16.

In this embodiment, the driving piece is including being fixed in the first motor 11 at fixing base 1 top, the output of first motor 11 is fixed with threaded rod 10, threaded rod 10 and movable block 9 threaded connection, the top surface of fixing base 1 is provided with horizontal rectangle spout, and the lower extreme sliding fit of movable block 9 is in the rectangle spout, and the outside shape of movable block 9 is the rectangle, cushion 13 is located the below of passage 6, and the top surface of cushion 13 sets up for the slope, all be fixed with second motor 15 on left side installation piece 7 and the right side installation piece 12, the output of two second motor 15 respectively with left installation piece 7, the guide pulley 14 is fixed, the left side of fixed plate 2 is fixed with the controller, and the output of controller is connected with first motor 11 and two equal electricity of second motor 15, the cross section diameter of baffle box 5 is unanimous with the cross section diameter size of storage vat 4 and passage 6.

When the utility model is used, the threaded rod 10 can be driven to rotate by the arranged first motor 11, the arranged moving block 9 moves transversely under the action of the thread, thereby driving the guide wheel 14 to move transversely, the grinding wheel 8 is convenient to be matched with for use to grind the excircle of an object positioned on the cushion block 13, when the right mounting block 12 moves leftwards, the arranged L-shaped connecting block 16 drives the push plate 17 to move leftwards, thereby pushing the object positioned in the material guide groove 5 to the material guide pipe 6 and further dropping on the cushion block 13 from the material guide pipe 6, thereby facilitating the processing, when the processing is carried out, the upper end of the L-shaped connecting block 16 seals the interior of the material storage barrel 4, thereby avoiding the object positioned above dropping off, when the right mounting block 12 moves rightwards after the processing is finished, the push plate 17 returns to the original position, at the moment, the interior of the material storage barrel 4 is communicated, at the moment, one object positioned above drops into, later when ordering about right installation piece 12 and move left, push pedal 17 will be about to push out the article that is located baffle box 5 once more in the passage 6, and then process once more to can automatic feeding, do not need artifical material loading, excellent in use effect can improve machining efficiency, whole mechanism simple structure, the cost of manufacture is low.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic feeding mechanism of a centerless grinding machine comprises a fixed seat (1) and is characterized in that a fixed plate (2) is fixed at the top of the fixed seat (1), a transverse material guiding box (3) is fixed at the upper end of the fixed plate (2), a vertical material storage barrel (4) is fixed and communicated at the other end of the material guiding box (3), a material guiding groove (5) is arranged between the lower end of the material storage barrel (4) and the right end of the material guiding box (3), a material guiding pipe (6) communicated with the left end of the material guiding groove (5) is fixed at the bottom of the material guiding box (3), a left mounting block (7) is fixed at the right side of the fixed plate (2), a grinding wheel (8) is rotatably mounted on the left mounting block (7), a movable block (9) capable of moving transversely is matched with the top surface of the fixed seat (1), and the movable block (9) is connected with a driving piece fixedly mounted on the, the top of movable block (9) is fixed with right side installation piece (12), cushion (13) are located between left side installation piece (7) and right side installation piece (12), rotate on right side installation piece (12) and install guide pulley (14) that are located grinding wheel (8) one side, the right-hand member of right side installation piece (12) is fixed with L shape connecting block (16), and the upper end of L shape connecting block (16) transversely sets up push pedal (17) that are fixed with sliding fit in baffle box (5).

2. The centerless grinding automatic feeding mechanism is characterized in that the driving part comprises a first motor (11) fixed on the top of the fixed seat (1), a threaded rod (10) is fixed at the output end of the first motor (11), and the threaded rod (10) is in threaded connection with the moving block (9).

3. The centerless grinding automatic feeding mechanism as claimed in claim 2, characterized in that the top surface of the fixed seat (1) is provided with a transverse rectangular sliding groove, the lower end of the moving block (9) is in sliding fit in the rectangular sliding groove, and the outer side of the moving block (9) is rectangular.

4. The centerless grinding automatic feeding mechanism of claim 1, wherein the cushion block (13) is positioned below the guide pipe (6), and the top surface of the cushion block (13) is arranged obliquely.

5. The centerless grinding automatic feeding mechanism as claimed in claim 1, wherein the left mounting block (7) and the right mounting block (12) are both fixed with second motors (15), and output ends of the two second motors (15) are respectively fixed with the left mounting block (7) and the guide wheel (14).

6. The centerless grinding automatic feeding mechanism is characterized in that a controller is fixed on the left side of the fixing plate (2), and the output end of the controller is electrically connected with the first motor (11) and the two second motors (15).

7. The centerless grinding automatic feeding mechanism of claim 1, wherein the diameter of the cross section of the guide chute (5) is consistent with the diameter of the cross section of the storage barrel (4) and the guide pipe (6).