Centerless grinding machine

Abstract

The utility model relates to the technical field of machine tools, in particular to a centerless grinding machine which comprises a polisher, a dustproof assembly and a waste collecting assembly, the dustproof assembly comprises a water tank, a water pump and a flow dividing pipe, the water tank is arranged at one end of the polisher, one end of the water pump is connected with the water tank, and the other end of the water pump is connected with the input end of the flow dividing pipe. According to the centerless grinding machine, the dustproof device is arranged, dustproof protection is conveniently provided during grinding, water and waste residues enter the collecting box, a partition plate used for bearing the waste residues is further arranged in the collecting box, the water passes through the partition plate and is finally discharged out of a water discharging pipe, and the waste residues are discharged out of the water discharging pipe. Waste residues are left on the partition plate, the flanges on the partition plate have the effect of evenly distributing the waste residues, the waste residues are prevented from being accumulated in the center of the partition plate, waste liquid can be conveniently transferred through the structure, the waste residues on the partition plate can be conveniently treated in a centralized mode, the structure is simple, and assembling, disassembling and cleaning are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a centerless grinder. Background Art

[0002] As we all know, a centerless grinder is a type of grinder that does not require the axis of the workpiece to be positioned for grinding. It is mainly composed of three mechanisms: a grinding wheel, an adjusting wheel, and a workpiece holder.

[0003] The application number is CN202220051986.5, and the patent name is a centerless grinder, which includes a bed, a processing mechanism and a cleaning port are provided on the bed, a slag collection box is provided inside the bed, and the cleaning port is connected to the slag collection box; when the workpiece is processed, the generated cooling water and chips fall into the slag collection box through the cleaning port, and the chips are blocked by the filter screen. The cooling water passes through the filter screen and is connected to the drainage equipment through the drain pipe. The cooling water enters the drain pipe from the second connecting hose and is discharged from the drain pipe. The cleaning cover is opened by the hinge, and the chips are discharged through the first connecting hose. The first connecting hose and the second connecting hose have a telescopic effect and can be used normally when the slag collection box vibrates. One side of the filter screen is connected to the bottom end of the first connecting hose, which is convenient for the chips to be discharged into the first connecting hose, thereby solving the technical problem that the existing slag collection mechanism is inconvenient to perform preliminary separation of cooling water and slag when in use.

[0004] The above structure also has the following problems: the debris will inevitably enter the bottom wall of the slag collecting box, which is inconvenient to clean, the structure is complicated, and it is inconvenient to use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a centerless grinder.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centerless grinder, comprising a grinder, a dustproof component and a waste collection component, the dustproof component comprising a water tank, a water pump and a shunt pipe, the water tank is arranged at one end of the grinder, one end of the water pump is connected to the water tank, the other end of the water pump is connected to the input end of the shunt pipe, the output end of the shunt pipe is adapted to the input end of the grinder, a waste liquid output end is arranged below the grinder, a waste collection component for collecting waste liquid is also arranged below the grinder, the waste collection component comprises a collection box, a collection frame, a partition, a handle and a fixing component, the upper input end of the collection box is adapted to the waste liquid output end, the collection frame is slidably connected to the collection box in a drawer-like manner, the partition is also arranged at the upper opening of the collection frame, the handle is arranged at one end of the collection frame away from the collection box, and a fixing component for fixing the handle is also arranged on the collection box.

[0009] In order to prevent the accumulation of waste residues, the utility model is improved in that the partition and the collecting frame are arranged to be detachably connected, and a flange adapted to the waste liquid output end is arranged at the center of the partition.

[0010] In order to facilitate the disassembly and assembly of the collection frame with a handle, the utility model is improved in that the fixing assembly includes a lower pressure block, a fixing plate, a telescopic rod and a spring; the fixing plate is arranged at the center of the front of the collection box, the spring is arranged on the upper sleeve of the telescopic rod, the upper and lower ends of the telescopic rod and the spring are respectively connected to the bottom wall of the fixing plate and the lower pressure block, and the lower pressure block is adapted to the handle.

[0011] Preferably, the pressing block is L-shaped, and a slope is provided on the pressing block near the handle.

[0012] Preferably, the collection frame is further provided with an observation window on a side close to the handle.

[0013] Preferably, the collection frame is provided with a drain pipe near the handle, and the drain pipe is arranged below the partition.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a centerless grinder with the following beneficial effects:

[0016] The centerless grinder has a dustproof device to provide dustproof protection during grinding. Water carries waste residue into the collection box. A partition for carrying the waste residue is also provided in the collection box. Water passes through the partition and is finally discharged from a drain pipe. The waste residue remains on the partition. The flange on the partition has the effect of evenly distributing the waste residue to prevent the waste residue from accumulating in the center of the partition. The above structure is convenient for transferring waste liquid and for centralized processing of waste residue on the partition. The structure is simple and convenient for assembly, disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a bottom view schematic diagram of the structure of the utility model;

[0019] Figure 3 This is the first partial schematic diagram of the structure of the utility model;

[0020] Figure 4 This is a second partial schematic diagram of the structure of the utility model.

[0021] In the figure: 1. grinder; 2. water tank; 3. water pump; 4. diverter pipe; 5. collection box; 6. collection frame; 7. partition; 8. handle; 9. flange; 10. lower pressure block; 11. fixing plate; 12. telescopic rod; 13. spring; 14. observation window; 15. drain pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , a centerless grinder, comprising a grinder 1, a dustproof component and a waste collecting component, the dustproof component comprising a water tank 2, a water pump 3 and a shunt pipe 4, the water tank 2 is arranged at one end of the grinder 1, one end of the water pump 3 is connected to the water tank 2, the other end of the water pump 3 is connected to the input end of the shunt pipe 4, the output end of the shunt pipe 4 is adapted to the input end of the grinder 1, a waste liquid output end is arranged below the grinder 1, a waste collecting component for collecting waste liquid is also arranged below the grinder 1, the waste collecting component comprises a collecting box 5, a collecting frame 6, a partition 7, a handle 8 and a fixing component, the upper input end of the collecting box 5 is adapted to the waste liquid output end, the collecting frame 6 is slidably connected to the collecting box 5 in a drawer-like manner, the upper opening of the collecting frame 6 is also provided with the partition 7, the collecting frame 6 is provided with the handle 8 at one end away from the collecting box 5, and the collecting box 5 is also provided with a fixing component for fixing the handle 8.

[0024] In this embodiment, the grinder 1 includes a cover body, a first grinding roller and a second grinding roller for grinding materials. The above structure is a structure that can be purchased on the market and will not be elaborated in this article. The material enters between the two groups of grinding rollers through the input end of the cover body, and the water pump 3 is started. The water pump 3 sends the liquid in the water tank 2 into the shunt pipe 4. Finally, the shunt pipe 4 outputs the liquid to assist in dust reduction of the grinded material. The liquid carries the waste residue into the collection box 5 and falls on the partition 7. The waste residue remains on the partition 7. The liquid enters the collection frame 6 through the partition 7, and the collection frame 6 is conveniently pushed through the handle 8. The collection box 5 is also provided with a fixing component for fixing the handle 8 of the collection frame 6 to ensure the stability of the connection between the collection frame 6 and the collection box 5.

[0025] In actual use, the partition 7 and the collection frame 6 are arranged to be detachably connected, and a flange 9 adapted to the waste liquid output end is arranged at the center of the partition 7. The flange 9 prevents waste residue from accumulating in a single place and increases the drainage area.

[0026] In this embodiment, the fixing assembly includes a lower pressing block 10, a fixing plate 11, a telescopic rod 12 and a spring 13. The fixing plate 11 is provided at the center of the front of the collection box 5, and the spring 13 is provided on the telescopic rod 12. The upper and lower ends of the telescopic rod 12 and the spring 13 are respectively connected to the bottom wall of the fixing plate 11 and the lower pressing block 10. The lower pressing block 10 is adapted to the handle 8. The lower pressing block 10 is L-shaped. The lower pressing block 10 is provided with an inclined surface near the handle 8. The handle 8 is pushed to insert the collection box 6 into the collection box 5. The handle 8 squeezes the lower pressing block 10, and the spring 13 and the telescopic rod 12 shrink. When the lower side of the lower pressing block 10 is aligned with the through hole of the handle 8, under the support of the fixing plate 11, the spring 13 and the telescopic rod 12 drive the lower pressing block 10 to insert into the through hole of the handle 8, thereby completing the stable assembly of the collection frame 6.

[0027] In this embodiment, the collection frame 6 is further provided with an observation window 14 near the handle 8 to facilitate observation of waste residues and wastewater. The collection frame 6 is provided with a drain pipe 15 near the handle 8. The drain pipe 15 is provided below the partition 7. Drainage is facilitated by the drain pipe 15.

[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0029] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0030] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centerless grinder, comprising a grinder (1), a dust prevention component and a waste collection component, characterized in that: The dustproof component comprises a water tank (2), a water pump (3) and a shunt pipe (4); the water tank (2) is arranged at one end of the grinder (1); one end of the water pump (3) is connected to the water tank (2); the other end of the water pump (3) is connected to the input end of the shunt pipe (4); the output end of the shunt pipe (4) is matched with the input end of the grinder (1); a waste liquid output end is arranged below the grinder (1); a waste material collection component for collecting waste liquid is also arranged below the grinder (1); the waste material collection component is connected to the input end of the shunt pipe (4); and the output end of the shunt pipe (4) is matched with the input end of the grinder (1). The collection component comprises a collection box (5), a collection frame (6), a partition (7), a handle (8) and a fixing component. The upper input end of the collection box (5) is adapted to the waste liquid output end. The collection frame (6) is connected to the collection box (5) in a drawer-like sliding manner. The partition (7) is also provided at the upper opening of the collection frame (6). The handle (8) is provided at one end of the collection frame (6) away from the collection box (5). The collection box (5) is also provided with a fixing component for fixing the handle (8).

2. A centerless grinder according to claim 1, characterized in that: The partition (7) and the collection frame (6) are arranged to be detachably connected, and a flange (9) adapted to the waste liquid output end is arranged at the center of the partition (7).

3. A centerless grinder according to claim 2, characterized in that: The fixing assembly comprises a lower pressing block (10), a fixing plate (11), a telescopic rod (12) and a spring (13); the fixing plate (11) is arranged at the front center of the collecting box (5); the spring (13) is arranged on the telescopic rod (12); the upper and lower ends of the telescopic rod (12) and the spring (13) are respectively connected to the bottom wall of the fixing plate (11) and the lower pressing block (10); the lower pressing block (10) is adapted to the handle (8).

4. A centerless grinder according to claim 3, characterized in that: The pressing block (10) is L-shaped, and a slope is provided on the pressing block (10) near the handle (8).

5. A centerless grinder according to claim 4, characterized in that: The collecting frame (6) is also provided with an observation window (14) on a side close to the handle (8).

6. A centerless grinder according to claim 5, characterized in that: The collection frame (6) is provided with a drainage pipe (15) near the handle (8), and the drainage pipe (15) is arranged below the partition (7).

Images