A processing device for alloy powder cladded wear-resistant plate

Abstract

The utility model discloses a kind of alloy powder cladding wear plate's processing equipment, it is related to wear plate processing technical field.The utility model includes conveying device and fixing bracket, and fixing bracket slidingly connects with polishing mechanism, and polishing mechanism includes mounting bracket, and mounting bracket rotationally connects with the first polishing roller, second polishing roller and cleaning roller arranged in sequence;Mounting bracket is connected with driving device and two dust suction ducts, and two dust suction ducts are located between first polishing roller and second polishing roller respectively, and between second polishing roller and cleaning roller;Dust suction duct lateral wall is opened with dust suction notch along axial direction, and dust suction duct lateral wall is fixedly connected with the side flow guide notch corresponding with dust suction notch, and flow guide notch is enclosed by board piece.The utility model is arranged between first polishing roller and second polishing roller and between second polishing roller and cleaning roller and sets dust suction duct, and powder on the surface of metal plate is cleaned using dust suction duct, and the problem of additional cleaning affecting overall production efficiency is solved.

Description

Technical Field

[0001] This utility model belongs to the field of wear-resistant plate processing technology, and in particular relates to a processing equipment for alloy powder cladding wear-resistant plates. Background Technology

[0002] Alloy powder is a metallic powder formed by the partial or complete alloying of two or more components. It possesses unique chemical composition and mechanical and physical properties, and is therefore often fused onto composite wear-resistant steel plates to improve their performance. Before alloy powder cladding, the plates need to undergo processing including cleaning and preheating to enhance the cladding effect.

[0003] For example, Chinese utility model CN221364265U discloses a laser-clad alloy powder wear-resistant treatment device for a shovel bucket wear-resistant plate. By using a cylinder, it ensures that both grinding guide rollers are at the same height during movement, which is beneficial for grinding the steel plate. By setting grooves, the device facilitates the downward movement of the connecting frame when adjusting the height of the grinding guide rollers, improving the fit between the grinding guide rollers and the steel plate.

[0004] However, in the aforementioned existing technologies, when the steel plate is cleaned and polished, the resulting debris or metal powder still accumulates or adheres to the surface of the steel plate. If it is not cleaned, it will affect the subsequent alloy powder cladding effect. However, cleaning requires an additional separate cleaning process, which affects the overall production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a processing equipment for alloy powder cladding wear-resistant plates. By setting a dust suction pipe between the first grinding roller and the second grinding roller and between the second grinding roller and the cleaning roller, the dust suction pipe is used to clean the powder and other substances on the surface of the metal plate, thus solving the problem that the existing additional cleaning affects the overall production efficiency.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a processing equipment for alloy powder cladding wear-resistant plates, comprising a conveying device and a fixed frame spanning the conveying device. The fixed frame is slidably connected to a grinding mechanism and fixedly connected to a lifting assembly for adjusting the vertical position of the grinding mechanism. The grinding mechanism includes a mounting frame, on which a first grinding roller, a second grinding roller, and a cleaning roller are rotatably connected in sequence along the conveying direction of the conveying device. The mounting frame is fixedly connected to a driving device and two dust collection pipes. The driving device drives the first grinding roller, the second grinding roller, and the cleaning roller to rotate. The two dust collection pipes are respectively located between the first grinding roller and the second grinding roller, and between the second grinding roller and the cleaning roller. The dust collection pipes are connected to a negative pressure dust removal device. A dust collection slot is axially formed on the side wall of the dust collection pipe, and a corresponding flow guide slot is fixedly connected to the side wall of the dust collection pipe. The flow guide slot is formed by a plate.

[0008] As a preferred technical solution of this utility model, one side of the two plates in the guide groove that are parallel to the axial direction of the dust collection pipe extends into the dust collection pipe.

[0009] As a preferred technical solution of this utility model, the inner wall of the flow guide channel is provided with partitions evenly distributed, and the partitions are arranged perpendicular to the axial direction of the dust collection pipe to divide the flow guide channel into several dust collection ports.

[0010] As a preferred embodiment of the present invention, one end of the second grinding roller is connected to the driving device, and the other end of the second grinding roller is connected to the first grinding roller and the cleaning roller respectively.

[0011] As a preferred embodiment of the present invention, both ends of the first grinding roller are rotatably connected to sliding seats, the sliding seats are slidably connected to the side wall of the mounting frame, and the sliding path of the sliding seats is an arc concentric with the second grinding roller.

[0012] As a preferred embodiment of this utility model, the sliding seat is fixedly connected to a sector-shaped worm gear concentrically arranged with the second grinding roller; the mounting bracket is rotatably connected to a worm gear meshing with the sector-shaped worm gear, which drives the sliding seat to move through the worm gear, thereby adjusting the vertical position of the first grinding roller.

[0013] As a preferred technical solution of this utility model, the rotating shafts of both worm gears are fixedly connected to worm wheels, the mounting bracket is rotatably connected to a transmission shaft, the transmission shaft is fixedly connected to a driving worm gear that meshes with the two worm wheels one by one, and both ends of the transmission shaft are fixedly connected to rotating handles for synchronously adjusting the movement of the two sliding seats by rotating the transmission shaft.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model connects the first grinding roller, the second grinding roller, and the cleaning roller sequentially by rotating the mounting frame along the conveying direction of the conveying device. A dust suction pipe is installed between the first grinding roller and the second grinding roller and between the second grinding roller and the cleaning roller. The dust suction pipe cleans up the debris or metal powder generated during the grinding process, so that the grinding and cleaning of the metal plate are completed simultaneously, avoiding the need for additional cleaning processes and effectively improving the overall production efficiency.

[0016] 2. In this utility model, both ends of the first grinding roller are slidably connected to the mounting frame via sliding seats, and the sliding path of the sliding seats is an arc concentric with the second grinding roller. The sliding seats are fixedly connected to a sector-shaped worm gear concentric with the second grinding roller. The worm gear drives the sliding seats to move, thereby adjusting the up and down position of the first grinding roller, thus flexibly adjusting the grinding amount of the first grinding roller. This allows the first grinding roller and the second grinding roller to have different grinding amounts, achieving both coarse and fine grinding effects, which is beneficial to improving the overall grinding effect.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the processing equipment for alloy powder cladding wear-resistant plates according to the present invention;

[0020] Figure 2 for Figure 1 The front view;

[0021] Figure 3 for Figure 2 Sectional view at point AA;

[0022] Figure 4 This is a schematic diagram of the grinding mechanism;

[0023] Figure 5 for Figure 4 A structural diagram from a rear-view perspective;

[0024] Figure 6 A structural schematic diagram of the grinding mechanism viewed from below;

[0025] Figure 7 This is a schematic diagram of the vacuum cleaner hose.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1-Conveying device, 2-Fixed frame, 3-Grinding mechanism, 5-Dust suction pipe, 6-Metal plate, 31-First grinding roller, 32-Second grinding roller, 33-Cleaning roller, 34-Drive device, 201-Lifting assembly, 301-Mounting frame, 302-Sliding seat, 303-Sector worm gear, 304-Worm, 305-Worm wheel, 306-Drive shaft, 307-Drive worm, 308-Rotating handle, 501-Guide slot, 502-Baffle plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Example 1

[0031] Please see Figures 1-3 As shown, this utility model is a processing equipment for alloy powder cladding wear-resistant plate, including a conveying device 1 and a fixed frame 2 spanning the conveying device 1. The fixed frame 2 can be installed on the frame of the conveying device 1, or it can be supported and fixed separately by a bracket.

[0032] The fixed frame 2 is slidably connected to the grinding mechanism 3 via guide rail sliders or guide column linear bearings, and is fixedly connected to the lifting assembly 201, which is used to adjust the vertical position of the grinding mechanism 3. The lifting assembly 201 can be a hydraulic cylinder or a pneumatic cylinder, or a screw lifting assembly to drive the grinding mechanism 3 to move up and down relative to the fixed frame 2.

[0033] like Figures 4-6 As shown, the grinding mechanism 3 includes a mounting frame 301, which is rotatably connected to a first grinding roller 31, a second grinding roller 32 and a cleaning roller 33 arranged sequentially along the conveying direction of the conveying device 1.

[0034] The mounting bracket 301 is fixedly connected to a drive unit 34 and two suction pipes 5. The drive unit 34 is used to drive the first grinding roller 31, the second grinding roller 32, and the cleaning roller 33 to rotate. Specifically, one end of the second grinding roller 32 is connected to the drive unit 34 via a synchronous belt or chain, and the other end of the second grinding roller 32 is connected to the first grinding roller 31 and the cleaning roller 33 respectively, so that the first grinding roller 31, the second grinding roller 32, and the cleaning roller 33 are driven to rotate synchronously by a single drive unit 34.

[0035] like Figure 3 and 7 As shown, the dust collection pipes 5 are connected and fixed to the mounting bracket 301 by welding or bolts. The two dust collection pipes 5 are located between the first grinding roller 31 and the second grinding roller 32, and between the second grinding roller 32 and the cleaning roller 33, respectively. The dust collection pipes 5 are connected to the negative pressure dust removal device through pipes. After the first grinding roller 31 is ground, as the metal plate 6 moves, some debris or metal powder is carried to the dust collection pipes 5 between the first grinding roller 31 and the second grinding roller 32. The dust collection pipes 5 are used to clean the debris or metal powder, thereby preventing the debris or metal powder from affecting the grinding process of the second grinding roller 32 and ensuring the grinding accuracy.

[0036] The dust collection pipe 5 between the second grinding roller 32 and the cleaning roller 33 cleans the metal surface after grinding by the second grinding roller 32. At the same time, the cleaning roller 33 rotates to further clean the surface of the metal plate. During the rotation of the cleaning roller 33, it sweeps the debris or metal powder toward the dust collection pipe 5, thereby effectively ensuring the cleaning effect of the dust collection pipe 5.

[0037] The dust collection pipe 5 has a dust collection slot along its axial direction on its side wall, and a corresponding flow guide slot 501 is welded to the side wall of the dust collection pipe 5. The flow guide slot 501 is formed by plates. Furthermore, two plates parallel to the axial direction of the dust collection pipe 5 extend into the dust collection pipe 5 from one side of the flow guide slot 501. This allows the plates to guide the airflow inside the dust collection pipe 5, ensuring a smooth flow of air along its axial direction. The plates extending into the dust collection pipe 5 also block debris or metal powder, preventing it from falling into the dust collection slot and thus improving the overall cleaning effect.

[0038] In addition, baffles 502 are evenly distributed on the inner wall of the guide channel 501. The baffles 502 are arranged perpendicular to the axis of the suction pipe 5, dividing the guide channel 501 into several suction ports. This allows the suction power of the suction pipe 5 to be more evenly distributed to each suction port, ensuring the overall suction effect. At the same time, the baffles 502 also act as reinforcing ribs, improving the overall structural strength of the guide channel 501 and the suction pipe 5.

[0039] Example 2

[0040] like Figures 4-7 As shown, based on Embodiment 1, both ends of the first grinding roller 31 are rotatably connected to sliding seats 302. The sliding seats 302 are slidably connected to the side wall of the mounting frame 301 through an arc-shaped guide rail and a slider. The sliding path of the sliding seats 302 is an arc concentric with the second grinding roller 32, that is, the sliding seats 302 slide with the rotation center of the second grinding roller 32 as the center.

[0041] The sliding seat 302 is fixedly connected to a sector-shaped worm wheel 303 that is concentrically arranged with the second grinding roller 32; the mounting bracket 301 is rotatably connected to a worm 304 that meshes with the sector-shaped worm wheel 303 through an axial support. By rotating the worm 304, the sector-shaped worm wheel 303 drives the sliding seat 302 to move, thereby adjusting the up and down position of the first grinding roller 31.

[0042] The grinding amount of the second grinding roller 32 is controlled by the up and down position of the mounting bracket 301. Based on this, by adjusting the up and down position of the first grinding roller 31 separately, the grinding amount of the first grinding roller 31 can be flexibly controlled separately, enabling both coarse and fine grinding modes, which is beneficial to improving the overall grinding effect.

[0043] Specifically, the shafts of the two worm gears 304 are fixedly connected to worm wheels 305. The mounting bracket 301 is rotatably connected to a drive shaft 306. The drive shaft 306 is fixedly connected to a driving worm gear 307 that meshes with the two worm wheels 305 one by one. Both ends of the drive shaft 306 are fixedly connected to a rotating handle 308. By rotating the drive shaft 306 through the rotating handle 308, the two driving worm gears 307 respectively drive the two worm wheels 305, thereby driving the two worm gears 304 to rotate, thus synchronously driving the two sliding seats 302 to move, thereby adjusting the up and down position of the first grinding roller 31.

[0044] By rotating the drive shaft 306, the movement of the two sliding seats 302 can be adjusted synchronously, making the overall adjustment process more convenient and efficient. It also helps to ensure the height consistency of both ends of the first grinding roller 31, thus ensuring the grinding accuracy.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A processing equipment for alloy powder cladding wear-resistant plates, comprising a conveying device (1) and a fixed frame (2) spanning the conveying device (1), wherein a grinding mechanism (3) is slidably connected to the fixed frame (2), and a lifting assembly (201) is fixedly connected to the fixed frame (2) for adjusting the vertical position of the grinding mechanism (3) via the lifting assembly (201), characterized in that: The grinding mechanism (3) includes a mounting frame (301), which is rotatably connected to a first grinding roller (31), a second grinding roller (32) and a cleaning roller (33) arranged sequentially along the conveying direction of the conveying device (1). The mounting bracket (301) is fixedly connected to a drive device (34) and two dust suction pipes (5). The drive device (34) is used to drive the first grinding roller (31), the second grinding roller (32) and the cleaning roller (33) to rotate. The two suction pipes (5) are located between the first grinding roller (31) and the second grinding roller (32), and between the second grinding roller (32) and the cleaning roller (33), respectively. The suction pipe (5) is connected to the negative pressure dust removal device. The suction pipe (5) has a suction slot along the axial direction on its side wall, and a guide slot (501) corresponding to the suction slot is fixedly connected to the side wall of the suction pipe (5). The guide slot (501) is formed by a plate.

2. The processing equipment for alloy powder cladding wear-resistant plates according to claim 1, characterized in that, The two plates in the guide slot (501) that are parallel to the axial direction of the dust suction pipe (5) extend into the dust suction pipe (5) from one side.

3. The processing equipment for alloy powder cladding wear-resistant plates according to claim 1 or 2, characterized in that, The inner wall of the guide channel (501) is evenly provided with partitions (502), which are perpendicular to the axial direction of the dust collection pipe (5) and are used to divide the guide channel (501) into several dust collection ports.

4. The processing equipment for alloy powder cladding wear-resistant plates according to claim 1, characterized in that, One end of the second grinding roller (32) is connected to the drive device (34) for transmission, and the other end of the second grinding roller (32) is connected to the first grinding roller (31) and the cleaning roller (33) for transmission respectively.

5. The processing equipment for alloy powder cladding wear-resistant plates according to claim 4, characterized in that, Both ends of the first grinding roller (31) are rotatably connected to sliding seats (302), the sliding seats (302) are slidably connected to the mounting frame (301), and the sliding path of the sliding seats (302) is an arc concentric with the second grinding roller (32).

6. The processing equipment for alloy powder cladding wear-resistant plates according to claim 5, characterized in that, The sliding seat (302) is fixedly connected to a sector-shaped worm gear (303) that is concentrically arranged with the second grinding roller (32); The mounting bracket (301) is rotatably connected to a worm (304) that meshes with a sector worm wheel (303), which is used to drive the sliding seat (302) to move through the worm (304) to adjust the up and down position of the first grinding roller (31).

7. The processing equipment for alloy powder cladding wear-resistant plates according to claim 6, characterized in that, Both worm gears (304) are fixedly connected to worm wheels (305) on their shafts. The mounting bracket (301) is rotatably connected to a drive shaft (306). The drive shaft (306) is fixedly connected to an active worm gear (307) that meshes with the two worm wheels (305) one by one. Both ends of the drive shaft (306) are fixedly connected to rotating handles (308), which are used to adjust the movement of the two sliding seats (302) synchronously by rotating the drive shaft (306).

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