A cleaning mechanism for prebaked anode conveyor line

By designing a cleaning mechanism for pre-baked anode conveying line, the automated integrated cleaning of the side walls of the conveying roller and the guide plate is realized, which solves the inconvenience and wear of the conveying line cleaning, improves the cleaning efficiency and stability, and reduces maintenance costs.

CN120288473BActive Publication Date: 2025-08-08LIJIN RONGDA NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202510780046.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2025-08-08
Estimated Expiration
2045-06-12

AI Technical Summary

Technical Problem

During the cleaning process of the existing pre-baked anode conveying line, there are problems such as dirt causing friction reduction, pre-baked anode slippage, deviation and conveying roller wear, and the cleaning is inconvenient, which increases maintenance costs.

Method used

A cleaning mechanism is designed, including a scraping cleaning part, a material guide part and a top pushing support part. The side wall of the conveying roller is automatically cleaned by the scraping assembly, and after cleaning, the scraping assembly is driven to clean the guide plate to avoid dirt accumulation and realize integrated cleaning of the conveying roller and the guide plate.

Benefits of technology

It improves the cleaning efficiency and convenience of the conveyor line, avoids wear of the conveyor roller, enhances the support stability of the top push support, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of conveyor line cleaning, and specifically proposes a cleaning mechanism for a prebaked anode conveyor line, the cleaning mechanism comprising a scraping and cleaning part, a material guide part, and a push support part installed between two frames. The present invention cooperates with the scraping and cleaning part to simultaneously and comprehensively and automatically clean the side walls of multiple conveyor rollers of the conveyor line, greatly improving the efficiency and convenience of conveyor line cleaning. At the same time, the scraping and cleaning part does not contact the conveyor roller when it is not working, thereby avoiding the problem of frequent replacement of conveyor rollers due to wear of the conveyor rollers. After the scraping and cleaning part completes the cleaning of the conveyor rollers and returns, the scraping and cleaning part also drives the scraping assembly to clean the top of the material guide plate, thereby avoiding dirt accumulation on the material guide plate, thereby realizing the function of integrated cleaning of multiple conveyor rollers and the material guide plate that receives dirt, further improving the efficiency of conveyor line cleaning.
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Description

Technical Field

[0001] The invention relates to the technical field of conveyor line cleaning, and particularly proposes a cleaning mechanism for a prebaked anode conveyor line. Background Art

[0002] Prebaked anode is a key material in aluminum electrolysis production. It is used for conductivity and participation in electrochemical reactions. It is made of raw materials such as petroleum coke and coal tar, and is processed through molding, baking and other processes. It has high strength, high conductivity and good thermal shock resistance.

[0003] The prebaked anode conveyor line is a key logistics system in aluminum electrolysis production. It plays a core role in efficiently connecting production processes, ensuring anode quality, and improving the level of automation. During the operation of the prebaked anode conveyor line, regular cleaning of the conveyor rollers is a necessary maintenance measure, which directly affects production efficiency, equipment life and product quality.

[0004] The prebaked anode conveyor line conveys the prebaked anodes via conveyor rollers. When cleaning the prebaked anodes during the conveying process, the prebaked anodes need to be lifted up and separated from the conveyor rollers, and then cleaned. Cleaning the dirt that falls off the prebaked anodes and the dirt that adheres to the roller surface when the conveyor rollers convey the prebaked anodes will reduce friction, causing the prebaked anodes to slip and deviate during transportation, which may cause jamming, collision, and even damage the edges of the prebaked anodes. In addition, hard particles on the side walls of the conveyor rollers (such as residual anode debris) will accelerate the wear of the roller surface and even scratch the bottom of the anode, requiring frequent replacement of the conveyor rollers, increasing maintenance costs.

[0005] Therefore, there is an urgent need for a cleaning mechanism for the prebaked anode conveyor line to automatically clean the conveyor line at regular intervals. Summary of the Invention

[0006] In view of the above problems, an embodiment of the present invention provides a cleaning mechanism for a prebaked anode conveying line to solve the technical problems in the related art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of the present invention provides the following technical solutions: a cleaning mechanism for a prebaked anode conveyor line, the conveyor line includes two frames, and conveyor rollers evenly arranged along the length direction are rotatably connected between the two frames, one of the frames is provided with a driving part for driving the conveyor rollers, the driving part includes a sprocket chain that is transmission-connected between a plurality of conveyor rollers, one of the frames is installed with a motor, the motor is connected to one of the conveyor rollers to drive the conveyor roller to convey the prebaked anodes (the specific structure of the driving part is not shown in the figure, all are existing structures), and the two frames are provided with a cleaning mechanism, the cleaning mechanism includes a scraping and cleaning part, a material guiding part and a pushing and supporting part installed between the two frames.

[0008] The scraping and cleaning part includes two movable frames provided on opposite sides of the frames, a cleaning and scraping assembly is provided on the conveying roller, which adaptively contacts with the side wall of the conveying roller and cleans the dirt adhered to the side wall, a driving assembly for driving the movable frame is installed on the frame, and the material guiding part includes a material guiding plate installed between the two frames and located below the conveying roller, the material guiding plate is in an inverted V shape, and a scraping assembly is provided on the top of the material guiding plate for cleaning the top of the material guiding plate, and when the cleaning and scraping assembly is reset after cleaning the surface of the conveying roller, the scraping assembly is driven by the traction member provided thereon to scrape off the dirt remaining on the material guiding plate.

[0009] The pushing and supporting part includes a hydraulic cylinder fixedly installed between the two frames through a base, and the telescopic end of the hydraulic cylinder slides through the guide plate and is then installed with a supporting seat, and an auxiliary supporting assembly is provided between the bottom of the supporting seat and the two frames. When the supporting seat lifts the prebaked anode, the driving assembly locks the auxiliary supporting assembly through the locking assembly provided thereon, and the position of the pushing and supporting part is a cleaning station.

[0010] In one possible implementation, the cleaning and scraping assembly includes two push rings that are sleeved on the conveying roller and symmetrically arranged along its axial direction. The push rings are installed on the corresponding movable frame. A supporting cover is installed on the side of the push ring facing away from the frame. The supporting cover and the push ring are adaptively slidably connected with cleaning parts that are symmetrically arranged and slide radially along the push ring. The supporting cover is in an inverted U shape so that when the push ring moves toward the corresponding frame, the dirt cleaned by the cleaning parts falls downward. A pushing and disengaging part is installed on the frame. The pushing and disengaging part is used to drive the cleaning parts to disengage from the surface of the conveying roller when the push ring moves toward the corresponding frame.

[0011] In one possible implementation, the cleaning member includes an arc-shaped plate slidably connected to the supporting cover, the end of the arc-shaped plate away from the push ring is conical and is equipped with a scraper head, the lower end of the arc-shaped plate is provided with a discharge port, the end of the push ring is provided with evenly arranged sliding grooves, and the supporting cover is provided with a plug-in groove that is slidably plugged into the arc-shaped plate, and a reset spring is installed between the arc-shaped plate and the sliding groove and the plug-in groove.

[0012] In a possible implementation, evenly distributed support rods are installed in the arc-shaped plate, and balls are installed at ends of the support rods away from the arc-shaped plate.

[0013] In one possible implementation, the pushing and disengaging member includes a plurality of sockets opened on the side wall of the push ring and evenly arranged along the arc trajectory of the support cover, a bracket corresponding to the push ring is installed on the frame, a push rod corresponding to the sockets is installed on the bracket, a wedge is installed on the push rod, and a push rod corresponding to the wedge is installed on the arc plate, and the push rod cooperates with the wedge to drive the arc plate away from the side wall of the conveyor roller.

[0014] In one possible implementation, the drive assembly includes a guide rail installed between the two frames and arranged symmetrically along the length direction of the two frames, racks are installed at both ends of the mobile frame, the racks on the two mobile frames are arranged alternately up and down, and the guide rails are rotatably connected to the gears that mesh with the racks on the two mobile frames for transmission, and evenly arranged guide rods are installed between the two frames, and the two mobile frames are slidably sleeved on multiple guide rods.

[0015] In one possible implementation, the top support seat is in the shape of a rectangular block with multiple U-shaped grooves evenly distributed along its length, the U-shaped grooves correspond one-to-one to multiple conveying rollers, and a discharge groove is provided at the bottom of the U-shaped groove.

[0016] In one possible implementation, the auxiliary support assembly includes a plurality of support plates fixedly installed between the frame and the inclined surface of the material guide plate, and a plurality of inclined plates are installed on both sides of the bottom of the top support seat along its width direction. The plurality of inclined plates are evenly arranged along the length direction of the top support seat, and sliders are installed at the ends of the inclined plates, and a sliding groove is provided on the support plate to be slidably connected to the slider.

[0017] In one possible implementation, the locking assembly includes a spring groove opened on the support plate and connected to the slide groove, a moving seat is slidably connected in the spring groove, a return spring is installed between the moving seat and the spring groove, a collar and two L-shaped locking rods symmetrically arranged along the width direction of the moving seat are installed on the moving seat, the collar is located above the L-shaped locking rod, and a push plate that slides through the frame is installed on the moving seat. When the moving frame moves, the push plate is pushed to drive the moving seat to move, and a slot for limiting the collar arranged on the slider is opened near the top on the side where the slider is connected to the inclined plate, and a locking groove that cooperates with the L-shaped locking rod is opened near the bottom on the side where the slider is connected to the inclined plate.

[0018] In one possible implementation, the scraper assembly includes support rails installed between two frames and arranged symmetrically along their lengths. The two support rails are slidably connected with cleaning pieces arranged symmetrically along their lengths. The two cleaning pieces are respectively located at the top of the two inclined surfaces of the guide plate. The cleaning pieces adaptively extend and retract to press against the top of the guide plate.

[0019] In one possible implementation, the cleaning component includes two elastic telescopic plates installed on opposite surfaces of the support rails, the lower ends of the two elastic telescopic plates are jointly installed with a scraping end, a guide groove is provided on the support rail that is slidably connected to the elastic telescopic plate, and a return spring 2 is installed between the guide groove and the elastic telescopic plate.

[0020] In one possible implementation, the traction member includes a plurality of guide rods installed between the opposite surfaces of the two frames, both ends of the guide rods are arc-shaped, a locking groove is provided on the top of the elastic telescopic plate, and a moving bar is slidably connected to the bottom of the push ring corresponding to the locking groove, and the end of the moving bar is hinged with a swing block through a torsion spring. A limit block is also installed on the moving bar to limit the swing block from swinging away from the corresponding frame. A return spring three is installed between the moving bar and the push ring, and a resistance rod cooperating with the guide rod is installed at the end of the moving bar away from the swing block, and a buffer member is provided between the elastic telescopic plate and the guide rod.

[0021] In a possible implementation, the buffer component includes an elastic arc block fixedly mounted on the side wall of the elastic telescopic plate, and a plurality of arc-shaped holes are formed on the guide rod.

[0022] The above one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects: 1. A cleaning mechanism designed by the present invention for a pre-baked anode conveyor line, which cooperates with a scraping and cleaning part and a material guide part to simultaneously and comprehensively and automatically clean the side walls of multiple conveyor rollers of the conveyor line, greatly improving the efficiency and convenience of conveyor line cleaning. At the same time, the scraping and cleaning part does not contact the conveyor roller when it is not working, thereby avoiding the problem of frequent replacement of conveyor rollers due to wear of the conveyor rollers, and when the scraping and cleaning part returns after completing the cleaning of the conveyor rollers, the scraping and cleaning part also drives the scraper assembly to clean the top of the material guide plate, thereby avoiding dirt accumulation on the material guide plate, thereby realizing the function of integrated cleaning of multiple conveyor rollers and the material guide plate that receives dirt, further improving the efficiency of conveyor line cleaning.

[0023] 2. The scraping and cleaning part in the present invention cooperates with the material guiding part to not only clean the side walls of multiple conveying rollers of the conveyor line, but also cooperates with the pushing and supporting part to provide auxiliary supporting force for the pushing and supporting part when the pushing and supporting part lifts the prebaked anode, thereby improving the supporting stability of the pushing and supporting part when it lifts the prebaked anode for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention.

[0027] Figure 3 yes Figure 2 Top cross-sectional view of .

[0028] Figure 4 This invention Figure 3 A local enlarged schematic diagram of point A.

[0029] Figure 5 It is a top sectional view of the scraping and cleaning portion of the present invention.

[0030] Figure 6 It is a right sectional view of the push supporting portion of the present invention.

[0031] Figure 7 This invention Figure 6 A partial enlarged schematic diagram of point B.

[0032] Figure 8 It is a structural schematic diagram of the jacking seat of the present invention.

[0033] Figure 9 This invention Figure 2 A partial enlarged view of point C.

[0034] Figures: 1, frame; 2, conveyor roller; 3, scraper cleaning part; 30, movable frame; 31, cleaning and scraping assembly; 310, push ring; 311, support cover; 312, cleaning member; 340, arc plate; 341, scraper head; 342, return spring; 313, push-off member; 330, socket; 331, bracket; 332, wedge; 333, push rod; 32, driving assembly; 320, guide rail; 321, rack; 322, gear; 323, guide rod; 4, material guide part; 40, material guide plate; 41, scraper assembly; 410, support rail; 411, material cleaning member; 430, elastic telescopic plate; 431 , scraper end; 432, guide groove; 433, return spring two; 42, traction piece; 420, guide rod; 421, locking groove; 422, moving bar; 423, swing block; 424, return spring three; 425, resistance rod; 5, push support part; 50, hydraulic cylinder; 51, support seat; 52, auxiliary support assembly; 520, support plate; 521, inclined plate; 522, slider; 523, slide groove; 53, locking assembly; 530, spring groove; 531, return spring one; 532, L-shaped locking rod; 533, collar; 534, push plate; 535, slot; 536, locking groove; 6, prebaked anode. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] In order to enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] See Figure 1 , a cleaning mechanism for a prebaked anode conveyor line, the conveyor line includes two frames 1, and conveying rollers 2 evenly arranged along the length direction of the two frames 1 are rotatably connected between them. A driving part for driving the conveying rollers 2 is provided on one of the frames 1, and the driving part includes a motor installed on one of the frames 1 and a sprocket chain that is transmission-connected between a plurality of conveying rollers 2. The motor is connected to one of the conveying rollers 2. When the motor drives the conveying roller 2 connected to it to rotate, the conveying roller 2 drives the remaining conveying rollers 2 to rotate synchronously through the sprocket chain, thereby driving the conveying rollers 2 to convey the prebaked anodes 6 (the specific structure of the driving part is not shown in the figure, all of which are existing structures). A cleaning mechanism is provided on the two frames 1, and the cleaning mechanism includes a scraping and cleaning part 3, a material guiding part 4 and a pushing and supporting part 5 installed between the two frames 1.

[0038] See Figure 1 and Figure 2 The scraping and cleaning part 3 includes two movable frames 30 provided on the opposite surfaces of the frames 1. The conveying roller 2 is provided with a cleaning and scraping assembly 31 which adaptively contacts the side wall thereof and cleans the dirt adhered to the side wall thereof. A driving assembly 32 for driving the movable frame 30 is installed on the frame 1. The guide part 4 includes a guide plate 40 installed between the two frames 1 and located below the conveying roller 2. The guide plate 40 is in an inverted V shape to facilitate the discharge of dirt dropped thereon when the conveying roller 2 is cleaned. A scraping assembly 41 for cleaning the top of the guide plate 40 is provided. When the cleaning and scraping assembly 31 is reset after cleaning the surface of the conveying roller 2, the scraping assembly 41 is driven by the traction member 42 provided thereon to scrape off the dirt remaining on the guide plate 40, thereby preventing the dirt removed from the conveying roller 2 from accumulating on the guide plate 40 and affecting the discharge of dirt.

[0039] See Figure 1 and Figure 6The pushing and supporting part 5 includes a hydraulic cylinder 50 fixedly installed between the two frames 1 through a base. The telescopic end of the hydraulic cylinder 50 slides through the guide plate 40 and is then installed with a supporting seat 51. An auxiliary supporting assembly 52 is provided between the bottom of the supporting seat 51 and the two frames 1. When the supporting seat 51 lifts the prebaked anode 6, the driving assembly 32 locks the auxiliary supporting assembly 52 through the locking assembly 53 provided thereon. The position of the pushing and supporting part 5 is a cleaning station.

[0040] During operation, the prebaked anode 6 is placed on the conveyor line, and the driving part drives the conveyor roller 2 to rotate to convey the prebaked anode 6. When the prebaked anode 6 moves to the cleaning station, the pushing and supporting part 5 lifts up the prebaked anode 6 so that the bottom of the prebaked anode 6 is separated from the conveyor roller 2. The dust, residual asphalt or oxide layer attached to the prebaked anode 6 is cleaned by the existing cleaning device. At this time, the dust, residual asphalt or oxide layer cleaned from the prebaked anode 6 falls directly onto the conveyor roller 2 and the guide plate 40, and then the pushing and supporting part 5 moves downward to place the prebaked anode 6 on the conveyor roller 2. The conveyor roller 2 continues to convey the prebaked anode 6, and the dust, residual asphalt or oxide layer at the bottom of the prebaked anode 6 is easy to adhere to the surface of the conveyor roller 2.

[0041] When the conveyor roller 2 rotates, the cleaning scraping assembly 31 does not contact the surface of the conveyor roller 2, avoiding wear on the surface of the conveyor roller 2. When the conveyor roller 2 needs to be cleaned, the conveyor line stops conveying, and the driving assembly 32 drives the cleaning scraping assembly 31 to move. The cleaning scraping assembly 31 adaptively fits the surface of the conveyor roller 2. Under the driving action of the driving assembly 32, the cleaning scraping assembly 31 moves axially along the conveyor roller 2 to clean the side wall of the conveyor roller 2. The cleaned dirt falls directly on the guide plate 40, preventing the dirt on the surface of the conveyor roller 2 from reducing friction, causing the prebaked anode 6 to slip or deviate during transportation, and the hard particles on the surface of the conveyor roller 2 accelerate the wear of the surface of the conveyor roller 2, increasing maintenance costs, and also improving the convenience and efficiency of cleaning the conveyor roller 2 of the conveyor line.

[0042] When the cleaning scraping assembly 31 is reset, the scraping assembly 41 is also driven to scrape off the dirt remaining on the guide plate 40 to prevent the dirt from accumulating on the guide plate 40 and being difficult to be discharged smoothly.

[0043] See Figure 1 、 Figure 2 and Figure 5The cleaning and scraping assembly 31 includes two push rings 310 that are sleeved on the conveying roller 2 and arranged symmetrically along its axial direction. The push ring 310 is fixedly mounted on the corresponding movable frame 30. A supporting cover 311 is fixedly mounted on the side of the push ring 310 facing away from the frame 1. The supporting cover 311 and the push ring 310 are adaptively slidably connected with a cleaning piece 312 that is symmetrically arranged and slides radially along the push ring 310. The supporting cover 311 is in an inverted U shape, so that when the push ring 310 moves toward the corresponding frame 1, the dirt cleaned by the cleaning piece 312 falls downward. A pushing and disengaging piece 313 is installed on the frame 1. The pushing and disengaging piece 313 is used to drive the cleaning piece 312 to disengage from the surface of the conveying roller 2 when the push ring 310 moves toward the corresponding frame 1.

[0044] See Figure 1 、 Figure 2 and Figure 5 The cleaning member 312 includes an arc-shaped plate 340 that is slidably connected to the supporting cover 311. The end of the arc-shaped plate 340 away from the push ring 310 is conical and is equipped with a scraper head 341. A discharge port is provided at the lower end of the arc-shaped plate 340 to facilitate the dirt scraped by the scraper head 341 to fall downward. The end of the push ring 310 is provided with evenly arranged sliding grooves, and the supporting cover 311 is provided with a plug-in groove that is slidably plugged into the arc-shaped plate 340. Reset springs 342 are installed between the arc-shaped plate 340 and the sliding groove and plug-in groove.

[0045] When the cleaning member 312 is not working, the pushing and disengaging member 313 pushes the cleaning member 312 out of contact with the side wall of the conveying roller 2, thereby preventing the conveying roller 2 from causing wear to the scraper head 341 and the conveying roller 2 when conveying the prebaked anode 6.

[0046] When the cleaning piece 312 cleans the conveyor roller 2, the driving assembly 32 drives the movable frame 30 to drive the pushing rings 310 on both sides of the conveyor roller 2 to move toward the middle of the axis of the conveyor roller 2. When the pushing ring 310 moves, the pushing disengagement piece 313 is disengaged from the cleaning piece 312, and the arc plate 340 drives the scraper head 341 to move toward the side wall of the conveyor roller 2 under the elastic force of the return spring 342 until the scraper head 341 conflicts with the side wall of the conveyor roller 2. At this time, the scraper head 341 conflicts with the side wall of the conveyor roller 2, thereby cleaning the side wall of the conveyor roller 2. The pushing ring 310 drives the arc plate 340 and the scraper head 341 to move along the axial direction of the conveyor roller 2, scraping off and cleaning the dirt on the side wall of the conveyor roller 2, until the scraper heads 341 on both sides of the same conveyor roller 2 conflict, thereby achieving comprehensive cleaning of the surface of the conveyor roller 2.

[0047] See Figure 5The arc-shaped plate 340 is equipped with evenly arranged support rods, and the end of the support rod away from the arc-shaped plate 340 is equipped with a ball. When the scraper head 341 contacts the side wall of the conveyor roller 2, the ball on the support rod also contacts the side wall of the conveyor roller 2, thereby improving the stability of the contact between the arc-shaped plate 340 and the conveyor roller 2.

[0048] See Figure 1 、 Figure 2 and Figure 5 The pushing and disengaging member 313 includes a plurality of sockets 330 opened on the side wall of the push ring 310 and evenly arranged along the arc trajectory of the support cover 311. A bracket 331 corresponding to the push ring 310 is installed on the frame 1, and a push rod corresponding to the socket 330 is installed on the bracket 331. A wedge block 332 is installed on the push rod, and a push rod 333 corresponding to the wedge block 332 is installed on the arc plate 340. The push rod 333 cooperates with the wedge block 332 to drive the arc plate 340 away from the side wall of the conveyor roller 2.

[0049] During the process of the movable frame 30 returning to the corresponding frame 1, when the push ring 310 approaches the push disengagement member 313, the push rod drives the wedge block 332 to be inserted into the corresponding socket 330. When the push rod 333 contacts the inclined surface of the wedge block 332, the push rod 333 drives the arc plate 340 to move along the inclined surface of the wedge block 332, so that the arc plate 340 drives the scraper head 341 away from the conveying roller 2.

[0050] See Figure 1 、 Figure 2 and Figure 3 The driving assembly 32 includes a guide rail 320 installed between the two frames 1 and arranged symmetrically along the length direction thereof. Racks 321 are installed at both ends of the mobile frame 30. The racks 321 on the two mobile frames 30 are arranged alternately up and down. A gear 322 is rotatably connected to the guide rail 320 and meshes with the racks 321 on the two mobile frames 30. Evenly arranged guide rods 323 are installed between the two frames 1, and the two mobile frames 30 are slidably sleeved on multiple guide rods 323.

[0051] A cylinder (not shown in the figure) is installed on one of the frames 1 to drive the mobile frame 30 connected to it to move. The cylinder pushes the mobile frame 30 connected to it to move. The mobile frame 30 drives the other mobile frame 30 to move through the meshing transmission of the rack 321 and the gear 322 connected to it, so that the two mobile frames 30 move synchronously toward the middle of the conveyor roller 2 or the two ends of the conveyor roller 2.

[0052] See Figure 6 and Figure 8The top support seat 51 is in the shape of a rectangular block with multiple U-shaped grooves evenly arranged along its length. The U-shaped grooves correspond one-to-one to multiple conveying rollers 2. A discharge groove is provided at the bottom of the U-shaped groove to prevent dirt cleaned from the conveying rollers 2 from accumulating in the U-shaped groove.

[0053] See Figure 1 、 Figure 6 and Figure 7 The auxiliary supporting assembly 52 includes a plurality of support plates 520 fixedly installed between the frame 1 and the inclined surface of the guide plate 40. A plurality of inclined plates 521 are installed on both sides of the bottom of the top supporting seat 51 along its width direction. The plurality of inclined plates 521 are evenly arranged along the length direction of the top supporting seat 51. A slider 522 is installed at the end of the inclined plate 521, and a slide groove 523 is provided on the support plate 520 to be slidably connected to the slider 522.

[0054] When the prebaked anode 6 is transported to the cleaning station, the hydraulic cylinder 50 pushes the supporting seat 51 to move upward to push and lift the prebaked anode 6, so that the prebaked anode 6 is separated from the conveying roller 2 for surface cleaning. In the process of the supporting seat 51 moving upward, the inclined plate 521 and the slider 522 are driven upward, and the slider 522 moves upward along the slide groove 523. When the hydraulic cylinder 50 stops driving, the driving component 32 drives the locking component 53 to lock the slider 522, so that the inclined plate 521 and the support plate 520 support the bottom of the supporting seat 51, thereby improving the stability of the supporting seat 51 when lifting the prebaked anode 6 for cleaning.

[0055] See Figure 1 、 Figure 6 and Figure 7 The locking assembly 53 includes a spring groove 530 opened on the support plate 520 and connected to the slide groove 523. A moving seat is slidably connected in the spring groove 530. A return spring 531 is fixedly installed between the moving seat and the spring groove 530. A collar 533 and two L-shaped locking rods 532 arranged symmetrically along the width direction of the moving seat are fixedly installed on the moving seat. The collar 533 is located above the L-shaped locking rod 532 and a push plate 534 is installed on the moving seat to slide through the frame 1. When the moving frame 30 moves, the push plate 534 is pushed to drive the moving seat to move. A slot 535 is opened near the top of the side where the slider 522 is connected to the inclined plate 521 for limiting the collar 533 set on the slider 522. A locking groove 536 that cooperates with the L-shaped locking rod 532 is opened near the bottom of the side where the slider 522 is connected to the inclined plate 521.

[0056] When the supporting seat 51 moves upward, the collar 533 is sleeved on the slider 522 from the top of the slider 522, and the slider 522 enters between the two L-shaped locking rods 532. When rising, the driving assembly 32 drives the movable frame 30 and the pushing ring 310 to move toward the corresponding frame 1. The pushing ring 310 pushes the push plate 534 to drive the movable seat to stretch the return spring 531, and the movable seat drives the collar 533 to be stuck in the slot 535. At the same time, the L-shaped locking rod 532 is stuck in the locking slot 536, thereby locking the position of the slider 522, thereby increasing the supporting force of the supporting seat 51 when lifting the prebaked anode 6.

[0057] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 The scraper assembly 41 includes a support rail 410 fixedly installed between the two frames 1 and symmetrically arranged along the length direction thereof. A cleaning piece 411 symmetrically arranged along the length direction thereof is slidably connected between the two support rails 410. The two cleaning pieces 411 are respectively located at the top of the two inclined surfaces of the guide plate 40. The cleaning pieces 411 adaptively extend and retract and press against the top of the guide plate 40.

[0058] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 9 The cleaning member 411 includes two elastic telescopic plates 430 fixedly installed on the opposite surfaces of the support rails 410, and the lower ends of the two elastic telescopic plates 430 are jointly fixedly installed with a scraping end 431. The support rail 410 is provided with a guide groove 432 that is slidably connected to the elastic telescopic plate 430, and a return spring 433 is fixedly installed between the guide groove 432 and the elastic telescopic plate 430.

[0059] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6The traction member 42 includes a plurality of guide rods 420 fixedly installed between the opposite surfaces of the two frames 1. Both ends of the guide rods 420 are arc-shaped, and a locking groove 421 is provided on the top of the elastic telescopic plate 430. The bottom of the push ring 310 corresponding to the locking groove 421 is slidably connected with a moving bar 422, and the end of the moving bar 422 is hinged with a swing block 423 through a torsion spring. A limit block for limiting the swing block 423 from swinging in the direction away from the corresponding frame 1 is also fixedly installed on the moving bar 422. A return spring 424 is installed between the moving bar 422 and the push ring 310. A resistance rod 425 cooperating with the guide rod 420 is installed at one end of the moving bar 422 away from the swing block 423, and a buffer is provided between the elastic telescopic plate 430 and the guide rod 420.

[0060] When the push ring 310 moves toward the middle of the axis of the conveying roller 2, the push ring 310 drives the moving bar 422, the swing block 423 and the contact rod 425 to move, and the contact rod 425 moves along the side wall of the guide rod 420. When the swing block 423 moves to the corresponding locking groove 421 position, the swing block 423 contacts the elastic telescopic plate 430 and flips over. When the push ring 310 moves, the swing block 423 moves to the side of the elastic telescopic plate 430 away from the corresponding frame 1; when the push ring 310 returns to its original position, the swing block 423 pushes the elastic telescopic plate 430 to move away from the corresponding frame 1. The elastic telescopic plate 430 moves toward the corresponding side of the frame 1, and the lower end of the elastic telescopic plate 430 pushes the scraper end 431 to always contact the top of the guide plate 40 through the elastic force, thereby scraping off the dirt on the top of the guide plate 40 and discharging the material. When the contact rod 425 contacts the arc section of the guide rod 420, the swing block 423 and the moving bar 422 drive the swing block 423 to separate from the elastic telescopic plate 430 under the elastic force of the return spring three 424, and the elastic telescopic plate 430 is reset under the elastic force of the return spring two 433.

[0061] See Figure 3 The buffer member includes an elastic arc block fixedly mounted on the side wall of the elastic expansion plate 430. A plurality of arc-shaped holes are formed in the guide rod 420. When the elastic expansion plate 430 returns to its original position under the elastic force of the return spring 2 433, the elastic arc block continuously interferes with the arc-shaped holes during movement, thereby slowing down the return speed of the elastic expansion plate 430 and preventing the elastic expansion plate 430 from colliding with the guide groove 432. It should be noted that the number of arc-shaped holes can be increased or decreased according to actual needs.

[0062] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 9The elastic telescopic plate 430 includes a plurality of sleeves sequentially arranged from top to bottom, and a spring rod is installed between the lowest sleeve and the uppermost sleeve, so that the elastic telescopic plate 430 always pushes the scraper end 431 to press against the top of the guide plate 40.

[0063] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 9 An inclined guide plate is installed on the top of the elastic telescopic plate 430, which is arranged in an inverted V shape along the two inclined guide plates. The inclined guide plate blocks the gap between the two elastic telescopic plates 430 to avoid the problem that the dirt scraped from the conveying roller 2 falls between the two elastic telescopic plates 430 and falls onto the guide plate 40, which is difficult to clean.

[0064] See Figures 1-9 During operation, the prebaked anode 6 is placed on the conveyor line, and the driving part drives the conveyor roller 2 to rotate to convey the prebaked anode 6. When the prebaked anode 6 moves to the cleaning station, the pushing and supporting part 5 lifts up the prebaked anode 6 so that the bottom of the prebaked anode 6 is separated from the conveyor roller 2. The existing cleaning device cleans the dust, residual asphalt or oxide layer attached to the prebaked anode 6. At this time, the dust, residual asphalt or oxide layer cleaned from the prebaked anode 6 falls directly onto the conveyor roller 2 and the guide plate 40, and then the pushing and supporting part 5 moves downward to place the prebaked anode 6 on the conveyor roller 2. The conveyor roller 2 continues to convey the prebaked anode 6, and the dust, residual asphalt or oxide layer at the bottom of the prebaked anode 6 is easy to adhere to the surface of the conveyor roller 2.

[0065] When the conveyor roller 2 rotates, the cleaning and scraping assembly 31 does not contact the surface of the conveyor roller 2, avoiding wear on the surface of the conveyor roller 2. When the conveyor roller 2 needs to be cleaned, the conveyor line stops conveying, and the driving assembly 32 drives the cleaning and scraping assembly 31 to move. The cleaning and scraping assembly 31 adaptively fits the surface of the conveyor roller 2. Under the driving action of the driving assembly 32, the cleaning and scraping assembly 31 moves axially along the conveyor roller 2 to clean the side wall of the conveyor roller 2, and the cleaned dirt falls directly onto the guide plate 40.

[0066] When the cleaning scraping assembly 31 is reset, the scraping assembly 41 is also driven to scrape off the dirt remaining on the guide plate 40 to prevent the dirt from accumulating on the guide plate 40 and being difficult to be discharged smoothly.

[0067] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0068] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0069] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cleaning mechanism for a prebaked anode conveyor line, the conveyor line comprising two frames, a plurality of conveyor rollers being rotatably connected between the two frames, one of the frames being provided with a driving unit for driving the conveyor rollers, characterized in that: The cleaning mechanism for cleaning the conveyor line includes: The scraping and cleaning part is arranged between the two frames, including movable frames provided on the opposite sides of the two frames, and a cleaning and scraping assembly is sleeved on the conveying roller to clean the dirt on the side wall thereof. The cleaning and scraping assembly is connected to the two movable frames, and a driving assembly for driving the movable frames is provided on the frames; The material guide portion is provided between the two frames and includes a material guide plate installed between the two frames. The material guide plate is in an inverted V shape. A scraper assembly is provided on the material guide plate to clean the top of the material guide plate. After the cleaning scraper assembly cleans the surface of the conveyor roller and resets, the scraper assembly is driven by a traction member provided on the cleaning scraper assembly to clean the material guide plate. The pushing support part is arranged between the two frames and includes a hydraulic cylinder fixedly installed between the two frames. The telescopic end of the hydraulic cylinder slides through the guide plate and is provided with a supporting seat. An auxiliary supporting assembly is provided between the supporting seat and the two frames. When the supporting seat lifts the prebaked anode, the driving assembly locks the auxiliary supporting assembly through the locking assembly provided thereon.

2. A cleaning mechanism for a prebaked anode conveyor line according to claim 1, characterized in that: The cleaning and scraping assembly includes two push rings that are sleeved on the conveying roller and symmetrically arranged along its axial direction. The push rings are installed on the corresponding movable frame. A supporting cover is installed on the side of the push ring facing away from the frame. The supporting cover is in an inverted U shape. The supporting cover and the push ring are adaptively slidably connected with cleaning parts that are symmetrically arranged and slide radially along the push ring. A pushing and disengaging part is installed on the frame. The pushing and disengaging part is used to drive the cleaning part to disengage from the surface of the conveying roller when the push ring moves toward the corresponding frame.

3. The cleaning mechanism for a prebaked anode conveyor line according to claim 1, characterized in that: The driving part includes a motor mounted on one of the frames and a sprocket chain connected between a plurality of conveying rollers, wherein the motor is connected to one of the conveying rollers; The driving assembly includes a guide rail installed between the two frames and arranged symmetrically along the length direction of the two frames. Racks are installed at both ends of the mobile frame. The racks on the two mobile frames are staggered up and down. Gears are rotatably connected to the guide rails and mesh with the racks on the two mobile frames. Evenly arranged guide rods are installed between the two frames, and the two mobile frames are slidably sleeved on multiple guide rods.

4. A cleaning mechanism for a prebaked anode conveyor line according to claim 2, characterized in that: The scraper assembly includes support rails installed between two frames and arranged symmetrically along the length direction thereof. A cleaning piece symmetrically arranged along the length direction thereof is slidably connected between the two support rails. The two cleaning pieces are respectively located at the top of the two inclined surfaces of the guide plate. The cleaning pieces adaptively extend and retract and press against the top of the guide plate.

5. The cleaning mechanism for a prebaked anode conveyor line according to claim 2, characterized in that: The auxiliary supporting assembly includes multiple support plates installed between the frame and the inclined surface of the material guide plate. Multiple inclined plates are installed on both sides of the bottom of the top supporting seat along its width direction. The multiple inclined plates are evenly arranged along the length direction of the top supporting seat. Sliders are installed at the ends of the inclined plates, and sliding grooves are opened on the support plates to be slidably connected to the sliders.

6. A cleaning mechanism for a prebaked anode conveyor line according to claim 5, characterized in that: The locking assembly includes a spring groove opened on the support plate and connected to the slide groove, a moving seat is slidably connected in the spring groove, a return spring is installed between the moving seat and the spring groove, a collar and two L-shaped locking rods symmetrically arranged along the width direction of the moving seat are installed on the moving seat, the collar is located above the L-shaped locking rod, and a push plate that slides through the frame is installed on the moving seat. When the moving frame moves, the push plate is pushed to drive the moving seat to move. A card groove for limiting the collar arranged on the slider is opened near the top on one side where the slider is connected to the inclined plate, and a locking groove cooperating with the L-shaped locking rod is opened near the bottom on one side where the slider is connected to the inclined plate.

7. A cleaning mechanism for a prebaked anode conveyor line according to claim 4, characterized in that: The material cleaning component includes two elastic telescopic plates installed on the opposite surfaces of the support rails, and the lower ends of the two elastic telescopic plates are jointly installed with a scraping end head. The support rail is provided with a guide groove that is slidably connected to the elastic telescopic plate, and a return spring is installed between the guide groove and the elastic telescopic plate.

8. The cleaning mechanism for a prebaked anode conveyor line according to claim 2, characterized in that: The cleaning part includes an arc-shaped plate slidably connected to the supporting cover, the end of the arc-shaped plate away from the push ring is conical and is equipped with a scraper head, the lower end of the arc-shaped plate is provided with a discharge port, the end of the push ring is provided with evenly arranged sliding grooves, and the supporting cover is provided with a plug-in groove that is slidably plugged into the arc-shaped plate, and reset springs are installed between the arc-shaped plate and the sliding groove and the plug-in groove.

9. A cleaning mechanism for a prebaked anode conveyor line according to claim 7, characterized in that: The traction member includes a plurality of guide rods installed between the opposite surfaces of the two frames, both ends of the guide rods are arc-shaped, the top of the elastic telescopic plate is provided with a locking groove, the bottom of the push ring corresponding to the locking groove is slidably connected to a moving bar, the end of the moving bar is hinged with a swing block through a torsion spring, and a limit block is also installed on the moving bar to limit the swing block from swinging in the direction away from the corresponding frame. A return spring is installed between the moving bar and the push ring, and a resistance rod cooperating with the guide rod is installed at the end of the moving bar away from the swing block, and a buffer member is provided between the elastic telescopic plate and the guide rod.

10. A cleaning mechanism for a prebaked anode conveyor line according to claim 8, characterized in that: The pushing and disengaging member includes a plurality of sockets opened on the side wall of the push ring and evenly arranged along the arc track of the support cover. A bracket corresponding to the push ring is installed on the frame, and a push rod corresponding to the sockets is installed on the bracket. A wedge is installed on the push rod, and a push rod corresponding to the wedge is installed on the arc plate. The push rod cooperates with the wedge to drive the arc plate away from the side wall of the conveying roller.

Citation Information

Patent Citations

  • Automatic cleaning device for conveying rollers

    CN117509081A

  • Scraper device in roller device

    JP3030702B1