Scrap cleaning device for refiner

Abstract

The utility model relates to the technical field of refiners, in particular to a chipping cleaning device for a refiner, which comprises a ball cover and an operation table column capable of being in vertical sliding fit with the ball cover, and an upper opening and a lower opening capable of being in vertical sealing sliding fit with the operation table column are respectively arranged at the top and the bottom of the ball cover. An upper opening and a lower opening are formed in the ball cover, an air draft mechanism is arranged at the position, between the upper opening and the lower opening, of the ball cover, a chip receiving box and a supporting frame for supporting the ball cover are arranged below the lower opening, and a lifting mechanism for driving the operation table column to ascend and descend is further arranged on the supporting frame. Meanwhile, chippings can be discharged at a time after accurate grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of fine grinders, in particular to a debris cleaning device for fine grinders. Background Art

[0002] A fine grinder is a device used for precision grinding in the manufacturing process, especially in the field of precision stamping parts processing, which requires fine grinding. The debris generated in the processing process splashes circumferentially as the fine grinding proceeds. In order to clean the debris, most of them are equipped with a protective cover on the outside, and then the debris is retained between the protective cover and the operating table. As the fine grinding proceeds, the debris between the protective cover and the operating table will increase, while a small amount of debris will still break away from the protective cover and splash out, and the debris between the protective cover and the operating table will spread to the operating table, which can easily affect the processing of the next finely ground part. For this reason, a debris cleaning device for a fine grinder is designed, which is convenient for collecting debris during fine grinding and preventing the debris from splashing out, and can discharge the debris at one time after fine grinding. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a debris cleaning device for a fine grinder, which is convenient for collecting debris during fine grinding and preventing the debris from splashing out, and can discharge the debris at one time after fine grinding.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a debris cleaning device for a fine grinder, comprising a ball cover and an operating column that can slide up and down with the ball cover, the top and bottom of the ball cover are respectively provided with an upper opening and a lower opening that can vertically seal and slide with the operating column, an exhaust mechanism is provided on the ball cover at a position between the upper opening and the lower opening, a chip box and a support frame supporting the ball cover are provided below the lower opening, and a lifting mechanism for driving the operating column to lift and move is also provided on the support frame.

[0007] Preferably, the diameter of the upper opening is larger than that of the lower opening, and the operating platform column includes an upper slide that vertically seals and slides with the upper opening and a lower slide that vertically seals and slides with the lower opening, and the upper slide and the lower slide are fixedly connected via a transition platform.

[0008] Preferably, the exhaust mechanism includes an air suction ring groove fixedly mounted on the ball cover, a filter ring plate is provided at the connection between the air suction ring groove and the ball cover, and also includes a suction fan arranged outside the air suction ring groove, and the input end of the suction fan is connected to the air suction ring groove through an air suction pipe network.

[0009] Preferably, the support frame includes four groups of support legs symmetrically arranged on both sides of the bottom of the ball cover.

[0010] Preferably, the lifting mechanism includes two groups and is arranged on both sides of the bottom of the ball cover. The lifting mechanism includes a lifting drive cylinder. A connecting strip is fixedly connected between the two groups of supporting legs on the same side. The lifting drive cylinder is fixedly installed on the connecting strip. The top output end of the lifting drive cylinder is fixedly connected to the bottom of the operating platform column through a lifting rod 11.

[0011] Preferably, a loading tray is clamped on the top of the upper slide, an embedded card slot cooperating with the sliding card of the loading tray is opened on the top of the upper slide, and a loading card slot and a pull slot are opened on the top of the loading tray.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a chip cleaning device for a fine grinder, which has the following beneficial effects:

[0014] The chip cleaning device for the fine grinder can drive the operating platform column to move up and down relative to the ball cover through the arrangement of the support frame, the ball cover, the lifting mechanism and the operating platform column, so that the lower opening can be opened or closed, and the fine grinding piece can be placed on the top of the operating platform column, and then the operating platform column is driven by the lifting mechanism to move downward until the fine grinding piece enters the interior of the ball cover, and then the fine grinding piece placed on the operating platform column is finely ground, and the exhaust mechanism is started at the same time, so that the debris is sucked into the gap between the ball cover and the operating platform column to avoid splashing out from the upper opening. After the fine grinding is completed, the operating platform column can be lifted up to the bottom to enter the ball cover through the lifting mechanism, so that the lower opening is opened, and the debris retained between the ball cover and the operating platform column falls into the chip receiving box below through the lower opening, and at the same time, the fine grinding piece is pushed out of the upper opening, so that the fine grinding piece can be removed and replaced conveniently. The chip cleaning device for the fine grinder can conveniently collect the debris during fine grinding and avoid the debris from splashing out, and at the same time, the debris can be discharged at one time after fine grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the overall partial section of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the operating platform column and the loading tray of the utility model.

[0019] Markings in the attached drawings: 1. ball cover; 2. upper slide; 3. transition platform; 4. lower slide; 5. suction ring groove; 6. filter ring plate; 7. suction pipe network; 8. suction fan; 9. support leg; 10. lifting drive cylinder; 11. lifting rod; 12. chip box; 13. ledge; 14. embedded slot; 15. loading tray; 16. loading slot; 17. pull slot. DETAILED DESCRIPTION

[0020] 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.

[0021] Example:

[0022] See also Figure 1-4 A chip cleaning device for a fine grinder comprises a ball cover 1 and an operating platform column which can slide up and down with the ball cover 1. The top and bottom of the ball cover 1 are respectively provided with an upper opening and a lower opening which can vertically seal and slide with the operating platform column. An exhaust mechanism is provided on the ball cover 1 between the upper opening and the lower opening. A chip box 12 and a support frame supporting the ball cover 1 are provided below the lower opening. The support frame is also provided with a lifting mechanism for driving the operating platform column to move up and down.

[0023] Specifically, the diameter of the upper opening is larger than that of the lower opening. The operating platform column includes an upper slide 2 that is vertically sealed and slidably matched with the upper opening, and a lower slide 4 that is vertically sealed and slidably matched with the lower opening. The upper slide 2 and the lower slide 4 are fixedly connected by a transition platform 3. Since the diameter of the lower opening is set to be smaller than that of the upper opening, the area for unloading debris is reduced while ensuring the area of ​​the operating surface on the top of the operating platform column.

[0024] Specifically, the exhaust mechanism includes an air suction ring groove 5 fixedly mounted on the ball cover 1, a filter ring plate 6 is provided at the connection point between the air suction ring groove 5 and the ball cover 1, and also includes a suction fan 8 arranged outside the air suction ring groove 5, and the input end of the suction fan 8 is connected to the air suction ring groove 5 through the air suction pipe network 7. Furthermore, the suction fan 8 is installed on the outer wall of the ball cover 1 through a hanging plate, and the suction fan 8 is started to form a negative pressure in the air suction ring groove 5 through the air suction pipe network 7, so that the air in the ball cover 1 enters the air suction ring groove 5 through the filtration of the filter ring plate 6, and is discharged through the suction pipe network 7 and the suction fan 8, and the debris in the ball cover 1 is filtered out by the filter ring plate 6 and attached to the filter ring plate 6.

[0025] Specifically, the support frame includes four groups of support legs 9 symmetrically arranged on both sides of the bottom of the ball cover 1. The four groups of support legs 9 facilitate the support of the ball cover 1. Furthermore, the support legs 9 are fixedly connected to the ball cover 1.

[0026] Specifically, the lifting mechanism includes two groups and is arranged on both sides of the bottom of the ball cover 1. The lifting mechanism includes a lifting drive cylinder 10. A connecting strip is fixedly connected between the two groups of supporting legs 9 on the same side. The lifting drive cylinder 10 is fixedly installed on the connecting strip. The top output end of the lifting drive cylinder 10 is fixedly connected to the bottom of the operating platform column through a lifting rod 11. At the same time, the lifting drive cylinders 10 on both sides are started to lift the output shafts of the lifting drive cylinders 10, so that the operating platform column can be lifted and lowered through the lifting rod 11. Furthermore, the top sides of the chip box 12 are fixedly installed with lap edges 13 that are respectively horizontally slidably matched with the connecting strips on both sides. Through the lap edges 13 and the chip box 12, the chip box 12 can be placed on the support frame.

[0027] Specifically, a loading tray 15 is placed on the top of the upper slide 2, and an embedded slot 14 is provided on the top of the upper slide 2 to cooperate with the loading tray 15. A loading slot 16 and a pull slot 17 are provided on the top of the loading tray 15. The loading slot 16 is used to facilitate the placement of fine grinding parts, and the pull slot 17 is used to facilitate the pulling of the loading tray 15 from the embedded slot 14, thereby facilitating the replacement of the loading tray 15 and facilitating the storage of fine grinding parts of different shapes and specifications.

[0028] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0029] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0030] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0031] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A chip cleaning device for a fine grinder, characterized in that: The invention comprises a ball cover (1) and an operating platform column which can be slidably matched with the ball cover (1) up and down, wherein the top and bottom of the ball cover (1) are respectively provided with an upper opening and a lower opening which can be vertically sealed and slidably matched with the operating platform column, an exhaust mechanism is provided on the ball cover (1) at a position between the upper opening and the lower opening, a chip receiving box (12) and a support frame supporting the ball cover (1) are provided below the lower opening, and a lifting mechanism for driving the operating platform column to move up and down is also provided on the support frame.

2. The chip cleaning device for a fine grinder according to claim 1, characterized in that: The diameter of the upper opening is larger than that of the lower opening. The operating platform column comprises an upper slide (2) which is vertically sealed and slidably matched with the upper opening, and a lower slide (4) which is vertically sealed and slidably matched with the lower opening. The upper slide (2) and the lower slide (4) are fixedly connected via a transition platform (3).

3. The chip cleaning device for a fine grinder according to claim 2, characterized in that: The air extraction mechanism comprises an air suction ring groove (5) fixedly mounted on the ball cover (1), a filter ring plate (6) being arranged at the connection point between the air suction ring groove (5) and the ball cover (1), and also comprises an air suction fan (8) arranged outside the air suction ring groove (5), the input end of the air suction fan (8) being connected to the air suction ring groove (5) via an air suction pipe network (7).

4. The chip cleaning device for a fine grinding machine according to claim 3, characterized in that: The support frame comprises four groups of support legs (9) symmetrically arranged on both sides of the bottom of the ball cover (1).

5. The chip cleaning device for a fine grinding machine according to claim 4, characterized in that: The lifting mechanism comprises two groups and is disposed on both sides of the bottom of the ball cover (1). The lifting mechanism comprises a lifting drive cylinder (10). A connecting strip is fixedly connected between the two groups of supporting legs (9) on the same side. The lifting drive cylinder (10) is fixedly mounted on the connecting strip. The top output end of the lifting drive cylinder (10) is fixedly connected to the bottom of the operating platform column via a lifting rod (11).

6. The chip cleaning device for a fine grinder according to claim 5, characterized in that: A loading tray (15) is clamped on the top of the upper slide (2), an embedded clamping slot (14) cooperating with the loading tray (15) is provided on the top of the upper slide (2), and a loading clamping slot (16) and a pull slot (17) are provided on the top of the loading tray (15).

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