CN217071728U

CN217071728U - Centerless grinding machine with self-cleaning structure

Info

Publication number: CN217071728U
Application number: CN202220779849.3U
Authority: CN
Inventors: 张征
Original assignee: Nadburg Electromechanical Industry Jiangsu Co ltd
Current assignee: Nadburg Electromechanical Industry Jiangsu Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-29
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a starter technical field, specific centerless grinder with self-cleaning structure that says so, include: the processing bed body, one side of the front end face of the processing bed body is provided with a control cabinet; the electric guide rail is arranged on the upper end surface of the processing bed body, two processing bins are slidably arranged on the upper end surface of the electric guide rail, and grinding rollers are transversely and rotatably arranged in the inner cavities of the two processing bins; and the telescopic frame is fixed on the upper end surface of the machining bed body. Get through blowing frame can be convenient and fast get the work piece of putting, the smooth and easy upset of work piece can be assisted to the commentaries on classics roller in the blowing frame, the torsion of torsional spring can drive the scraper blade laminating on the surface of work piece simultaneously, when the work piece rotates and grinds, can clear up its surface adhesion's sweeps, prevent that the sweeps from influencing the condition emergence of machining efficiency, and through adjusting the position of supporting the pipe on the sighting rod, can carry on spacingly when the processing storehouse removes, prevent that the processing storehouse from driving the grinding roller and removing too much, cause and grind the condition emergence of too deep, the effectual waste that has prevented produces.

Description

Centerless grinding machine with self-cleaning structure

Technical Field

The utility model relates to a centerless grinder equipment technical field, very much relate to a centerless grinder with self-cleaning structure.

Background

A centerless grinder is a grinder which does not need to adopt the axle center 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 the role of grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the workpiece support supports the workpiece during grinding, the three parts can be matched in a plurality of ways, except the grinding is stopped, the principle is the same, the workpiece to be ground is placed on a material placing frame, and the grinding wheel grinds the surface of the workpiece.

The conventional centerless grinding machine is used for spraying and removing chips on the surface of a workpiece through a spray head, but the chips are easy to be stained with water and attached to the surface of the workpiece, so that the grinding efficiency of a grinding wheel on the surface of the workpiece is influenced, and the centerless grinding machine is not provided with a limiting function, so that the adjusting wheel is easy to displace excessively, and the grinding depth is too deep.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centerless grinder with self-cleaning structure in order to solve above-mentioned problem, solve current centerless grinder, spray the sweeps through the shower head to workpiece surface, the sweeps is stained with water easily and is attached to the surface of work piece, and the influence is cut the emery wheel and is carried out the efficiency of grinding to workpiece surface to the device does not possess spacing work ability, makes the regulating wheel appear the displacement too much easily, causes the problem that the condition emergence of the too dark degree of grinding degree.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a centerless grinder with self-cleaning structure, include: the device comprises a processing bed body, wherein a control cabinet is arranged on one side of the front end surface of the processing bed body; the electric guide rail is arranged on the upper end surface of the processing bed body, two processing bins are slidably arranged on the upper end surface of the electric guide rail, and grinding rollers are transversely and rotatably arranged in the inner cavities of the two processing bins; the processing machine comprises a telescopic frame fixed on the upper end face of a processing bed body, wherein a material placing frame is fixed at the telescopic end of the telescopic frame, two rotating rollers are rotatably installed in an inner cavity of the material placing frame through bearings, supporting plates are respectively fixed on two sides of the material placing frame, a connecting rod is fixed between the two supporting plates, scraping plates are sleeved on the surfaces of the connecting rods, torsional springs are fixed between two sides of each scraping plate and the corresponding supporting plates, a workpiece to be processed is placed on the upper end face of the material placing frame, the workpiece downwards extrudes the two scraping plates to rotate simultaneously, the scraping plates can be driven to reversely rotate through torsion of the torsional springs, the scraper plates are tightly attached to the surface of the workpiece, and the electric guide rails are controlled by a control cabinet to operate, so that the two processing bins can be driven to move oppositely, two grinding rollers are driven to be attached to two sides of the workpiece, and the grinding rollers rotate to operate, and drive the workpiece to rotate and grind.

Preferably, a liquid guide pipe is fixed on the upper end face of the processing bin, a plurality of spray heads are arranged on one side of the liquid guide pipe at equal intervals, a liquid pump externally connected with the liquid guide pipe conveys cooling cleaning liquid, the liquid pump sprays the surface of the workpiece through the spray heads, the temperature of the workpiece is reduced, and scraps of the workpiece can be cleaned.

Preferably, one the rear end face in processing storehouse is fixed with the sighting rod, the opposite side the rear end face in processing storehouse be fixed with the lantern ring that the sighting rod surface cup jointed, sighting rod surface thread engagement has to support the pipe, rotates to support the pipe, can make it remove to suitable position on the sighting rod surface, supports the pipe and supports the lantern ring, can restrict two processing storehouses that move in opposite directions.

Preferably, the size of the supporting pipe is larger than that of the lantern ring, and the two processing bins are connected through the marker post.

Preferably, the two sides of the upper end face of the machining bed body are respectively fixed with a connecting plate, the inner threads of the connecting plates are meshed with a screw, a supporting disc is fixed on one side of the screw, which is close to the machining bin, and the screw is rotated to drive the supporting disc to move towards the machining bin.

Preferably, the supporting disc is movably connected with the processing bin, and the supporting disc can adjust the grinding depth through a telescopic structure formed between the screw rod and the connecting plate.

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

the utility model discloses in, get through blowing frame can be convenient get the work piece of putting, the smooth and easy upset of work piece can be assisted to the commentaries on classics roller in the blowing frame, the torsion of torsional spring can drive the scraper blade laminating on the surface of work piece simultaneously, when the work piece rotates and grinds, can clear up its surface-adhered sweeps, prevent that the sweeps from influencing the condition emergence of machining efficiency, and through adjusting the position of supporting the pipe on the sighting rod, can carry on spacingly when the processing storehouse removes, prevent that the processing storehouse from driving the grinding roller and removing too much, cause to grind the condition emergence of too dark, the effectual waste that has prevented produces.

Drawings

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

fig. 2 is a schematic structural view of the rear view in the present invention;

fig. 3 is the structure diagram of the middle material-placing frame of the present invention.

In the figure: 1. processing a bed body; 2. a control cabinet; 3. an electrical rail; 4. a processing bin; 5. grinding the roller; 6. a catheter; 7. a shower head; 8. a material placing frame; 9. a telescopic frame; 10. rotating the roller; 11. a support plate; 12. a connecting rod; 13. a squeegee; 14. a torsion spring; 15. a marker post; 16. a collar; 17. abutting the pipe; 18. a connecting plate; 19. a screw; 20. and (7) supporting the disc.

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. 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.

In the specific implementation: as shown in fig. 1-3, a centerless grinding machine having a self-cleaning structure includes: the processing bed comprises a processing bed body 1, wherein a control cabinet 2 is arranged on one side of the front end surface of the processing bed body 1; the electric guide rail 3 is arranged on the upper end surface of the processing bed body 1, two processing bins 4 are slidably arranged on the upper end surface of the electric guide rail 3, and grinding rollers 5 are transversely and rotatably arranged in the inner cavities of the two processing bins 4; a telescopic frame 9 fixed on the upper end surface of the processing bed body 1, a material placing frame 8 fixed on the telescopic end of the telescopic frame 9, two rotating rollers 10 rotatably installed in the cavity of the material placing frame 8 through bearings, support plates 11 respectively fixed on both sides of the material placing frame 8, a connecting rod 12 fixed between the two support plates 11, a scraper 13 sleeved on the surface of the connecting rod 12, a torsion spring 14 fixed between both sides of the scraper 13 and the support plates 11, a liquid guide pipe 6 fixed on the upper end surface of the processing bin 4, a plurality of spray heads 7 equidistantly installed on one side of the liquid guide pipe 6, a workpiece to be processed is placed on the upper end surface of the material placing frame 8, the workpiece simultaneously and downwards extrudes the two scraper 13 to rotate, the scraper 13 is driven to reversely rotate by the torsion force of the torsion spring 14, and is tightly attached on the surface of the workpiece, the electric guide rail 3 is controlled by the control cabinet 2 to operate, so as to drive the two processing bins 4 to move towards each other, thereby driving the two grinding rollers 5 to be attached on both sides of the workpiece, the grinding roller 5 rotates to drive the workpiece to rotate and grind.

As shown in fig. 2, the rear end face of one processing bin 4 is fixed with sighting rod 15, the rear end face of the other side processing bin 4 is fixed with a lantern ring 16 that cup joints with sighting rod 15 surface, sighting rod 15 surface thread engagement has to support pipe 17, it is greater than lantern ring 16 to support pipe 17 size, two processing bins 4 are connected through sighting rod 15, rotate and support pipe 17, can make it remove to suitable position on sighting rod 15 surface, when the work piece ground to suitable degree of depth, two processing bins 4 that move in opposite directions, supported pipe 17 and supported lantern ring 16 to restrict and remove, can prevent that two processing bins 4 from moving in opposite directions again.

As shown in fig. 1, two sides of the upper end surface of the processing bed body 1 are respectively fixed with a connecting plate 18, a screw 19 is engaged with the inner thread of the connecting plate 18, a supporting disc 20 is fixed on one side of the screw 19 close to the processing bin 4, the supporting disc 20 is movably connected with the processing bin 4, and the supporting disc 20 forms a telescopic structure with the connecting plate 18 through the screw 19, the screw 19 is rotated to drive the supporting disc 20 to move towards the processing bin 4, so that the processing bin 4 can be pushed to move towards each other, the grinding depth can be switched to be manually adjusted, and the supporting disc 20 can prevent the grinding roller 5 from contacting with the workpiece due to the back movement of the processing bin 4 during operation.

When the utility model is used, firstly, a workpiece to be processed is placed on the upper end face of the material placing frame 8, the workpiece simultaneously extrudes two scraping plates 13 downwards to rotate, meanwhile, the scraping plates 13 are driven to rotate reversely through the torsion force of the torsion spring 14 and are tightly attached to the surface of the workpiece, the electric guide rail 3 is controlled by the control cabinet 2 to operate, so that the workpiece drives two processing bins 4 to move oppositely, thereby driving two grinding rollers 5 to be attached to two sides of the workpiece, the grinding rollers 5 rotate to operate, the workpiece is driven to rotate and grind, a liquid pump externally connected with the liquid guide tube 6 conveys cooling cleaning liquid, and sprays the surface of the workpiece through a plurality of spray heads 7, the temperature of the workpiece is reduced, and scraps of the workpiece are cleaned, waste liquid attached to the surface of the workpiece is shoveled and cleaned through the scraping plates 13, the screw rod 19 is rotated, the workpiece can be driven to move towards the processing bins 4 against the disc 20, so that the processing bins 4 can be pushed to move oppositely, changeable to manual regulation grinding depth, it can also prevent that grinding roller 5 from taking place when the operation to support dish 20, prevents to process 4 retroflections of storehouse and causes grinding roller 5 and the contactless condition of work piece to take place, supports pipe 17 through rotating, can make it remove to suitable position on sighting rod 15 surface, when the work piece ground to suitable degree of depth, two processing storehouses 4 that remove in opposite directions are supported the lantern ring 16 by supporting pipe 17 and are restricted and remove, prevent that two processing storehouses 4 from removing in opposite directions again, have just so accomplished the utility model discloses a theory of operation.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A centerless grinding machine having a self-cleaning structure, comprising:

the device comprises a processing bed body (1), wherein a control cabinet (2) is arranged on one side of the front end face of the processing bed body (1);

the electric guide rail (3) is arranged on the upper end surface of the processing bed body (1), the upper end surface of the electric guide rail (3) is provided with two processing bins (4) in a sliding manner, and the inner cavities of the two processing bins (4) are transversely and rotatably provided with grinding rollers (5);

be fixed in expansion bracket (9) of the processing bed body (1) up end, the flexible end of expansion bracket (9) is fixed with blowing frame (8), blowing frame (8) inner chamber is rotated through the bearing and is installed two and change roller (10), blowing frame (8) both sides are fixed with backup pad (11), two respectively be fixed with connecting rod (12) between backup pad (11), connecting rod (12) surface has cup jointed scraper blade (13), scraper blade (13) both sides with be fixed with torsional spring (14) between backup pad (11).

2. A centerless grinder with a self-cleaning structure as defined in claim 1, wherein: a liquid guide pipe (6) is fixed on the upper end face of the processing bin (4), and a plurality of spray heads (7) are arranged on one side of the liquid guide pipe (6) at equal intervals.

3. A centerless grinder with a self-cleaning structure as defined in claim 1, wherein: one the rear end face of processing storehouse (4) is fixed with sighting rod (15), the opposite side the rear end face of processing storehouse (4) be fixed with lantern ring (16) that sighting rod (15) surface cup jointed, sighting rod (15) surface thread engagement has to support pipe (17).

4. A centerless grinder with a self-cleaning structure as defined in claim 3, wherein: the size of the supporting pipe (17) is larger than that of the lantern ring (16), and the two processing bins (4) are connected through the marker post (15).

5. A centerless grinder with a self-cleaning structure as defined in claim 1, wherein: connecting plates (18) are respectively fixed on two sides of the upper end face of the machining bed body (1), a screw rod (19) is meshed with the internal threads of the connecting plates (18), and a supporting disc (20) is fixed on one side, close to the machining bin (4), of the screw rod (19).

6. A centerless grinder with a self-cleaning structure as defined in claim 5, wherein: the disc (20) is movably connected with the processing bin (4), and the disc (20) is connected with the connecting plate (18) through the screw rod (19) to form a telescopic structure.