Cleaning and drying device for grinding workpieces

Abstract

The utility model relates to a cleaning and drying device for grinding workpieces, which comprises a washing module and a drying oven, a drying track for limiting the workpieces is arranged in the drying oven, a material shifting module is arranged between the washing module and the drying track, and the material shifting module comprises a material shifting track, a synchronous wheel component and a material shifting belt in driving fit with the synchronous wheel component; the material stirring rail comprises a conveying belt used for conveying workpieces and material stirring baffles located on the two sides of the conveying belt. The material stirring belt is located above the material stirring track and is in contact fit with the upper surface of a workpiece, and the material stirring track is connected with a drying track of the drying oven; after being washed by the washing module, a workpiece is conveyed into the drying oven through the material stirring module, in the conveying process, the workpiece is limited in the conveying space between the material stirring belt and the material stirring rail, the material stirring belt makes contact with the upper surface of the workpiece to provide static friction force, and the conveying belt provides static friction force for the lower surface of the workpiece. The upper surface and the lower surface of the workpiece are stressed so that the workpiece can stably move to a drying rail in the drying oven.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding processing technical field, concretely relates to a kind of cleaning and drying device of grinding processing workpiece. BACKGROUND

[0002] Magnetic steel is mainly used in various sensors, instruments, electronics, electromechanical, medical, teaching, automotive, aviation, military technology and other fields. According to the different metal components of magnetic steel, its magnetic properties will also be different, so the use is also different.

[0003] At present, magnetic steel will be ground by grinding device after production. During grinding process, magnetic steel will produce debris, so it needs to be washed after grinding to ensure the cleanliness of the workpiece surface after processing. In the prior art, the workpiece is sent to the cleaning device after grinding on the grinding machine. The cleaning device usually includes a conveyor belt for conveying the workpiece and a spray head located near the conveyor belt. The workpiece is washed by the spray head while being conveyed on the conveyor belt until the conveyor belt sends the workpiece out of the cleaning device.

[0004] The surface of the cleaned workpiece is still wet. The workpiece cannot enter the next process smoothly (for example, it will affect the detection accuracy of the detection mechanism) if the water spots are not dry. Therefore, a drying mechanism is needed to be set to dry the water spots on the workpiece after cleaning, and then the workpiece enters the detection mechanism for detection, so as to fully ensure the accuracy of the grinding size detection of the workpiece and the pass rate of the workpiece.

[0005] In the prior art, a drying device is usually directly set after the washing module, and the workpiece is conveyed into the drying oven by the conveyor belt. For example, the utility model patent "grinding machine discharge drying device" with the authorization announcement number CN219890109U. The patent makes the workpiece enter the drying device automatically for drying after grinding and washing. The drying channel for the workpiece discharged from the grinding machine to pass through is surrounded by the first heating plate, the second heating plate and the support plate. The support plate is also provided with an adjusting assembly for adjusting the width of the drying channel, which can be used to limit the movement of the workpiece in the drying oven. However, the static friction between the workpiece with water spots after washing and the conveyor belt is reduced. During the process of conveying the workpiece from the cleaning device to the drying channel in the drying oven by the conveyor belt, the workpiece is easy to tilt or fall, or even stack, which affects the drying efficiency. SUMMARY

[0006] The utility model aims at developing a kind of cleaning and drying device of grinding processing workpiece to solve the problem that the workpiece is easy to overturn or stack on the conveyor belt due to water spots in the prior art grinding process, and improve the drying efficiency of the cleaned workpiece.

[0007] The utility model realizes the following technical scheme:

[0008] A cleaning and drying device for grinding workpieces, comprising a flushing module for flushing the workpieces and an oven arranged behind the flushing module, wherein the oven is provided with a drying track for limiting the workpieces, the drying track extends through the inside of the oven from the entrance to the exit of the oven; a material pushing module is arranged between the flushing module and the drying track, the material pushing module comprises a material pushing track, a synchronous wheel assembly, and a material pushing belt driven by the synchronous wheel assembly; the material pushing track comprises a conveying belt for conveying the workpieces and a material pushing baffle arranged on both sides of the conveying belt; the material pushing belt is arranged above the material pushing track and is in contact with the upper surface of the workpieces, and a conveying space for limiting the workpieces is formed between the material pushing belt and the material pushing track; the material pushing track is connected to the drying track of the oven.

[0009] The technical scheme has the beneficial effects that: after the workpieces are cleaned by the flushing module, the workpieces are sent into the oven by the material pushing module; during the conveying process, the workpieces are limited in the conveying space between the material pushing belt and the material pushing track; the material pushing belt is in contact with the upper surface of the workpieces to provide static friction; the conveying belt provides static friction to the lower surface of the workpieces, so that the upper and lower surfaces of the workpieces are stressed and the workpieces can be stably moved to the drying track in the oven.

[0010] In a possible implementation, the material pushing track is detachably connected to the entrance of the oven through a connecting assembly; the connecting assembly comprises a first L-shaped connecting piece connected to the material pushing track and a second L-shaped connecting piece connected to the entrance of the oven; the first L-shaped connecting piece and the second L-shaped connecting piece are connected through a waist-shaped hole and a bolt; the first L-shaped connecting piece and the second L-shaped connecting piece are connected through the waist-shaped hole and the bolt, so that the material pushing track and the oven are detachably connected and the relative positions can be adjusted within a certain range through the waist-shaped hole.

[0011] In a possible implementation, the material pushing track is detachably connected to the entrance of the oven through a connecting assembly; the connecting assembly comprises a first L-shaped connecting piece connected to the material pushing track and a second L-shaped connecting piece connected to the entrance of the oven; the first L-shaped connecting piece and the second L-shaped connecting piece are connected through a waist-shaped hole and a bolt; the first L-shaped connecting piece and the second L-shaped connecting piece are connected through the waist-shaped hole and the bolt, so that the material pushing track and the oven are detachably connected and the relative positions can be adjusted within a certain range through the waist-shaped hole.

[0012] In a possible implementation, the first L-shaped connecting piece comprises a first connecting arm arranged horizontally and parallel to the material pushing track, and a second connecting arm arranged vertically relative to the material pushing track; the second L-shaped connecting piece comprises a third connecting arm parallel to and matched with the second connecting arm; the second connecting arm is connected to the third connecting arm through a vertically extending vertical waist-shaped hole; so that the vertical connection position between the first L-shaped connecting piece and the second L-shaped connecting piece is adjustable.

[0013] In a possible implementation, the oven comprises heating plates arranged on both sides of the drying track, the second L-shaped connecting piece comprises a fourth connecting arm arranged transversely to the third connecting arm, the fourth connecting arm is bolted to the heating plates through a transverse waist-shaped hole, and the transverse waist-shaped hole extends in the length direction of the drying track; on the basis that the first L-shaped connecting piece and the second L-shaped connecting piece are vertically adjustable, the second L-shaped connecting piece and the oven are transversely adjustable, and thus the relative position of the material pushing track and the oven in the transverse direction (the length direction of the drying track) can be adjusted.

[0014] In a possible implementation, the heating plates arranged on both sides of the drying track have an inner side close to each other, the upper surface of the heating plates is provided with a clearance groove on the inner side, and the fourth connecting arm is arranged in the clearance groove, so that the second L-shaped connecting piece and the drying track are located on the inner side of the heating plates and can be as close as possible, and the second L-shaped connecting piece is connected to the material pushing track through the first L-shaped connecting piece, so that the positions of the material pushing track and the drying track are as close as possible.

[0015] In a possible implementation, the drying track comprises drying baffles for limiting the positions of the workpieces on both sides, and the drying baffles are arranged close to the inner sides of the heating plates.

[0016] In a possible implementation, a first air blowing module is arranged between the rinsing module and the material pushing module, the first air blowing module comprises a first air blowing track for limiting the positions of the workpieces on both sides and a first air outlet facing the first air blowing track, and the first air outlet is connected to a fan through a first air supply pipeline; the first air blowing module performs preliminary drying on the rinsed workpieces by blowing air, so that most of the water vapor is removed, the workpieces after preliminary drying are sent into the oven through the material pushing module, and the efficiency of drying can be improved and the drying time can be reduced.

[0017] In a possible implementation, a second air blowing module is arranged at the outlet of the oven, the second air blowing module comprises a second air outlet facing the outlet of the oven, and the second air outlet is connected to a fan through a second air supply pipeline; the workpieces after drying are cooled and the remaining water vapor is removed through the second air blowing module, so that the workpieces can quickly enter the next processing procedure for quality inspection, and the overall production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structure schematic diagram of the cleaning and drying device for grinding workpieces is provided in the utility model.

[0019] Figure 2 The Figure 1 The enlarged view of A in FIG. 1;

[0020] Figure 3 TheFigure 1 Structure diagram of the connection assembly of the cleaning and drying device;

[0021] Figure 4 For Figure 3 Top view of the connection assembly;

[0022] Figure 5 For Figure 1 Front view of the cleaning and drying device;

[0023] Figure 6 For Figure 1 Enlarged view of B;

[0024] Figure 7 For Figure 1 Another perspective view of the structure of the cleaning and drying device.

[0025] In the figure, 1, flushing module; 11, flushing track; 2, first blowing module; 21, first track; 211, first track air port; 22, first air supply pipeline; 23, first air outlet; 3, stirring module; 31, stirring track; 311, first L-shaped connecting piece; 312, longitudinal waist-shaped hole; 313, second connecting arm; 314, vertical waist-shaped hole; 32, synchronous wheel assembly; 321, stirring belt; 4, oven; 41, drying track; 411, drying baffle; 42, second L-shaped connecting piece; 421, fourth connecting arm; 422, transverse waist-shaped hole; 43, heating plate; 431, accommodation groove; 5, second blowing module; 51, discharging table; 52, second air supply pipeline; 53, second air outlet; 7, rack; 72, wastewater tank; 73, magnetic powder collecting device; 74, fan. DETAILED DESCRIPTION

[0026] Firstly, those skilled in the art should understand that the following embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0027] In the description of the embodiments of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms “connected”, “connected” should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0028] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] To make the objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments are described in detail below with reference to the accompanying drawings.

[0030] like Figures 1 to 7 As shown, this embodiment provides a cleaning and drying device for grinding workpieces, including a rinsing module 1 for rinsing the workpiece with water and a drying oven 4 disposed after the rinsing module 1. The drying oven 4 is provided with a drying track 41 for limiting the workpiece. The drying track 41 extends from the entrance of the drying oven 4 through the interior of the drying oven 4 to the exit of the drying oven 4. A material feeding module 3 is disposed between the rinsing module 1 and the drying track 41 located at the entrance of the drying oven 4. The material feeding module 3 includes a material feeding track 31, a synchronous pulley assembly 32, and a material feeding belt 321 that drives and cooperates with the synchronous pulley assembly 32. The material feeding track 31 includes a conveyor belt for transporting the workpiece and material feeding baffles located on both sides of the conveyor belt. The material feeding belt 321 is located above the material feeding track 31 to contact and cooperate with the upper surface of the workpiece. A transport space for limiting the workpiece is formed between the material feeding belt 321 and the material feeding track 31. The material feeding track 31 is connected to the drying track 41 of the drying oven 4. After the workpiece is cleaned, it is fed into the drying oven by the feeding module. When the workpiece is confined to the transport space between the feeding belt 321 and the feeding track 31, the feeding belt provides static friction force to the upper surface of the workpiece, and the conveyor belt provides static friction force to the lower surface of the workpiece, so that the upper and lower surfaces of the workpiece are subjected to force and can move stably to the drying track 41 in the drying oven.

[0031] In one embodiment, the feeding track 31 is detachably connected to the entrance of the oven 4 via a connecting assembly; the connecting assembly includes a first L-shaped connector 311 connected to the feeding track 31 and a second L-shaped connector 42 connected to the entrance of the oven 4, wherein the first L-shaped connector 311 and the second L-shaped connector 42 are connected and fitted by a slotted hole and bolts.

[0032] In an embodiment, the first L-shaped connecting piece 311 is provided on both sides of the poking track 31, and a first connecting arm of the first L-shaped connecting piece 311 is parallel to the poking track 31 and connected to the side of the poking track 31. The first connecting arm is bolted to the poking track 31 through a longitudinal waist-shaped hole 312, and the longitudinal waist-shaped hole 312 extends to the width direction of the poking track 31, so that the relative width between the first L-shaped connecting pieces 311 on both sides of the poking track 31 is adjustable, so as to adapt to the width at the entrance of the oven 4.

[0033] Regarding the specific connection mode of the first L-shaped connecting piece 311 and the second L-shaped connecting piece 42, in an embodiment, the first L-shaped connecting piece 311 includes a first connecting arm arranged transversely parallel to the poking track 31, and a second connecting arm 313 arranged vertically relative to the poking track 31; the second L-shaped connecting piece 42 includes a third connecting arm matched with the second connecting arm 313, and the second connecting arm 313 is bolted to the third connecting arm through a vertically extending vertical waist-shaped hole 314; so that the vertical connection position between the first L-shaped connecting piece 311 and the second L-shaped connecting piece 42 is adjustable.

[0034] Further, the oven 4 includes a heating plate 43 arranged on both sides of the drying track 41, the second L-shaped connecting piece 42 includes a fourth connecting arm 421 arranged transversely perpendicular to the third connecting arm, and the fourth connecting arm 421 is bolted to the heating plate 43 through a transverse waist-shaped hole 422, and the transverse waist-shaped hole 422 extends to the length direction of the drying track 41; on the basis of the adjustable vertical position of the first L-shaped connecting piece 311 and the second L-shaped connecting piece 42, the transverse connection position of the second L-shaped connecting piece 42 and the oven 4 is adjustable, and further the relative position of the poking track 31 and the oven 4 in the transverse direction is adjustable.

[0035] In an embodiment, the heating plates 43 on both sides of the drying track 41 are close to each other on one side, which is the inner side, and the upper surface of the heating plate 43 is provided with a recess slot 431 on the inner side, and the fourth connecting arm 421 is installed in the recess slot 431, so that the second L-shaped connecting piece 42 and the drying track 41 are located on the inner side of the heating plate, and they can be as close as possible, and the second L-shaped connecting piece 42 is connected to the poking track 31 through the first L-shaped connecting piece 311, so that the position of the poking track 31 and the drying track 41 is as close as possible.

[0036] In an embodiment, the drying track 41 includes a drying baffle 411 for limiting the position of the workpiece on both sides, and the drying baffle 411 abuts against the inner side of the heating plate 43.

[0037] In one embodiment, a first blowing module 2 is provided between the rinsing module 1 and the material feeding module 3. The first blowing module 2 includes a first blowing track 21 that limits the two sides of the workpiece and a first air outlet 23 facing the first blowing track 21. The first air outlet 23 is connected to a fan 74 through a first air supply pipe 22. The first blowing module blows air to the rinsed workpiece to preliminarily dry it and remove most of the moisture. The preliminarily dried workpiece is sent into the drying oven through the material feeding module 3 for drying, which can improve the drying efficiency and reduce the drying time.

[0038] In one embodiment, a second air blowing module 5 is provided at the outlet of the oven 4. The second air blowing module 5 includes a second air outlet 53 facing the outlet of the oven 4. The second air outlet 53 is connected to a fan 74 through a second air supply pipe 52. After drying, the workpiece is cooled by air blowing through the second air blowing module and the remaining moisture is removed, so that the workpiece can quickly enter the next processing step for quality inspection, thereby improving the overall production efficiency.

[0039] In use, the workpiece is transported from the rinsing track 11 of the rinsing module 1 to the first track 21 of the first blowing module 2. The first track 21 has first air outlets 23 on both sides, connected to the blower 74 via first air supply pipes 22. First track air inlets 211 are opened on the limiting baffles on both sides of the first track 21 corresponding to the first air outlets 23. The gas blown from the first air outlets 23 passes through the first track air inlets 211 to initially dry the rinsed workpiece. After initial drying, the workpiece is transported from the first track 21 to the feeding track 31 of the feeding module 3, and the synchronous pulley assembly 32... The drive belt 321 is attached to the upper surface of the workpiece and moves the workpiece by friction. The conveyor belt at the material feeding track 31 provides a pushing force to the lower surface of the workpiece. The material feeding module 3 drives the workpiece from both the upper and lower sides to be stably transported to the drying track 41 of the drying oven 4, where it is dried. When the workpiece is transported out of the drying oven from the drying track 41 to the second blowing module 5, it is temporarily stored on the discharge platform 51. The fan 74 is connected to the second air supply pipe 52, which has a second air outlet. The second air outlet blows air onto the workpiece transported to the discharge platform 51 to cool it down quickly.

[0040] In addition, the flushing module 1 of the device is matched with a water circulation device: the rack 7 has a mounting table, the flushing nozzles and the flushing track 11 of the flushing module 1 are located above the mounting table, and a water collecting groove is formed in the mounting table and connected with a waste water tank 72 located below the mounting table, so as to collect the waste water after cleaning; a filter plate is arranged in the waste water tank 72, the filter plate divides the waste water tank 72 into a pre-filtering area and a post-filtering area; the water collecting groove is connected with the pre-filtering area through a pipeline, and the pre-filtering area is matched with a magnetic powder collecting device 73; the post-filtering area is matched with a lifting pump, and the lifting pump is connected with the flushing nozzles through a flushing pipeline; the waste water after flushing is collected by the magnetic powder collecting device and filtered by the filter plate, the purified water enters the post-filtering area, is transported to the flushing pipeline by the lifting pump and is used again, so that the water is recycled, and the resource utilization rate is improved.

[0041] In the description of the embodiments of the present application, it should be noted that, in the description of the present application, the terms indicating the direction or position relationship are based on the direction or position relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or member must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0042] In the description of the present application, the description of the terms "the present embodiment", "an embodiment" and the like means that the specific features, mechanisms, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0043] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning and drying device for grinding workpieces, comprising a flushing module (1) for flushing the workpieces with water, and an oven (4) having a drying track (41) for limiting the workpieces, characterized in that: a material pushing module (3) is arranged between the flushing module (1) and the drying track (41), the material pushing module (3) comprising a material pushing track (31), a synchronous wheel assembly (32), and a material pushing belt (321) driven by the synchronous wheel assembly (32); the material pushing track (31) comprises a conveyor belt for transporting the workpieces and material pushing baffles arranged on both sides of the conveyor belt; the material pushing belt (321) is arranged above the material pushing track (31) to contact the upper surface of the workpieces, and a conveying space for limiting the workpieces is formed between the material pushing belt (321) and the material pushing track (31); the material pushing track (31) is connected to the drying track (41) of the oven (4). the drying track (41) extends through the inside of the oven (4) from the entrance to the exit of the oven (4); the material pushing track (31) is detachably connected to the entrance of the oven (4) through a connecting assembly; 2. The cleaning and drying apparatus for ground work pieces according to claim 1, wherein: the connecting assembly comprises a first L-shaped connecting piece (311) connected to the material pushing track (31) and a second L-shaped connecting piece (42) connected to the entrance of the oven (4); the first L-shaped connecting piece (311) and the second L-shaped connecting piece (42) are connected through a waist-shaped hole and a bolt. first L-shaped connecting pieces (311) are arranged on both sides of the material pushing track (31); the first connecting arm of the first L-shaped connecting piece (311) is parallel to the material pushing track (31) and connected to the side of the material pushing track (31); the first connecting arm is bolted to the material pushing track (31) through a longitudinal waist-shaped hole (312); the longitudinal waist-shaped hole (312) extends in the width direction of the material pushing track (31), so that the relative width between the first L-shaped connecting pieces (311) on both sides of the material pushing track (31) is adjustable.

3. The cleaning and drying apparatus for ground work pieces according to claim 2, wherein: the first L-shaped connecting piece (311) comprises a first connecting arm arranged horizontally parallel to the material pushing track (31), and a second connecting arm (313) arranged vertically relative to the material pushing track (31); the second L-shaped connecting piece (42) comprises a third connecting arm arranged horizontally parallel to the second connecting arm (313); the second connecting arm (313) is bolted to the third connecting arm through a vertically extending vertical waist-shaped hole (314).

4. The cleaning and drying apparatus for ground work pieces according to claim 2, wherein: the oven (4) comprises heating plates (43) arranged on both sides of the drying track (41); the second L-shaped connecting piece (42) comprises a fourth connecting arm (421) arranged horizontally perpendicular to the third connecting arm; the fourth connecting arm (421) is bolted to the heating plates (43) through a horizontal waist-shaped hole (422); the horizontal waist-shaped hole (422) extends in the length direction of the drying track (41).

5. The cleaning and drying apparatus for ground work pieces according to claim 4, wherein: ​ 6. The cleaning and drying apparatus for ground work pieces according to claim 5, wherein: The heating plates (43) on both sides of the drying track (41) are mutually close to one side, which is the inner side, and the upper surface of the heating plate (43) is provided with a let slot (431), and the fourth connecting arm (421) is installed in the let slot (431).

7. The cleaning and drying apparatus for ground work pieces according to claim 6, wherein: The drying track (41) comprises a drying baffle (411) for limiting the workpiece on both sides, and the drying baffle (411) abuts against the inner side of the heating plate (43).

8. The cleaning and drying apparatus for ground work pieces according to claim 1, wherein: The flushing module (1) and the stirring module (3) are provided with a first blowing module (2), the first blowing module (2) comprises a first blowing track (21) for limiting the workpiece on both sides and a first air outlet (23) facing the first blowing track (21), and the first air outlet (23) is connected with a fan (74) through a first air supply pipeline (22).

9. The cleaning and drying apparatus for ground work pieces according to claim 1, wherein: The second blowing module (5) is arranged at the outlet of the oven (4), the second blowing module (5) comprises a second air outlet (53) facing the outlet of the oven (4), and the second air outlet (53) is connected with a fan (74) through a second air supply pipeline (52).

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